A water purification system capable of improving the water quality of a water area where blue-green algae are proliferating is provided. A water purification system includes a floating island floated on a water area; and a blue-green algae crusher connected to the floating island, the blue-green algae crusher is configured to be capable of applying an external force to blue-green algae in water to be treated within the water area and crushing the blue-green algae.
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 manufacturing method for a foamed molded body that can improve the mass production efficiency of polyethylene-based foamed molded products with high expansion ratio. The method comprises a feeding step for feeding raw material resin into an internal space of a cylinder of an extruder through a hopper; wherein the raw material resin comprises 50 mass % or more of a polyethylene-based resin; the raw material resin comprises a pulverized material produced by pulverizing a foamed body using a pulverizer; the foamed body is composed of a resin comprising 50 mass % or more of a polyethylene-based resin and has an expansion ratio of 2.0 or more; the pulverizer is configured to discharge the pulverized material from the pulverizer through an opening provided in a screen mesh; and a diameter of the opening is 8.0 mm or less.
C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
B29C 44/02 - Shaping by internal pressure generated in the material, e.g. swelling or foaming for articles of definite length, i.e. discrete articles
B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired formApparatus therefor
B29K 105/04 - Condition, form or state of moulded material cellular or porous
C08J 9/08 - 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 chemical blowing agent developing carbon dioxide
The present invention provides a method for manufacturing a container, in which the occurrence of tears at a part corresponding to the sealing part of a preform is preventable during manufacture of the container by performing biaxial stretch blow molding on the preform formed by direct blow molding. The present invention provides a method for manufacturing a container, comprising a step of manufacturing a container main body by performing biaxial stretch blow molding on a preform, wherein the preform includes a direct blow molded body formed by performing direct blow molding on a molten tubular parison, and the direct blow molded body is provided with a protruding sealing part in which a sealing part, formed by welding inner surfaces of the tubular parison to each other, protrudes from a main body part of the direct blow molded body.
A double container where an inner bag can be easily pulled out from an outer shell. The double container includes a container body and a mouth part attachment member is provided. The container body includes a mouth part and a body part and a bottom part. The mouth part is a tubular portion having an open end. The body part is arranged adjacent to the mouth part on a side farther from the open end than the mouth part, and has a larger outer diameter than the mouth part. The bottom part is configured to close a lower end of the body part. The container body includes an inner bag and an outer shell arranged to cover the inner bag. The mouth part attachment member is configured to be attachable to the mouth part, and is configured such that the inner bag rotates as the mouth part attachment member rotates.
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.
B29C 51/10 - Forming by pressure difference, e.g. vacuum
8.
MOLD UNIT FOR MANUFACTURING HYDROPONIC CULTIVATION PANEL, METHOD FOR MANUFACTURING HYDROPONIC CULTIVATION PANEL, AND HYDROPONIC CULTIVATION TRAY AND CONVEYANCE METHOD THEREFOR
To provide a mold unit capable of manufacturing multiple types of hydroponic cultivation panels having different numbers of holes. According to the present invention, there is provided a mold unit for manufacturing a hydroponic cultivation panel, wherein the mold unit comprises first and second molds configured to be openable and closable, the first and second molds each comprise a mold body, a cavity surface of the mold body is provided with a plurality of piece mounting holes, the piece mounting hole is configured such that both a hole-forming piece for forming a cultivation object insertion hole and a closing piece for closing the piece mounting hole are attachable thereto, and a number of the cultivation object insertion holes formed in the hydroponic cultivation panel is changeable by changing a number of the hole-forming pieces attached to the piece mounting holes.
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
10.
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
11.
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
12.
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
A method of manufacturing a structure in which a burr portion can be more reliably cut. In a burr portion shaping step, the burr portion is sucked to an engaging portion by a suction part to shape the burr portion along the engaging portion, and in a cutting step, ae movable portion is moved relative to first and second split molds with the burr portion being shaped along the engaging portion, thereby the burr portion is cut from a molded main body along a cutting line.
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
16.
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
19.
DOUBLE CONTAINER AND MANUFACTURING METHOD THEREFOR, PREFORM, AND CONTAINER MANUFACTURING METHOD
The present invention provides a double container capable of suppressing the deterioration of the gas barrier property under high humidity environment. According to the present invention, provided is a double container comprising a container body, wherein the container body has an outer shell and the inner bag, the container body is configured such that the inner bag contracts as content is reduced, and the inner bag comprises an inner layer, a gas barrier layer, and an outer layer, in order from an inside of the container body.
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 49/10 - Biaxial stretching during blow-moulding using mechanical means
B29K 23/00 - Use of polyalkenes as moulding material
B29K 67/00 - Use of polyesters as moulding material
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.
A molding device incudes a resin sheet forming device, a roller unit, a mold, and a static eliminator. The resin sheet forming device is configured to extrude a resin sheet in a molten state; the roller unit includes first and second rollers; the first and second rollers are configured to rotate in opposite directions while sandwiching the resin sheet so as to feed the resin sheet below the first and second rollers; the mold has a shaping surface to shape the resin sheet; and the static eliminator is configured to eliminate static from the resin sheet at a point after the resin sheet pass through the roller unit but before a bottom edge of the resin sheet reaches a lower end of a molding area of the mold.
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
23.
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
A dual container, including a container body and a mouth portion attachment. The container body includes an inner bag and an outer shell that is disposed to cover the inner bag, and the inner bag is configured to be extractable from the container body, and the mouth portion attachment is attached to a mouth portion of the inner bag and is configured to be removable from the mouth portion.
The present invention provides a modeled object manufacturable with high precision in a short amount of time that may have a complex-shaped base structure. According to the present invention, the object is manufactured from modeling data prepared by selecting part of tool paths, from source data, for forming respective single-layer structures obtained by slicing a base structure at predetermined modeling pitches, wherein the selecting is performed in such a way that the larger a change in shape between tool paths of upper and lower layers is in the source data, the shorter an interlayer spacing in the source data is made.
B29C 64/386 - Data acquisition or data processing for additive manufacturing
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]
A seat pad (1) has a hollow body (10) made of resin and a foam body (F) in which the hollow body (10) is embedded. The hollow body (10) has one or more apertures (A10) formed therein, and the one or more apertures (A10) are formed to satisfy the condition of 10≤S/V (where S is total area of the apertures, and V is internal volume of the hollow body). A method for manufacturing a seat pad uses the hollow body (10) and includes a hollow body placement step of placing the hollow body (10) in a cavity formed by closing a molding die, and a foam body formation step of forming the foam body by foaming resin supplied into the cavity after the hollow body placement step.
The present invention provides a plastic container with excellent recyclability. According to the present invention, plastic container for containing a content, wherein the plastic container includes, in order from the inner surface side, an inner layer, an inner adhesive layer, a gas barrier layer, an outer adhesive layer, and an outer layer, and a content rate of EVOH resin in the plastic container is 5% by mass or less.
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.
Provided is a double container in which an inner bag 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 bag, wherein: a mouth part of the container body is configured by lamination of the outer shell and the inner bag; the inner bag comprises a flange part at an upper end thereof in the mouth part, the flange part covering the upper end of the outer shell from above; and the flange part comprises a pull-out part for pulling the inner bag out of the outer shell.
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.
The present invention aims to provide a double container in which an inner bag is easily pulled out from a container body. According to the present invention, provided is a double container, comprising a container body and a cap, wherein: the container body comprises an inner bag, and an outer shell arranged to cover the inner bag; the cap is attached to a mouth part of the container body; the cap comprises an inner cap, and an overcap; the inner cap is engaged with the inner bag in an axial direction; the overcap is screw-engaged with the inner cap; and the double container is configured such that the inner bag can be pulled out from the container body by pulling the overcap in the axial direction.
B65D 77/06 - Liquids or semiliquids enclosed in flexible containers disposed within rigid containers
B29B 17/02 - Separating plastics from other materials
B29C 49/08 - Biaxial stretching during blow-moulding
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
B29K 23/00 - Use of polyalkenes as moulding material
B29K 67/00 - Use of polyesters as moulding material
B29K 77/00 - Use of polyamides, e.g. polyesteramides, as moulding material
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
GRANULAR MATERIAL FOR HEAT-FUSION TYPE THREE-DIMENSIONAL PRINTERS, METHOD FOR MANUFACTURING MOLDED OBJECT, LAYERED STRUCTURE, AND METHOD FOR MANUFACTURING LAYERED STRUCTURE
The present invention provides a granular material for a fused deposition three-dimensional printer that enables a flexible molded object to be manufactured with high precision. According to the present invention, provided is a granular material for a fused deposition three-dimensional printer. The granular material is formed of a thermoplastic elastomer, and thermoplastic elastomer has a Shore A hardness of 0 to 10 and a melt flow rate of 10 to 200 g/10 min at least one of measurement temperatures of 120 to 230° C.
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]
B29K 21/00 - Use of unspecified rubbers as moulding material
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.
The present invention provides a packaging bag that can suppress the formation of an opening at a portion other than the vapor release seal portion. According to the present invention, provided is a packaging bag made of a film heat-sealed at a seal portion, wherein the seal portion includes a vapor release seal portion configured to form a vapor flow path as an internal pressure increases, the vapor release seal portion has a curved shape curved toward an inner direction of the packaging bag, the vapor release seal portion includes a first region including a distal end of the curved shape and a second region adjacent to the first region, and sealing strength in the first region is higher than sealing strength in the second region.
B65D 77/22 - Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags Details
B65B 7/02 - Closing containers or receptacles deformed by, or taking-up shape of, contents, e.g. bags, sacks
B65D 75/30 - Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
The present invention provides a manufacturing system of a packaging bag with excellent manufacturing efficiency. According to the present invention, provided is a manufacturing system of a packaging bag, including: a film supply device; a conveying device; a bottom insertion device; a bottom sealing device; a transverse sealing device; and a cutoff device, wherein the film supply device supplies a front surface long film and a back surface long film facing each other, the conveying device is configured to convey the front surface long film and the back surface long film, the bottom insertion device, the bottom sealing device, the transverse sealing device, and the cutoff device are arranged in this order along a conveyance direction, the bottom insertion device is configured to start inserting a bottom long film between the front surface long film and the back surface long film at an insertion start position and to complete insertion of the bottom long film at an insertion completion position downstream from the insertion start position, the bottom sealing device is configured to weld the bottom long film to the front surface long film and to the back surface long film, the transverse sealing device forms a transverse seal portion extending in a direction perpendicular to the conveyance direction so as to weld the front surface long film and the back surface long film to each other, and the cutoff device cuts off the front surface long film, the back surface long film, and the bottom long film along the transverse seal portion.
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
B29C 65/74 - Joining of preformed partsApparatus therefor by welding and severing
B65D 75/00 - Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
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 150/00 - Flexible containers made from sheets or blanks, e.g. from flattened tubes
B31B 150/10 - Flexible containers made from sheets or blanks, e.g. from flattened tubes the longitudinal axes of the containers being parallel to the direction in which the sheets or blanks are fed
B31B 150/20 - Flexible containers made from sheets or blanks, e.g. from flattened tubes the longitudinal axes of the containers being perpendicular to the direction in which the sheets or blanks are fed
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.
A luggage room board includes the luggage room board main body made of resin and is configured to be opened and closed. At one of ends of a non-woven fabric, a concave portion is provided on a surface of the luggage room board main body to which the non-woven fabric is attached, and the end of the non-woven fabric is attached so as to enter the concave portion. The concave portion is formed such that a depth gradually increases toward the end of the non-woven fabric. The depth of the concave portion at the end of the non-woven fabric is approximately same as the thickness of the non-woven fabric or larger than the thickness of the non-woven fabric. The concave portion is provided at the end of the non-woven fabric on a side of the rotation center line.
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
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 51/10 - 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
Provided is a thermal melting three-dimensional printer capable of preventing molding defects. According to the present invention, there is provided a thermal melting three-dimensional printer comprising an extruder, and a push-in mechanism, wherein the extruder includes a hopper, a cylinder, and a nozzle, the hopper is configured to feed pellets into the cylinder through a raw material feed port provided in the cylinder, the extruder is configured to melt and knead, in the cylinder, the pellets fed into the cylinder to form a molten resin and to extrude the molten resin through the nozzle to form a strand, and the push-in mechanism is configured to push pellets loaded on a loading surface of the hopper into the cylinder through the raw material feed port.
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 capable of preventing wear and damage on an actuator of a pusher. According to the present invention, there is provided a die lip opening/closing device, the device including an opening/closing structure configured to open and close a die lip of a T-die in response to a linear motion of a pusher, and an actuator configured to actuate the pusher to move linearly, wherein the pusher includes a plurality of sub-pushers disposed along a longitudinal direction of the die lip, and the actuator is provided for each of the sub-pushers.
A method of manufacturing a structure is provided in which a burr portion can be more reliably cut. In a burr portion shaping step, the burr portion is sucked to an engaging portion by a suction part to shape the burr portion along the engaging portion, and in a cutting step, ae movable portion is moved relative to first and second split molds with the burr portion being shaped along the engaging portion, thereby the burr portion is cut from a molded main body along a cutting line.
Provided is a double container where an inner bag can be easily pulled out from an outer shell. According to the present invention, a double container comprising a container body and a mouth part attachment member is provided. The container body includes a mouth part and a body part and a bottom part. The mouth part is a tubular portion having an open end. The body part is arranged adjacent to the mouth part on a side farther from the open end than the mouth part, and has a larger outer diameter than the mouth part. The bottom part is configured to close a lower end of the body part. The container body includes an inner bag and an outer shell arranged to cover the inner bag. And the mouth part attachment member is configured to be attachable to the mouth part, and is configured such that the inner bag rotates as the mouth part attachment member rotates.
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.
An impact absorber that is capable of inhibiting variation in performance by controlling buckling behavior. An impact absorber including a hollow blow molded article, wherein the blow molded article includes a front wall and a back wall separated into front and back and facing each other and a side wall connecting the front wall with the back wall, the front wall includes a tubular front side concave rib formed by indenting the front wall, the back wall includes a tubular back side concave rib formed by indenting the back wall, and the front side concave rib and the back side concave rib have distal end portions welded to each other, at least one of the front side concave rib and the back side concave rib has a buckling induction section formed as origin of buckling for impact absorption.
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
A resin residue removal device is provided that is capable of appropriately removing a resin residue adhered to a lower surface of a die of a molding apparatus. The present invention provides a resin residue removal device for removing a resin residue adhered to a lower surface of a die of a molding apparatus, the device including a moving mechanism and a resin residue removal head, wherein the moving mechanism is configured to move the resin residue removal head between a lateral position out of a position immediately below the die and an immediately below position as the position immediately below, and also in the immediately below position, to move the head between a separate position separate from the lower surface and a close position close to the lower surface, and the resin residue removal head is configured to allow removal of the resin residue adhered to the lower surface by moving along the lower surface.
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
55.
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
56.
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.
The present invention provides a method for manufacturing a panel by which the formation of a blister-shaped inflation portion at the boundary between an intermediate portion and a hinge can be suppressed, even when the size of the intermediate portion is small. According to the present invention, provided is a method for manufacturing a panel, wherein the panel comprises first and second main body portions, and a hinge portion, the hinge portion comprises first and second hinges extending in parallel and an intermediate portion arranged therebetween, the first main body portion and the intermediate portion are connected by the first hinge so as to be able to pivot relative to each other, the second main body portion and the intermediate portion are connected by the second hinge so as to be able to pivot relative to each other.
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
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
Provided is a panel capable of suppressing delamination of a base material and a surface material. The present invention provides a panel comprising a base material and a surface material, wherein the surface material is fixed inside a recessed part provided on the base material.
B60R 13/01 - Liners for load platforms or load compartments
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
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.
The present invention provides a double container capable of suppressing the deterioration of the gas barrier property under high humidity environment. According to the present invention, provided is a double container comprising a container body, wherein the container body has an outer shell and the inner bag, the container body is configured such that the inner bag contracts as content is reduced, and the inner bag comprises an inner layer, a gas barrier layer, and an outer layer, in order from an inside of the container body.
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 49/10 - Biaxial stretching during blow-moulding using mechanical means
B65D 65/40 - Applications of laminates for particular packaging purposes
B65D 77/06 - Liquids or semiliquids enclosed in flexible containers disposed within rigid containers
B65D 83/00 - Containers or packages with special means for dispensing contents
B29K 23/00 - Use of polyalkenes as moulding material
B29K 67/00 - Use of polyesters as moulding material
A self-standing packaging bag for use in a microwave oven. The packaging bag is made of a flexible film formed into a bag shape, the packaging bag includes a bottom surface portion and a peripheral surface portion provided to rise from the bottom surface portion, the peripheral surface portion includes a front surface portion and a back surface portion facing each other and includes an opening that opens upward, the peripheral surface portion includes an openable member configured to open and close the opening, and an opening portion for opening the packaging bag, the opening portion is provided closer to the bottom surface portion than the openable member, a container-shaped main body portion obtained by tearing the peripheral surface portion in a circumferential direction at the opening portion and removing a tear-off portion above the opening portion is usable as a dish when eating contents in the packaging bag.
B65D 75/00 - Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
B65D 33/25 - RivetingDovetailingScrewingEnd- or aperture-closing arrangements or devices using press buttons or slide fasteners
B65D 77/24 - Inserts or accessories added or incorporated during filling of containers
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 33/02 - Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
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.
The present invention relates to molded foam having no hollow space caused in a plate-shaped portion. The molded foam comprises a tube body and a plate-shaped portion joined to the outer side of the tube body. The expansion ratio of the molded foam is lower than two, and a value of a thickness B/a thickness A as a relationship between the thickness A of the tube body at the periphery of a point joined to the plate-shaped portion and the thickness B of the plate-shaped portion is less than 2.82.
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
66.
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
A structure usable as a luggage board or similar in a luggage compartment of a vehicle, including a resin-molded body and a torsion spring. The resin-molded body includes a front wall spaced apart from a rear wall and a peripheral wall connecting peripheries of the front and rear wall, as well as first and second plate-shaped portions which are rotatably coupled to each other with a hinge portion. The hinge portion is formed by concaving the rear wall toward the front wall, forming a hinge concave portion and welding the rear wall to the front wall. The torsion spring includes first and second arms and a coil therebetween. The first arm is slidably supported by the first plate-shaped portion. The second arm is supported by the second plate-shaped portion. The number of a fixation tool inserted into the first plate-shaped portion to support the first arm is one or less.
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 double container in which an inner bag 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 bag, wherein: a mouth part of the container body is configured by lamination of the outer shell and the inner bag; the inner bag comprises a flange part at an upper end thereof in the mouth part, the flange part covering the upper end of the outer shell from above; and the flange part comprises a pull-out part for pulling the inner bag out of the outer shell.
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 is configured to discharge or spray suctioned 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.
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
75.
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]
A foam the molded body with excellent flame retardancy. A foam molded body formed of a foam-molded resin composition containing a base resin and a flame retardant. An expansion ratio of the foam molded body is 1.1 to 9.0 times, the base resin contains polyolefin, and a blending amount of the flame retardant in the resin composition is 0.1 to 10% by mass.
A duct structure having excellent sealing performance at a connection portion between a duct and a piping member. The duct structure includes a duct and a piping member. The duct includes an opening in a tubular portion, and the piping member includes a piping portion. The piping portion is inserted into the opening and connected to the duct, and a foam rubber sealing material is disposed in a compressed state between an outer peripheral surface of the piping portion and an edge of the opening.
The present invention provides a manufacturing method of a molded product by which the cutting accuracy of a burr provided on the peripheral surface of the molded body can be improved. According to the present invention, provided is a manufacturing method of a molded product, comprising a measurement step; a correction step; and a burr cutting step, wherein, in the measurement step, a position of at least one point on a peripheral surface of a molded body is measured while the molded body is in a positioned state, in the correction step, a master cutting line is corrected on the basis of a measurement result in the measurement step to determine a corrected cutting line, and in the burr cutting step, a burr provided on the peripheral surface of the molded body is cut according to the corrected cutting line.
A molding system capable of reducing molding defects including first and second parison forming devices; first and second molds configured to be opened and closed; and a control unit. The first parison forming device comprises a first extruder, a first accumulator, and a first injection head, the first parison forming device is configured to form a first parison by injecting a first molten resin from the first injection head after the first molten resin extruded from the first extruder is accumulated in the first accumulator, the second parison forming device comprises a second extruder, a second accumulator, and a second injection head, the second parison forming device is configured to form a second parison by injecting a second molten resin from the second injection head after the second molten resin extruded from the second extruder is accumulated in the second accumulator.
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.
A granular material for a fused deposition three-dimensional printer that enables a flexible molded object to be manufactured with high precision. A granular material for a fused deposition three-dimensional printer is provided. The granular material is formed of a thermoplastic elastomer, and the thermoplastic elastomer has, at at least one of the measurement temperature of 120 to 270° C., a loss tangent tan δ of 0.40 or more and a loss modulus G″ of 11000 Pa or less, which are measured with a rotary rheometer having a pair of parallel plates with a diameter of 20 mm and a measurement gap of 1.3 mm at a frequency of 1 Hz.
B33Y 70/00 - Materials specially adapted for additive manufacturing
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]
83.
PREFORM, DOUBLE CONTAINER, AND METHOD FOR MANUFACTURING DOUBLE CONTAINER
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
88.
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.
a of the non-woven fabric 20 is approximately same as the thickness of the non-woven fabric 20 or larger than the thickness of the non-woven fabric. The concave portion 30 is provided at the end of the non-woven fabric 20 on a side of the rotation center line.
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
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
B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof
A shock absorber capable of suppressing load fluctuation after the start of plastic deformation. The shock absorber formed of a hollow molded body, including a load input surface; a fixed surface opposed to the load input surface; and a connection surface connecting the load input surface and the fixed surface. The connection surface includes at least one transverse groove rib, the at least one transverse groove rib includes at least two bending induction portions provided at positions where distances from the load input surface are different from each other, the at least two bending induction portions each being convex toward an outside of the shock absorber.
F16F 7/12 - Vibration-dampersShock-absorbers using plastic deformation of members
B60R 21/00 - Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
B60R 21/045 - Padded linings for the vehicle interior associated with the instrument panel or dashboard
An object of the present invention is to provide a rotary molding machine that can be easily manufactured.
The present invention provides a rotary molding machine comprising: first and second molds; a camshaft; and a cam track member, wherein the first and second molds and the camshaft are configured to rotate around a revolving axis, the cam track member has a cam track, the camshaft is configured to move along the cam track as the first and second molds and the camshaft rotates, the first and second molds are configured to open and close as the camshaft moves, and an angle between a first axial direction and a second axial direction is 45 degrees or less, the first axial direction is a longitudinal direction of the camshaft when the first and second molds are closed, the second axial direction is the longitudinal direction of the camshaft when the first and second molds are most opened.
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
99.
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
100.
Granular material for heat-fusion type three-dimensional printers, method for manufacturing molded object, layered structure, and method for manufacturing layered structure
The present invention provides a granular material for a fused deposition three-dimensional printer that enables a flexible molded object to be manufactured with high precision. According to the present invention, provided is a granular material for a fused deposition three-dimensional printer. The granular material is formed of a thermoplastic elastomer, and thermoplastic elastomer has a Shore A hardness of 0 to 10 and a melt flow rate of 10 to 200 g/10 min at least one of measurement temperatures of 120 to 230° C.
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]