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AR043497A1 - Envases realizados a partir de estructuras multicapas - Google Patents

Envases realizados a partir de estructuras multicapas

Info

Publication number
AR043497A1
AR043497A1 ARP040100718A ARP040100718A AR043497A1 AR 043497 A1 AR043497 A1 AR 043497A1 AR P040100718 A ARP040100718 A AR P040100718A AR P040100718 A ARP040100718 A AR P040100718A AR 043497 A1 AR043497 A1 AR 043497A1
Authority
AR
Argentina
Prior art keywords
layer
heat
ionomers
polyolefins
mixtures
Prior art date
Application number
ARP040100718A
Other languages
English (en)
Inventor
Chad D Mueller
Michael J Douglas
Duane H Buelow
Robert J Blemberg
Roberto Pascual Castellani
Original Assignee
Pechiney Emballage Flexible Eu
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 Pechiney Emballage Flexible Eu filed Critical Pechiney Emballage Flexible Eu
Publication of AR043497A1 publication Critical patent/AR043497A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B4/00—Preservation of meat, sausages, fish or fish products
    • 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
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

Paquete para carne con hueso, queso y similares, que comprende una primera membrana de capa termosellante de poliolefinas, como ser polietileno lineal de baja densidad y ionómeros y sus mezclas, que puede termosellante a una segunda membrana, una primera capa (14) de 70 a 99 % de poliamida con nylon 6 ó 6,66 ó 6,69 y 1 a 30 % de amorfa, y otra (18), (20) y (22) y una primera capa de unión (12) y otra (20), capa sellante (22), además una capa exterior (10) de poliolefinas, poliamidas, ionómeros, poliésteres y sus mezclas y un concentrado de unión entre capas. Las capas de la estructura se coextruyen y están orientadas; se pueden termoencoger. Se puede templar, plastificar, humedecer, irradiar para entrecruzamiento y termoencoger. Se sellan entre sí o a otras estructuras. Puede ser en forma de tubo con espacio interior para el producto. Tienen un encogimiento libre de 25 % y factor de orientación de 6 a 20. Son económicos de fabricación rápida y eficiente.
ARP040100718A 2003-03-07 2004-03-05 Envases realizados a partir de estructuras multicapas AR043497A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45274703P 2003-03-07 2003-03-07
US45364103P 2003-03-11 2003-03-11
US10/735,485 US20040175467A1 (en) 2003-03-07 2003-12-12 Packages made from multilayer structures

Publications (1)

Publication Number Publication Date
AR043497A1 true AR043497A1 (es) 2005-08-03

Family

ID=32931360

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040100718A AR043497A1 (es) 2003-03-07 2004-03-05 Envases realizados a partir de estructuras multicapas

Country Status (3)

Country Link
US (1) US20040175467A1 (es)
AR (1) AR043497A1 (es)
WO (1) WO2004080801A2 (es)

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US7687123B2 (en) * 2007-01-29 2010-03-30 Cryovac, Inc. Shrink film containing semi-crystalline polyamide and process for making same
US10202229B2 (en) 2007-05-21 2019-02-12 Cryovac, Inc. Easy opening packaging article made from heat-shrinkable film exhibiting directional tear
US10189621B2 (en) * 2007-05-21 2019-01-29 Cryovac, Inc. Bag made from high-strength heat-shrinkable film exhibiting directional tear, and process utilizing same
US7980272B2 (en) * 2007-06-21 2011-07-19 Samsung Electronics Co., Ltd. Microfluidic valve, method of manufacturing the same, and microfluidic device comprising the microfluidic valve

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Also Published As

Publication number Publication date
WO2004080801A3 (en) 2004-12-23
US20040175467A1 (en) 2004-09-09
WO2004080801A2 (en) 2004-09-23

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Legal Events

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FA Abandonment or withdrawal