FR2023290A7 - Plastic covered metal plates - Google Patents

Plastic covered metal plates

Info

Publication number
FR2023290A7
FR2023290A7 FR6939234A FR6939234A FR2023290A7 FR 2023290 A7 FR2023290 A7 FR 2023290A7 FR 6939234 A FR6939234 A FR 6939234A FR 6939234 A FR6939234 A FR 6939234A FR 2023290 A7 FR2023290 A7 FR 2023290A7
Authority
FR
France
Prior art keywords
laminating
sheet
metal plates
covered metal
plastic covered
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
FR6939234A
Other languages
French (fr)
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings 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 Holdings AG filed Critical Alusuisse Holdings AG
Application granted granted Critical
Publication of FR2023290A7 publication Critical patent/FR2023290A7/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
    • 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

Landscapes

  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Composite metal-plastics panels are produced by laminating a sheet of thermoplastic material between two continuously rotating rollers with at least one metal sheet, which has been subjected to thermal treatment before laminating. The thermal treatment is carried out immediately before laminating by continuously passing the metal sheet into a furnace placed before the laminating cylinders, in which the sheet is heated to the temp. required to attain the desired structural state, and then, if required, cooling the sheet to the temp. required for laminating with the plastic material.
FR6939234A 1968-11-14 1969-11-14 Plastic covered metal plates Expired FR2023290A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1698368A CH478652A (en) 1968-11-14 1968-11-14 Method and device for the production of metal-plastic composite panels

Publications (1)

Publication Number Publication Date
FR2023290A7 true FR2023290A7 (en) 1970-08-07

Family

ID=4421860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6939234A Expired FR2023290A7 (en) 1968-11-14 1969-11-14 Plastic covered metal plates

Country Status (5)

Country Link
BE (1) BE741549A (en)
CH (1) CH478652A (en)
DE (1) DE1955969A1 (en)
FR (1) FR2023290A7 (en)
NL (1) NL6917164A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2327696C2 (en) * 1973-05-30 1983-06-01 Mitsui Petrochemical Industries Ltd., Tokyo Device for the production of thermoplastic webs coated with metal foils

Also Published As

Publication number Publication date
BE741549A (en) 1970-04-16
NL6917164A (en) 1970-05-19
CH478652A (en) 1969-09-30
DE1955969A1 (en) 1970-06-25

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