Metal-thermoplastic-metal laminates

Details Metal-thermoplastic-metal laminates Metal-thermoplastic-metal laminates

1981-02-23

1982-05-18

Ives, P.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428447, 428448, 428461, 428457, 428458, 428463, 4284744, 428480, 428482, 428522, 4284777, 4284755, B32B 702, B32B 1508

Patent

active

043305873

ABSTRACT:
Lightweight metal-thermoplastic-metal laminates exhibiting an improved combination of good formability and bending strength comprise a core layer of a thermoplastic material selected from certain partly crystalline polyamides and polyesters, and a metal layer of certain aluminum alloys laminated on each side of the core layer, said thermoplastic and metal layers having certain requirements with respect to thickness and tensile elongation, and, additionally for the metal, tensile offset yield strength.

REFERENCES:
patent: 3382136 (1968-05-01), Bugel et al.
patent: 3721597 (1973-03-01), Colburn
patent: 3874989 (1975-04-01), Stange et al.
patent: 4229504 (1980-10-01), Brachman

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