CH648804A5 - Process for packaging a foodstuff, multi-layer film therefor and production process for such a film - Google Patents

Process for packaging a foodstuff, multi-layer film therefor and production process for such a film Download PDF

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Publication number
CH648804A5
CH648804A5 CH12251/77A CH1225177A CH648804A5 CH 648804 A5 CH648804 A5 CH 648804A5 CH 12251/77 A CH12251/77 A CH 12251/77A CH 1225177 A CH1225177 A CH 1225177A CH 648804 A5 CH648804 A5 CH 648804A5
Authority
CH
Switzerland
Prior art keywords
heat
layer
film
shrinkable
layers
Prior art date
Application number
CH12251/77A
Other languages
German (de)
English (en)
Inventor
Henry Bryan Thompson
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of CH648804A5 publication Critical patent/CH648804A5/de

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
    • 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
    • B32B27/32—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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • 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
    • B65D81/00—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
    • B65D81/34—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 or other articles intended to be cooked or heated within the package
    • B65D81/3415—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 or other articles intended to be cooked or heated within the package specially adapted to be heated in hot water, e.g. boil pouches
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • 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
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • 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
    • 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
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
CH12251/77A 1976-10-08 1977-10-06 Process for packaging a foodstuff, multi-layer film therefor and production process for such a film CH648804A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73087476A 1976-10-08 1976-10-08

Publications (1)

Publication Number Publication Date
CH648804A5 true CH648804A5 (en) 1985-04-15

Family

ID=24937144

Family Applications (1)

Application Number Title Priority Date Filing Date
CH12251/77A CH648804A5 (en) 1976-10-08 1977-10-06 Process for packaging a foodstuff, multi-layer film therefor and production process for such a film

Country Status (11)

Country Link
JP (1) JPS5346384A (sv)
AU (1) AU510002B2 (sv)
CA (1) CA1078247A (sv)
CH (1) CH648804A5 (sv)
DE (1) DE2744713A1 (sv)
DK (1) DK444377A (sv)
FI (1) FI772947A (sv)
GB (2) GB1591424A (sv)
NL (1) NL7710963A (sv)
SE (1) SE433325B (sv)
ZA (1) ZA775996B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736236A1 (de) * 1987-10-27 1989-05-11 Nordenia Verpackung Folie, insbesondere zur herstellung eines sackes, beutels oder dergleichen verpackung

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914912A1 (de) * 1978-04-17 1979-10-25 Grace W R & Co Mehrschichtige polyester/polyolefinschrumpffolie
DE2850181C2 (de) * 1978-11-18 1991-04-18 Naturin-Werk Becker & Co, 6940 Weinheim Schlauchfolie zur Verpackung und Umhüllung von pastösen Lebensmitteln
DE2850182C2 (de) * 1978-11-18 1983-06-23 Naturin-Werk Becker & Co, 6940 Weinheim Schlauchfolie zur Verpackung und Umhüllung von pastösen Lebensmitteln, insbesondere Wurst und Käse
FI66278C (fi) 1978-11-18 1984-10-10 Becker & Co Naturinwerk Slangfolie foer foerpackning och omhoeljande av pastaartade lismedel speciellt korv och smaeltost foerpackad i form av kenrv
FR2492770B1 (fr) * 1980-10-28 1985-11-15 Bean Gerard Pellicule multi-couches destinee a constituer une enveloppe thermo-retractable
US4352844A (en) * 1981-05-29 1982-10-05 W. R. Grace & Co. Thermoplastic film having improved handling and sealing characteristics and receptacle formed therefrom
DE3215436C2 (de) * 1982-04-24 1984-05-10 Krämer + Grebe GmbH & Co KG Maschinenfabrik, 3560 Biedenkopf Vorrichtung zum Herstellen einer Packung
US4411919A (en) * 1982-08-16 1983-10-25 W. R. Grace & Co., Cryovac Division Meat adhearing cook-in packaging
JPS5979753A (ja) * 1982-10-29 1984-05-09 呉羽化学工業株式会社 熱収縮性複合フイルム及びその製造方法
CA1233739A (en) * 1982-12-28 1988-03-08 Mobil Oil Corporation Barrier films
GB2141528B (en) * 1983-05-19 1987-06-03 Haley & Weller Ltd Firework
US4605460A (en) * 1983-10-03 1986-08-12 W. R. Grace & Co., Cryovac Div. Method of laminating high barrier shrink film
US4542075A (en) * 1983-10-03 1985-09-17 W. R. Grace & Co., Cryovac Div. High barrier shrink film
JPS60120050A (ja) * 1983-12-02 1985-06-27 呉羽化学工業株式会社 熱収縮性筒状積層フイルム
NZ215261A (en) * 1985-03-07 1988-03-30 Grace W R & Co High-oxygen barrier multilayer plastic film containing vinylidene chloride copolymer and ethylene/vinyl alcohol copolymer film layers
US4892603A (en) * 1985-06-14 1990-01-09 Viskase Corporation Irradiated multilayer film for primal meat packaging
US4992335A (en) * 1985-09-12 1991-02-12 Sanders Associates, Inc. Composite material and method of making same
US4935308A (en) * 1985-09-12 1990-06-19 Sanders Associates Composite material and method of making same
US5019453A (en) * 1985-09-12 1991-05-28 Guerra Richard J Composite material and method of making same
CA1296852C (en) * 1985-10-11 1992-03-10 Henry George Schirmer High oxygen barrier coextruded film
US4690865A (en) * 1986-03-17 1987-09-01 E. I. Du Pont De Nemours And Company Heat-shrinkable polymeric barrier film
JPS62220409A (ja) * 1986-03-19 1987-09-28 株式会社　小松製作所 低温封緘シ−ルによる液体・粘稠物等の連続充填包装方法および装置
CA1311593C (en) * 1986-05-16 1992-12-22 Randal M. Koteles Packaging material for long-term storage of shelf stable food products
JPS62273849A (ja) * 1986-05-23 1987-11-27 呉羽化学工業株式会社 熱収縮性複合フイルム及びその製造方法
JPH0222052A (ja) * 1987-02-05 1990-01-24 Kureha Chem Ind Co Ltd 熱収縮性積層フイルム及びその製造方法
DE3706618A1 (de) * 1987-03-01 1988-09-15 Wolff Walsrode Ag Verfahren zur verlaengerung der haltbarkeit von guetern und dafuer geeignete beutel
FI79975C (sv) * 1988-01-27 1990-04-10 Rosenlew Pakkaus Oy Skyddshuva eller -film med krympförmåga
US5061534A (en) * 1988-04-22 1991-10-29 American National Can Company High oxygen barrier film
US5462756A (en) * 1990-04-05 1995-10-31 Plicon Corporation Cook-in meat package
US5221566A (en) * 1991-03-29 1993-06-22 Kuraray Co., Ltd. Multilayered container and package utilizing the same
US5250350A (en) * 1991-12-03 1993-10-05 The Dow Chemical Company Modified burn characteristic Saranex film
US5258230A (en) * 1992-05-04 1993-11-02 Rohm And Haas Company High gas barrier co-extruded multiplayer films
WO1996035626A1 (en) * 1995-05-12 1996-11-14 United Biscuits (Uk) Limited Shrinkable microwave package
AU735827B2 (en) * 1996-04-12 2001-07-19 Cryovac, Inc. Heat sealable film
US5895587A (en) * 1997-01-21 1999-04-20 Cryovac, Inc. Cook-in package and method of making same
AUPO684097A0 (en) * 1997-05-16 1997-06-12 Vector Europe Nv Multilayer barrier packaging film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736236A1 (de) * 1987-10-27 1989-05-11 Nordenia Verpackung Folie, insbesondere zur herstellung eines sackes, beutels oder dergleichen verpackung

Also Published As

Publication number Publication date
ZA775996B (en) 1978-05-30
NL7710963A (nl) 1978-04-11
DE2744713A1 (de) 1978-04-13
SE433325B (sv) 1984-05-21
CA1078247A (en) 1980-05-27
GB1591424A (en) 1981-06-24
FI772947A (fi) 1978-04-09
AU510002B2 (en) 1980-06-05
AU2944077A (en) 1979-05-24
SE7711286L (sv) 1978-04-09
DK444377A (da) 1978-04-09
JPS5346384A (en) 1978-04-25
GB1591423A (en) 1981-06-24

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PL Patent ceased