Provided is a double container capable of reducing the time and effort required to manufacture the double container and/or the number of components thereof. The present invention provides a double container comprising a container body and a mouth portion attachment member, wherein: the container body comprises an inner bag and an outer shell disposed so as to cover the inner bag; the mouth portion attachment member is attached to a mouth portion of the container body; the double container is provided with an air flow regulating portion; the air flow regulating portion regulates the flow of air between the external space of the container body and an intermediate space between the inner bag and the outer shell; and the air flow regulating portion is configured to regulate the flow of air through a gap between the outer shell and the mouth portion attachment member. The double container of the present invention has excellent recyclability, and can therefore be suitably used in the production of recycled materials.
B65D 1/02 - Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
B65D 47/06 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages
B65D 47/12 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages having removable closures
B65D 77/04 - Articles or materials enclosed in two or more containers disposed one within another
Provided is a microwave oven packaging bag which inhibits leakage of contents from a steam vent seal part when subjected to microwave heating. The present invention provides a microwave oven packaging bag obtained by forming a flexible film into a bag shape. The microwave oven packaging bag comprises an accommodation space, a steam vent seal part, and a separation film. The accommodation space is configured to be able to accommodate contents, and comprises a placement part on which the contents are placed. The steam vent seal part is configured to be detached as the internal pressure of the accommodation space increases so as to form a steam flow path that allows steam to flow therethrough. The separation film is disposed such that the placement part and the steam vent seal part are separated.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
Provided is a method for producing a molded body, with which it is possible to improve shapability of a resin sheet. The present disclosure provides a method for producing a molded body, the method comprising: a hanging step, a shaping start step, a welding step, and a formation step. In the hanging step, first and second resin sheet formation devices hang first and second resin sheets, respectively. In the shaping start step, shaping of the first resin sheet to a first mold is started in a state where a slide part protrudes from the first mold toward a second mold. In the welding step, the first resin sheet positioned at the tip of the slide part is welded to the second resin sheet by closing the first and second molds. In the formation step, a first wall part and an inner rib constituted by the first resin sheet and a second wall part constituted by the second resin sheet are formed by blowing air between the first and second resin sheets in a state where the slide part is housed in the first mold.
The present invention provides a method for producing a foam molded body, with which it is possible to suppress the formation of a carbide layer on an extruder or a head. The present invention provides a method for producing a foam molded body, the method including a melt kneading step, a parison formation step, and a molding step. In the melt kneading step, a starting material resin composition is melt-kneaded in the presence of a foaming agent using an extruder so as to form a foaming agent-containing resin composition in a molten state. In the parison formation step, the foaming agent-containing resin composition is extruded from a head so as to form a foamed parison. In the molding step, the foamed parison is molded so as to form a foam molded body. The starting material resin composition contains a low-density polyethylene. The low-density polyethylene has an oxidation induction time of 0.5 minute or more as measured at 180°C.
C08J 9/04 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent
B29C 44/00 - Shaping by internal pressure generated in the material, e.g. swelling or foaming
C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
5.
THERMALLY INSULATED CONTAINER AND METHOD FOR MANUFACTURING CONTAINER BODY OF THERMALLY INSULATED CONTAINER
Provided is a thermally insulated container capable of suppressing failure in welding of an inner container and an outer container. According to the present invention, the thermally insulated container comprises a container body. The container body comprises an inner container and an outer container disposed in a manner that covers the inner container. A sealed space is provided between the inner container and the outer container. The inner container comprises a mouth part and a trunk part having an outer diameter larger than that of the mouth part. The trunk part comprises a shoulder portion having an outer diameter that increases as the distance from the mouth part increases and a reduced diameter portion contiguous to the outer edge of the shoulder portion and having an outer diameter that decreases as the distance from the mouth part increases. When the outer diameter of the inner container at the outer edge is denoted by D1, and the curvature radius of a region of the shoulder portion adjacent to the outer edge is denoted by R1, R1/D1 is 0.10 or more.
B65D 81/38 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
6.
HEAT-INSULATING CONTAINER AND MANUFACTURING METHOD FOR CONTAINER BODY OF HEAT-INSULATING CONTAINER
Provided is a heat-insulating container excelling in heat insulation, and a manufacturing method for a container body for a heat-insulating container. The present invention provides a heat-insulating container comprising a container body, wherein: the container body comprises an inner container and an outer container that is disposed so as to cover the inner container; a sealed space is provided between the inner container and the outer container; the inner container is configured from a resin including 60 mass% or more a homopolymer of propylene; the outer container is configured from a resin including 60 mass% or more a random copolymer of propylene and another olefin; a gas inside the sealed space includes a gas having lower thermal conductivity than air; and the atmospheric pressure of the sealed space is 0.5-1.5 atmospheres.
B65D 81/38 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
7.
DOUBLE WALL CONTAINER AND METHOD FOR MANUFACTURING SAME
Provided is a double wall container capable of regulating the flow of air through an outside air introduction hole without increasing the dimensional accuracy of the outside air introduction hole. According to one aspect of the present invention, provided is a double wall container including a container body. The container body is a biaxially stretched blow molded body. The container body is provided with an inner bag and an outer shell disposed so as to cover the inner bag. The container body is provided with an outside air introduction hole penetrating the outer shell, and an air flow regulation member for regulating the flow of air through the outside air introduction hole. In the air flow regulation member, at least one of the components constituting the air flow regulation member is welded or adhered to the outer shell. The double wall container according to the present invention has excellent recyclability, and thus can be suitably used in production of recycle materials.
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
8.
PREFORM, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING CONTAINER
Provided is a preform with which formation of a seal part to a high position on a side surface of the preform can be suppressed without reduction in an outer diameter of a parison. The present invention provides a bottomed cylindrical preform. The preform is a direct blow-molded body. When an outer diameter at an open end of the preform is D1, the total height of the preform is L, and an outer diameter at a site where the outer diameter is maximized within the range of 0-0.2 L from the lower end of the preform is D, D1/D is less than 1.
This packaging bag for a microwave oven is configured such that a film is heat-sealed at a seal part, said packaging bag being provided with a front surface part and a back surface part that face each other. The seal part is provided with a peripheral edge seal part and an enclosure seal part, the peripheral edge seal part being provided along the peripheral edge of the packaging bag and the enclosure seal part being provided on the inner side of the packaging bag relative to the peripheral edge seal part. The packaging bag is provided with a closed region that is surrounded by the peripheral edge seal part and the enclosure seal part. At least a part of the enclosure seal part is a steam release seal part configured to peel off upon an increase in internal pressure in a storage space of the packaging bag so as to form a steam flow path through which steam can flow. In the closed region, a steam port through which the steam can pass is provided only on the front surface part among the front surface part and the back surface part.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
B31B 70/64 - Uniting opposed surfaces or edgesTaping by applying heat or pressure
B31B 70/81 - Forming or attaching accessories, e.g. opening devices, closures or tear strings
B65B 51/10 - Applying or generating heat or pressure or combinations thereof
B65D 30/10 - Sacks, bags or like containers characterised by shape or construction
B65D 30/16 - Sacks, bags or like containers characterised by shape or construction with rigid end walls, e.g. free standing bags
B65D 33/25 - RivetingDovetailingScrewingEnd- or aperture-closing arrangements or devices using press buttons or slide fasteners
B65D 81/24 - Adaptations for preventing deterioration or decay of contentsApplications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
10.
DOUBLE CONTAINER AND METHOD FOR MANUFACTURING SAME
Provided is a double container that makes it possible to mitigate force required for pulling out an inner bag. According to the present invention, a double container comprising a container body is provided. The container body comprises an inner bag and an outer shell disposed in a manner covering the inner bag. The inner bag is configured to be able to be pulled out from the container body, the outer shell comprises a flange part, and the container body comprises a mouth part, a trunk part, and a bottom part. The mouth part comprises an upper mouth section and a lower mouth section. The upper mouth section is a portion between the opening end of the container body and the lower surface of the flange part, and the lower mouth section is a portion between the upper mouth section and the trunk part. A portion where the outer diameter of the container body starts to expand at the lower side from the lower surface of the flange part is the origin of the lower mouth section. The bottom part is a portion that closes the lower end of the trunk part. The outer shell comprises an inner tapered part configured such that the inner diameter of the outer shell decreases toward the origin in at least a portion of the lower mouth section.
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
B65D 1/02 - Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
B65D 77/04 - Articles or materials enclosed in two or more containers disposed one within another
B65D 77/06 - Liquids or semiliquids enclosed in flexible containers disposed within rigid containers
Provided is a hydroponic unit with which plants can be grown efficiently while reducing the time and effort of maintenance. This hydroponic unit is used for hydroponics, and comprises a bed and a panel. The bed comprises a bottom part and a side part which rises so as to surround the bottom part. The panel is supported by the bed or floated on a nutrient solution accommodated in the bed. A hole into which a cultivation object is inserted is provided in the panel so as to penetrate the panel in the up-down direction. In a target wavelength region which is at least a part of a wavelength region of 400 to 800 nm, the reflectance of an upper surface of the panel is greater than that of a lower surface thereof, and the reflectance of an outer surface of the bed is greater than that of an inner surface thereof.
Provided is a double container in which an inner bag can be easily removed from a container body, and a closed space can be easily formed between an outer shell and the inner bag. The present invention provides a double container comprising a container body and a mouth portion attachment member attached to the mouth portion of the container body, wherein: the container body includes an inner bag and an outer shell that is disposed to cover the inner bag; the inner bag includes a protrusion that protrudes from the opening edge of the outer shell; the mouth portion attachment member includes a body member that is engaged with the protrusion in the axial direction, in which the central axis of the mouth portion of the container body extends; the body member includes a discharge port which communicates with the inside of the inner bag or an insertion hole into which the protrusion is inserted; and the body member and the outer shell adhere to each other at the adhesion surface directly or via another member. The double container according to the present invention has excellent recyclability, and thus can be suitably used in production of recycle materials.
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
Provided is technology with which it is possible to suppress damage to a contents-containing container during storage of the container. A container unit according to the present invention comprises a container and an accommodation member, wherein: the container is provided with a container body and a cap; the container body is capable of accommodating contents; the cap is attached to a mouth section of the container body and is configured to be capable of discharging the contents through a discharge port provided in the cap; and the accommodation member is configured to be capable of accommodating at least part of the container, including the container body, through an opening provided in the accommodation member.
The present invention provides a packaging bag for microwave ovens whereby steam generated when heating the contents of said bag can be vented reliably and suitably by means of a simple configuration, without having to provide flaps formed in a pressed-palms shape (pressed-palms section). According to the present invention, there is provided a packaging bag comprising, in the peripheral surface thereof, first and second surfaces that face each other, an opening that is open upward, and an opening/closing member configured to open/close the opening, wherein the opening/closing member has a first engaging member and a second engaging member, and defining an upper region and a lower region to be regions where the second engaging member faces the second surface, the upper region has a portion where the seal strength per unit width between the second engaging member and the second surface is relatively small, and in a region of the lower region that overlaps said portion in the vertical direction, the second engaging member and the second surface are not heat-sealed, or are heat-sealed to a lower seal strength per unit width than said portion.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
B65D 33/25 - RivetingDovetailingScrewingEnd- or aperture-closing arrangements or devices using press buttons or slide fasteners
15.
METHOD FOR MANUFACTURING PREFORM FOR BIAXIAL STRETCH BLOW MOLDING, METHOD FOR MANUFACTURING DOUBLE CONTAINER, MOLD UNIT, ROTARY BLOW MOLDING MACHINE, AND METHOD FOR MANUFACTURING CONTAINER
Provided is a technique capable of reducing circumferential non-uniformity of the wall thickness of a preform formed by direct blow molding. The present invention provides a method for manufacturing a preform for biaxial stretch blow molding, the method comprising a blow molding step. In the blow molding step, a molded body having a preform constituent part that constitutes the preform is molded by blow molding a cylindrical parison in molten state using a mold unit. The preform is provided with a protruding seal part that protrudes from the bottom part of the preform. The mold unit is provided with first and second molds that are configured to be openable and closable. The parison is supplied between the first mold and the second mold. The first mold is provided with a first cavity. The second mold is provided with a second cavity. The first and second cavities are combined to form the outer surface of a cavity having a shape corresponding to the outer surface of the molded body. The mold unit is provided with a compression part. The compression part is configured to form a portion that becomes the protruding seal part, by compressing and sealing the parison between the first and second molds. In the blow molding, the parison comes into contact with the first mold prior to the second mold. In a bottom part formation part of the cavity that forms a portion that becomes the bottom part of the preform, the volume of the first cavity is greater than the volume of the second cavity.
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
B29C 49/36 - Blow-moulding apparatus having movable moulds or mould parts rotatable about one axis
B29C 49/42 - Component parts, details or accessoriesAuxiliary operations
Provided is a container in which it is possible to introduce a rotation-restricting structure while increasing the degree of freedom of selection of a mouth part attachment member. According to the present invention, a container comprises a container body, and a mouth part attachment member attached to a mouth part of the container body, wherein: the mouth part attachment member is configured to be attached to the mouth part in a plugging manner; the container body is provided with an axial engagement part that engages with the mouth part attachment member in the axial direction, and a circumferential engagement part that engages with the mouth part attachment member in the circumferential direction; the axial direction is the direction in which the central axis of the opening extends, and the circumferential direction is the rotational direction centered on the central axis; the circumferential direction engagement part is disposed at a position farther away from the opening end of the mouth part than the axial direction engagement part; the mouth part attachment member is provided with an engagement part; and the engagement part of the mouth part attachment member engages with the axial direction engagement part in the axial direction and engages with the circumferential direction engagement part in the circumferential direction. The container according to the present invention is exceptional in recyclability and can be suitably used for producing a recycled material.
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
B65D 1/32 - Containers adapted to be temporarily deformed by external pressure to expel contents
Provided is a double container with enhanced impact resistance. The present invention provides a double container comprising a container body, wherein: the container body includes an inner bag and an outer shell disposed so as to cover the inner bag; the inner bag includes a first cylinder disposed inside the outer shell and a second cylinder having an outer diameter larger than that of the first cylinder and disposed at a position closer to an opening end of the inner bag than the first cylinder; the second cylinder includes a peripheral wall and a lower wall provided on a lower side of the peripheral wall and configured to reduce a diameter of the peripheral wall toward the first cylinder; and the inner bag is disposed such that the lower wall is in contact with the outer shell. The container of the present invention is excellent in recyclability and can be suitably used for manufacturing a recycled material.
Provided is a mold unit with which it is possible to produce multiple kinds of hydroponic panels which differ in the number of holes. The present invention provides a mold unit for producing hydroponic panels, the mold unit comprising first and second molds configured so as to be openable and closable. The first and second molds each comprise a mold main body and have a cavity surface provided with a plurality of piece attachment holes. The piece attachment holes are configured so that either a hole formation piece for forming a hole for young-plant insertion or a closing piece for closing the piece attachment hole is attachable to each piece attachment hole. By changing the number of hole formation pieces to be attached to the piece attachment holes, it is possible to change the number of holes for young-plant insertion formed in the hydroponic panel.
Provided is a solar panel float system which can be stably moored. A solar panel float system to be used on water according to the present invention comprises: at least one float; and at least one mooring member. The at least one mooring member is provided with a linear member, a fixing member, and a buffer member. The linear member connects the at least one float with the fixing member. The fixing member is fixed at the bottom of the water or on a land. The buffer member buffers tension applied to the linear member.
B63B 21/29 - Anchors securing to bed by weight, e.g. flukeless weight anchors
B63B 73/70 - Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by using mouldsMoulds or plugs therefor
Provided is a packaging bag in which a wide opening can easily be formed. A packaging bag according to the present invention comprises: a cylindrical body configured by forming a vertical seal on a film; an upper horizontal seal; a lower horizontal seal; and first and second tear initiation portions. The vertical seal is formed by fusing the film to itself in a butt-seam portion formed by bending the film into a cylindrical shape and overlapping the inner surface of the film at one edge and the inner surface thereof at the other edge. The upper horizontal seal is provided so as to close an upper side of the cylindrical body, and the lower horizontal seal is provided so as to close the lower side of the cylindrical body. The packaging bag is composed of the butt-seam portion and a body portion other than said butt-seam portion. The first tear initiation portion is provided in the butt-seam portion. The second tear initiation portion is provided in the upper horizontal seal. If the length of the packaging bag in the vertical direction is L and the length in the vertical direction from the inner edge of the upper horizontal seal to the first tear initiation portion is L1, then L1/L is 0 to 0.2.
The present invention provides a molding mold that is capable of suppressing a decrease in production efficiency of a molded article. The present invention provides a molding mold having first and second divided molds that can be open and closed, said molding mold comprising a cavity, a pinch-off part, a burr accommodation space, and a protruding member, wherein: the cavity is a space for molding a desired molded article; the outer surface of the cavity is formed by joining cavity surfaces of the first and second divided molds; the pinch-off part is provided to mating surfaces of the first and second divided molds so as to surround the cavity; the burr accommodation space is provided to the outer side of the pinch-off part and accommodates a burr formed in the periphery of the molded article; the first divided mold is provided with a guide hole at a part opposite to the burr accommodation space; the protruding member is capable of advancement and retraction through the guide hole with respect to the burr accommodation space; the second divided mold is provided with a groove-like recess that is provided opposite from the burr accommodation space and along the pinch-off part; the groove-like recess is provided with an inner side surface that extends along the bottom of the groove-like recess from the pinch-off part; and the inner side surface has a first part that has an inclination angle of not more than 60 degrees with respect to a reference plane which is perpendicular to the opening/closing direction of the first and second divided molds.
In view of the foregoing, the present invention provides a double container in which the formation of cracks in a contact protrusion is suppressed in a low-temperature drop test, even when a preform configured by covering an inner preform formed by direct blow molding with an outer preform is subjected to biaxial stretch blow molding to form a container body. According to the present invention, there is provided a double container comprising a container body, wherein the container body is provided with an inner bag and an outer shell that is disposed so as to cover the inner bag, the inner bag is provided with a protruding part that protrudes from an opening end of the outer shell, the protruding part is provided with a protruding cylinder and a contact protrusion, the contact protrusion is disposed at a position in contact with the opening end and protrudes radially outward from the protruding cylinder, the contact protrusion has an upper wall and a lower wall that extend radially outward from the protruding part, and the upper wall is disposed closer to the opening end of the inner bag than the lower wall and is provided with a reinforcing part for suppressing rotation of the upper wall with respect to the lower wall.
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
Provided is a packaging bag manufacturing system that facilitates reduction of manufacturing cost and simplification of device configuration. According to the present invention, there is provided a packaging bag manufacturing system comprising: a film supply device; a conveyance device; a punching device; a folded-back portion forming mechanism; a bottom portion sealing device; a lateral sealing device; and a dividing device. The film supply device supplies a front surface elongate film and a back surface elongate film that face each other and are connected at lower edges thereof. The conveyance device is configured to convey the front surface elongate film and the back surface elongate film. The punching device, the folded-back portion forming mechanism, the bottom portion sealing device, the lateral sealing device, and the dividing device are disposed in this order along the conveyance direction. The punching device punches through the front surface elongate film and the back surface elongate film to form an opening. The folded-back portion forming mechanism presses and inserts the lower edges between the front surface elongate film and the back surface elongate film to form a folded-back portion. The opening is formed in a portion serving as the folded-back portion. The bottom portion sealing device is configured to fuse the folded-back portion with each of the front surface elongate film and the back surface elongate film, and to fuse the front surface elongate film with the back surface elongate film through the opening. The lateral sealing device forms a lateral seal portion that extends in a direction perpendicular to the conveyance direction so as to fuse the front surface elongate film and the back surface elongate film with each other. The dividing device divides the front surface elongate film, the back surface elongate film, and the folded-back portion along the lateral sealed portion.
Provided is a double-walled container with which it is possible to reduce force required for separating an inner bag from a container body. The present invention provides a double-walled container comprising an inner bag and a container body having an outer shell disposed so as to cover the inner bag. The inner bag is configured to be capable of being pulled out from the container body. A constricted part is provided on the outer surface of the outer shell at a first height position which is the starting point of an undercut part that interferes with the outer shell when the inner bag is pulled out from the container body.
Provided are: a resin hose having gas barrier properties and excellent productivity; and a production method for the resin hose. According to the present invention, provided is a resin hose that is obtained by spirally winding, and forming partial overlap in, a band-shaped resin into a tubular shape, wherein the band-shaped resin comprises a skin resin and a band-shaped gas barrier layer, the skin resin covers the front surface, back surface, and side end surfaces of the gas barrier layer, and the gas barrier layer is wound along a spiral axis direction over the skin resin while sandwiching the same. The band-shaped resin may comprise a core material. The skin resin may cover the gas barrier layer and the core material. The core material may extend spirally in accordance with the spirally wound shape of the band-shaped resin, and may be made of a material harder than the skin resin.
B29C 48/49 - Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
B29C 53/64 - Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels rotatable about the winding axis and moving axially
B29C 53/78 - Winding and joining, e.g. winding spirally helically using profiled sheets or strips
B29C 69/00 - Combinations of shaping techniques not provided for in a single one of main groups , e.g. associations of moulding and joining techniquesApparatus therefor
F16L 11/10 - Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
F16L 11/24 - Hoses, i.e. flexible pipes wound from strips or bands
Provided is a sludge treatment system capable of efficiently crushing sludge particles constituting sludge. According to the present invention, provided is a sludge treatment system comprising: a pressurizing unit; a sludge particle crushing unit; and a biological treatment unit. The sludge particle crushing unit includes a flow path having a narrowed portion, and is configured such that the sludge in the flow path is pressurized by the pressurizing unit and passes through the narrowed portion, thereby crushing the sludge particles contained in the sludge. The biological treatment unit is configured to perform biological treatment on a liquid-to-be-treated containing the sludge sent from the sludge particle crushing unit. The sludge particle crushing unit is configured to adjust the flow resistance of the narrowed portion so that the pressure applied to the sludge at a site upstream of the narrowed portion approaches a predetermined target value.
The present invention was developed while taking into account the circumstances discussed in the description. The purpose of the present invention is to provide a packaging bag that can be simply and effectively heated by microwave while accommodating contents such as food and is easy to use as tableware after being heated. The present invention provides a packaging bag that is for use in a microwave and is obtained by forming a flexible film into a bag shape, wherein said packaging bag comprises a bottom surface section and a peripheral surface section, the peripheral surface section comprises a front surface section and a back surface section facing each other and provided so as to be raised from the bottom surface section, the front surface section and the back surface section can be tilted together with respect to the bottom surface section toward the front side or the back side of the packaging body, and the bottom surface section can be expanded.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
A23L 5/10 - General methods of cooking foods, e.g. by roasting or frying
B65D 30/16 - Sacks, bags or like containers characterised by shape or construction with rigid end walls, e.g. free standing bags
B65D 30/18 - Sacks, bags or like containers characterised by shape or construction with block bottoms
F24C 7/02 - Stoves or ranges heated by electric energy using microwaves
The purpose of the present invention is to provide a water purification system which can improve the quality of water in a water area where blue-green algae bloom. According to the present invention, a water purification system is provided, which comprises a floating island floating on a water area and a blue-green algae pulverizer connected to the floating island, in which the blue-green algae pulverizer is configured such that an external force can be applied to blue-green algae in water to be treated in the water area to pulverize the blue-green algae.
Provided is a foamed molded body manufacturing method that can improve the mass manufacturing efficiency of a high-foaming polyethylene-based foamed molded product. The present invention provides a foamed molded body manufacturing method, wherein the foamed molded body has an expansion ratio of 2.0 times or greater, and the method comprises a loading step, a parison formation step, and a molding step. During the loading step, a feedstock resin is loaded into an interior space of a cylinder of an extruder via a hopper. During the parison formation step, a foaming agent-including resin, which is in a molten state and has been obtained by molten kneading of the feedstock resin and a foaming agent in the interior space, is extruded from a head to form a foamed parison. During the molding step, a mold is used to mold the foamed parison and form a foamed molded body. The feedstock resin includes 50 mass% or more of a polyethylene-based resin. The feedstock resin includes a ground material that was manufactured by using a grinder to grind a foamed body, and said foamed body is formed from a resin including 50 mass% or more of a polyethylene-based resin and has an expansion ratio of 2.0 times or more. The grinder is configured so as to discharge the ground material from the grinder via openings that are provided in a screen mesh, and the openings have diameters of 8.0 mm or less.
B29C 44/00 - Shaping by internal pressure generated in the material, e.g. swelling or foaming
B29C 44/50 - Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
B29C 48/32 - Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
B29K 23/00 - Use of polyalkenes as moulding material
Provided is a microwave oven-use packaging bag that can easily be torn and open even after being heated in a microwave oven. According to the present invention, provided is a microwave oven-use packaging bag in which a flexible film is formed in a bag shape. The film is constituted by layering, in the given order, a first base layer, a second base layer, and a sealant layer, with an adhesive layer interposed between each of the foregoing. The packaging bag comprises a peripheral surface section that constitutes a peripheral plane of the bag shape. The peripheral surface section is provided with an opening section for tearing the peripheral surface section so as to open the packaging bag. Processing for easy tearing has been applied to the entirety of the second base layer and a part of the sealant layer in the opening section.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
B65D 33/00 - Details of, or accessories for, sacks or bags
B65D 75/62 - Cuts or perforations, e.g. in closure seams
31.
CONTAINER MANUFACTURING METHOD, DOUBLE CONTAINER MANUFACTURING METHOD, DOUBLE CONTAINER, AND METHOD FOR DISCHARGING CONTENTS FROM DOUBLE CONTAINER
Provided is a container manufacturing method wherein, when a container is manufactured by performing biaxial stretch blow molding using a prepreg that was formed by direct blow molding, it is possible to suppress rupturing in a location that corresponds to a seal section of the preform. The present invention provides a container manufacturing method comprising a step in which a preform is subjected to biaxial stretch blow molding to manufacture a container body, wherein the preform comprises a direct blow molded body that was formed by direct blow molding using a tubular parison in a molten state, and the direct blow molded body is provided with a protruding seal section, in which a seal section that was formed by inner surfaces of the tubular parison welding together protrudes from a body section of the direct blow molded body.
B29C 49/02 - Combined blow-moulding and manufacture of the preform or the parison
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
B65D 1/00 - Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
B65D 1/02 - Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
32.
MANUFACTURING METHOD FOR RESIN MOLDED BODY AND MANUFACTURING METHOD FOR FOAM MOLDED BODY
Provided is a manufacturing method for a foam molded body in which it is possible to perform foam molding without using an SCF device. Specifically provided is a manufacturing method for a foam molded body according to the present invention, the method comprising a step for obtaining a foam molded body by extruding melt-kneaded resin, which is obtained by melt-kneading a resin and a physical foaming agent in an extruder, from the extruder to form a foam parison and then molding the foam parison, wherein: the physical foaming agent is a liquid at 25 °C and 1 atm; and, where the length from a base end of an internal space of a cylinder of the extruder in the longitudinal direction to the tip end of a screw of the extruder is L, the physical foaming agent is injected into the cylinder of the extruder from a location no more than 0.2 L from the base end.
Provided is a molding device capable of preventing a resin sheet from unintendedly approaching a mold. The present invention provides a molding device comprising a resin sheet molding device, a roller unit, a mold, and a static eliminator, wherein: the resin sheet molding device is configured to extrude a resin sheet in a molten state; the roller unit comprises first and second rollers; the first and second rollers are configured to be able to rotate in opposite directions from each other with the resin sheet sandwiched therebetween so as to feed the resin sheet to below the first and second rollers; the mold has a shaping surface that shapes the resin sheet; and the static eliminator is configured to remove static from the resin sheet at a point in time that is after the resin sheet has passed through the roller unit and before the lower end of the resin sheet reaches the lower end of a molding region of the mold.
Provided is a dual container that exhibits high recycling efficiency. According to the present invention, the dual container comprises a container body and a mouth portion attachment member. The container body has an inner bag and an outer shell disposed so as to cover the inner bag. The inner bag is configured to be extractable from the container body. The mouth portion attachment member is attached to a mouth portion of the inner bag, and is configured to be detachable from the mouth portion.
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
B65D 47/12 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages having removable closures
B65D 47/32 - Closures with discharging devices other than pumps with means for venting
B65D 51/18 - Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
Provided is a plastic container having excellent recyclability. The present invention provides a plastic container for storing contents, said plastic container comprising an inner layer, an inside adhesive layer, a gas barrier layer, an outside adhesive layer, and an outer layer in order from the inner-surface side of the container, wherein the EVOH resin content of the container is 5 mass% or less.
Provided is a built object that can be accurately built in a short build time even when the base structure has a complex shape. The present invention provides a built object that is created using build data that has been created by selecting some of tool paths included in original data, the tool paths being for forming each of a plurality of single-layer structures obtained by slicing a base structure at a predetermined build pitch. The selection is made such that the greater the change in shape of the tool paths between upper and lower layers in the original data, the smaller the interval between the layers in the original data.
B33Y 50/00 - Data acquisition or data processing for additive manufacturing
B33Y 80/00 - Products made by additive manufacturing
B29C 64/106 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
B29C 64/129 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
B29C 64/386 - Data acquisition or data processing for additive manufacturing
37.
HYDROPONIC PANEL, METHOD FOR MANUFACTURING HYDROPONIC PANEL, HYDROPONIC PANEL SYSTEM, AND HYDROPONIC BED
Provided are a hydroponic cultivation panel and a method for manufacturing a hydroponic cultivation panel with which the growth of plants can be promoted while the strength of the panel is ensured. A hydroponic panel 10 is provided with a plurality of holes 20, wherein: the holes 20 each include an upper-surface-side opening 32 that opens on the upper surface 10a side of the hydroponic cultivation panel 10 into which a plant is inserted, and a lower-surface-side opening 42 that communicates with the upper-surface-side opening 32 and opens on the lower surface 10b side of the hydroponic cultivation panel 10 and has a shape gradually increasing in diameter toward the lower surface 10b side; the inside is hollow; the upper-surface-side openings 32 are each formed by bending a part of the upper surface 10a inward; the lower-surface-side openings 42 are each formed by bending a part of the lower surface 10b inward; and at least the upper surface 10a side is formed of a non-foaming material.
Provided is a panel manufacturing method that achieves excellent bonding strength and lightweight property and enables efficient manufacturing. The present invention provides a panel manufacturing method including a first bonding step and a second bonding step. In the first bonding step, a surface material is bonded to a base material to form a bonded body. In the second bonding step, a skin material is bonded to the bonded body to form a panel. The first bonding step includes a first coating step and a first affixing step. In the first coating step, a first adhesive is coated on the surface material by means of a roll coater. In the first affixing step, a surface of the surface material on which the first adhesive has been coated is affixed onto the base material to form the bonded body. The second bonding step includes a second coating step and a second affixing step. In the second coating step, a second adhesive is coated on the skin material by means of a spray coater. In the second affixing step, a surface of the skin material on which the first adhesive has been coated is affixed onto the bonded body. In the second affixing step, the skin material is affixed so as to cover at least a part of a first main surface and a side surface of the bonded body and at least a part of a second main surface of the bonded body.
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B05D 1/02 - Processes for applying liquids or other fluent materials performed by spraying
B05D 1/28 - Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
B05D 1/38 - Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
B05D 3/12 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
B29C 51/10 - Forming by pressure difference, e.g. vacuum
B29C 51/12 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawingApparatus therefor of articles having inserts or reinforcements
B29C 69/02 - Combinations of shaping techniques not provided for in a single one of main groups , e.g. associations of moulding and joining techniquesApparatus therefor of moulding techniques only
B29D 7/00 - Producing flat articles, e.g. films or sheets
B32B 7/00 - Layered products characterised by the relation between layers Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties Layered products characterised by the interconnection of layers
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 37/12 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
F16B 5/10 - Joining sheets or plates to one another or to strips or bars parallel to them by means of bayonet connections
The present invention provides a microwavable package that is formed from a paper-made container yet excels in both heating performance and ease of opening. According to the present invention, provided is a microwavable package for storing a content item in a sealed state, said package comprising a film-shaped lid section and a container sealed by the lid section, wherein the container is formed from a laminate comprising a paper material layer and a resin layer bonded to the paper material layer, the container has a concave container body capable of accommodating the content item and an annular flange section extending outward from the upper edge of the container body, the flange section is provided with a heat-sealed part where the flange section and the lid section are sealed together by means of heat sealing, the heat-sealed part is disposed along the entire periphery of the flange section, the heat-sealed part is provided with a steam release part for releasing steam generated when the content item is heated by a microwave range, the steam release part is formed by bending a portion of the heat-sealed part toward the inner edge of the flange section, and the peeling strength between the lid section and the container at the steam release part is 100 to 320 kgf.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
This seat pad (1) has a plastic hollow body (10), and a foam body (F) in which the hollow body (10) is buried. One or more holes (A10) are formed in the hollow body (10), the one or more holes (A10) satisfying the condition 10≤S/V (S: total area of holes; V: interior volume of hollow body). This method for manufacturing a seat pad includes: a hollow body positioning step for positioning the hollow body (10) in a cavity formed by closing a molding mold using the hollow body (10); and a foam body formation step for foaming a resin supplied into the cavity after the hollow body positioning step, thereby forming the foam body.
The present invention provides a method for producing an expansion molded body, the method being capable of improving the expansion moldability during expansion molding by means of continuous extrusion. The present invention provides a method for producing an expansion molded body, the method comprising an extrusion step and a molding step, wherein: in the extrusion step, a foamed parison is formed by continuously extruding a foaming agent-containing resin, which contains a physical foaming agent, from a slit of an extrusion head; in the molding step, the foamed parison is molded by means of a mold; the slit has a width of 0.68 to 3.50 mm; and the molar concentration of the physical foaming agent in the foaming agent-containing resin is 5 to 55 mmol/kg in the extrusion step.
C08J 9/04 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 44/00 - Shaping by internal pressure generated in the material, e.g. swelling or foaming
B29C 48/32 - Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
The present invention provides a double container which allows an inner bag to be easily pulled out of a container body. According to the present invention, provided is a double container which comprises a container body and a cap, said double container being configured in such a manner that the container body comprises an inner bag and an outer shell which is arranged to cover the inner bag, the cap is mounted on a mouth part of the container body and comprises an inner plug and an over-cap, the inner plug is engaged with the inner bag in an axial direction, the over-cap is screw-engaged with the inner plug, and the inner bag can be pulled out of the container body by pulling the over-cap in the axial direction.
B65D 47/06 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages
B65D 47/10 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages having frangible closures
B65D 47/12 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages having removable closures
B65D 77/04 - Articles or materials enclosed in two or more containers disposed one within another
B65D 77/06 - Liquids or semiliquids enclosed in flexible containers disposed within rigid containers
43.
THERMAL MELTING THREE-DIMENSIONAL PRINTER AND METHOD FOR PRODUCING MOLDED OBJECT
Provided is a thermal melting three-dimensional printer with which it is possible to suppress molding defects. The present invention provides a thermal melting three-dimensional printer that comprises an extruder and a push-in mechanism. The extruder comprises a hopper, a cylinder, and a nozzle. The hopper is configured to be capable of feeding pellets into the cylinder through a raw material feed port formed in the cylinder. The extruder is configured to form molten resin by melting and kneading, within the cylinder, the pellets fed into the cylinder, and then form a strand by extruding the molten resin through the nozzle. The push-in mechanism is configured to push the pellets placed on a placement surface of the hopper into the cylinder through the raw material feed port.
B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
Provided is a die lip opening/closing device with which it is possible to suppress wear and breakage of a driving part of a pusher. The present invention provides a die lip opening/closing device including an opening/closing structure that opens and closes a die lip of a T die in accordance with linear motion of a pusher, and a driving part that drives the pusher such that the pusher moves linearly. The pusher includes multiple sub pushers arranged along the longitudinal direction of the die lip, and the driving part is provided for each of the sub pushers.
The present invention provides a float that provides a higher degree of freedom in the installation location of an air hole for reducing deformation of the float body associated with the expansion or contraction of an internal gas due to changes in the ambient temperature. According to the present invention, there is provided a float comprising a float body having a hollow part internally, wherein a through-hole is provided in the surface of the float body, the through-hole is exposed to the outside of the float or at least a portion of a ventilation member is inserted into the through-hole, in the case where the through-hole is exposed to the outside of the float, the hollow part is connected to an atmosphere on the outside of the float through the through-hole, and in the case where the at least a portion of the ventilation member is inserted into the through-hole, the hollow part is connected to the atmosphere through the ventilation member.
Provided is a double container in which an inner pouch can be easily removed from an outer shell. The present invention provides a double container provided with a container body and a mouth part attachment member. The container body is provided with a mouth part, a barrel part, and a bottom part. The mouth part is a cylindrical portion having an opening end. The barrel part is arranged adjacent to the mouth part on a side farther from the opening end than the mouth part and has an outer diameter greater than that of the mouth part. The bottom part is configured to close a lower end of the barrel part. The container body is provided with an inner pouch and an outer shell arranged so as to cover the inner pouch. The mouth part attachment member is configured to be attachable to the mouth part, and the inner pouch is configured to rotate as the mouth part attachment member rotates.
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
B65D 1/00 - Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
B65D 23/00 - Details of bottles or jars not otherwise provided for
B65D 77/04 - Articles or materials enclosed in two or more containers disposed one within another
Provided is an impact absorbing body that is able to control buckling behavior and suppress fluctuations in performance. The present invention provides an impact absorbing body composed of a hollow blow molded body. The blow molded body is provided with a front surface wall and a rear surface wall that face one another with space therebetween in the front-rear direction, and a lateral wall connecting the front surface wall and the rear surface wall to each other. The front surface wall is provided with a cylindrical front surface–side recessed rib formed by recessing the front surface wall. The rear surface wall is provided with a cylindrical rear surface–side recessed rib formed by recessing the rear surface wall. The front surface–side recessed rib and the rear surface–side recessed rib are welded to each other at tip ends thereof. At least one of the front surface–side recessed rib and the rear surface–side recessed rib has formed therein a buckling guiding portion that serves as a buckling start point for absorbing an impact. The at least one of the front surface–side recessed rib and the rear surface–side recessed rib is configured to buckle, when a load is applied in the axial direction of the front surface–side recessed rib and the rear surface–side recessed rib, in such a way that, due to the buckling guiding portion, at least one of the center of gravity of the opening surrounded by the opening edge of the front surface–side recessed rib and the center of gravity of the opening surrounded by the opening edge of the rear surface–side recessed rib moves in a direction that crosses the axial direction.
F16F 7/12 - Vibration-dampersShock-absorbers using plastic deformation of members
F16F 15/02 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system
B60R 21/04 - Padded linings for the vehicle interior
Provided is a structural body manufacturing method with which it is possible to more reliably cut off a burr part. In the burr part shaping step, the burr part is suctioned onto the engagement part via the suction part to shape the burr part on the engagement part. In the cutting step, the movable part is relatively moved with respect to first and second split molds in a state in which the burr part is shaped on the engagement part, to thereby cut off the burr part from the molding body along the cutting line.
Provided is a method for producing a molded body that enables molding efficiency to be improved by using a mold efficiently. According to the present invention, provided is a method for producing a molded body that uses first and second resin sheet forming devices and first and second split molds that can be opened and closed. The first split mold is disposed on the first resin sheet forming device side and the second split mold is disposed on the second resin sheet forming device side. The method includes, executed alternately, a step for extruding a first molten resin sheet from the first resin sheet forming device and performing mold clamping using the first and second split molds, and a step for extruding a second molten resin sheet from the second resin sheet forming device and performing mold clamping using the first and second split molds.
B29C 51/08 - Deep-drawing or matched-mould forming, i.e. using mechanical means only
B29C 43/02 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles
B29C 43/34 - Feeding the material to the mould or the compression means
B29C 43/36 - Moulds for making articles of definite length, i.e. discrete articles
50.
PACKAGING BAG, SEALING BAR, AND PRODUCTION METHOD FOR PACKAGING BAG
Provided is a packaging bag that makes it possible to prevent the formation of openings in locations other than a steam venting seal part. The present invention provides a packaging bag in which a film is heat-sealed at a seal part, wherein: the seal part is provided with a steam venting seal part that forms a steam flow path along with a rise in internal pressure; the steam venting seal part has a curved shape so as to be curved in a direction toward the inside of the packaging bag; the steam venting seal part includes a first region that includes the tip of the curved shape and a second region that is adjacent to the first region; and the first region has a higher seal strength than the second region.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
Provided is a resin residue removal device capable of appropriately removing a resin residue having adhered to the lower surface of a die in a molding apparatus. This resin residue removal device for removing a resin residue having adhered to the lower surface of a die in a molding apparatus comprises a movement means and a resin residue removal head, the movement means causing the resin residue removal head to move between a side position shifted from a position directly below the die and the position directly below the die, and, in the position directly below the die, between a separation position in which the head is separated from the lower surface of the die and a proximity position in which the head is proximate to the lower surface, and the resin residue removal head moving along the lower surface, and thereby allowing removal of a resin residue having adhered to the lower surface.
Provided is a panel manufacturing method provided with an extrusion step, a shaping step, an insert step, and a mold-closing step. In the extrusion step, a first resin sheet and a second resin sheet are extruded between a first die and a second die, the second resin sheet being positioned between the first resin sheet and the second die. In the shaping step, the first resin sheet and the second resin sheet are respectively shaped along the respective cavity surfaces of the first die and the second die. In the insert step, a foam body is positioned between the first resin sheet and the second resin sheet. In the mold-closing step, the first die and the second die are closed. The second die is provided with a convex ridge forming a hinge part, the tip of the convex ridge being provided with a first protrusion and a second protrusion corresponding to the first hinge and the second hinge, and a groove that corresponds to an intermediate part and that is positioned between the first protrusion and the second protrusion. In the mold-closing step, the first resin sheet, the second resin sheet, and the foam body are sandwiched and compressed between the first mold and the tip of the convex ridge, whereby the hinge part is formed. Where the depth of the groove is represented by Dg and the thickness of the second resin sheet is represented by Ts2, the value of Dg/Ts2 is 1.5 to 3.
B29C 51/26 - Component parts, details or accessoriesAuxiliary operations
B29C 51/12 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawingApparatus therefor of articles having inserts or reinforcements
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
E05D 1/02 - Pinless hingesSubstitutes for hinges made of one piece
The present invention provides a double-wall container in which formation of a narrowed portion in an inner pouch is inhibited when the inner pouch contracts. The present invention provides a double-wall container that has a container body comprising an outer shell and an inner pouch, the inner pouch being configured to contract in conjunction with a decrease in the amount of content held therein. The container body comprises a storage part and a mouth part. The mouth part is provided so as to extend from an upper end of the storage part. The storage part has formed therein a shoulder section, a body section, and a bottom section in the stated order from the mouth part side. The body section is provided between the shoulder section and the bottom section. The shoulder section is a portion that is visible when the container body is viewed from the mouth part side in a direction running along the central axis of the mouth part. The shoulder section has provided thereto a pair of upper-side clamping portions that are disposed so as to clamp the mouth part. The outer shell is configured to clamp the inner pouch between the upper-side clamping portions.
Provided is a packaging bag that is easily manufactured and can form a wide opening. The present invention provides a packaging bag comprising a tubular body configured by forming a vertical seal part on a film, an upper horizontal seal part, a lower horizontal seal part, and a tear start part, wherein: the vertical seal part is formed by welding the films to each other in a principal rafter part formed by bending the film into a tubular shape and superimposing an inner surface on one edge side and an inner surface of the other edge side of the film; the upper horizontal seal part is provided to close an upper side of the tubular body; the lower horizontal seal part is provided to close a lower side of the tubular body; the tear start part is provided in the principal rafter part; the packaging bag is configured with the principal rafter part and other main body parts; and in the film, when a first tear strength that is the tear strength of the vertical seal part in the longitudinal direction is set as S1, and when a second tear strength that is the tear strength in a perpendicular direction perpendicular to the longitudinal direction is set as S2, S2/S1 is 1.5 to 10.
Provided is a panel in which separation between a base material and a surface material is suppressed. The present invention provides a panel comprising a base material and a surface material, wherein the surface material is fixed inside a concave part provided in the base material.
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
E04C 2/34 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
B32B 7/08 - Interconnection of layers by mechanical means
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 3/30 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
56.
DOUBLE CONTAINER AND MANUFACTURING METHOD THEREFOR, PREFORM, AND CONTAINER MANUFACTURING METHOD
Provided is a double container configured to suppress the deterioration of gas barrier properties in a high humidity environment. This double container comprises a container body that has an outer shell and an inner bag, the inner bag being configured to shrink as the contents thereof decreases. The inner bag comprises an inner layer, a gas barrier layer, and an outer layer, in this order from the inner side of the container body.
B65D 1/02 - Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
B29C 49/02 - Combined blow-moulding and manufacture of the preform or the parison
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
B29C 49/64 - Heating or cooling preforms, parisons or blown articles
57.
RESIN SHEET MANUFACTURING METHOD, EXTRUSION HEAD, AND MOLDED BODY MANUFACTURING METHOD
Provided is a resin sheet manufacturing method with which it is possible to manufacture a resin sheet of reliable quality with a simple device configuration. According to the present invention, provided is a resin sheet manufacturing method comprising a step for, before the extrusion from an extrusion head of a resin cylindrical body formed by shaping a molten resin into a cylinder shape within the extrusion head, flattening the resin cylindrical body such that the inner surfaces of the resin cylindrical body fuse together, thus making the resin cylindrical body into a resin sheet.
Provided is a double container in which an inner pouch can be easily removed from an outer shell. A double container according to the present invention comprises a container body having an outer shell and an inner pouch, wherein: an opening of the container body is configured by lamination of the outer shell and the inner pouch; at the opening at the upper end part of the inner pouch is formed a flange part that blocks the upper end of the outer shell from above; and the flange part is provided with a pull-out part for pulling the inner pouch out of the outer shell.
B65D 1/00 - Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
59.
RESIN PANEL AND METHOD FOR MANUFACTURING RESIN PANEL
The purpose of the present invention is to provide a resin panel and a method for manufacturing the resin panel with which manufacturing costs can be suppressed while ensuring load resistance and achieving weight reduction. This resin panel comprises a core material and a rein coating member, wherein: the core material is formed by forming one resin sheet and has a first surface, and a second surface which is the reverse surface of the first surface; and the resin coating member is composed of a resin and provided so as to cover the first and second surfaces; recess-and-protrusion structures are respectively formed in the first and second surfaces, the recess-and-protrusion structures have recess sections and protruding sections, the recess sections in the first surface form the protruding sections in the second surface, and the protruding sections in the first surface form the recess sections in the second surface.
B29C 51/08 - Deep-drawing or matched-mould forming, i.e. using mechanical means only
B29C 51/10 - Forming by pressure difference, e.g. vacuum
B29C 51/12 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawingApparatus therefor of articles having inserts or reinforcements
B29C 44/00 - Shaping by internal pressure generated in the material, e.g. swelling or foaming
B29C 44/38 - Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
B29C 44/42 - Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
Provided is a plastic container that has an outer layer on which scratches are less likely to be formed and buckling deformations are inhibited. The plastic container provided by the the present invention is provided with an outermost layer and a reprocess layer. The reprocess layer is disposed in the plastic container at a location further inside of the outermost layer. The outermost layer contains a low-density polyethylene. The reprocess layer is made of a resin mixture of a reprocessed resin and a virgin resin. The reprocessed resin is obtained by reprocessing scrap generated during molding of the container. The virgin resin contains a polypropylene polymer and a straight-chain low-density polyethylene.
B65D 1/00 - Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
B65D 1/42 - Reinforcing or strengthening parts or members
The present invention provides a packaging bag for microwaves ovens which is capable of easily accommodating contents inside the packaging bag and makes it possible to easily eat the contents after heating. The present invention provides a packaging bag for microwaves ovens which is obtained by forming a flexible film into a bag shape and which is self-standing, said packaging bag comprising a bottom surface part and a peripheral surface part that is provided as standing up from the bottom surface part, wherein: the peripheral surface part is provided with a front surface part and a back surface part that are opposite from each other and an opening that is open at the top; the peripheral surface part is provided with an opening/closing member that can open and close the opening and an unsealing part for unsealing the packaging bag; the unsealing part is provided at a position closer to the bottom surface part than is the opening/closing member; and a main body part in the form of a container, which is obtained by tearing the peripheral surface part at the unsealing part in the peripheral direction and removing a tear-off part that is further upward than the unsealing part, is used as a dish to be used when eating the contents of the packaging bag.
B65D 33/00 - Details of, or accessories for, sacks or bags
B65D 33/02 - Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
B65D 33/25 - RivetingDovetailingScrewingEnd- or aperture-closing arrangements or devices using press buttons or slide fasteners
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
Provided is a microwave oven container which does not deform following the release of steam therefrom. The present invention provides a microwave oven container equipped with a film-like lid section, a container body capable of storing contents, having an opening in the upper section thereof and formed so as to be concave, and a flange section formed so as to extend outward from the opening, wherein the top surface of the flange section has a fusing section formed thereon which is fused to the rear surface of the lid section, the fusing section includes a steam release section for releasing steam which is produced inside the container body, and the lid section is formed from a shrink film.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
Provided is a packaging bag manufacturing system which is excellent in manufacturing efficiency. According to the present invention, provided is a packaging bag manufacturing system comprising a film supply device, a conveyance device, a bottom insertion device, a bottom sealing device, a side sealing device, and a cutoff device, wherein: the film supply device supplies mutually facing front long film and back long film; the conveyance device is configured so as to convey the front long film and the back long film; the bottom insertion device, the bottom sealing device, the side sealing device, and the cutoff device are arranged in said order along the conveyance direction; the bottom insertion device is configured so as to begin inserting a bottom long film between the front long film and the back long film at an insertion start position and to complete the insertion of the bottom long film at an insertion completion position located on the downstream side of the insertion start position; the bottom sealing device is configured so as to weld the bottom long film to the front long film and to the back long film; the side sealing device forms side seal parts perpendicularly extending to the conveyance direction so as to weld the front long film and the back long film together; and the cutoff device cuts off the front long film, the back long film, and the bottom long film along the side seal parts.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
Provided is a hollow container manufacturing method that, in rotary blow molding in which parison in a molten state is continuously supplied on a plurality of pairs of dies in a circumferential direction, makes it possible to perform continuous molding of individually-separated hollow containers. The present invention provides a hollow container manufacturing method. The hollow container manufacturing method has a rotary blow molding step. In the rotary blow molding step, a plurality of pairs of dies are arranged to be continuous in a concentric annular shape, parison in a molten state is continuously supplied on the plurality of pairs of dies in the circumferential direction, the plurality of pairs of dies are successively closed, pressurized fluid is introduced in the parison, the parison is expanded along cavities of the dies, a pinch-off part is bitten off by die closure to individually separate the hollow containers, the plurality of pairs of dies are successively opened thereafter, the individually-separated hollow containers are take out one by one, and the containers are conveyed to the next step.
Provided is a packaging bag on which a steam-releasing seal part can be easily formed during bag-making/filling without using a special bag-making/filling device. According to the present invention, provided is a packaging bag constructed by welding a film at a seal part. The seal part is provided with a steam-releasing seal part for forming a steam flow path with increase in internal pressure, the film is provided with a reformed region where the surface of the film is treated by corona discharge, and the steam-releasing seal part corresponds to a part where the reformed region and an opposing surface are welded together.
B65D 33/00 - Details of, or accessories for, sacks or bags
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
Provided is a technique for achieving excellent peelability at a vertical seal part of a packaging bag made of a multi-layered film while reducing the risk of content leakage. According to the present invention, provided is a packaging bag comprising a tubular body constructed by forming a vertical seal part on a multi-layered film, an upper side lateral seal part, and a lower side lateral seal part, wherein: the multi-layered film comprises an inner film and an outer film which are overlaid, with the innermost layer of the multi-layered film being an easy-to-peel resin layer; the upper side lateral seal part is disposed so as to close the upper side of the tubular body; the lower side lateral seal part is disposed so as to close the lower side of the tubular body; and the vertical seal part is formed by bending the multi-layered film into a tubular shape such that the outer film is positioned on an outer surface side of the packaging bag, and by welding, at a joined part formed by overlapping an inner film portion on one end side with an inner film portion on the other end side of the multi-layered film, the inner film portions together. The packaging bag is composed of the joined part and the remaining body part, and is constructed such that the joined part is inclined toward one side edge of the body part, and the surface of the joined part on the body part side is welded to an outer surface of the body part.
B65D 30/08 - Sacks, bags or like containers characterised by the material used with laminated or multiple walls in spaced face-to-face relationship, e.g. double walls
B65B 9/12 - Subdividing filled tubes to form two or more packages by sealing or securing involving displacement of contents
Provided is a structure that makes it possible to reduce the number of components. The present invention provides a structure provided with a resin-molded body and a torsion spring. The resin-molded body is provided with a front wall and a rear wall spaced apart from each other and a peripheral wall connecting peripheries of the front wall and the rear wall. The resin-molded body is provided with first and second plate-like portions and a hinge portion. The first and second plate-like portions are rotatably coupled to each other with the hinge portion. The hinge portion is formed by making the rear wall concave toward the front wall to form a hinge concave portion and welding the rear wall to the front wall. The torsion spring is provided with first and second arms and a coil portion provided therebetween. The first arm is slidably supported by the first plate-like portion. The second arm is slidably supported by the second plate-like portion. No more than one fixation tool is inserted into the first plate-like portion to support the first arm.
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
Provided is a hard container capable of appropriately discharging or spraying content. The present invention provides a resin-made hard container for use with a suction device attached thereto that suctions and discharges or sprays content. The hard container is provided with a container body having an outer shell and an inner bag. The container body is configured such that the inner bag contracts as the content is reduced. An innermost layer of the outer shell comprises an EVOH layer.
Provided is a cosmetic preparation packed in a container handier than conventional ones, the cosmetic preparation being solid within the container and changing into a liquid state upon discharge onto the hand. Packing the cosmetic preparation into a delaminatable container makes it possible to easily take it out of the container without using any spatula, etc. Furthermore, said container can keep the cosmetic preparation hygienic because there is no fear that water or air comes into the container. Moreover, it becomes possible to certainly use up the cosmetic preparation.
Provided is a duct structure having excellent sealing performance at a joint portion between a duct and a piping member. According to the present invention, a duct structure including a duct and a piping member is provided. The duct has an opening in a tubular part, and the piping member includes a pipe part. The pipe part is inserted into the opening and joined to the duct, and a foam rubber sealing material is disposed in a compressed state between an outer peripheral surface of the pipe part and the edge of the opening.
Provided is an expansion molded body having excellent fire-resistance. The present invention provides an expansion molded body formed through expansion molding of a resin composition containing a base resin and a flame retardant. The expansion ratio of the expansion molded body is 1.1-9.0 fold. The base resin contains a polyolefin. The blended amount of the flame retardant in the resin composition is 0.1-10 mass%.
C08J 9/04 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent
72.
MOLDING SYSTEM, SUPPORT ARM, RESIN MOLDING DEVICE, METHOD FOR SUPPORTING SUPPORTED MEMBER, MOLD, AND METHOD FOR PRODUCING MOLDED BODY
Provided is a molding system that enables molding defects to be reduced. According to the present invention, the molding system comprises a first and a second parison formation device, a first and a second mold configured so as to be able to open and close, and a control unit. The first parison formation device is provided with a first extruder, a first accumulator, and a first injection head, and is configured such that a first molten resin is extruded from the first extruder and is accumulated on the first accumulator, and then is injected from the first injection head to form a first parison. The second parison formation device is provided with a second extruder, a second accumulator, and a second injection head, and is configured such that a second molten resin is extruded from the second extruder and is accumulated on the second accumulator, and then is injected from the second injection head to form a second parison. The first and the second parison are injected between the first and the second molds. The control unit is configured so as to determine, on the basis of historical data in a past cycle, a timing to start operation for the first and second parison formation devices and/or the first and second molds in the next cycle.
B29C 51/02 - Combined thermoforming and manufacture of the preform
B29C 51/08 - Deep-drawing or matched-mould forming, i.e. using mechanical means only
B29C 51/12 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawingApparatus therefor of articles having inserts or reinforcements
B29C 51/26 - Component parts, details or accessoriesAuxiliary operations
B29C 43/04 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
B29C 43/18 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
B29C 43/36 - Moulds for making articles of definite length, i.e. discrete articles
73.
BAG MAKING AND FILLING METHOD, AND BAG MAKING AND FILLING SYSTEM
The present invention provides a bag making and filling method which is capable of suppressing separation of a laminate film. The present invention provides a bag making and filling method which comprises a sterilization step and a bag making and filling step, wherein: a multiple laminate film, which is configured by flattening a tubular laminate film that has an adhesive layer, is sterilized by being brought into contact with a bactericide in the sterilization step; and the multiple laminate film after sterilization is heat sealed into a tubular body having the form of a tube with a closed bottom, and after filling contents into the tubular body, the upper end of the tubular body is heat sealed for airtight closing in the bag making and filling step.
B65B 55/04 - Sterilising wrappers or receptacles prior to, or during, packaging
B65B 55/10 - Sterilising wrappers or receptacles prior to, or during, packaging by liquids or gases
B65B 9/13 - Enclosing successive articles or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
B65B 9/20 - Enclosing successive articles or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
[Problem] To provide a molded product inspection method which can accurately detect a gelled product (transparent foreign substance) in the inspection of a transparent molded product. Also, to provide a box packing device and a control device with which a stable work can be performed when accommodating an object in a box. [Solution] Provided is a method of inspecting a transparent molded product (for example, a container 1) formed by molding a resin material. A lighting device 2 is installed behind the molded product, a camera 3 is installed at a facing position with the molded product therebetween, a light shielding part 4 is provided in the lighting device 2 to partially block irradiation light, and the molded product is photographed by the camera 3. The light shielding part 4 is provided bilaterally asymmetrically with respect to the lighting device 2. Furthermore, an optical axis of the camera may be tilted at a predetermined angle with respect to a center line connecting the center of the lighting device 2 and the center of the container 1. This box packing device comprises: an arrangement means that holds, as a one-stage molded product, a plurality of molded products placed on a transport table, moves the molded product to an upper side of an auxiliary table, and arranges the one-stage molded product on the auxiliary table or at least the one-stage molded product placed on the auxiliary table; and a pressing means that is disposed with the auxiliary table between the pressing means and an opening of a box, and moves in a direction closer to the opening of the box to press a multi-stage molded product placed on the auxiliary table so as to slide inside the box.
Provided is a molded article manufacturing method that enables improving the cutting accuracy of burrs caused on the peripheral surface of a molded article. A molded article manufacturing method according to the present invention includes a measurement step, a correction step, and a burr cutting step. In the measurement step, the position of at least one point in the peripheral surface of the molded article is measured in a state where the molded article is positioned. In the correction step, a master cutting line is corrected on the basis of the measurement result in the measurement step, and a corrected cutting line is determined. In the burr cutting step, burrs caused on the peripheral surface of the molded article are cut along the corrected cutting line.
The present invention provides a container which has an exceptional appearance. The present invention provides a container which is provided with a container main body that is integrally molded with an outer cover in such a manner that the outer peripheral surface of an inner container is covered by the outer cover, wherein: the outer cover is an injection molded body; the inner container comprises an outermost layer and an adjacent layer that is adjacent to the outermost layer; and the melting point of an outermost layer resin that constitutes the outermost layer is lower than the melting point of an adjacent layer resin that constitutes the adjacent layer.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
B65D 1/02 - Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
B65D 51/24 - Closures not otherwise provided for combined with auxiliary devices for non-closing purposes
[Problem] To provide a structure capable of preventing wrinkles from occurring in a nonwoven fabric without heating the nonwoven fabric during manufacturing. To provide a molded body in which a molding failure is not liable to occur and a method for manufacturing the same. [Solution] The present invention provides a structure in which a resin molded body and a nonwoven fabric are integrally molded, wherein an average of loads at 30% elongation measured in two directions orthogonal to each other in the nonwoven fabric is 100 N or less. In addition, the present invention provides a method for manufacturing a structure using a molding unit, the molding unit being provided with openable/closable first and second molds and a nonwoven fabric retention mechanism, the first mold having a protrusion part, the second mold having a recessed part accommodating the protrusion part, the method being provided with a molding step. In the molding step, a closing operation to move the first and second molds in a closing direction in a state in which a nonwoven fabric and a resin sheet are arranged between the first and second molds is performed to integrally mold the nonwoven fabric and the resin sheet. In the molding step, the nonwoven fabric is retained by the nonwoven fabric retention mechanism at a position outside the recessed part in a region in which the first and second molds face each other before the closing operation is completed, and the first and second molds are further moved in the closing direction in this state. Moreover, an aspect of the present invention provides a molded body, the molded body having substantially the same shape as a space defined by a pair of molds used during molding and being provided with a resin molded body and a skin member. The resin molded body is made of a foaming resin and provided with a bending part. Here, the thickness of the bending part is configured to be thinner than the thicknesses of parts other than the bending part of the resin molded body. The skin member is arranged on one side of the resin molded body that serves as a valley of the bending part.
B29C 51/08 - Deep-drawing or matched-mould forming, i.e. using mechanical means only
B29C 51/10 - Forming by pressure difference, e.g. vacuum
B29C 51/12 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawingApparatus therefor of articles having inserts or reinforcements
B29C 51/14 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawingApparatus therefor using multilayered preforms or sheets
B29C 51/26 - Component parts, details or accessoriesAuxiliary operations
B29C 69/02 - Combinations of shaping techniques not provided for in a single one of main groups , e.g. associations of moulding and joining techniquesApparatus therefor of moulding techniques only
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
B32B 5/24 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer
B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
B29C 33/12 - Moulds or coresDetails thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
[Problem] To provide a molded body that is lightweight while strength is ensured and a molded-body producing method. Provided are: a molded body in which stretching of a skin member that can occur over time is suppressed and in which the risk of deflection is less; and a molded-body producing method. [Solution] According to one aspect, the present invention provides a panel-like molded body including a core material, a reinforcing member, and skin members, the reinforcing member being formed into a sheet or tape and being configured so as to be stuck on at least a section of a front surface or a back surface of the core material, and the skin members being resin sheets and being disposed on both surfaces of the core material. According to another aspect, the present invention provides a panel-like molded body including a core material, skin members, and a reinforcing member, the skin members being resin sheets and being disposed on both surfaces of the core material to make up the appearance of the molded body, and the reinforcing member being formed into a sheet or tape, having thermoplasticity, and being integrally welded on at least a section of inner surfaces of the skin members.
B29C 51/12 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawingApparatus therefor of articles having inserts or reinforcements
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
B32B 5/28 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
[Problem] To provide a packaging bag for microwave oven use for which the use of plastic material, which is a major environmental burden, can be significantly reduced. [Solution] Provided is a packaging bag for microwave oven use which is formed by heat-sealing peripheral parts of a packaging material into a bag-like shape and is provided with a steam-venting seal part. The packaging material is made of paper, wherein the thickness of a paper base material is 50% or more of the total thickness. The paper base material has a thickness of 30 µm to 250 µm. The paper packaging bag has a steam barrier layer on a surface of the paper base material. The steam barrier layer is formed by applying a water-based coat. The paper packaging bag may be provided with a gas barrier layer, with the steam barrier layer and the gas barrier layer being formed in said order on the paper base material. Furthermore, the paper packaging bag may be provided with a sealant layer.
B65D 77/12 - Container closures formed after filling by collapsing and flattening the mouth portion of the container and securing without folding, e.g. by pressure-sensitive adhesive, heat-sealing, welding or applying separate securing members
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
80.
GRANULAR MATERIAL FOR THERMAL FUSION TYPE THREE-DIMENSIONAL PRINTERS, METHOD FOR PRODUCING SHAPED ARTICLE, AND FILAMENT
The present invention provides a granular material for thermal fusion type three-dimensional printers, said granular material being capable of producing a flexible shaped article with high accuracy. The present invention provides a granular material for thermal fusion type three-dimensional printers, said granular material being configured from a thermoplastic elastomer, wherein the thermoplastic elastomer has a loss tangent tanδ of 0.40 or more at least at one point within the measurement temperature range of from 120°C to 270°C if measured by a rotational rheometer having a parallel plate diameter φ of 20 mm and a measurement gap of 1.3 mm at a frequency of 0.1 Hz, while having a loss elastic modulus G'' of 11,000 Pa or less.
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
The present invention is a molded body comprising a hollow resin molded body, a heat-insulating member, and a heat-storing member, wherein the heat-insulating member is disposed inside the resin molded body, and the heat-storing member is disposed so as to be in contact with at least one of the heat-insulating member and the resin molded body. The present invention thus provides a heat-insulating container that is capable of maintaining a prescribed temperature therein and does not require removal of the heat-storing member each time the container is used.
B65D 6/18 - Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor collapsible with hinged components
B65D 81/38 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
[Problem] To provide a pallet that is capable of stable movement, and a method for manufacturing the same. [Solution] According to one embodiment of the present invention, a pallet is provided that comprises a hollow molded resin body and an anti-slip member, wherein: the molded resin body comprises an insertion hole; the anti-slip member comprises an insertable part; the anti-slip member is attached to the molded resin body in a state where the insertable part has been inserted into the insertion hole; and the anti-slip member is attached from a bottom surface of the molded resin body toward the interior of the molded resin body.
B65D 19/32 - Rigid pallets without side walls with bodies formed by uniting or interconnecting two or more components made wholly or mainly of plastics material
In this air-conditioning duct device, an insertion connection part (19) having formed therein an upstream-side opening (18) is formed on the upstream side of a retainer (11) of a resister (10), and the insertion connection part (19) is inserted into a connection part (2) provided on the distal end of a duct body (1) and is connected to the insertion connection part (19) of the resister (10). The connection part (2) of the duct body (1) is formed in a shape that covers the insertion connection part (19) of the retainer (11), and a water droplet reception and storage part (3) that receives water droplets generated on a wall section outer surface of the insertion connection part (19) is provided in a lower section of the connection part (2).
Provided is a packaging bag capable of suppressing peeling at a sealing portion. According to the present invention, the packaging bag configured by welding a film at a sealing portion includes a steam venting sealing portion that forms a steam flow path as the internal pressure rises, the film includes polypropylene layers, and the polypropylene layers are welded together in the sealing portion.
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
Provided is a molded-article manufacturing method with high productivity. The present invention provides a molded-article manufacturing method including a skin-material-sheet supply step, a skin-material-sheet placement step, a molding step, and a taking-out step. The skin-material-sheet supply step is performed by using a skin-material-sheet supply device and a robot hand, the skin-material-sheet supply device including a clamp and a skin-material roll that is formed by rolling a skin-material ribbon, and the robot hand including a chuck. The skin-material-sheet supply step includes a letting-out step, a gripping step, and a cutting step. In the letting-out step, in a state in which the clamp grips the skin-material ribbon, the clamp is moved in such a direction as to unroll the skin-material roll, whereby a let-out section of the skin-material ribbon let out by a predetermined length is formed. In the gripping step, the chuck grips the let-out section at a position of the skin-material ribbon closer to an upstream side than the clamp is. In the cutting step, the let-out section is cut at a position of the skin-material ribbon closer to the upstream side than the chuck is, whereby a skin material sheet gripped by the chuck is cut out. In the skin-material-sheet placement step, the robot hand is moved so as to place the skin material sheet between first and second molds. In the molding step, a parison disposed in the first and second molds and the skin material sheet are integrally molded. In the taking-out step, a molded body obtained through the integral molding is taken out from the first and second molds.
Provided is a leak inspection method whereby a leak from the bottom part of a container can be detected. Through the present invention, there is provided a container leak inspection method, said method comprising an inspection step, the inspection step being performed using a detection mechanism provided with a bottomed cylindrical cup and a flow meter, the flow meter being provided so as to be communicated with an internal space of the cup, and the presence/absence of a leak being determined in the inspection step on the basis of the flow rate detected by the flow meter when the inside of an inner bag is compressed in a state in which the cup is positioned so as to cover the bottom part of the container.
G01M 3/26 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
G01M 3/32 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
B26F 1/16 - Perforating by tool or tools of the drill type
B65D 1/02 - Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
[Problem] To provide a cleaning apparatus capable of efficiently cleaning a bottom surface of a die having an annular bottom surface. [Solution] According to one aspect of the present invention, there is provided a cleaning apparatus that is configured to be capable of cleaning a die of a molding device, the die having an annular bottom surface, a peripheral surface, and an annular slit formed between the bottom surface and the peripheral surface, and being configured so that a parison can be extruded from the slit, the present cleaning apparatus comprising a cleaning member, the cleaning member being configured to be capable of cleaning the bottom surface by moving in a first direction and a second direction relative to the bottom surface, the second direction crossing the first direction perpendicular thereto, and the relative movement being along the annular form of the bottom surface.
Provided is a delamination container capable of reducing a remaining amount of a content. According to the present invention, there is provided a delamination container provided with a container body that has an outer shell and an inner bag and in which the inner bag contracts with a reduction in a content, wherein the inner bag is provided with an innermost layer that contacts the content, the innermost layer is made of a resin composition containing a base material resin and filling particles, and an inner surface of the innermost layer has an irregularity shape resulting from the existence of the filling particles.
Provided is a packaging bag that has excellent heat insulating properties and is capable of reducing leakage of a content. The present invention provides a packaging bag in which a film having flexibility is welded to a seal part. The packaging bag is provided with a steam escaping seal part that forms a steam flow path as an inner pressure increases. The film is provided with a foaming layer. The steam escaping seal part is provided in the seal part.
B65D 65/40 - Applications of laminates for particular packaging purposes
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
Provided is a management system for a float aggregate, the system making it possible to sense a change in position of the float aggregate based on a change in water level, with a simple configuration and high accuracy. Provided is a system for managing placement of a float aggregate that is placed on water, wherein: the float aggregate comprises a center part of which the position in the vertical direction is restricted, and a peripheral part placed so as to float on the water surface in the periphery of the center part; and the system includes an imaging device for imaging the center part and the peripheral part, and a change in position, in the vertical direction, of the center part and the peripheral part due to a change in water level is measured on the basis of image data captured by the imaging device.
Provided is a robot system that enables burrs to be removed efficiently from a molded body. The robot system according to the present invention is provided with a robot arm, a robot hand, a holding mechanism, and a dividing mechanism, wherein: the robot hand is fitted to the robot arm; the holding mechanism is provided on the robot hand and is configured to hold a molded body; the molded body includes a molded body main body and a burr provided around the molded body main body; and the dividing mechanism is configured to divide the burr and the molded body main body in a state in which the molded body is being held by the holding mechanism.
B25J 19/00 - Accessories fitted to manipulators, e.g. for monitoring, for viewingSafety devices combined with or specially adapted for use in connection with manipulators
B29C 49/70 - Removing or ejecting blown articles from the mould
[Problem] To provide an impact absorbing body capable of suppressing load fluctuations after the start of plastic deformation. [Solution] The present invention provides an impact absorbing body comprising a hollow molded body, provided with a load input surface, a fixed surface facing the load input surface, and a linking surface linking the load input surface and the fixed surface, wherein: the linking surface is provided with lateral groove ribs; the lateral groove ribs include bend inducing portions which protrude toward the outside of the impact absorbing body; and there are at least two bend inducing portions that are provided in positions at mutually different distances from the load input surface.
[Problem] To provide a luggage room board that can reliably obtain a buffering action during an opening/closing operation and receives no impact with opening and closing. [Solution] Provided is a luggage room board 1 that has a resin luggage room board body 2 and enables an opening and closing operation. For example, a tape-like buffering material (nonwoven fabric) 20 is attached onto a luggage room board body 2 along two sides substantially orthogonal to a rotation center line that serves as a rotation center during an opening/closing operation, a recessed part 30 is provided on a nonwoven fabric attachment surface of the luggage room board body 2 at at least one end 20a of each nonwoven fabric 20, and the end 20a of the nonwoven fabric 20 is attached so as to get into the recessed part 30. The recessed part 30 is formed to be gradually deeper toward the end 20a of the nonwoven fabric 20, and the recessed part 30 has a depth substantially the same as or deeper than the thickness of the nonwoven fabric 20 at the end 20a of the nonwoven fabric 20. The recessed part 30 is provided at the end on a rotation center line side of the nonwoven fabric 20.
B29C 49/20 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor of articles having inserts or reinforcements
B29C 51/02 - Combined thermoforming and manufacture of the preform
B29C 51/12 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawingApparatus therefor of articles having inserts or reinforcements
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
[Problem] To provide a delamination container wherein separation of an inner bag from an outer shell at a bottom seal protrusion is suppressed. [Solution] The present invention provides a delamination container comprising a container body that has an outer shell and an inner bag, said inner bag contracting in accordance with a reduction of contents, wherein the container body comprises a bottom seal protrusion that protrudes from a bottom surface, the bottom seal protrusion comprises a thick section and a thin section with a smaller thickness than the thick section, the thick section is provided in the center in the lengthwise direction of the bottom seal protrusion so as to connect to a base of the bottom seal protrusion, and the thin section has an outside region that is provided to the outside of the thick section, at both sides of the thick section in the lengthwise direction of the bottom seal protrusion.
The present invention provides a resin for foam blow molding, which contains a polypropylene and is capable of enhancing the expansion ratio. The present invention provides a resin for foam blow molding, which contains a polypropylene, and which is configured such that the polypropylene has a (degree of strain hardening)/(shear viscosity) ratio of 3.5 × 10-5Pa-1∙s-1 or more.
C08J 9/04 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent
C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
B29C 44/00 - Shaping by internal pressure generated in the material, e.g. swelling or foaming
96.
GRANULAR MATERIAL FOR HEAT-FUSION TYPE THREE-DIMENSIONAL PRINTERS, METHOD FOR MANUFACTURING MOLDED OBJECT, LAYERED STRUCTURE, AND METHOD FOR MANUFACTURING LAYERED STRUCTURE
Provided is a granular material which is for heat-fusion type three-dimensional printers and which enables manufacturing of a flexible molded object with high precision. According to the present invention, provided is a granular material which is for heat-fusion type three-dimensional printers and which includes a thermoplastic elastomer, wherein the thermoplastic elastomer has a Shore A hardness of 0-10 and a melt flow rate of 10-200 g/10 min at at least one point in the measured temperature of 120-230°C.
B32B 3/10 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material
B33Y 70/00 - Materials specially adapted for additive manufacturing
97.
ACCOMMODATION CONTAINER AND METHOD FOR MANUFACTURING SAME
The present invention provides an accommodation container having an exceptional appearance. According to the present invention, there is provided an accommodation container that comprises a container body in which an outer jacket is integrally formed so as to cover the outer peripheral surface of a blow-molded container, the outer jacket being an injection-molded article.
Provided is a rotary molding machine with which manufacturing is easy. The present invention provides a rotary molding machine comprising first and second dies, a camshaft, and a cam track member, wherein the first and second dies and the camshaft are structured so as to rotate with an axis of revolution at the center, the cam track member has a cam track, the camshaft moves so as to follow the cam track in conjunction with the rotation, the first and second dies open and close in conjunction with the movement of the camshaft, and if the lengthwise direction of the camshaft is considered a shaft direction, then the angle between the shaft direction when the first and second dies are closed and the shaft direction when the first and second dies are maximally opened is 45° or less.
SIKA MACHINERY CO., LTD. (Taiwan, Province of China)
Inventor
Chang, Tzu Chiang
Ito, Shuji
Igarashi, Yu
Abstract
Provided is a molding device comprising a transfer means capable of transferring a heavy mold-clamping device. According to the present invention, provided is a molding device for molding a molded body. The molding device comprises: a mold-clamping device for mold-clamping a parison that has been extruded from an extrusion device to obtain a molded article; a transfer rail for supporting the mold-clamping device so as to allow for transfer; and an electric cylinder for transferring the mold-clamping device along the transfer rail. The mold-clamping device comprises a first and second platen for retaining a mold, and a mold-clamping driving means for causing the first and second platens to move closer and separate apart. The electric cylinder comprises a motor having an output shaft and a lead screw mechanism for converting rotating motion of the output shaft to rectilinear motion, and further comprises at least one of configurations (1) and (2). (1) The motor is a brake motor having a brake, the brake making it possible to brake rotation of the output shaft. (2) A clutch is provided, the clutch being enabled to switch between a state for connecting the output shaft and the lead screw mechanism and a state where the connection between the output shaft and the lead screw mechanism has been loosened.
B29C 33/22 - Opening, closing or clamping by rectilinear movement
B29C 33/44 - Moulds or coresDetails thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
Provided is a plastic container having excellent slidability of contents. The present invention provides a plastic container for housing contents, wherein the plastic container is a blow molded article, the innermost layer that contacts the contents is composed of a resin composition containing a base resin and filler particles, and uneven shapes due to the presence of the filler particles are provided on the inner surface of the innermost layer.
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor using multilayered preforms or parisons
B65D 35/14 - Pliable tubular containers adapted to be permanently deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid materialHolders therefor with linings or inserts
patents
