GB1356803A - Preparation of plastic-metal products including laminates composite tubes and the like - Google Patents

Preparation of plastic-metal products including laminates composite tubes and the like

Info

Publication number
GB1356803A
GB1356803A GB1663371A GB1663371A GB1356803A GB 1356803 A GB1356803 A GB 1356803A GB 1663371 A GB1663371 A GB 1663371A GB 1663371 A GB1663371 A GB 1663371A GB 1356803 A GB1356803 A GB 1356803A
Authority
GB
United Kingdom
Prior art keywords
plastics
metal
face
sheet
assembly
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
GB1663371A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1356803A publication Critical patent/GB1356803A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24—Lining or labelling
    • B29C49/26—Lining or labelling inner lining of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0017—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor characterised by the choice of the material

Abstract

1356803 Metal-plastics laminates R W ERWIN 24 May 1971 [28 May 1970] 16633/71 Heading B5N [Also in Division F2] Fluorinated or perfluorinated hydrocarbon polymer plastics film is adhered to a metal surface without use of adhesive by applying heat to soften the plastics and bond it to the metal, heating and bonding taking place under reduced pressure, to prevent entrapment of air, and without application of pressure to the external surface of the film. The plastics is preferably a tetrafluoroethylene polymer (e.g. hexafluoropropylene-tetrafluoroethylene copolymer) and may be applied to each face or to one face only of a metal sheet; the exposed faces of the plastics may have been chemically treated for adhesion to other materials. The metal may be Al, Fe, Cu or an alloy thereof (e.g. Cu-Ni, brass containing Al) and may be oxidizable or non-oxidizable at the bonding temperature, e.g. 450-625‹ F.; its surface may be flat or curved. Laminates prepared by this method are used to make tubes for use as pipe-liners (see Divisions B8, F2). An exposed metal surface may have an edge strip of the plastics bonded thereto to facilitate tube manufacture. As shown in Fig. 9, a metal sheet 13 and a plastics sheet 14 are disposed upon a longitudinally-extending stiff metal coil 11, which is supported in a slot 16 in a pipe 7 and whose turns are spaced apart by end strips 12 to allow room for the initial expansion of the plastics sheet which takes place on heating. The assembly is held by straps 10 and is supported inside a cylinder which can be closed, evacuated and subjected to heat. As shown in Fig. 11, the laminating operation is carried out in a closed metal apparatus comprising containers 18, 19, 20 and curved conduits 22, 25, which can be evacuated at 21 to produce'a substantially complete vacuum. Two plastics films 28a, 29a are bonded to one face of a metal sheet 30a (which has previously been cleaned by solvent) by applying heat at 23. The assembly is (optionally) partially cooled in zone 24 and the plastics-coated face is coated with a release agent, e.g. silicone, by a roller 34 to prevent sticking to the conduit 25. Two plastics films 37a, 38a are then similarly applied to the exposed metal face of the assembly.
GB1663371A 1970-05-28 1971-05-24 Preparation of plastic-metal products including laminates composite tubes and the like Expired GB1356803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4137570A 1970-05-28 1970-05-28

Publications (1)

Publication Number Publication Date
GB1356803A true GB1356803A (en) 1974-06-19

Family

ID=21916177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1663371A Expired GB1356803A (en) 1970-05-28 1971-05-24 Preparation of plastic-metal products including laminates composite tubes and the like

Country Status (4)

Country Link
CA (1) CA967471A (en)
DE (2) DE2125440B2 (en)
FR (1) FR2090342B1 (en)
GB (1) GB1356803A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912308C2 (en) * 1979-03-28 1982-12-16 Alfred 7272 Altensteig Morhard Process for producing wound, surface-coated tubes and apparatus for carrying out this process
DE3105146C2 (en) * 1981-02-12 1983-07-14 Automation Industrielle S.A., 1896 Vouvry Method and device for the continuous production of endless, deformable tubes from a laminate film strip
DE69307056T2 (en) * 1992-08-29 1997-06-12 Tokai Rubber Ind Ltd Process for the production of a laminated hose
DE9314626U1 (en) * 1993-09-28 1994-09-22 Erbsloeh Julius & August Semi-finished product for trim
DE102017206916A1 (en) 2017-04-25 2018-10-25 Thyssenkrupp Ag Method for joining a metal-polymer laminate
DE102017221347A1 (en) * 2017-11-28 2019-05-29 Thyssenkrupp Ag Hybrid component with temperature control room
CN114479679B (en) * 2022-02-07 2023-06-20 长春长光宇航复合材料有限公司 Bonding method for double-matching-surface metal shell of large-size engine spray pipe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553527A (en) *
BE667391A (en) *
GB848608A (en) * 1957-09-25 1960-09-21 Du Pont Method of making laminated structures
GB1108122A (en) * 1964-08-25 1968-04-03 Associated Tube Companies Comp Improvements in or relating to flexible tubes and the like

Also Published As

Publication number Publication date
DE2166791A1 (en) 1976-02-12
CA967471A (en) 1975-05-13
DE2125440B2 (en) 1977-05-18
FR2090342A1 (en) 1972-01-14
DE2125440A1 (en) 1971-12-09
FR2090342B1 (en) 1975-04-18

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Legal Events

Date Code Title Description
PS Patent sealed