AU3784589A - Heat shrinkable composite film and packaging method using same - Google Patents

Heat shrinkable composite film and packaging method using same

Info

Publication number
AU3784589A
AU3784589A AU37845/89A AU3784589A AU3784589A AU 3784589 A AU3784589 A AU 3784589A AU 37845/89 A AU37845/89 A AU 37845/89A AU 3784589 A AU3784589 A AU 3784589A AU 3784589 A AU3784589 A AU 3784589A
Authority
AU
Australia
Prior art keywords
same
composite film
heat shrinkable
packaging method
shrinkable composite
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
AU37845/89A
Other versions
AU613778B2 (en
Inventor
Nobuya Ishiguro
Kazuo Kondo
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.)
Okura Industrial Co Ltd
Original Assignee
Okura Industrial Co Ltd
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 Okura Industrial Co Ltd filed Critical Okura Industrial Co Ltd
Publication of AU3784589A publication Critical patent/AU3784589A/en
Application granted granted Critical
Publication of AU613778B2 publication Critical patent/AU613778B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2307/704—Crystalline
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
AU37845/89A 1988-08-11 1989-07-04 Heat shrinkable composite film and packaging method using same Ceased AU613778B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8819109A GB2221649B (en) 1988-08-11 1988-08-11 Heat shrinkable composite film and packaging method using same
GB8819109 1988-08-11

Publications (2)

Publication Number Publication Date
AU3784589A true AU3784589A (en) 1990-02-15
AU613778B2 AU613778B2 (en) 1991-08-08

Family

ID=10641978

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37845/89A Ceased AU613778B2 (en) 1988-08-11 1989-07-04 Heat shrinkable composite film and packaging method using same

Country Status (5)

Country Link
AU (1) AU613778B2 (en)
CA (1) CA1325766C (en)
DE (1) DE3923464C2 (en)
FR (1) FR2635312B1 (en)
GB (1) GB2221649B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6221410B1 (en) 1992-09-25 2001-04-24 Cryovac, Inc. Backseamed casing and packaged product incorporating same
JP3326873B2 (en) * 1992-07-22 2002-09-24 住友化学工業株式会社 Packaging film
US5298302A (en) * 1992-08-21 1994-03-29 W. R. Grace & Co.-Conn. Film with improved lap seal
AU672222B2 (en) * 1992-09-25 1996-09-26 W.R. Grace & Co.-Conn. Multi-ply backseamable film
EP0595701B1 (en) * 1992-10-26 1998-06-10 Bollore Technologies Composite heat-shrinkable film, method of manufacture and its use for packaging
FR2703624B1 (en) * 1993-04-06 1995-07-07 Bollore Technologies HEAT SHRINKABLE COMPOSITE FILM, MANUFACTURING METHOD AND USE OF SAID FILM FOR OVERPACKING ARTICLES.
FR2697203B1 (en) * 1992-10-26 1995-02-17 Bollore Technologies Heat-shrinkable and recyclable composite film based in particular on polypropylene, method for producing it and use of the film for overwrapping.
IT1256051B (en) * 1992-10-30 1995-11-21 Soten HEAT-SHRINK CO-EXTRUDED FILM AND PROCEDURE FOR ITS PREPARATION.
JP3258830B2 (en) * 1994-09-29 2002-02-18 株式会社興人 Polyolefin-based heat-shrinkable laminated film
US5834077A (en) * 1994-10-04 1998-11-10 W. R. Grace & Co.-Conn. High shrink multilayer film which maintains optics upon shrinking
US5837335A (en) * 1994-10-04 1998-11-17 Cryovac, Inc. High shrink multilayer film which maintains optics upon shrinking
EP0729900B1 (en) * 1995-03-01 2003-07-23 Cryovac, Inc. Packaging method
US5744181A (en) * 1995-03-01 1998-04-28 W. R. Grace & Co.-Conn. Packaging method using thermoplastic materials and package obtained thereby
DE19515254C2 (en) * 1995-04-26 1998-06-04 Fresenius Ag PVC-free multilayer film, process for producing the same and its use

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017746B2 (en) * 1977-07-13 1985-05-07 三菱電機株式会社 Elevator speed control device
US4194039A (en) * 1978-04-17 1980-03-18 W. R. Grace & Co. Multi-layer polyolefin shrink film
JPS54152282A (en) * 1978-05-19 1979-11-30 Aioi Seiki Kk Oil pressure clamper of machine tool
AU533447B2 (en) * 1978-12-18 1983-11-24 Asahi Kasei Kogyo Kabushiki Kaisha Stretching multi layer film
NZ196286A (en) * 1980-05-23 1983-09-02 Grace W R & Co Heat-sealabel multi-ply polypropylene film
US4410582A (en) * 1980-12-10 1983-10-18 Toray Industries, Inc. Multi-layered polyolefin laminated film
US4352849A (en) * 1981-03-26 1982-10-05 W. R. Grace & Co. Coextruded, heat-shrinkable, multi-layer, polyolefin packaging film
CA1199567A (en) * 1982-02-18 1986-01-21 Walter B. Mueller Linear polyethylene shrink films
GB2135240B (en) * 1982-02-19 1986-01-15 Grace W R & Co Linear polyethylene shrink films
AU578753B2 (en) * 1984-02-13 1988-11-03 Mitsui Chemicals, Inc. Crystalline random propylene copolymer composition and composite laminate comprising said composition
JPH0641226B2 (en) * 1984-06-27 1994-06-01 キヤノン株式会社 Color inkjet recording method
US4726999A (en) * 1984-10-31 1988-02-23 Shell Oil Company Laminated structure comprising a substrate layer composed of a crystalline propylene resin and a heat-sealable layer composed of a crystalline propylene random copolymer composition
CA1308012C (en) * 1986-01-17 1992-09-29 Robert Wayne Thies Multilayered polyolefin high shrinkage, low-shrink force shrink film
US4764425A (en) * 1987-01-02 1988-08-16 Mobil Oil Corporation Oriented, heat sealable multi-layered film
AU599750B2 (en) * 1987-03-09 1990-07-26 Sumitomo Chemical Company, Limited Multi-layer shrink film

Also Published As

Publication number Publication date
GB2221649B (en) 1992-04-29
FR2635312A1 (en) 1990-02-16
GB8819109D0 (en) 1988-09-14
CA1325766C (en) 1994-01-04
AU613778B2 (en) 1991-08-08
GB2221649A (en) 1990-02-14
FR2635312B1 (en) 1994-08-05
DE3923464A1 (en) 1990-02-15
DE3923464C2 (en) 2000-03-30

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired