GB1388749A - Laminated material - Google Patents

Laminated material

Info

Publication number
GB1388749A
GB1388749A GB5660372A GB5660372A GB1388749A GB 1388749 A GB1388749 A GB 1388749A GB 5660372 A GB5660372 A GB 5660372A GB 5660372 A GB5660372 A GB 5660372A GB 1388749 A GB1388749 A GB 1388749A
Authority
GB
United Kingdom
Prior art keywords
copolymer
foil
layer
foam layer
foam
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5660372A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LISSMANN ALKOR WERK
LISSMANN D
Original Assignee
LISSMANN ALKOR WERK
LISSMANN D
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 LISSMANN ALKOR WERK, LISSMANN D filed Critical LISSMANN ALKOR WERK
Publication of GB1388749A publication Critical patent/GB1388749A/en
Expired legal-status Critical Current

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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • 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
    • B32B15/046—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 foam
    • 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
    • B32B27/065—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 foam
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/12—Deep-drawing
    • 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
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/022—Foam
    • 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
    • B32B2307/748—Releasability
    • 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
    • B32B2311/00—Metals, their alloys or their compounds
    • 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
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • 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
    • B32B2355/00—Specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of index codes B32B2323/00 - B32B2333/00
    • B32B2355/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
    • 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
    • B32B2605/00—Vehicles

Landscapes

  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

1388749 Foam containing laminates D LISSMANN [trading as ALKOR-WERK KARL LISSMANN KG] 7 Dec 1972 [7 Dec 1971] 56663/72 Heading B5N A deep-drawable laminated material comprises a foam layer and a cover layer bonded to a or each surface of the foam layer by means of a bonding agent, the foam layer comprising an olefine polymer or copolymer, the or each cover foil comprising polyvinyl chloride, an acrylonitrile-butadiene-styrene copolymer, a polyvinylchloride / acrylonitrile - butadienestyrene copolymer mixture or a vinyl chloride copolymer and the bonding agent being a chlorinecontaining thermoplastic high polymer. The foam material may be an ethylene homo- or copolymer or a chlorinated olefine homo- or copolymer. The bonding agent, which is suitably used in the form of a foil may be a chlorinated polyolefine, e.g. chlorinated polyethylene or an ethylene-vinyl chloride copolymer. In a preferred embodiment, a foil is applied to one surface of the foam layer and a layer of self adherent adhesive optionally covered with a releasable protective web is applied to the other surface. In a further embodiment, a cover foil is applied to one surface of the foam layer, the other surface being provided with a heat-activatable adhesive, e.g. an acrylic acid ester polymer foil for application to a metal layer. The product of the invention may be made by laminating preformed layers under heat and pressure; alternatively, the product may be formed by co-extrusion, optionally on the presence of a reactive gas introduced between the extruded layers or foils to improve the adherence thereof.
GB5660372A 1971-12-07 1972-12-07 Laminated material Expired GB1388749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2160710A DE2160710A1 (en) 1971-12-07 1971-12-07 COMPOSITE MATERIAL WITH A FOAM LAYER AND A TOP FILM

Publications (1)

Publication Number Publication Date
GB1388749A true GB1388749A (en) 1975-03-26

Family

ID=5827294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5660372A Expired GB1388749A (en) 1971-12-07 1972-12-07 Laminated material

Country Status (6)

Country Link
BE (1) BE792425A (en)
DE (1) DE2160710A1 (en)
FR (1) FR2162547B3 (en)
GB (1) GB1388749A (en)
IT (1) IT975969B (en)
NL (1) NL7216606A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026923A1 (en) * 1996-12-19 1998-06-25 Kimberly-Clark Worldwide, Inc. High intensity light resistant instrument pads

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567804B1 (en) * 1984-07-19 1986-12-05 Solvay RIGID AND SEMI-RIGID THERMOPLASTIC STRUCTURES HAVING COEXTRUDED MULTIPLE POLYMERIC LAYERS COMPRISING AN INTERNAL LAYER OF VINYLIDENE CHLORIDE COPOLYMER
DE102011120027A1 (en) * 2011-11-25 2013-05-29 Vpw Nink Gmbh Layer composite profile plate useful e.g. as roof, comprises layers of unplasticized polyvinyl chloride, where profiled plate is made of three functional layers, of which one layer differs from other two in density, toughness or stiffness

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026923A1 (en) * 1996-12-19 1998-06-25 Kimberly-Clark Worldwide, Inc. High intensity light resistant instrument pads
US6165625A (en) * 1996-12-19 2000-12-26 Kimberly-Clark Worldwide, Inc. Method of making high intensity light resistant instrument pads

Also Published As

Publication number Publication date
BE792425A (en) 1973-03-30
FR2162547A1 (en) 1973-07-20
DE2160710A1 (en) 1973-06-28
NL7216606A (en) 1973-06-12
FR2162547B3 (en) 1976-01-09
IT975969B (en) 1974-08-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee