Method for manufacturing laminate and apparatus for manufacturin

Details Method for manufacturing laminate and apparatus for manufacturin Method for manufacturing laminate and apparatus for manufacturin

1998-04-17

1999-04-06

Yao, Sam Chuan

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1562722, 156311, 156498, 165171, 165176, B32B 3120

Patent

active

058912916

ABSTRACT:
A method for manufacturing a laminate includes steps of forming a laminated combination of synthetic resin sheet material with a metal foil laminated each other, thermoforming under a pressure the laminated combination while supplying an electric current to the metal foil, and, after termination of the current supply, cooling thus obtained laminate while further applying a pressure, whereby the laminated combination can be uniformly heated into its core part to allow the laminate of uniform quality to be obtained, while shortening manufacturing lead time and minimizing surface roughness.

REFERENCES:
patent: 2509439 (1950-05-01), Langer
patent: 2828948 (1958-07-01), Caldwell, Jr. et al.
patent: 3532570 (1970-10-01), Cotter
patent: 3960635 (1976-06-01), La Roy et al.
patent: 4390485 (1983-06-01), Yang
patent: 4928755 (1990-05-01), Dotz et al.
patent: 5547535 (1996-08-01), Ceraso
patent: 5615470 (1997-04-01), Ceraso
Japanese Publication No. 62-58903 pp. 127-131 (abstract) Dec. 3, 1998.

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