JPH0533142B2 - - Google Patents

Info

Publication number
JPH0533142B2
JPH0533142B2 JP60138771A JP13877185A JPH0533142B2 JP H0533142 B2 JPH0533142 B2 JP H0533142B2 JP 60138771 A JP60138771 A JP 60138771A JP 13877185 A JP13877185 A JP 13877185A JP H0533142 B2 JPH0533142 B2 JP H0533142B2
Authority
JP
Japan
Prior art keywords
heat
laminated film
ethylene
heat shrinkage
ethylene copolymer
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.)
Expired - Lifetime
Application number
JP60138771A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61295036A (ja
Inventor
Masaki Ooya
Yoshiharu Nishimoto
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15229811&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0533142(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kureha Corp filed Critical Kureha Corp
Priority to JP60138771A priority Critical patent/JPS61295036A/ja
Priority to AU58937/86A priority patent/AU573979B2/en
Priority to DE8686304940T priority patent/DE3673704D1/de
Priority to EP86304940A priority patent/EP0206826B1/en
Publication of JPS61295036A publication Critical patent/JPS61295036A/ja
Publication of JPH0533142B2 publication Critical patent/JPH0533142B2/ja
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
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • 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
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP60138771A 1985-06-25 1985-06-25 熱収縮性積層フイルム Granted JPS61295036A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60138771A JPS61295036A (ja) 1985-06-25 1985-06-25 熱収縮性積層フイルム
AU58937/86A AU573979B2 (en) 1985-06-25 1986-06-20 Heat shrinkable film
DE8686304940T DE3673704D1 (de) 1985-06-25 1986-06-25 Waermeschrumpfbarer laminatfilm und dessen anwendung.
EP86304940A EP0206826B1 (en) 1985-06-25 1986-06-25 Heat shrinkable laminate film and its use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60138771A JPS61295036A (ja) 1985-06-25 1985-06-25 熱収縮性積層フイルム

Publications (2)

Publication Number Publication Date
JPS61295036A JPS61295036A (ja) 1986-12-25
JPH0533142B2 true JPH0533142B2 (en]) 1993-05-18

Family

ID=15229811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60138771A Granted JPS61295036A (ja) 1985-06-25 1985-06-25 熱収縮性積層フイルム

Country Status (4)

Country Link
EP (1) EP0206826B1 (en])
JP (1) JPS61295036A (en])
AU (1) AU573979B2 (en])
DE (1) DE3673704D1 (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734327A (en) * 1986-12-29 1988-03-29 Viskase Corporation Cook-in shrink film
CA1283035C (en) * 1987-03-09 1991-04-16 Sumitomo Chemical Company, Limited Multi-layer shrink film
US5112674A (en) * 1989-11-07 1992-05-12 Exxon Chemical Company Inc. Cling packaging film for wrapping food products
ES2095360T3 (es) * 1991-07-22 1997-02-16 Rxs Schrumpftech Garnituren Lamina compuesta termo-retractil.
NO923913L (no) * 1991-10-11 1993-04-13 Sodap Termoplastisk krympefilm
NO302409B1 (no) * 1991-10-11 1998-03-02 Sodap Lett rivbar pakning
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 (de) * 1995-04-26 1998-06-04 Fresenius Ag PVC-freie Mehrschichtfolie, Verfahren zur Herstellung derselben und deren Verwendung
WO2001070497A2 (en) * 2000-03-17 2001-09-27 Tredegar Film Products Corporation Co-extruded bale wrap
FR2828435B1 (fr) * 2001-08-13 2004-06-25 Linpac Plastics Pontivy Sa Film multicouche thermoretractable
US6824734B2 (en) * 2001-10-09 2004-11-30 Kimberly-Clark Worldwide, Inc. Method of producing latent elastic, cross-direction-oriented films
US7147930B2 (en) 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795750A (fr) * 1972-02-22 1973-08-21 Union Carbide Corp Pellicule a couches multiples pouvant retrecir a chaud
JPS5382888A (en) * 1976-12-29 1978-07-21 Kureha Chem Ind Co Ltd Co-extruded five-layered drawn cylindrical film and its manufacture
JPS595699Y2 (ja) * 1977-05-04 1984-02-21 岡本理研ゴム株式会社 帽子
JPS5460975U (en]) * 1977-10-06 1979-04-27
US4333968A (en) * 1980-01-25 1982-06-08 Mobil Oil Corporation Thermoplastic packaging films with improved heat-seal characteristics
JPS601690Y2 (ja) * 1982-07-30 1985-01-18 株式会社ダンロツプホ−ムプロダクツ 頭部保冷具
EP0135178B1 (de) * 1983-09-05 1987-10-14 Hoechst Aktiengesellschaft Siegelbare Mehrschichtfolie für Verpackungszwecke

Also Published As

Publication number Publication date
JPS61295036A (ja) 1986-12-25
AU573979B2 (en) 1988-06-23
AU5893786A (en) 1987-01-08
EP0206826B1 (en) 1990-08-29
EP0206826A2 (en) 1986-12-30
EP0206826A3 (en) 1988-01-13
DE3673704D1 (de) 1990-10-04

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