IL124428A - Sealing structure for a container - Google Patents

Sealing structure for a container

Info

Publication number
IL124428A
IL124428A IL12442896A IL12442896A IL124428A IL 124428 A IL124428 A IL 124428A IL 12442896 A IL12442896 A IL 12442896A IL 12442896 A IL12442896 A IL 12442896A IL 124428 A IL124428 A IL 124428A
Authority
IL
Israel
Prior art keywords
layer
opening
weld
bead
edge
Prior art date
Application number
IL12442896A
Other languages
English (en)
Other versions
IL124428A0 (en
Original Assignee
Soplaril Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9484982&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL124428(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Soplaril Sa filed Critical Soplaril Sa
Publication of IL124428A0 publication Critical patent/IL124428A0/xx
Publication of IL124428A publication Critical patent/IL124428A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2068—Means for reclosing the cover after its first opening
    • B65D77/2096—Adhesive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/76—Making non-permanent or releasable joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B29C66/712—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined the composition of one of the parts to be joined being different from the composition of the other part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81422—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/482—Drying adhesives, e.g. solvent based adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/4835—Heat curing adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/485—Multi-component adhesives, i.e. chemically curing as a result of the mixing of said multi-components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0065—Permeability to gases
    • B29K2995/0067—Permeability to gases non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B29K2995/0069—Permeability to liquids; Adsorption non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)
  • Closures For Containers (AREA)
  • Closing Of Containers (AREA)
  • Cartons (AREA)
  • Bag Frames (AREA)
  • Dry Development In Electrophotography (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Sealing Devices (AREA)
IL12442896A 1995-11-29 1996-11-28 Sealing structure for a container IL124428A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9514117A FR2741605B1 (fr) 1995-11-29 1995-11-29 Structure d'obturation pour un contenant, contenant muni de cette structure et procede d'obturation du contenant
PCT/FR1996/001884 WO1997019867A1 (fr) 1995-11-29 1996-11-28 Structure d'obturation pour un contenant

Publications (2)

Publication Number Publication Date
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IL12442896A IL124428A (en) 1995-11-29 1996-11-28 Sealing structure for a container

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JP (1) JP3244507B2 (xx)
KR (1) KR100355088B1 (xx)
AT (2) ATE198579T1 (xx)
AU (1) AU720465B2 (xx)
CA (1) CA2236321C (xx)
DE (2) DE69631176T2 (xx)
DK (2) DK1074482T3 (xx)
ES (2) ES2154846T3 (xx)
FR (1) FR2741605B1 (xx)
GR (1) GR3035539T3 (xx)
IL (1) IL124428A (xx)
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NO (1) NO318723B1 (xx)
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Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905048A1 (en) * 1997-09-26 1999-03-31 Cryovac, Inc. Composite cover sheet for the re-closure of containers
FR2782066B1 (fr) * 1998-08-07 2000-11-03 Danisco Flexible France Feuille d'emballage stratifiee et emballage refermable la comportant
FR2783512B1 (fr) 1998-09-18 2000-10-20 Soplaril Sa Emballage pouvant etre referme apres ouverture, en particulier sac en matiere plastique, et procede de fabrication d'un tel emballage
ES2212248T3 (es) * 1998-12-01 2004-07-16 Wipak Gryspeert Societe Anonyme Embalaje para el acondicionamiento de productos alimenticios y medicinales con abertura facil y reobturable.
IT1312549B1 (it) * 1999-04-26 2002-04-22 Mauro Officine Grafiche S P A Struttura multistrato per la chiusura di contenitori, idonea allarealizzazione di contenitori richiudibili piu' volte dopo la prima
FR2793724B1 (fr) * 1999-05-21 2001-06-29 Soplaril Sa Structure multicouche susceptible d'etre obtenue par refermeture de la bulle de coextrusion
FR2793777B1 (fr) * 1999-05-21 2001-06-22 Soplaril Sa Emballage refermable dont le contenant comprend une couche soudante dechirable, son procede de fabrication
EP1063174B1 (fr) * 1999-06-10 2004-04-14 Wipak Gryspeert Société Anonyme Emballage avec garantie d'inviolabilité et procédé pour sa fabrication
FR2797622B1 (fr) * 1999-08-17 2001-11-02 Danisco Flexible France Feuille d'emballage stratifiee permettant la refermeture et emballage la comportant
US6544613B1 (en) * 1999-11-08 2003-04-08 Sonoco Development, Inc. Composite container and method of heat sealing composite containers
FR2801284B1 (fr) * 1999-11-23 2002-02-15 Danisco Flexible France Sachet d'emballage a ouverture refermable
FR2801571B1 (fr) * 1999-11-26 2002-02-15 Danisco Flexible France Feuille d'emballage refermable et emballage refermable la comportant
GB2362587A (en) * 2000-05-26 2001-11-28 Abdul Aziz Okhai Sheet materials for resealable packages
FR2810640B1 (fr) 2000-06-22 2003-05-30 Soplaril Sa Emballage avec systeme de fermeture par bande, procede pour sa fabrication
FR2816953B1 (fr) * 2000-11-17 2006-11-03 Soplaril Sa Nouvelle composition collante
FR2817502B1 (fr) * 2000-12-06 2003-02-28 Pechiney Emballage Flexible Eu Materiau d'operculage pelable et refermable
JP2004537480A (ja) * 2001-08-06 2004-12-16 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン 再閉可能パック
GB2380180B (en) * 2001-09-28 2005-05-11 Redbridge Holdings Ltd Container
DE10149143A1 (de) * 2001-10-05 2003-04-30 Henkel Kgaa Wasserlöslicher Behälter mit umlaufendem Rand
DE10200020A1 (de) * 2002-01-02 2003-07-17 Wipak Walsrode Gmbh & Co Kg Verpackung mit einer speziellen Siegelnaht
AU2003250484B2 (en) * 2002-08-14 2009-08-20 Firestar Ag Fuel tin
DE10302320A1 (de) * 2003-01-20 2004-07-29 Wipak Walsrode Gmbh & Co.Kg Wiederverschließbare Verpackung
EP1524107A1 (en) * 2003-10-17 2005-04-20 Amcor Flexibles Europe Laminated packaging sheet
EP1544127B1 (fr) * 2003-12-16 2008-08-27 Amcor Flexibles Europe Emballage à opercule perforable
AT500343B1 (de) * 2004-04-15 2007-03-15 Teich Ag Deckel mit entnahmeöffnung zum verschliessen von behältern
DE102004063410A1 (de) 2004-12-23 2006-07-06 Wipak Walsrode Gmbh & Co.Kg Wiederverschließbare Verpackung
AT501789B1 (de) * 2005-04-28 2007-07-15 Teich Ag Verfahren zum herstellen eines deckels mit entnahmeöffnung
ES2350592T3 (es) * 2006-07-13 2011-01-25 Impress Metal Packaging Sa Tapa de recipiente con una membrana desprendible.
DE102007059189A1 (de) 2007-12-06 2009-06-10 Wipak Walsrode Gmbh & Co. Kg Wiederverschließbare Verpackung
EP2111982A1 (en) 2008-04-25 2009-10-28 Amcor Flexibles Transpac N.V. Method for the production of thin polymer film
FR2942316B1 (fr) * 2009-02-13 2011-07-22 Commissariat Energie Atomique Capteur de force de contact
MX2011009628A (es) * 2009-03-13 2011-09-29 Nestec Sa Cubiertas compuestas para envases.
WO2010111135A2 (en) * 2009-03-27 2010-09-30 Sonoco Development, Inc. Package having resealable closure and method of making same
RU2544159C2 (ru) 2009-03-31 2015-03-10 Авери Деннисон Корпорейшн Повторно запечатываемый ламинат для термосвариваемой упаковки
WO2011123410A1 (en) 2010-03-31 2011-10-06 Avery Dennison Corporation Resealable laminate for heat sealed packaging
JP5775251B2 (ja) * 2009-06-18 2015-09-09 大昭和紙工産業株式会社 断熱性発泡紙容器
US10710773B2 (en) 2009-09-11 2020-07-14 Avery Dennison Corporation Resealable laminate for heat sealed packaging
PL2475521T3 (pl) 2009-09-11 2018-05-30 Avery Dennison Corporation Ponownie zamykany laminat do opakowań termozgrzewalnych
WO2011041876A1 (en) * 2009-10-06 2011-04-14 Ultraperf Technologies Inc. Repositionable lidding film-seal activated
US20110103718A1 (en) * 2009-10-30 2011-05-05 Sonoco Development, Inc. Vented package
US9550616B2 (en) 2010-05-25 2017-01-24 Avery Dennison Corporation Tamper evident container
NZ608662A (en) * 2010-09-30 2015-04-24 Superfos As Plastic lid with integrally connected film and container comprising said lid
DE202011005157U1 (de) * 2011-04-12 2014-07-30 Rwr Patentverwaltung Gbr (Vertreten Durch Josef Und Michael Rothen, Harald Wallner) Materialverbund, Verwendung eines Materialverbunds, sowie Verpackung mit Materialverbund
ES2864849T3 (es) 2011-07-27 2021-10-14 Performance Mat Na Inc Películas multicapa para envases que se pueden volver a cerrar
EP2716566A1 (en) 2012-10-08 2014-04-09 Amcor Flexibles Reclosable flowpack
US8746490B2 (en) 2012-11-06 2014-06-10 Sonoco Development, Inc. Resealable package film
WO2015153854A1 (en) * 2014-04-03 2015-10-08 Printpack Illinois, Inc. Thermoforming sheets and thermoformed containers prepared therefrom
GB201410148D0 (en) * 2014-06-08 2014-07-23 Tadbik Ltd Multi-layer web
FR3038863B1 (fr) * 2015-07-17 2020-01-31 Bostik Sa Film multicouche pour emballage refermable en pet
IT201700109872A1 (it) * 2017-10-02 2019-04-02 Masterpack S P A Contenitore e processo per la sua fabbricazione
EP3470343A1 (en) 2017-10-13 2019-04-17 Flextrus AB Resealable packaging for food such as sliced meat
US11299334B2 (en) * 2019-09-05 2022-04-12 Sonoco Development, Inc. Membrane lid with integrated two-stage tab system

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335939A (en) 1965-12-27 1967-08-15 Scientific Atlanta Resealable package closure
US3454210A (en) 1968-05-23 1969-07-08 Standard Packaging Corp Easy opening and reclosable package,film therefor and process
US3650386A (en) * 1969-08-19 1972-03-21 Dow Chemical Co Resealable container
SE369886B (xx) * 1973-02-22 1974-09-23 Sprinter Pack Ab
US3946872A (en) 1974-09-27 1976-03-30 Alcan Aluminum Corporation Sealable and sterilizable package
GB1536428A (en) * 1976-06-21 1978-12-20 Bacofoil Ltd Heat-sealed packages
US4280653A (en) 1979-10-01 1981-07-28 Boise Cascade Corporation Composite container including a peelable membrane closure member, and method
US4381848A (en) 1981-07-01 1983-05-03 Reynolds Metals Company Membrane closure structure
US4438850A (en) 1982-07-15 1984-03-27 Reynolds Metals Company Membrane closure structure
JPS59199461A (ja) * 1983-04-23 1984-11-12 テルモ株式会社 包装容器およびその密封方法
DE3416755A1 (de) * 1984-05-07 1985-11-07 Nyffeler, Corti AG, Kirchberg Kalt- oder heisssiegelbare mehrschichtfolie fuer wiederverschliessbare verpackungen
US4582555A (en) * 1984-12-17 1986-04-15 Crown Zellerbach Corporation Heatseal die
US5178293A (en) * 1986-04-08 1993-01-12 Idemitsu Petrochemical Co., Ltd. Easily-openable packaging container
DE3613155C2 (de) * 1986-04-18 1997-03-13 Schmalbach Lubeca Leicht zu öffnende Verpackung aus Kunststoff
KR910002152B1 (ko) * 1986-09-30 1991-04-06 이데미쓰세끼유가가꾸 가부시끼가이샤 용이 개봉성 포장용기 및 그의 리드
US4913307A (en) * 1986-09-30 1990-04-03 Idemitsu Petrochemical Co., Ltd. Easily openable packaging container and method for producing the same
US4693390A (en) 1986-10-15 1987-09-15 Continental Can Company, Inc. Lid for a plastic container
NZ226028A (en) * 1987-09-09 1990-06-26 Idemitsu Petrochemical Co Hermetically sealed package which can be resealed after opening
US4944409A (en) * 1988-02-10 1990-07-31 Curwood, Inc. Easy open package
FR2628071B1 (fr) * 1988-03-04 1990-10-19 Alsacienne Aluminium Opercule pour la fermeture de recipients tels que des pots et des barquettes
US5061532A (en) * 1988-04-20 1991-10-29 Idemitsu Petrochemical, Co., Ltd. Multilayer structure and easily openable container and lid
US5089320A (en) * 1989-01-09 1992-02-18 James River Ii, Inc. Resealable packaging material
US5176314A (en) * 1989-12-25 1993-01-05 Sumitomo Bakelite Company Limited Easily openable sealed container
FR2669607B1 (fr) * 1990-11-26 1995-05-12 Torterotot Couvercle souple de securite refermable.
EP0516276A3 (en) 1991-05-28 1993-02-03 James River Ii, Inc. Resealable packaging material
WO1993008982A2 (en) * 1991-11-08 1993-05-13 Packaging Industries, Inc. Roll stock for making resealable bags and resealable roll-formed bag
FR2686578A1 (fr) 1992-01-27 1993-07-30 Alsacienne Aluminium Recipient, notamment pot ou barquette, comportant un opercule de refermeture pourvu d'une couche de vernis a pouvoir adherent permanent.
IT1265453B1 (it) * 1993-12-28 1996-11-22 Safta Spa Pellicola composita per la ri-chiusura di contenitori
US5686127A (en) * 1995-06-06 1997-11-11 W. R. Grace & Co.-Conn. Dual web package having improved gaseous exchange
AU6223896A (en) 1995-06-07 1996-12-30 Pechiney Recherche Strip for forming peelable reclosable packaging material and package
GB9624391D0 (en) 1996-11-23 1997-01-08 Dolphin Packaging Materials Lt Heat-sealable composite sheet materials and reclosable packages

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AU1033797A (en) 1997-06-19
AU720465B2 (en) 2000-06-01
CA2236321A1 (fr) 1997-06-05
NO982381L (no) 1998-05-26
EP0868368B1 (fr) 2001-01-10
EP1074482A1 (fr) 2001-02-07
ES2212949T3 (es) 2004-08-16
DK1074482T3 (da) 2004-04-26
ATE256609T1 (de) 2004-01-15
NZ323403A (en) 2000-05-26
ATE198579T1 (de) 2001-01-15
US6302290B1 (en) 2001-10-16
KR100355088B1 (ko) 2003-08-19
CA2236321C (fr) 2002-02-19
DE69611544D1 (de) 2001-02-15
FR2741605A1 (fr) 1997-05-30
DK0868368T3 (da) 2001-05-21
JP2000500722A (ja) 2000-01-25
NO318723B1 (no) 2005-05-02
PT1074482E (pt) 2004-04-30
DE69631176T2 (de) 2004-09-30
FR2741605B1 (fr) 1998-01-16
DE69631176D1 (de) 2004-01-29
KR19990071721A (ko) 1999-09-27
MX9804270A (es) 1998-09-30
EP1074482B1 (fr) 2003-12-17
WO1997019867A1 (fr) 1997-06-05
IL124428A0 (en) 1998-12-06
NO982381D0 (no) 1998-05-26
JP3244507B2 (ja) 2002-01-07
PT868368E (pt) 2001-06-29
DE69611544T2 (de) 2001-06-13
GR3035539T3 (en) 2001-06-29
EP0868368A1 (fr) 1998-10-07
ES2154846T3 (es) 2001-04-16

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