ES345841A1 - Method for making Thin Metal Laminates - Google Patents

Method for making Thin Metal Laminates

Info

Publication number
ES345841A1
ES345841A1 ES345841A ES345841A ES345841A1 ES 345841 A1 ES345841 A1 ES 345841A1 ES 345841 A ES345841 A ES 345841A ES 345841 A ES345841 A ES 345841A ES 345841 A1 ES345841 A1 ES 345841A1
Authority
ES
Spain
Prior art keywords
acid
layer
metal layers
copolymer
mils thick
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
ES345841A
Other languages
Spanish (es)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES345841A1 publication Critical patent/ES345841A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/224—Anti-weld compositions; Braze stop-off compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

A laminate is produced by (i) placing a layer of a copolymer of at least a major proportion of ethylene and a minor proportion of an ethylenically unsaturated carboxylic acid or anhydride thereof, between two thin metal layers, (ii) applying pressure, (iii) cooling and (iv) pressing between driven rolls to reduce the total thickness. In step (ii) either heat and pressure are applied to a lay-up, or a hot extruded layer and metal layers are passed into the nip of a roll pair. The polymer may be applied from solution to one metal layer and cured before applying the other layer. Specified metals are aluminium, copper, tin and alloys thereof. The acidic component may be present in the copolymer in amount 3-20% by weight: specified acidic components are acrylic acid, methacrylic acid, crotonic acid, fumaric acid, maleic acid, itaconic acid, monomethyl or monoethyl maleate, monomethyl fumarate, maleic anhydride. A minor proportion of an ester, e.g. ethyl acrylate, vinyl acetate, vinyl propionate, vinyl butyrate may also be copolymerized with the above-mentioned components. The metal layers may be 0À2-2 mils thick and the polymer layer may be 0À5-4 mils thick.
ES345841A 1966-10-13 1967-10-06 Method for making Thin Metal Laminates Expired ES345841A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58637266A 1966-10-13 1966-10-13

Publications (1)

Publication Number Publication Date
ES345841A1 true ES345841A1 (en) 1968-11-16

Family

ID=24345486

Family Applications (1)

Application Number Title Priority Date Filing Date
ES345841A Expired ES345841A1 (en) 1966-10-13 1967-10-06 Method for making Thin Metal Laminates

Country Status (9)

Country Link
BE (1) BE705026A (en)
CH (1) CH486991A (en)
DE (1) DE1627736A1 (en)
ES (1) ES345841A1 (en)
FR (1) FR1551057A (en)
GB (1) GB1191108A (en)
NL (1) NL6713516A (en)
NO (1) NO124818B (en)
SE (1) SE322335B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015056C2 (en) * 1980-04-18 1985-06-27 Toppan Printing Co. Ltd., Tokio/Tokyo Packaging material for melted products

Also Published As

Publication number Publication date
DE1627736A1 (en) 1971-02-04
NL6713516A (en) 1968-04-16
CH486991A (en) 1970-03-15
GB1191108A (en) 1970-05-06
FR1551057A (en) 1968-12-27
SE322335B (en) 1970-04-06
NO124818B (en) 1972-06-12
BE705026A (en) 1968-04-12

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