MXPA02009012A - Pelicula de empaque y metodo para elaborar una pelicula de empaque. - Google Patents

Pelicula de empaque y metodo para elaborar una pelicula de empaque.

Info

Publication number
MXPA02009012A
MXPA02009012A MXPA02009012A MXPA02009012A MXPA02009012A MX PA02009012 A MXPA02009012 A MX PA02009012A MX PA02009012 A MXPA02009012 A MX PA02009012A MX PA02009012 A MXPA02009012 A MX PA02009012A MX PA02009012 A MXPA02009012 A MX PA02009012A
Authority
MX
Mexico
Prior art keywords
packaging film
layer
manufacturing
sealing temperature
packaging
Prior art date
Application number
MXPA02009012A
Other languages
English (en)
Inventor
Graham Thomas Hunte Bainbridge
Original Assignee
Danaflex Packaging Corp 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 Danaflex Packaging Corp Ltd filed Critical Danaflex Packaging Corp Ltd
Publication of MXPA02009012A publication Critical patent/MXPA02009012A/es

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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

La presente invencion proporciona una pelicula de empaque que no forma barrera a oxigeno, que incluye: (a) una capa exterior que comprende un ionomero para proporcionar resistencia termica, y (b) una capa interior que comprende un material polimerico que tiene una temperatura de sellado menor que la temperatura de sellado de la capa exterior. La invencion tambien proporciona un metodo para elaborar una pelicula de empaque como se describe anteriormente, que incluye los pasos de: (a) co-extruir una primera capa que comprende un ionomero y una segunda capa que comprende un material polimerico que tiene una temperatura de sellado menor que la primera capa; y (b) enfriar la pelicula co-extruida. Tambien se proporciona un metodo para empacar un producto alimenticio.
MXPA02009012A 2000-03-17 2001-03-19 Pelicula de empaque y metodo para elaborar una pelicula de empaque. MXPA02009012A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ50350100 2000-03-17
PCT/NZ2001/000040 WO2001068357A2 (en) 2000-03-17 2001-03-19 A packaging film and a method of manufacturing a packaging film

Publications (1)

Publication Number Publication Date
MXPA02009012A true MXPA02009012A (es) 2004-10-15

Family

ID=19927802

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02009012A MXPA02009012A (es) 2000-03-17 2001-03-19 Pelicula de empaque y metodo para elaborar una pelicula de empaque.

Country Status (8)

Country Link
US (1) US20030124369A1 (es)
EP (1) EP1276608A4 (es)
AR (1) AR027682A1 (es)
AU (1) AU2001244891A1 (es)
BR (1) BR0109288A (es)
CA (1) CA2403389A1 (es)
MX (1) MXPA02009012A (es)
WO (1) WO2001068357A2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9321677B2 (en) 2014-01-29 2016-04-26 Corning Incorporated Bendable glass stack assemblies, articles and methods of making the same
CN107903471B (zh) * 2017-11-28 2020-04-24 厦门艾美森新材料科技股份有限公司 一种用于制备薄膜的原料、袋制品、包装薄膜及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114771A1 (de) * 1981-04-11 1982-10-28 Wolff Walsrode Ag, 3030 Walsrode Verbundfolien fuer tiefziehverpackungen
JPS6079932A (ja) * 1983-10-07 1985-05-07 Asahi Chem Ind Co Ltd 高延伸・ストレツチ性多層フイルム及びその製造法
GB2218669B (en) * 1988-05-20 1992-07-08 Grace W R & Co Multi-layer packaging film and process
NZ237420A (en) * 1990-03-23 1993-11-25 Grace W R & Co Thermoplastic multilayer film having a thermosealing layer of ethylene-methacrylic (or acrylic) acid copolymer or a blend thereof
US5885699A (en) * 1992-08-27 1999-03-23 Cryovac, Inc. Multilayer thermoplastic packaging film
US6682825B1 (en) * 1994-06-06 2004-01-27 Cryovac, Inc. Films having enhanced sealing characteristics and packages containing same

Also Published As

Publication number Publication date
CA2403389A1 (en) 2001-09-20
US20030124369A1 (en) 2003-07-03
WO2001068357A2 (en) 2001-09-20
EP1276608A2 (en) 2003-01-22
WO2001068357A3 (en) 2002-03-28
EP1276608A4 (en) 2003-04-16
BR0109288A (pt) 2002-12-17
AR027682A1 (es) 2003-04-09
AU2001244891A1 (en) 2001-09-24

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal