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DK0474587T3 - Stretch-shaped containers - Google Patents

Stretch-shaped containers

Info

Publication number
DK0474587T3
DK0474587T3 DK91810571T DK91810571T DK0474587T3 DK 0474587 T3 DK0474587 T3 DK 0474587T3 DK 91810571 T DK91810571 T DK 91810571T DK 91810571 T DK91810571 T DK 91810571T DK 0474587 T3 DK0474587 T3 DK 0474587T3
Authority
DK
Denmark
Prior art keywords
stretch
plastic
shaped containers
metal layer
thickness
Prior art date
Application number
DK91810571T
Other languages
Danish (da)
Inventor
Olivier Y Muggli
Original Assignee
Alusuisse Lonza Services Ag
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 Alusuisse Lonza Services Ag filed Critical Alusuisse Lonza Services Ag
Application granted granted Critical
Publication of DK0474587T3 publication Critical patent/DK0474587T3/en

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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B1/00—Layered products having a non-planar shape
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B15/085—Layered products comprising a layer of metal comprising metal 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 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B2307/50—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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

A stretch-formable metal/plastic composite laminate, for example for the production of containers, in which the laminate has a metal layer and a plastic layer on both sides of the metal layer, the metal layer having a thickness x and the plastic layers each having a thickness of from 0.7 x to 1.4 x, and x being from 30 to 70 mu m, and the plastic layers contain or comprise olefin-based thermoplastics, for example polypropylene.
DK91810571T 1990-08-16 1991-07-15 Stretch-shaped containers DK0474587T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2668/90A CH679656A5 (en) 1990-08-16 1990-08-16

Publications (1)

Publication Number Publication Date
DK0474587T3 true DK0474587T3 (en) 2000-07-10

Family

ID=4238886

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91810571T DK0474587T3 (en) 1990-08-16 1991-07-15 Stretch-shaped containers

Country Status (8)

Country Link
EP (1) EP0474587B1 (en)
AT (1) ATE188906T1 (en)
CA (1) CA2047951A1 (en)
CH (1) CH679656A5 (en)
DE (1) DE59109179D1 (en)
DK (1) DK0474587T3 (en)
IE (1) IE912895A1 (en)
PT (1) PT98689B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0755778A1 (en) 1995-07-28 1997-01-29 Wolff Walsrode Ag Sterilisable barrier film based on polyamides and polyolefins
CH689799A5 (en) * 1995-11-28 1999-11-30 Alusuisse Lonza Services Ag Packaging container made of a multilayer composite

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757370A1 (en) * 1977-12-22 1979-07-05 Bayer Ag GAS-TIGHT PLASTIC-ALUMINUM COMPOSITE FILMS
US4224367A (en) * 1978-05-22 1980-09-23 Scholle Corporation Multiple ply packaging material comprising outer plies sealed around an inner ply
JPH0633107B2 (en) * 1983-12-28 1994-05-02 富士写真フイルム株式会社 Packaging material

Also Published As

Publication number Publication date
DE59109179D1 (en) 2000-02-24
IE912895A1 (en) 1992-02-26
ATE188906T1 (en) 2000-02-15
PT98689B (en) 2001-05-31
EP0474587B1 (en) 2000-01-19
EP0474587A1 (en) 1992-03-11
PT98689A (en) 1993-08-31
CA2047951A1 (en) 1992-02-17
CH679656A5 (en) 1992-03-31

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