There is provided a packaging bag in which the occurrence of blocking is prevented while achieving mono-materialization. A packaging bag includes a bag body 3 formed by overlapping inner surfaces of packaging films 2A and 2B made of a laminated film of one or a same kind of material and bonding peripheral edge portions of the films to each other by heat seal. The packaging films 2A and 2B include a base material layer that forms an outer surface of the bag body 3 and a heat seal layer that forms an inner surface of the bag body 3. The bag body 3 includes a pair of flat portions 4 facing each other and gusset portions 5 and 6 folded inward between the pair of flat portions 4. The gusset portion 6 is formed of the packaging film 2B in which a coating layer containing a resin component selected from cellulose nitrate, polyamide, shellac, epoxy, polyurethane, chlorinated polyolefin, a mixture of silicone and acrylic, or a mixture of silicone and polyamide is provided on an outer surface at least at a position corresponding to the peripheral edge portion.
B65D 30/08 - Sacks, bags or like containers characterised by the material used with laminated or multiple walls in spaced face-to-face relationship, e.g. double walls
B65D 30/20 - Sacks, bags or like containers characterised by shape or construction with folds, e.g. to facilitate collapsing
3.
COATING FILM-EQUIPPED MEMBER AND METHOD FOR MANUFACTURING SAME
A method for manufacturing a coating film-equipped member includes: a heating step for partially heating a surface of a member (2) in a prescribed heating pattern to thereby provide a temperature difference between a portion heated by using the heating pattern and a portion other than the heated portion; an application step for applying the surface of the member (2) with a coating liquid to thereby form a coating; and a drying step for drying the coating to thereby form a coating film (3) having a surface pattern (4) in which a thickness difference from the portion other than the heated portion is generated according to the temperature difference.
B05D 3/00 - 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
B05D 1/40 - Distributing applied liquids or other fluent materials by members moving relatively to surface
C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus
To provide a screw cap which can be easily opened and closed with no waste of a raw material. The screw cap includes a cap body 4, an outer cylinder 5 surrounding the outer peripheral surface of the cap body, and a plurality of ribs 7 arranged to be spaced apart from each other in the circumferential direction of the outer cylinder and joining the outer cylinder and the cap body to each other. The ribs extend from positions lower than an upper end of the outer cylinder to a brim 6, and there is a space between the outer cylinder and the cap body in a radial direction other than the ribs, so that the amount of raw material can be reduced. With the outer cylinder 5, it is easier to open and close than the cap body. In an up-down direction, when the outer cylinder is divided into a first area 5hl from the upper end of the outer cylinder to the ribs 7 and a second area 5h2 where the ribs are arranged, the first area is elastically deformable in the radial direction, so that fingers do not have pain when pinching the outer cylinder and a favorable feeling is provided.
B65D 41/04 - Threaded or like caps or cap-like covers secured by rotation
B65D 41/32 - Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
B65D 41/34 - Threaded or like caps or cap-like covers
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
5.
METHOD FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, DEVICE FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, METHOD FOR MANUFACTURING PACKAGING BODY, AND DEVICE FOR MANUFACTURING PACKAGING BODY
A method for manufacturing a rectangular-bottomed packaging bag includes an unfolding step of unfolding a flat bag by separating a pair of opening/closing plates (13) inserted into the flat bag from each other in a thickness direction of the flat bag, and a gusset forming step, after the unfolding step, of forming a side gusset and a bottom gusset by thrusting folding plates (11 and 12) between the pair of opening/closing plates (13) from the outside of the bag toward the inside of the bag.
B31B 70/64 - Uniting opposed surfaces or edgesTaping by applying heat or pressure
6.
METHOD FOR PRODUCING SELF-STANDING PACKAGING BAG, SEALING MEMBER USED TO PRODUCE THE SELF-STANDING PACKAGING BAG, AND SELF-STANDING PACKAGING BAG PRODUCED BY THE METHOD FOR PRODUCING SELF-STANDING PACKAGING BAG
A method for producing a self-standing packaging bag includes a pair of flat portions and a bottom portion folded in half into an inverted V shape and disposed in a lower part of the pair of flat portions, that has side seal portions and bottom seal portions, and that has step portions formed due to overlapping of films between two-layer portions in which the pair of flat portions overlap each other and four-layer portions in which the pair of flat portions overlap the bottom portion, the method including: forming bottom seal portions in which regions including at least parts of the step portions are unsealed portions in a first sealing step including heating, pressurizing, and cooling; and sealing the unsealed portions in second and subsequent sealing steps. A sealing member used for the production method, and a self-standing packaging bag are produced by the production method.
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
7.
PACKAGING BAG LAMINATE, PACKAGING BAG, SPOUT-ATTACHED PACKAGING BAG, AND CONTENT-CONTAINED SPOUT-ATTACHED PACKAGING BAG
A packaging bag laminate to be used for a packaging bag, a spout-attached packaging bag, and a content-contained spout-attached packaging bag, includes a base layer, an intermediate layer, and a sealant layer that are laminated in this order, the base layer is a stretched film made of polypropylene, the intermediate layer is a multilayer-coextruded film in which support layers mainly made of polyolefin are laminated on two sides of a gas barrier resin layer, and the sealant layer is a film made of one or more materials selected from ethylene homopolymer or ethylene copolymer.
B32B 7/035 - 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 with respect to the orientation of features using arrangements of stretched films, e.g. of mono-axially stretched films arranged alternately
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
A packaging bag laminate to be used for a packaging bag, a spout-attached packaging bag, and a content-contained spout-attached packaging bag, includes a base layer, an intermediate layer, and a sealant layer that are laminated in this order, the base layer is a stretched film made of high density polyethylene, the intermediate layer is a multilayer-coextruded film in which support layers mainly made of polyethylene are laminated on two sides of a gas barrier resin layer, and the sealant layer is a film made of one or more materials selected from ethylene homopolymer or ethylene copolymer.
B32B 7/035 - 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 with respect to the orientation of features using arrangements of stretched films, e.g. of mono-axially stretched films arranged alternately
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
To provide a multilayer film for containers, a container including the multilayer film, a method for producing a container including the multilayer film, and a drug solution-containing medical container in which a drug solution is housed in the container, in which the contents can be suppressed from being oxidized and altered by oxygen remaining in the container or the contents and/or penetrating and entering oxygen, adsorption of the contents to a film constituting the container can be suppressed, a decrease in the titer of a drug and adsorption of flavor can be suppressed, an increase in the adsorption amount of the contents to the film in a retort treatment step can be suppressed, uneven deformation of the film and occurrence of surface irregularities can be suppressed, and deformation of the container can be suppressed. A multilayer film for containers, including: an outer film which is a transparent oxygen barrier film; an intermediate film which is a coextruded film having an oxygen absorbing layer; and an inner film which is a coextruded film having a cyclic polyolefin layer containing cyclic polyolefin, in which the intermediate film has a symmetrical laminated structure having a skin layer with the oxygen absorbing layer as a core layer, and the inner film has a symmetrical laminated structure having a skin layer with the cyclic polyolefin layer as a core layer.
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
A zipper configured to be attached to a bag body inside which steam is generated, includes: a first zipper tape including a base portion and a first fitting portion; and a second zipper tape including a second fitting portion, the second fitting portion being configured to fit the first fitting portion to seal the zipper, wherein two parts of the base portion of the first zipper tape between which the first fitting portion is interposed are provided with a steam-passing section through which steam generated inside the bag body passes.
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 frame mold having an upper mold and a lower mold provided with a mold core (20) is used to mount a cylindrical trunk film (10) made of a laminate of plastic films in the mold core (20). A molten resin material is injected into the frame mold by an insert injection molding means to form a bottom member at the upper end of the trunk film (10), and form a frame member at the lower end of the trunk film (10). A concave portion (24) extending in the up-down direction is formed at least in the upper and lower ends of a mounting surface of the trunk film (10) in the mold core (20), and a convex portion (25) is formed at a position corresponding to the concave portion (24) in the frame mold. The bottom member and the frame member are formed in a state in which the trunk film (10) is sandwiched between the concave portion (24) and the convex portion (25).
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B29C 33/12 - Moulds or coresDetails thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
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
A spout is put between and attached to a pair of plane parts including front and rear surfaces forming a bag body. The spout includes a tube part to which a cap having a tamper-proof ring is attached on its topside, and a first flange and a second flange provided on an outer peripheral surface of the tube part on the side of its base end. The outer diameter of the first flange, which is the topmost, is equal to or larger than the outer diameter of the tamper-proof ring in a front-rear direction of the bag body. This causes the first flange to cover the whole lower part of the tamper-proof ring.
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
B65D 41/34 - Threaded or like caps or cap-like covers
16.
CONTROLLER FOR POUCH-MAKING MACHINE, POUCH-MAKING MACHINE, POUCH, CONTROL METHOD FOR POUCH-MAKING MACHINE, AND CONTROL PROGRAM FOR POUCH-MAKING MACHINE
A controller for a pouch-making machine for manufacturing a pouch while feeding a pair of film materials each provided with a reference mark that indicates a reference position for layering the film materials together, includes a driven roller shift unit for independently shifting each shaft of a pair of driven rollers that rotate being driven by the pair of film materials being fed and a control unit for controlling the driven roller shift unit based on a result of an image-shooting unit shooting images of the reference marks, so that positions of the reference marks provided on the pair of film materials coincide.
A packaging container-filler member includes: a front-side sheet and a back-side sheet disposed to oppose each other; a first connecting sheet connecting outer edges of the front-side and back-side sheets on a first side in a first direction along the front-side sheet; a second connecting sheet connecting outer edges of the front-side and back-side sheets on a second side in the first direction; and a third connecting sheet connecting outer edges of the front-side and back-side sheets on a first side in a second direction along the front-side sheet, the second direction crossing the first direction. The front-side and back-side sheets, and the first and second connecting sheets constitute a cylindrical body whose cross section is rectangular when the cylindrical body has a three-dimensional shape. The first, second and third connecting sheets are each folded in an opposing direction in which the front-side and back-side sheets oppose each other.
The present invention addresses the problem of providing: a resin composition for forming a heat-seal layer, the resin composition having exceptional film formation properties and making it possible to form a heat seal layer having exceptional heat resistance and heat-seal properties; and a film that contains the resin composition for forming a heat-seal layer. As a means for solving the aforementioned problem, provided is a resin composition for forming a heat-seal layer, the resin composition containing a crystalline polyethylene terephthalate resin and a styrene-(meth)acrylate ester resin that has epoxy groups, the content value for the styrene-(meth)acrylate ester resin that has epoxy groups being 0.1-0.9 parts by mass per 100 parts by mass of the crystalline polyethylene terephthalate resin.
A47J 36/04 - Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
A47J 36/02 - Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
B65D 65/40 - Applications of laminates for particular packaging purposes
B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package
20.
CONTAINER MULTILAYERED BODY, CONTAINER, MEDICAL CONTAINER, AND DRUG-CONTAINING MEDICAL CONTAINER
The present invention is a container multilayered body (1, 2) that is used to form a container, having an innermost layer (3) made of a cyclic polyolefin, an intermediate layer (4) that is formed so as to be adjacent to the innermost layer (3) and contains a linear low-density polyethylene produced using a single-site catalyst as a main component, and an outer layer (5) made of one of a random polypropylene produced using a single-site catalyst or a polypropylene containing an elastomer.
A storage container for storing soft capsules to be orally ingested includes: a storage space for storing the soft capsules; an inner surface facing the storage space and contacting the soft capsules inside the storage space; and a separation unit causing part of a contact region of the soft capsules contacting the inner surface to be separated from the inner surface. The area of the contact portion of the contact region that contacts the inner surface is smaller than the area of the separation portion of the contact region that is separated from the inner surface.
This layered body for a packaging bag is used in a packaging bag, a packaging bag with a spout, and a packaging bag with contents and a spout. In this layered body for a packaging bag, a substrate layer (10), an intermediate layer (20), and a sealant layer (30) are layered in this order, the substrate layer (10) is an oriented film comprising a high-density polyethylene, the intermediate layer (20) is a multilayered co-extruded film in which support layers (22, 23) having polyethylene as the main component thereof are layered on both sides of a gas barrier resin layer (21), and the sealant layer (30) is a film that comprises one or more types of polymer selected from ethylene homopolymers or copolymers.
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B65D 30/02 - Sacks, bags or like containers characterised by the material used
According to the present invention, a packaging bag laminate (1) for a packaging bag, a spouted packaging bag, and a content-filled spouted packaging bag is formed by layering, in order, a base material layer (10), an intermediate layer (20), and a sealant layer (30), the base material layer (10) being a stretched film that comprises polypropylene, the intermediate layer (20) being a multilayer coextruded film that is formed by layering support layers (22, 23) that include a polyolefin as a principal component on either side of a gas barrier resin layer (21), and the sealant layer (30) being a film that comprises at least one type of homopolymer or copolymer of ethylene.
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B65D 30/02 - Sacks, bags or like containers characterised by the material used
Provided is a zipper (3) that is attached to a bag body (2) in which steam is generated, the zipper (3) comprising a first zipper tape (7) having a base part (7c) and a first engaging part (7a), and a second zipper tape (8) having a second engaging part (8a) that is closable by being engaged with the first engaging part (7a). A steam passage part (20) for allowing steam generated in the bag body (2) to pass therethrough is provided in the base part (7c) on opposite sides thereof across the first engaging part (7a) of the first zipper tape (7).
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
25.
Rectangular-bottomed packaging bag, and method for manufacturing rectangular-bottomed packaging bag
A rectangular-bottomed packaging bag (1) is a rectangular-bottomed packaging bag formed by folding a sheet material member and includes a rectangular shaped bottom (2) a front (3) and a rear (4) rising from two facing sides of the bottom (2), and a pair of sides (5) connecting the front (3) and the rear (4). The pair of sides (5) each include a first region (31) positioned on the front (3) side, a second region (32) positioned on the rear (4) side, a side joining portion (33) joining the first region (31) and the second region (32), and an inclined joining portion (34) inclined to the bottom (2) side from the side joining portion (33) toward one of the front (3) and the rear (4) and joining the sheet material member of the first region (31) and the second region (32) overlapping each other in a direction of thickness.
B31B 70/60 - Uniting opposed surfaces or edgesTaping
B65D 30/10 - Sacks, bags or like containers characterised by shape or construction
B65D 33/25 - RivetingDovetailingScrewingEnd- or aperture-closing arrangements or devices using press buttons or slide fasteners
B31B 150/00 - Flexible containers made from sheets or blanks, e.g. from flattened tubes
26.
METHOD FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, DEVICE FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, METHOD FOR MANUFACTURING PACKAGING BODY, AND DEVICE FOR MANUFACTURING PACKAGING BODY
A method for manufacturing a rectangular-bottomed packaging bag includes an unfolding step of unfolding a flat bag by separating a pair of opening/closing plates (13) inserted into the flat bag from each other in a thickness direction of the flat bag, and a gusset forming step, after the unfolding step, of forming a side gusset and a bottom gusset by thrusting folding plates (11 and 12) between the pair of opening/closing plates (13) from the outside of the bag toward the inside of the bag.
DDD) of the tamper-proof ring (24) in the front-rear direction of the bag body (12). Through the foregoing configuration, the first flange (32A) covers the entire lower part of the tamper-proof ring (24).
Discharge member, accommodating container, method for manufacturing discharge member, mold for injection molding, and discharge member with closing member
A discharge member used for discharging contents accommodated in a container includes: an attachment part to be attached to the container; and a tubular part that is formed into a tubular shape, through which the contents from the container pass, the tubular part being provided with a tubular member in which a functional resin layer is disposed as an intermediate layer inside in a radial direction. The functional resin layer provided to the tubular member is disposed closer to the outer circumferential surface among the outer circumferential surface and the inner circumferential surface of the tubular member.
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B65D 41/04 - Threaded or like caps or cap-like covers secured by rotation
B29C 45/36 - Moulds having means for locating or centering cores
B29L 31/56 - Stoppers or lids for bottles, jars, or the like
29.
FILLER MEMBER FOR PACKAGING CONTAINER, PACKAGING CONTAINER, CONTENTS-FILLED PACKAGING CONTAINER, AND METHOD FOR MANUFACTURING CONTENTS-FILLED PACKAGING CONTAINER
This filler member (10, 10b) for a packaging container comprises: an obverse-side sheet (11) and a reverse-side sheet (12) that are disposed so as to face each other; a first linking sheet (13A) that links the outer edges of first-direction (X) first sides (X1) of the obverse-side and reverse-side sheets, the first direction following the obverse-side sheet; a second linking sheet (13B) that links the outer edges of first-direction second sides (X2) of the obverse-side and reverse-side sheets; and a third linking sheet (14) that links the outer edges of second-direction (Y) first sides (Y1) of the obverse-side and reverse-side sheets, the second direction following the obverse-side sheet and intersecting the first direction. The obverse-side sheet, the reverse-side sheet, the first linking sheet, and the second linking sheet constitute a tubular body that has a rectangular cross-section when formed into a three-dimensional shape. Each of the first linking sheet, the second linking sheet, and the third linking sheet is folded in a facing direction Z in which the obverse-side and reverse-side sheets face each other.
B65D 33/02 - Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
B65D 30/10 - Sacks, bags or like containers characterised by shape or construction
30.
BAG MANUFACTURING MACHINE CONTROL DEVICE, BAG MANUFACTURING MACHINE, BAG, BAG MANUFACTURING MACHINE CONTROL METHOD, AND BAG MANUFACTURING MACHINE CONTROL PROGRAM
A bag manufacturing machine (10) manufactures a bag while conveying a pair of film materials (12A, 12B), each having a reference mark indicating a reference position that is used when the film materials (12) are overlapped with each other. A control device of the bag manufacturing machine (10) captures the reference marks provided on the pair of film materials (12A, 12B) with a camera (42), and, on the basis of the result of capturing the reference marks by the camera (42), independently controls the movement of the shafts of a pair of lip rollers (26A, 26B) that rotate to follow the pair of conveyed film materials (12A, 12B), so that the positions of the reference marks provided on the pair of film materials (12A, 12B) are aligned with each other.
The present invention provides a container multilayered body (1, 2) that is used to form a container, the container multilayered body (1, 2) having: an innermost layer (3) consisting of a cyclic polyolefin; an intermediate layer (4) that is formed so as to be adjacent to the innermost layer (3) and that contains, as a principal component, a linear low-density polyethylene manufactured by using a single-site catalyst; and an outer layer (5) consisting of one of a random polypropylene manufactured by using the single-site catalyst and a polypropylene containing an elastomer.
b). The side edge sealing device (27) includes: a platform (44); and a heat-generating head (45). The ultrasonic device (26) includes: an anvil (41); and an ultrasonic horn head (42). The heating-generating head (45) and the ultrasonic horn head (42) reciprocate at a same cycle via a link member (51).
A multilayer film (10) for a container includes a surface layer (11) made of a polymethylpentene resin, an adhesive layer (12) made of a thermoplastic elastomer and adjacent to the surface layer, and a heat seal layer (13) laminated on the surface layer through the adhesive layer.
B65D 75/26 - Articles or materials wholly enclosed in laminated sheets or wrapper blanks
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
A storage container for storing soft capsules to be orally ingested, said container being provided with a storage space for storing the soft capsules, an inner surface which faces the storage space and contacts the soft capsules inside the storage space, and a separation means which causes part of the contact region of the soft capsules which contacts the inner surface to be separated from said inner surface. The surface area of the contact section which contacts the inner surface and constitutes part of the contact region is smaller than the surface area of the separated section which is separated from said inner surface and constitutes part of the contact region.
A method for manufacturing a self-standing packaging bag (1) comprising: a step of feeding a body long sheet material (6AR) and bonding lateral ends (6a, 6b) on both sides in a width direction crossing a feeding direction of the body long sheet material (6AR) together to form a long cylindrical body (8); a step of cutting out the cylindrical body (8) at a constant length in the feeding direction to form a plurality of sleeve-shaped bodies (9); a step of making cuts (6c) on both sides in the width direction in one opening end (9e) of each of the plurality of sleeve-shaped bodies (9); a step of inserting a half-folded bottom long sheet material (6BR) into the cuts (6c) of each of the plurality of sleeve-shaped bodies (9) in a state where each of the plurality of sleeve-shaped bodies (9) is arranged in a width direction thereof; a step of bonding each of the plurality of sleeve-shaped bodies (9) and the bottom long sheet material (6BR) inserted into the cuts (6c) of each of the plurality of sleeve-shaped bodies (9) together; and a step of dividing the bottom long sheet material (6BR) for each of the plurality of sleeve-shaped bodies (9).
The spout cap of the present invention includes: a cap body that tubularly surrounds a mouth portion of a spout body, and is an injection molded article made of resin; and a sealing film that is bonded to one side in a penetration direction of the cap body and can be thermally bonded to a tip surface of the mouth portion. The cap body includes a tubular body portion, and a tab portion disposed outside in a caliber direction with respect to the body portion. The tab portion includes a tab base portion that projects outward in the caliber direction from the other side in the penetration direction of the body portion, and a tab body portion that extends from the tab base portion toward the one side in the penetration direction and faces the body portion on an outside in the caliber direction.
B65D 47/36 - Closures with frangible parts adapted to be pierced, torn or removed, to provide discharge openings
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
39.
METHOD FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, DEVICE FOR MANUFACTURING RECTANGULAR-BOTTOMED PACKAGING BAG, METHOD FOR MANUFACTURING PACKAGING BODY, AND DEVICE FOR MANUFACTURING PACKAGING BODY
A method for manufacturing a rectangular-bottomed packaging bag has: an expansion step in which a pair of opening/closing plates (13) inserted into a flat bag are caused to separate from each other along the thickness direction of the flat bag, thereby expanding the flat bag; and a gusset formation step in which, after the expansion step, folding plates (11, 12) are thrust between the pair of opening/closing plates (13) from the exterior of the bag toward the interior of the bag, thereby forming a side-part gusset and a bottom gusset.
A quadrilateral-bottomed packaging bag (1) formed by folding sheet members, wherein the quadrilateral-bottomed packaging bag (1) comprises a quadrilateral bottom surface (2), a front surface (3) and a rear surface (4) that rise erect from two opposing edges of the bottom surface (2), and a pair of side surfaces (5) by which the front surface (3) and the rear surface (4) are connected. Each of the side surfaces (5) has: a first region (31) positioned on the front-surface (3) side; a second region (32) positioned on the rear-surface (4) side; a side surface joint part (33) by which the first region (31) and the second region (32) are joined; and an inclined joint part (34) by which the sheet members overlapping in the thickness direction of the first region (31) and the second region (32) are joined, the inclined joint part (34) being inclined toward the bottom surface (2) proportionally with proximity to one of the front surface (3) and the rear surface (4) from the side surface joint part (33).
A method of manufacturing a spouted pouch aseptically filled with contents includes a supplying process, a sterilizing process, a stopper opening process, a filling process, a tightly re-stopping process, and a capping process. The sterilizing process, the stopper opening process, the filling process, and the tightly re-stopping process are performed in an aseptic chamber.
B65B 55/02 - Sterilising, e.g. of complete packages
B65B 55/04 - Sterilising wrappers or receptacles prior to, or during, packaging
B65B 43/42 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
B65B 25/00 - Packaging other articles presenting special problems
B65B 3/04 - Methods of, or means for, filling the material into the containers or receptacles
B65B 7/02 - Closing containers or receptacles deformed by, or taking-up shape of, contents, e.g. bags, sacks
B65B 61/20 - Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for adding cards, coupons or other inserts to package contents
B65B 55/10 - Sterilising wrappers or receptacles prior to, or during, packaging by liquids or gases
42.
DISCHARGE MEMBER, ACCOMODATING CONTAINER, PRODUCTION METHOD FOR DISCHARGE MEMBER, MOLD FOR INJECTION MOLDING AND DISCHARGE MEMBER WITH CLOSING MEMBER
A discharge member used for discharging contents accommodated in a container, said discharge member comprising an attachment part to be attached to the container, and a cylindrical part that is formed in a cylinder shape through which the contents from the container pass, and that is provided with a cylindrical member in which a functional resin layer is positioned as a middle layer radially inside. The functional resin layer provided to the cylindrical member is positioned closer to the outer peripheral surface side among the outer peripheral surface and the inner peripheral surface of the cylindrical member.
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 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
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
[Problem] To provide a packaging material for adhesive patches that contain a volatile pharmacologically active ingredient, said packaging material having excellent sealing performance, while being suppressed in adsorption of a volatile medicament and exhibiting excellent linearity in a cut part when opened for the first time if said packaging material has a bag shape. [Solution] A bag-shaped packaging material according to the present invention, said packaging material internally containing an adhesive patch that contains a volatile pharmacologically active ingredient, is composed of a multilayer body that comprises: as the innermost layer on the adhesive patch side, a cyclic polyolefin film that contains 60% by mass or more of a cyclic polyolefin resin based on the total resin component, or a film that has a polyethylene resin layer on the innermost layer side of the cyclic polyolefin film; as an intermediate layer positioned outside the innermost layer, a uniaxially stretched polyolefin film; and as the outermost layer positioned outside the intermediate layer, a film on which a metal or a metal oxide has been vapor-deposited. With respect to the multilayer configuration of this packaging material, the surface of the outermost layer, on which a metal or a metal oxide has been vapor-deposited, faces the intermediate layer side.
A spout cap is a spout cap for closing a mouth portion of a spout main body, and includes a cylindrical body portion made of resin, and a sealing film joined to the body portion, in which the sealing film has a thermal bonding layer which is configured to join to a distal end surface of the mouth portion when the mouth portion is closed.
A structure of a mouth plug portion includes a nozzle and a cap, the nozzle includes a first outer protrusion and a second outer protrusion, the first outer protrusion includes a locking surface that locks the cap and a first guide surface spirally extending, the cap includes a cap body and a tamper band provided with a weak portion that can be broken by an external force received from the second outer protrusion during rotation of the cap body, the cap body includes a first inner protrusion and a second inner protrusion, an outer peripheral surface of the nozzle is provided with a second guide surface along which the first inner protrusion and the second inner protrusion can move in an axial direction.
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 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
The present invention is a bag making machine (20, 30) comprising: a conveyor part (37) for conveying a multi-ply film (S) obtained by overlapping films (13a, 13b); a side edge sealing device (27) for thermally fusing the films (13a, 13b) together; and an ultrasonic device (26) for flattening a portion of a chuck member (14) disposed between the films (13a, 13b). The side edge sealing device (27) has a platform (44) and a heat-generating head (45). The ultrasonic device (26) has an anvil (41) and an ultrasonic horn head (42). The heat-generating head (45) and ultrasonic horn head (42) are linked by a linking member (51) and reciprocally moved at the same period.
A sleeve (10) is for being provided in a bag body (20) to come into contact with an inner face of the bag body (20) in a tubular state and imparting a three-dimensional shape to the bag body (20), and comprises polyolefin and a filler. The packaging bag (1) includes a bag body (20) and a sleeve (10) provided in the bag body (20), and is capable of self-standing.
B65D 33/02 - Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
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
This multilayer film (10) for a container has a surface layer (11) made of a polymethylpentene resin, an adhesive layer (12) made of a thermoplastic elastomer and located adjacent to the surface layer, and a heat seal layer (13) laminated to the surface layer with the adhesive layer interposed therebetween.
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
C09J 7/24 - PlasticsMetallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
ORGANIZATION OF CELL SHEET TISSUE ENGINEERING REGENERATIVE MEDICINE INITIATIVE (Japan)
HOSOKAWA YOKO CO., LTD. (Japan)
Inventor
Okano Teruo
Asakawa Tomohiro
Kurabe Akihiro
Ohe Hideki
Abstract
This inner tube used in a medical catheter is provided with, on the outer circumferential surface thereof, a marker part at which the amount of specular reflection is reduced compared to other portions of the outer circumferential surface, wherein: the marker part comprises first marker parts which are provided on one semi-circumferential surface of the outer circumferential surface, and second marker parts which are provided on the other semi-circumferential surface of the outer circumferential surface; and the marker part has a portion which has a plurality of arcuate grooves that extend around the center axis of the inner tube, and in which the grooves included in the first marker parts and the grooves included in the second marker parts are discontinuous.
The present invention addresses the problem of providing a spout cap that achieves secured closing, easiness of an opening operation, and sanitization of a mouth part of a spout body and has a structure suitable for mass production. The spout cap according to the present invention is provided with: a cap body that surrounds a mouth part of a spout body in a cylindrical shape and is an injection molded article made of a resin; and a seal film that is bonded to one side in a penetration direction with respect to the cap body and capable of being thermally bonded to a tip surface of the mouth part to seal the mouth part of the spout body. The cap body is provided with a cylindrical barrel part and a knobbing part that is arranged on an outside in an aperture direction with respect to the barrel part. The knobbing part is provided with a knobbing root part that protrudes to the outside in the aperture direction from the other side in the penetration direction of the barrel part and a knobbing body part that extends from the knobbing root part to the one side in the penetration direction and faces the outside in the aperture direction with respect to the barrel part. The knobbing body part has a ring shape and is deformable to the outside in the aperture direction of the barrel part with respect to the knobbing root part.
This square-bottomed packaging bag (1) is formed by bending the same soft packaging material, and includes: a square-shaped bottom surface (10); a front surface (20) and a rear surface (30) rising from two opposing sides of the bottom surface; and a left side surface (40) and a right side surface (50) connecting the front surface and the rear surface. The left side surface and the right side surface respectively have a first area (41, 51) located on the front surface side, a second area (42, 52) located on the rear surface side, and a side surface bonding section (43, 53) bonding the first area and the second area.
A gusset bag of the present invention includes a pair of flat surface portions, a pair of side surface portions, a content storing portion which is formed of the pair of flat surface portions and the pair of side surface portions and stores contents therein, an upper content non-storing portion which is provided above the content storing portion and stores no contents therein, a mouth portion provided on one of the pair of flat surface portions, a storing portion upper seal portion which is provided above the mouth portion and partitions the content storing portion and the upper content non-storing portion, an upper cut that has a shape in which at least one portion of a periphery of a predetermined region of the upper content non-storing portion on the storing portion upper seal portion side is not cut and another portion of the periphery is cut, and is formed to penetrate the pair of flat surface portions, and a penetrating portion provided in the predetermined region.
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
Provided is a filling apparatus including: a conveyor line configured to intermittently convey spout-equipped bags, which are suspended so that spouts protruding from one side of the spout-equipped bags, the bags being flat, are located on an upper side and the bags are located on a lower side, in a width direction of the suspended spout-equipped bags on a movement straight line; a printing apparatus disposed in the middle of the conveyor line and configured to print manufacturing information on the suspended spout-equipped bags; and nozzles configured to fill the suspended spout-equipped bags with a liquid material through the spouts. The conveyor line is further configured to convey the spout-equipped bags so that fronts of the spout-equipped bags directly face the printing apparatus.
B65B 3/04 - Methods of, or means for, filling the material into the containers or receptacles
B65B 7/28 - Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
B65B 43/14 - Feeding individual bags or carton blanks from piles or magazines
B65B 43/46 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation using grippers
Provided is a sleeve (10) disposed in a bag body (20) so as to come into contact with the inner surface of the bag body (20) in a tubular-shaped position, to thereby make the bag body (20) have a three-dimensional shape. The sleeve (10) contains a polyolefin and a filler. Also provided is a packaging bag (1), comprising a bag body (20) and a sleeve (10) disposed in the bag body (20), and being capable of standing by itself.
A structure of a mouth plug portion (S) is provided with a pouring portion (2A) and a cap (3), wherein: the pouring portion is provided with a first outside protrusion (5) and second outside protrusions (6A and 6B); the first outside protrusion includes a locking surface (5a) for locking the cap, and a first guide surface (5b) extending in a helical shape; the cap is provided with a cap main body (3A), and a tamper band (3B) provided with a fragile portion (3i) that can be broken by means of an external force received from the second outside protrusion when the cap main body is rotated; the cap main body includes a first inside projection (7) and a second inside projection (8); and a second guide surface (2d) is formed in an outer circumferential surface (2a) of the pouring portion in such a way that the first inside projection and the second inside projection can move in an axial direction.
A self-standing bag (1) is provided, including: a body portion (10) formed of a body member (10A) in a tubular shape; and a bottom portion (12) formed of a half-folded bottom member (12A), in which each of side ends of the bottom member (12A) is bonded to an inner surface of a rear surface portion (20) of the body portion (10), a lower end of the bottom member (12A) is bonded to a lower end of the body portion (10) on an entire circumference of the body portion (10), on the body portion (10) side of the bottom member (12A), an adhesive film (22) for bonding a side end of the bottom member (12A) to the body portion (10) is laminated to cover the entire bottom member (12A), both side ends of the adhesive film (22) respectively protrude from both the side ends of the bottom member (12A) in a width direction, and bonding of the side end of the bottom member (12A) to the inner surface of the body portion (10) is achieved by the adhesive film (22).
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 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
This self-standing packaging bag with a spout has a bottom section formed from a bottom member that is half folded along a fold line and that is attached to the lower inside of a trunk section such that the fold line faces upward, wherein the extending direction of the fold line of the bottom section and the closing direction of the upper end in the trunk section cross each other on a horizontal projection plane, and in a state in which side end portions of two regions of the bottom member which are separated by the fold line overlap each other, the bottom section is joined in a planar manner to an inside section of the trunk section.
2·24 hrs (38° C. and 90% RH) or less, and the cylindrical molded article forms a discharge flow path for discharging contents in the container to an outside.
B32B 1/04 - Layered products essentially having a general shape other than plane characterised by feature of form at particular places, e.g. in edge regions
B65D 65/40 - Applications of laminates for particular packaging purposes
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
A spout cap for closing off a mouth part of a spout body, provided with a cylindrical body section made of a resin and a sealing film joined to the body section, wherein the sealing film has a thermal bonding layer which can be joined to a distal end face of the mouth part when closing off the mouth part.
The present invention is a self-standing spout-equipped packaging bag (1) provided with a bag body (10) that stores contents, and a spout (12) that is attached to the upper part of the bag body (10), wherein: the bag body (10) is provided with a tubular barrel portion (20) and a bottom (22) that is attached so as to seal an opening end below the barrel portion (20); the spout (12) is provided with a tubular nozzle part (14) and a flange part (16) that projects from the outer surface of the nozzle part (14); and, in a state where an upper end portion (21) follows the shape of the flange part (16) in a planar view, over the entire circumference of the tubular barrel portion (20), and is formed into the same shape as that of the flange part (16), the upper end portion (21) is adhered to an upper surface (16e) of the flange part (16) so as to be liquid-tight.
The present invention provides a laminate (10A) having a first gas barrier layer (11) formed of a gas barrier transparent resin film and a second gas barrier layer (12) formed of a metal foil, in which at least one adhesive layer (X) (21) formed of an adhesive (x) including a polyepoxy resin as a main ingredient and a polyamine resin as a curing agent is provided between the first gas barrier layer (11) and the second gas barrier layer (12).
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B65D 65/40 - Applications of laminates for particular packaging purposes
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
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
C09J 163/00 - Adhesives based on epoxy resinsAdhesives based on derivatives of epoxy resins
The present invention is a self-standing bag (1) provided with a trunk section (10) having a cylindrically formed trunk member (10A), and a bottom section (12) formed by a half-folded bottom member (12A). Each of side ends of the bottom member (12A) are bonded to the inner surface of a back surface section (20) of the trunk section (10). The lower end of the bottom member (12A) is bonded to the lower end of the trunk section (10) over the entire circumference of the trunk section (10). Bonding films (22) for bonding the side ends of the bottom member (12A) and the trunk section (10) are layered on the trunk section (10) side of the bottom member (12A) so as to cover the entire bottom member (12A). Both side ends of the bonding films (22) protrude from both side ends of the bottom member (12A) in the width direction. Bonding of the side ends of the bottom member (12A) to the inner surface of the trunk section (10) is achieved by means of the bonding films (22).
A color separation processing method includes: preparing one or a plurality of tables including a first color and one or a plurality of second colors obtained by mixing the first color with one or a plurality of added colors; selecting the table including the first color in accordance with a color sample and selecting the second color corresponding to the color sample from the selected table; and obtaining color separation values of the first color and the added color constituting the selected second color.
A barrier mouth stopper (1), which has a spout body (3) that is installed on a container and a cylindrical molding (4) inserted in said spout body. The cylindrical molding has a resin layer comprising a resin with barrier properties. The oxygen permeability of the resin layer is 10000 mL∙µm/m2∙24hrs∙MPa (23°C∙65% RH) or less, and the water vapor permeability of the resin layer is 1000 g∙µm/m2∙24hrs (38°C∙90% RH) or less. The cylindrical molding forms a pouring channel (5) for pouring out the contents of the container to the outside.
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
B32B 1/04 - Layered products essentially having a general shape other than plane characterised by feature of form at particular places, e.g. in edge regions
B32B 7/02 - Physical, chemical or physicochemical properties
The invention provides a laminate for retort packaging that can be applied to a retort packaging container having excellent bag drop strength at low temperature, and a container that uses this laminate for retort packaging. A laminate for retort packaging (10), wherein a sealant layer (21) is formed of a resin that is composed mainly of a polyethylene resin composition composed of at least 30% by mass but not more than 50% by mass of a high-density polyethylene, at least 40% by mass but not more than 50% by mass of a linear low-density polyethylene, and at least 10% by mass but not more than 20% by mass of a high-pressure low-density polyethylene.
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
B65D 65/40 - Applications of laminates for particular packaging purposes
B65D 81/26 - Adaptations for preventing deterioration or decay of contentsApplications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, fluids, e.g. exuded by contentsApplications of corrosion inhibitors or desiccators
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
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
B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
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
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
B32B 15/09 - 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 comprising polyesters
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
In order to provide a polyethylene sealant film having great strength and good heat sealability, despite being thin, a multilayer polyethylene sealant film is produced by a method including coextruding and stretching a sealant layer formed of a low density polyethylene resin or linear low density polyethylene resin and an orientation layer including a polyethylene resin having a melting point higher than the sealant layer, by an inflation method at a temperature higher than the melting point of the sealant layer and higher than the Vicat softening temperature, but lower than the melting point of the orientation layer.
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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
B65D 41/04 - Threaded or like caps or cap-like covers secured by rotation
B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor
A packaging bag is formed in a bag shape by overlapping of a laminated film and a laminated film facing each other, and unsealed by cutting of a predetermined section. The packaging bag includes a zipper for opening and closing an opening, the zipper being provided along edges of the opening formed by the unsealing, a linear cut section that is formed in a functional layer of the laminated film so as to be parallel to the zipper, and becomes the edge of the opening by the unsealing of the packaging bag, and a linear cut section that is formed at a different level from the cut section in a functional layer of the laminated film so as to be parallel to the zipper, and becomes the edge of the opening by the unsealing of the packaging bag.
A method of manufacturing a spouted pouch aseptically filled with contents includes a supplying process, a sterilizing process, a stopper opening process, a filling process, a tightly re-stopping process, and a capping process. The sterilizing process, the stopper opening process, the filling process, and the tightly re-stopping process are performed in an aseptic chamber.
B31F 1/28 - Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders combined with uniting the corrugated webs to flat webs
B65B 55/02 - Sterilising, e.g. of complete packages
B65B 25/00 - Packaging other articles presenting special problems
B65B 7/02 - Closing containers or receptacles deformed by, or taking-up shape of, contents, e.g. bags, sacks
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
B65B 55/10 - Sterilising wrappers or receptacles prior to, or during, packaging by liquids or gases
B65B 3/04 - Methods of, or means for, filling the material into the containers or receptacles
B65B 43/42 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation
B65B 55/04 - Sterilising wrappers or receptacles prior to, or during, packaging
B65B 61/20 - Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for adding cards, coupons or other inserts to package contents
a is maintained, and the frame member 3 has a container holder 4 that is provided in a position where a finger touches the body member 2 when the body member 2 is held and extends downward from the frame member 3 to a halfway point of the body member 2.
The present invention provides a laminate (10A) which comprises a first gas-barrier layer (11) constituted of a gas-barrier transparent resin film and a second gas-barrier layer (12) constituted of a metal foil. The laminate (10A) includes at least one adhesive layer (X) (21) formed from an adhesive (x) and disposed between the first gas-barrier layer (11) and the second gas-barrier layer (12), the adhesive (x) comprising a polyepoxy resin as a main ingredient and a polyamine resin as a hardener.
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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
A method of manufacturing a spouted pouch aseptically filled with contents includes a supplying process, a sterilizing process, a stopper opening process, a filling process, a tightly re-stopping process, and a capping process. The sterilizing process, the stopper opening process, the filling process, and the tightly re-stopping process are performed in an aseptic chamber.
This bag-like container (1) is formed by sealing the peripheral edges of overlapping films (11) and has: a first chamber (12B) for containing a substance; and a curved belt-like frangible seal section (15) provided so as to partition the first chamber. At least one surface of the curved belt-like frangible seal section has formed thereon a linear seal section extending in the direction in which the curved belt-like frangible seal section continues.
B65D 81/32 - 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 two or more different materials which must be maintained separate prior to use in admixture
78.
Check valve, check valve assembly and vessel equipped with check valve
A check valve of one embodiment includes a spout member which has a flow path inside, an urging member supported by an inner end portion of the spout member, a valve body connected to the urging member, and a cylindrical member having a flow path inside, and is provided with a valve seat portion on an inner circumferential face, the spout member is fixedly attached to the cylindrical member so that the valve body and the urging member are inserted into the cylindrical member and the valve body is urged to the valve seat portion by the urging member, and the flow path and the flow path communicate with each other to configure an outflow path through which the content in the vessel flows out.
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
B65D 47/20 - Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
B65D 47/24 - Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves
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 47/06 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages
79.
Method for attaching thin cylindrical element to mold core
The method for attaching a thin cylindrical element to a mold core is a method for attaching a film-like thin cylindrical element, which is formed in a cylindrical shape having a constant cross-sectional shape, to an outer surface of a mold core in a manner so as to cover the mold core. The method includes pressing the thin cylindrical element onto a tip portion of the mold core; guiding the thin cylindrical element to the base end side of the mold core while ejecting gas into between the mold core and the thin cylindrical element; and attaching the thin cylindrical element to the outer surface of the mold core in a manner so as to cover the mold core.
B29C 31/00 - Handling, e.g. feeding of the material to be shaped
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B29C 45/43 - Removing or ejecting moulded articles using fluid under pressure
B29C 33/00 - Moulds or coresDetails thereof or accessories therefor
Disclosed is an infusion bag film including: a surface layer which is formed of a polyamide resin composition; a heat sealing layer which is formed of a polyethylene resin composition containing a polyethylene as a main component; and an adhesive layer which is provided between the surface layer and the heat sealing layer, in which the polyamide resin composition is obtained by blending 0.05 parts by mass to 1 part by mass of hydrotalcite with respect to 100 parts by mass of a polyamide resin formed of one or more of Nylon 11 and Nylon 12. An object of the invention is to provide an infusion bag film which has reduced eluate in a pH test, that is, has high hot water resistance even when a polyamide resin, which can be heat-sealed in a short period of time at a high temperature, but has a problem in the hot water resistance in some cases, is used in a surface layer, and an infusion bag using the infusion bag film.
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
In the present invention, a blocking tube (11) comprises a cylindrical blocking layer (11a) made of a material with barrier properties, and a cylindrical covering layer (11b) that is disposed in contact with at least the inner circumferential face of the blocking layer (11a) and is made of a material similar to a base resin. One end of the covering layer (11b) projects further to the outside than an end of the blocking layer (11a) that is disposed on the outer circumferential side. In the blocking tube (11), the inner circumferential face of the covering layer (11b) forms the inner face of a pour hole (5), and an end face of the covering layer (11b) at one end in the axial direction and the outer circumferential face of the covering layer (11b) projecting from the end of the blocking layer (11a) in the axial direction are in contact with and embedded in the base resin.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
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
Provided are: a laminate for retort packaging, which is applicable to a container for retort packaging exhibiting excellent strength in bag drop test at low temperatures; and a container which uses this laminate for retort packaging. A laminate for retort packaging (10), wherein a sealant layer (21) is formed of a resin that is mainly composed of a polyethylene resin composition which is composed of from 30% by mass to 50% by mass (inclusive) of a high-density polyethylene, from 40% by mass to 50% by mass (inclusive) of a linear low-density polyethylene and from 10% by mass to 20% by mass (inclusive) of a high-pressure method low-density polyethylene.
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B65D 65/40 - Applications of laminates for particular packaging purposes
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
B65D 81/26 - Adaptations for preventing deterioration or decay of contentsApplications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, fluids, e.g. exuded by contentsApplications of corrosion inhibitors or desiccators
[Problem] To provide an easily disposable container, which stands on its own and can be held easily regardless of the amount of remaining contents even though the container body is configured from a laminate film and for which the volume of the container can be easily reduced after use. [Solution] The container (1) according to an embodiment is provided with: a body member (2) with an open upper end (2a), the body member being formed from a laminate film (10) so as to be capable of standing on its own; and a frame member (3), which is provided so as to bond to the outer circumferential surface of the open upper end (2a) of the body member (2) and which reinforces the rim of the open upper end (2a) so that the open upper end (2a) maintains a specified open shape. The frame member (3) has container-holding areas (4), which are provided where fingers contact the body member (2) when holding the body member (2) and which extend downward from the frame member (3) partway down the body member (2).
B65D 6/34 - Reinforcing or strengthening parts or members
B65D 6/14 - Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor with walls comprising laminated panels, e.g. plywood
B65D 43/16 - Non-removable lids or covers hinged for upward or downward movement
Provided is a spouted bag body capable of having the same function as that of a check valve and allowing contents to easily come out by tilting a spout downward without applying excessive pressure to a bag body. A spouted bag body includes: a spout having a body portion formed in a cylindrical shape, and a valve portion disposed inside a cylindrical hole of the body portion; and a bag body attached to the body portion to seal an opening of the cylindrical hole on one side, in which the body portion is provided with a narrowed portion which protrudes from an inner surface of the cylindrical hole over an entire circumference thereof, and the valve portion includes a support portion attached to the body portion, and a movable portion which is formed of a material having elasticity, is connected to the support portion, and covers an opening of the narrowed portion on the other side by coming into contact with an edge portion of the opening of the narrowed portion on the other side.
B65D 51/10 - Loosely-engaging lids or covers for jars, cans or like containers for liquids without means for effecting sealing of container opening automatically when container is tilted for pouring
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
F16K 17/02 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side
B65D 47/20 - Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
B65D 35/00 - Pliable tubular containers adapted to be permanently deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid materialHolders therefor
B65D 47/08 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages having articulated or hinged closures
F16K 15/14 - Check valves with flexible valve members
86.
GUSSET BAG, METHOD FOR PRODUCING GUSSET BAG, AND METHOD FOR JOINING LAMINATE
This gusset bag (10) is formed by: a pair of planar parts (12A, 12B) opposing one another; and side gusset parts (14) each folded toward the inner side of the bag. The gusset bag (10) includes: a lateral heat-seal part (16A) where a lateral part of the planar part (12A) and a lateral part of the side gusset part (14) are joined together at the respective inner surfaces thereof; a lateral heat-seal part (16B) where a lateral part of the planar part (12B) and the other lateral part of the side gusset part (14) are joined together at the respective inner surfaces thereof; and a closure seal part (18) where the lateral heat-seal part (16A) and the lateral heat-seal part (16B) are joined together by ultrasonic sealing at the outer surfaces of the side gusset part (14). Thus, with this gusset bag (10), it is possible to prevent film pieces and scraps from entering the bag in the step of closing the gusset parts, and to close the gusset parts easily.
A gusset bag has a spout that keeps a stable self-standing attitude, facilitating easy and complete content pouring. The gusset bag includes a film bag body and a spout attached to the bag body. The bag body includes a tubular body and a rectangular-shaped bottom surface sealed and secured to one edge of the tubular body. The tubular body includes opposing flat surfaces and side surfaces, each being sealed and secured to side edges of the flat surfaces, the bottom surface and the side surfaces being formed with foldable lines, respectively, along which the bottom surface and the side surfaces are folded inward toward inside of the bag body, forming a bottom surface gusset and side surface gussets, and an inclining edge is formed to one of the upper two corners of the bag body, the spout being attached to the inclining edge.
B65D 75/58 - Opening or contents-removing devices added or incorporated during package manufacture
B65D 33/16 - End- or aperture-closing arrangements or devices
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 30/20 - Sacks, bags or like containers characterised by shape or construction with folds, e.g. to facilitate collapsing
88.
CHECK VALVE, CHECK VALVE ASSEMBLY, AND CHECK VALVE-EQUIPPED CONTAINER
[Problem] To provide a check valve that prevents, as much as possible, decreases in a check valve function that are caused by the accumulation of a content substance and that makes it possible to easily dispense a content substance to a desired dispensing destination. [Solution] A check valve (1) according to one embodiment of the present invention is provided with: a spout member (2) that comprises a flow path (F1) in the interior thereof and in which one end of the flow path (F1) opens as a container dispensing port (2a) at an external end section; a biasing member (3) that is supported by a base end section (3a) at the inner end section of the spout member (2); a valve (4) that is connected to the tip section (3b) of the biasing member (3); and a cylindrical member (8) that comprises a flow path (F2) in the interior thereof and a valve seat (7) that is provided to the inner circumferential surface thereof and that causes the valve (4) to be sealably seated. The valve (4) and the biasing member (3) are inserted in the cylindrical member (8) and the spout member (2) is fixed to the cylindrical member (8) so that the valve (4) is biased toward the valve seat (7) by the biasing member (3). A discharge path (F) is configured by connecting the flow path (F1) and the flow path (F2) so that the content substance of the container is discharged therefrom.
Provided is an infusion bag film that has a surface layer comprising a polyamide resin composition, a heat seal layer comprising a polyethylene resin composition having polyethylene as a main component, and an adhesion layer provided between the surface layer and the heat seal layer, wherein the polyamide resin composition is formulated to have 0.05 to 1 part by mass of hydrotalcite with respect to 100 parts by mass of a polyamide resin comprising one or more types of nylon from between nylon 11 and nylon 12. The purpose of the present invention is to provide the following: an infusion bag film with which there is reduced eluate in a pH test, i.e., which has high hot water resistance, despite using for the surface layer a polyamide resin which enables high-temperature and short-duration heat sealing but in some instances has problematic hot water resistance; and an infusion bag that uses the infusion bag film.
Provided are: a bag body which is configured so that a discharge opening and a flow passage are not closed when discharging fluid, and so that an extremely small amount of the fluid remains in a container body after the discharge; and a fluid discharge method using the bag body. A bag body is provided with: a bag-like container body which is configured from a flexible film; and a pouring tube which connects the inside and outside of the container body. The bag body is characterized in that the container body has: a cylindrical body section; a first seal section which is formed at the lower end of the body section by abutting and sealing together the inner surfaces of the film which constitutes the container body; and a flat bottom face section which includes the upper edge of the first seal section. The bag body is also characterized in that the pouring tube is firmly held between the film surfaces abutted together at the first seal section of the bottom face section, and in that the first seal section and the pouring tube are arranged in a plane which is substantially parallel to the flat bottom face section.
Provided are a check valve and a container with a check valve for effectively preventing suctioning of external air and dripping of contained liquid and with which the content extrusion volume and rate can be freely adjusted. The check valve (1) of an embodiment is provided with a housing member (10) in which a liquid passageway is formed and a valve member (20) that is disposed inside the housing member (10). A valve seat (11) is provided on the inner circumferential surface of the housing member (10). The valve member (20) comprises: a valve body (21), which sits on the seat surface (11a) of the valve seat (11) so as to allow sealing; a pressing member (22), which is supported by the housing member (10) and presses the valve body (21) onto the seat surface (11a) of the valve seat (11); and a valve-driving member (23), which is connected to the valve body (21) and is for driving the valve body (21) in opposition to the pressing force of the pressing member (22). An operating member (30), which is configured to allow operation of the valve-driving member (23) so that the valve body (21) of the valve member (20) separates from the seat surface (11a) of the valve seat (11), is provided.
The blow-molded container of the present invention is obtained by blow-molding a resin composition containing the following components (A)-(C): (A) 78-55 parts by mass of a straight-chain low-density polyethylene having a density of 910-925kg/m3, and a melt mass flow rate of at least 1.5g/10mins and below 3.0g/10mins; (B) 15-25 parts by mass of a high-density polyethylene having a density of 945-970 kg/m3, and a melt mass flow rate of 1.0-3.0g/10mins; and (C) 7-20 parts by mass of a low-density polyethylene having a density of 910-930kg/m3, and a melt mass flow rate of 0.5-8.0g/10mins.
B29C 49/00 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mouldApparatus therefor
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
The purpose of the present invention is to provide a packaging bag with a fastener, the bag being capable of staying open without continuing to hold the fastener portion manually and of maintaining a satisfactorily sealed state at all times even when the fastener is opened and closed repeatedly. A packaging bag with a fastener, which is: obtained from a main bag body (1) and a spout unit (2), which is heat-sealed integrally with the main bag body (1) at one of the upper corners of the main bag body (1), has a fastener (3), and is for pouring out contents stored inside the main bag body (1) and for sealing the main bag body (1); in which the spout unit (2) is obtained from a pair of opposing wall surfaces (8, 9); and the fastener (3) is obtained from a male fastener formed on the inner surface of one wall surface (8) and a female fastener, which engages with same and is formed on the inner surface of the other wall surface (9). In the packaging bag with a fastener, the fastener (3) is formed so as to form a straight line when the fastener (3) is closed and, when the fastener (3) is open, the male fastener and the female fastener are both able to maintain arc shapes even without the application of any external force on the fastener (3).
The objective of the present invention is to provide a gusset bag with a spout that can ensure stable self-standing regardless of the content remaining and is capable of easily pouring out all of the content regardless of the content remaining therein. This gusset bag with a spout comprises a bag body (1) made from a film material and a spout (2) mounted to the bag body (1), wherein: the bag main body (1) comprises a cylindrical body (3) and a rectangular bottom part (4) attached to a lower edge of the cylindrical body (3); the cylindrical body (3) comprises a pair of mutually facing planar faces (5) and a pair of side faces (6) attached between the edges of the pair of planar faces (5); folding lines, that shape a bottom face gusset and side face gussets and that allow a bottom face (4) and side faces (6) to be folded into the bag body (1), are formed in the bottom face (4) and side faces (6); an inclined edge (1a) is formed in one of the two top corners of the bag body (1); and the spout (2) is mounted to the inclined edge (1a).
A thermal insulating packaging film which includes: a base material; and an open-cell layer disposed on one face of the base material and made of polyolefin. The open-cell layer in the thermal insulating packaging film preferably has an average bore diameter of 150 μm to 500 μm.
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
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 5/20 - 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 foamed in situ
B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
Provided are: a polyethylene terephthalate resin composition that is suitable for zippers and closure caps, said resin composition having good heat sealing properties, excellent flexibility and sealability, and the ability to easily be formed into a single film; and molded articles, such as films, zippers and closure caps, that use said resin composition. The resin composition comprises, with respect to 100 parts by mass of polyethylene terephthalate, 0.1 to 3 parts by mass of a styrene-methyl (meth)acrylate-glycidyl methacrylate copolymer, 3 to 20 parts by mass of a softener, and 0.05 to 1.5 parts by mass of a molding aid. The molded articles are obtained by using the resin composition.
Disclosed is a multi-layer tube for medical use, the tube being characterized by having: an outer layer including a resin material that contains high-density polyethylene, and an inner layer including a resin material that contains random polypropylene and/or block polypropylene. Also disclosed a medical infusion bag provided with the multi-layer tube.
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
This gusset bag (10, 10C) is provided with an opposing pair of flat surface sections (11, 12), and an opposing pair of side surface sections (13, 14) folded inward. The pair of flat surface sections (11, 12) and the pair of side surface sections (13, 14) comprise: a first film material (10A) which forms the first flat surface section (11) and at least the first side surface section (14); and a second film material (10B) which forms the remaining portions. The gusset bag has side edge seal sections (15) formed thereon. The side edge seal sections (15) are formed by sealing the side edges of the first film material (10A) and the side edges of the second film material (10B).
B65D 30/16 - Sacks, bags or like containers characterised by shape or construction with rigid end walls, e.g. free standing bags
B31B 31/26 - Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for folding sheets or blanks
B31B 31/60 - Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for uniting opposed surfaces or edges, or for taping
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