ATE153279T1 - Mehrschichtiger streckbarer schrumpfilm - Google Patents

Mehrschichtiger streckbarer schrumpfilm

Info

Publication number
ATE153279T1
ATE153279T1 AT93104588T AT93104588T ATE153279T1 AT E153279 T1 ATE153279 T1 AT E153279T1 AT 93104588 T AT93104588 T AT 93104588T AT 93104588 T AT93104588 T AT 93104588T AT E153279 T1 ATE153279 T1 AT E153279T1
Authority
AT
Austria
Prior art keywords
shrink film
layer stretchable
density below
stretchable shrink
layer
Prior art date
Application number
AT93104588T
Other languages
English (en)
Inventor
Donald John Ralph
Original Assignee
Viskase 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
Priority claimed from US08/018,572 external-priority patent/US5279872A/en
Priority claimed from US08/020,890 external-priority patent/US5272016A/en
Application filed by Viskase Corp filed Critical Viskase Corp
Application granted granted Critical
Publication of ATE153279T1 publication Critical patent/ATE153279T1/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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/002—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers in shrink films
    • B65D75/004—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers in shrink films with auxiliary packaging elements, e.g. protective pads or frames, trays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/4476—Terminating devices ; Cable clamps with heat-shrinkable elements
    • 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
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • 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
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT93104588T 1992-03-23 1993-03-19 Mehrschichtiger streckbarer schrumpfilm ATE153279T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85540992A 1992-03-23 1992-03-23
US08/018,572 US5279872A (en) 1992-03-23 1993-02-17 Multilayer stretch/shrink film
US08/020,890 US5272016A (en) 1992-03-23 1993-02-19 Multilayer stretch/shrink film

Publications (1)

Publication Number Publication Date
ATE153279T1 true ATE153279T1 (de) 1997-06-15

Family

ID=27361049

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93104588T ATE153279T1 (de) 1992-03-23 1993-03-19 Mehrschichtiger streckbarer schrumpfilm

Country Status (6)

Country Link
EP (1) EP0562496B1 (de)
JP (1) JP2980480B2 (de)
AT (1) ATE153279T1 (de)
AU (1) AU655103B2 (de)
DE (1) DE69310793T2 (de)
NZ (1) NZ247178A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69333773T2 (de) 1992-11-13 2006-04-06 Cryovac, Inc. Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.
TW294632B (de) * 1993-02-05 1997-01-01 Otsuka Pharma Factory Inc
GB9310235D0 (en) * 1993-05-18 1993-06-30 Raychem Ltd Heat-shrinkable article
US5460861A (en) * 1994-05-10 1995-10-24 Viskase Corporation Multilayer stretch/shrink film
NZ289619A (en) * 1994-06-28 1998-12-23 Grace W R & Co Bag with patches, the patches having overhang regions which are adhered together
US5759675A (en) * 1994-09-20 1998-06-02 Kohjin Co., Ltd. Multi-layer stretchable, shrinkable polyethylene film and process for the preparation thereof
US5736260A (en) * 1994-10-06 1998-04-07 Sumitomo Chemical Company, Limited Multilayer packaging film
JPH09214602A (ja) * 1996-02-02 1997-08-15 Fujitsu Ltd 加入者系伝送装置における呼制御システム
ATE227677T1 (de) 1996-07-08 2002-11-15 Cryovac Inc Luftdicht verschlossene verpackung sowie verfahren und maschine zu deren herstellung
US5928740A (en) * 1997-02-28 1999-07-27 Viskase Corporation Thermoplastic C2 -α-olefin copolymer blends and films
IT1292138B1 (it) * 1997-06-12 1999-01-25 Montell Technology Company Bv Film multistrato estensibili
US6663905B1 (en) 1998-03-16 2003-12-16 Cryovac, Inc. Patch bag having wrap-around patch
US6458469B1 (en) 1999-07-08 2002-10-01 Exxonmobil Chemical Company Multilayer oriented films with metallocene catalyzed polyethylene skin layer
FR2795995B1 (fr) * 1999-07-08 2001-10-05 Plastiques De La Deome Procede et dispositif pour la fabrication d'un film adhesif pour la palettisation et film obtenu
SK9122000A3 (en) 2000-06-14 2002-01-07 Chemosvit A S Heat-shrinkable biaxially oriented polypropylene film for use as tobacco pack overwrap
KR100540718B1 (ko) * 2001-03-14 2006-01-10 아사히 가세이 가부시키가이샤 가교 적층 랩 필름
US6869666B2 (en) 2001-05-02 2005-03-22 3M Innovative Properties Company Controlled-puncture films
JP2008277135A (ja) * 2007-04-27 2008-11-13 Sony Corp 燃料容器および燃料電池
EA021791B1 (ru) 2008-01-24 2015-09-30 Клоупэй Плэстик Продактс Компани, Инк. Эластомерная пленка, многослойная эластомерная пленка, ламинат и способы их получения
GB2458160A (en) * 2008-03-07 2009-09-09 Exxonmobil Chem Patents Inc High MIR linear polyethylene, in co-extruded films
WO2014172350A1 (en) 2013-04-15 2014-10-23 Dow Global Technologies Llc Stretch-sleeve film
MX383891B (es) * 2013-06-04 2025-03-14 Treofan Germany Gmbh & Co Kg Película de polipropileno sellable.
WO2021122262A1 (en) * 2019-12-16 2021-06-24 Sabic Global Technologies B.V. Multilayer films for packaging rubber bales
EP4601879B1 (de) * 2022-10-14 2026-04-15 Combipac BV Streckfolie aus polyethylen
EP4403583A3 (de) * 2022-12-27 2024-09-25 Sumitomo Chemical Company Limited Ethylen-alpha-olefin-copolymer
WO2026097009A1 (en) * 2024-11-04 2026-05-07 Intertape Polymer Corp. Heat shrinkable, heat sealable food packaging wrap and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188350A (en) * 1978-01-17 1980-02-12 Union Carbide Corporation Olefin polymer blends and films therefrom
CA1340037C (en) * 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US5032463A (en) * 1988-07-18 1991-07-16 Viskase Corporation Very low density polyethylene film from blends
JP2904903B2 (ja) * 1989-10-09 1999-06-14 株式会社興人 ポリエチレン系フイルム
US5300353A (en) * 1990-11-14 1994-04-05 Asahi Kasei Kogyo Kabushiki Kaisha Shrinkable, stretchable multi-layered film
MX9200724A (es) * 1991-02-22 1993-05-01 Exxon Chemical Patents Inc Mezcla termosellable de polietileno o plastomero de muy baja densidad con polimeros a base de polipropileno y pelicula termosellable asi como articulos hechos con aquellas.

Also Published As

Publication number Publication date
AU655103B2 (en) 1994-12-01
EP0562496B1 (de) 1997-05-21
JPH0687193A (ja) 1994-03-29
JP2980480B2 (ja) 1999-11-22
DE69310793T2 (de) 1998-02-05
AU3535093A (en) 1993-09-30
NZ247178A (en) 1995-07-26
EP0562496A1 (de) 1993-09-29
DE69310793D1 (de) 1997-06-26

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