Process for producing a resin-metal laminate

Details Process for producing a resin-metal laminate Process for producing a resin-metal laminate

1997-11-12

1999-11-16

Yao, Sam Chuan

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624427, 1563099, 156324, 427209, 427365, B32B 1508, B32B 3120, B05D 100

Patent

active

059850809

ABSTRACT:
The process for producing a resin-metal laminate material of the present invention is characterized by comprising providing a heating zone for a metal substrate, a die for feeding a thermoplastic resin in a film form, a pair of temperate laminate rolls for adhering the thermoplastic resin to at least one surface of the metal substrate, and quenching means for quenching the resulting laminate material, along a passage for the metal substrate, supporting and conveying a molten film of the thermoplastic resin from the die with the corresponding temperate laminate rolls and feeding it to a nipping position between the temperate laminate rolls, and fusing the thin film of the thermoplastic resin to at least one surface of the heated metal substrate by means of the temperate laminate rolls. This method can lead to the formation of a uniform and thin-film resin coating on the metal substrate at a high speed, and in addition, the formed resin film has very high intimate adhesiveness and film properties.

REFERENCES:
patent: 3354015 (1967-11-01), Klusmire et al.
patent: 4306927 (1981-12-01), Funk et al.
patent: 4390489 (1983-06-01), Segal
patent: 5093208 (1992-03-01), Heyes et al.
patent: 5407702 (1995-04-01), Smith et al.
patent: 5770274 (1998-06-01), Christel
Patent Abstracts of Japan, vol. 009, No. 128 (M-384), Jun. 4, 1985 for JP 60 011335 A (Matsushita Denko KK), Jan. 21, 1985.

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