ATE255007T1 - Mehrschichtfilm und seine verwendung - Google Patents

Mehrschichtfilm und seine verwendung

Info

Publication number
ATE255007T1
ATE255007T1 AT99956278T AT99956278T ATE255007T1 AT E255007 T1 ATE255007 T1 AT E255007T1 AT 99956278 T AT99956278 T AT 99956278T AT 99956278 T AT99956278 T AT 99956278T AT E255007 T1 ATE255007 T1 AT E255007T1
Authority
AT
Austria
Prior art keywords
density
conduit
melt index
linear low
layer film
Prior art date
Application number
AT99956278T
Other languages
English (en)
Inventor
Etienne Susini
Original Assignee
Walk Pak Holding Nv
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 Walk Pak Holding Nv filed Critical Walk Pak Holding Nv
Application granted granted Critical
Publication of ATE255007T1 publication Critical patent/ATE255007T1/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
    • 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
    • B32B27/32—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
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/145—Valve bags, i.e. with valves for filling the filling port being provided in a flat upper sealing-edge
    • 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
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5861—Spouts
    • B65D75/5872—Non-integral spouts
    • B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/24—Inserts or accessories added or incorporated during filling of containers
    • B65D77/28—Cards, coupons, or drinking straws
    • 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
    • B32B2439/70—Food packaging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Bag Frames (AREA)
  • Materials For Medical Uses (AREA)
  • Packages (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT99956278T 1998-12-07 1999-12-03 Mehrschichtfilm und seine verwendung ATE255007T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98420226A EP1008446A1 (de) 1998-12-07 1998-12-07 Mehrschichtfolienverbund und seine Benutzung
PCT/IB1999/001930 WO2000034039A1 (fr) 1998-12-07 1999-12-03 Film composite multicouches et utilisation de ce film

Publications (1)

Publication Number Publication Date
ATE255007T1 true ATE255007T1 (de) 2003-12-15

Family

ID=8235636

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99956278T ATE255007T1 (de) 1998-12-07 1999-12-03 Mehrschichtfilm und seine verwendung

Country Status (9)

Country Link
US (1) US20020127382A1 (de)
EP (2) EP1008446A1 (de)
JP (1) JP2002531303A (de)
CN (1) CN1121944C (de)
AT (1) ATE255007T1 (de)
AU (1) AU1291500A (de)
DE (1) DE69913196D1 (de)
HK (1) HK1040961A1 (de)
WO (1) WO2000034039A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1283242A1 (de) * 2001-08-03 2003-02-12 Amcor Flexibles Transpac N.V. Mischungen von heterophasischem Propylencopolymer und Verfahren zu seiner Herstellung
JP4932149B2 (ja) * 2004-10-20 2012-05-16 大日本印刷株式会社 液体用紙容器
EP1759833A1 (de) * 2005-08-30 2007-03-07 Borealis Technology Oy Film
MY146665A (en) * 2006-05-16 2012-09-14 Ciba Holding Inc Mono- and multi-layer blown films
CN101844643B (zh) * 2010-05-25 2012-01-18 杨志 用于背胶袋的改性聚丙烯薄膜及其制备方法
US20120263924A1 (en) 2011-04-12 2012-10-18 Paul Thomas Weisman Multi-Layer Films And Methods Of Forming Same
CN104015988B (zh) * 2014-05-30 2016-08-17 安徽先知缘食品有限公司 一种多功能包装袋

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8613162D0 (en) * 1986-05-30 1986-07-02 Exxon Chemical Patents Inc Sealable films
US5093188A (en) * 1989-09-21 1992-03-03 Paragon Films, Inc. Single-sided cling stretch film
AU7232591A (en) * 1990-01-08 1991-08-05 Paragon Films Incorporated Single-sided cling stretch film
US5085927A (en) * 1990-04-10 1992-02-04 Paragon Films, Inc. Stretch film cling enhancement by addition of elastomers
JPH07121571B2 (ja) * 1990-10-24 1995-12-25 出光石油化学株式会社 多層フィルム
US5756219A (en) * 1996-01-16 1998-05-26 Aep Industries, Inc. Industrial stretch films
JPH09207294A (ja) * 1996-02-07 1997-08-12 Tonen Chem Corp 低温ヒートシール性ポリプロピレン多層フィルム
JPH09314769A (ja) * 1996-05-30 1997-12-09 Sekisui Chem Co Ltd シーラントフィルム
JPH10272747A (ja) * 1997-03-31 1998-10-13 Kohjin Co Ltd 積層ストレッチシュリンクフイルム

Also Published As

Publication number Publication date
CN1329543A (zh) 2002-01-02
DE69913196D1 (de) 2004-01-08
CN1121944C (zh) 2003-09-24
HK1040961A1 (zh) 2002-06-28
EP1137538B1 (de) 2003-11-26
WO2000034039A1 (fr) 2000-06-15
JP2002531303A (ja) 2002-09-24
US20020127382A1 (en) 2002-09-12
EP1008446A1 (de) 2000-06-14
EP1137538A1 (de) 2001-10-04
AU1291500A (en) 2000-06-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties