FR2377948A1 - PROCESS FOR THE MANUFACTURING OF PACKAGING - Google Patents

PROCESS FOR THE MANUFACTURING OF PACKAGING

Info

Publication number
FR2377948A1
FR2377948A1 FR7801905A FR7801905A FR2377948A1 FR 2377948 A1 FR2377948 A1 FR 2377948A1 FR 7801905 A FR7801905 A FR 7801905A FR 7801905 A FR7801905 A FR 7801905A FR 2377948 A1 FR2377948 A1 FR 2377948A1
Authority
FR
France
Prior art keywords
packaging
melting point
layer
laminated film
low melting
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7801905A
Other languages
French (fr)
Other versions
FR2377948B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
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
Application filed by Kureha Corp filed Critical Kureha Corp
Publication of FR2377948A1 publication Critical patent/FR2377948A1/en
Application granted granted Critical
Publication of FR2377948B1 publication Critical patent/FR2377948B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/027—Thermal properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/06—Packaging slices or specially-shaped pieces of meat, cheese, or other plastic or tacky products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2331/00—Polyvinylesters
    • B32B2331/04—Polymers of vinyl acetate, e.g. PVA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00—Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04—Polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Abstract

L'invention concerne un procédé de fabrication d'emballages. On applique le procédé d'emballage pelliculaire selon lequel on utilise une pellicule stratifiée constituée par la combinaison d'une ou plus d'une couche de résine thermoplastique à bas point de fusion et une ou plus d'une couche à point de fusion et une ou plus d'une couche à point de fusion e evé éventuellement réunies entre elles par un agent adhésif, et l'on chauffe, dans une gamme de température spécifiée, la pellicule stratifiée qui, après refroidissement, s'applique intimement sur l'objet à emballer. Application à l'emballage de produits alimentaires, qui se conservent bien en raison de l'effet de barrière étanche aux gaz exercé par les pellicules ainsi obtenues.The invention relates to a method of manufacturing packaging. The film packaging method is applied according to which a laminated film consisting of the combination of one or more of a layer of low melting point thermoplastic resin and one or more of a layer of low melting point and a or more than one layer of high melting point optionally joined together by an adhesive agent, and the laminated film is heated within a specified temperature range which, after cooling, is applied intimately to the object to pack. Application to the packaging of food products, which keep well due to the gas-tight barrier effect exerted by the films thus obtained.

FR7801905A 1977-01-24 1978-01-24 PROCESS FOR THE MANUFACTURING OF PACKAGING Granted FR2377948A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP661577A JPS5391890A (en) 1977-01-24 1977-01-24 Method of producing skin package

Publications (2)

Publication Number Publication Date
FR2377948A1 true FR2377948A1 (en) 1978-08-18
FR2377948B1 FR2377948B1 (en) 1982-12-03

Family

ID=11643261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801905A Granted FR2377948A1 (en) 1977-01-24 1978-01-24 PROCESS FOR THE MANUFACTURING OF PACKAGING

Country Status (7)

Country Link
JP (1) JPS5391890A (en)
AU (1) AU501636B1 (en)
CA (1) CA1081598A (en)
DE (1) DE2803026A1 (en)
FR (1) FR2377948A1 (en)
GB (1) GB1605181A (en)
NL (1) NL171039B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450690A1 (en) * 1979-03-03 1980-10-03 Kureha Chemical Ind Co Ltd VERY GAS-TIGHT SHEET FILM
EP0032027A2 (en) * 1979-12-25 1981-07-15 Kureha Kagaku Kogyo Kabushiki Kaisha Heat-shrinkable laminate film and process for producing the same
EP0053925A2 (en) * 1980-12-10 1982-06-16 Toray Industries, Inc. Multi-layered polyolefin laminated film
EP0104436A2 (en) * 1982-08-30 1984-04-04 W.R. Grace & Co. Top film for skin packings
EP0214945A2 (en) * 1985-09-11 1987-03-18 Union Carbide Corporation Low temperature impact and puncture resistant thermoplastic films and bags therefrom
EP0229715A2 (en) * 1986-01-17 1987-07-22 E.I. Du Pont De Nemours And Company Multilayered polyolefin high shrinkage low-shrink force shrink film
US4965109A (en) * 1987-03-09 1990-10-23 First Brands Corporation Low temperature impact and puncture resistant polypropyene films layered films and bags therefrom
US4965108A (en) * 1985-09-11 1990-10-23 First Brands Corporation Low temperature impact and puncture resistant thermoplastic films and bags therefrom

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139544U (en) * 1980-03-19 1981-10-22
JPS5775856A (en) * 1980-10-31 1982-05-12 Kureha Chemical Ind Co Ltd Laminated film
US4865902A (en) * 1986-01-17 1989-09-12 E. I. Du Pont De Nemours And Company Multilayered polyolefin high shrinkage, low-shrink force shrink film
US4820536A (en) * 1986-04-21 1989-04-11 Oscar Mayer Foods Corporation Method for cooking meat in a bag
FR2605974B1 (en) * 1986-10-31 1989-06-30 Mercier Rene PROCESS FOR PACKAGING AND PACKAGING MEAT ROTIS
US5023143A (en) * 1989-03-14 1991-06-11 W. R. Grace & Co.-Conn. Low shrink force shrink film
GB9118701D0 (en) * 1991-08-31 1991-10-16 Apv Corp Ltd Improvements in or relating to wrapping sheet material
US6150011A (en) * 1994-12-16 2000-11-21 Cryovac, Inc. Multi-layer heat-shrinkage film with reduced shrink force, process for the manufacture thereof and packages comprising it

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663240A (en) * 1969-03-24 1972-05-16 Mayer & Co Inc O Package and method of making same
US3966045A (en) * 1975-05-12 1976-06-29 W. R. Grace & Co. Skin package

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835618A (en) * 1973-01-22 1974-09-17 Grace W R & Co Apparatus for producing vacuum skin packages in multiples

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663240A (en) * 1969-03-24 1972-05-16 Mayer & Co Inc O Package and method of making same
US3966045A (en) * 1975-05-12 1976-06-29 W. R. Grace & Co. Skin package

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450690A1 (en) * 1979-03-03 1980-10-03 Kureha Chemical Ind Co Ltd VERY GAS-TIGHT SHEET FILM
EP0032027A2 (en) * 1979-12-25 1981-07-15 Kureha Kagaku Kogyo Kabushiki Kaisha Heat-shrinkable laminate film and process for producing the same
EP0032027B1 (en) * 1979-12-25 1983-07-13 Kureha Kagaku Kogyo Kabushiki Kaisha Heat-shrinkable laminate film and process for producing the same
EP0053925A2 (en) * 1980-12-10 1982-06-16 Toray Industries, Inc. Multi-layered polyolefin laminated film
EP0053925A3 (en) * 1980-12-10 1982-09-29 Toray Industries, Inc. Multi-layered polyolefin laminated film
EP0104436A3 (en) * 1982-08-30 1985-03-06 Feldmuhle Aktiengesellschaft Top film for skin packings
EP0104436A2 (en) * 1982-08-30 1984-04-04 W.R. Grace & Co. Top film for skin packings
EP0214945A2 (en) * 1985-09-11 1987-03-18 Union Carbide Corporation Low temperature impact and puncture resistant thermoplastic films and bags therefrom
EP0214945A3 (en) * 1985-09-11 1988-08-24 Union Carbide Corporation Low temperature impact and puncture resistant thermoplastic films and bags therefrom
US4965108A (en) * 1985-09-11 1990-10-23 First Brands Corporation Low temperature impact and puncture resistant thermoplastic films and bags therefrom
EP0229715A2 (en) * 1986-01-17 1987-07-22 E.I. Du Pont De Nemours And Company Multilayered polyolefin high shrinkage low-shrink force shrink film
EP0229715A3 (en) * 1986-01-17 1989-01-18 E.I. Du Pont De Nemours And Company Multilayered polyolefin high shrinkage low-shrink force shrink film
US4965109A (en) * 1987-03-09 1990-10-23 First Brands Corporation Low temperature impact and puncture resistant polypropyene films layered films and bags therefrom

Also Published As

Publication number Publication date
AU501636B1 (en) 1979-06-28
CA1081598A (en) 1980-07-15
NL7800101A (en) 1978-07-26
GB1605181A (en) 1983-02-02
DE2803026A1 (en) 1978-07-27
JPS5723607B2 (en) 1982-05-19
NL171039B (en) 1982-09-01
FR2377948B1 (en) 1982-12-03
JPS5391890A (en) 1978-08-12

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Legal Events

Date Code Title Description
ST Notification of lapse