Method of manufacturing laminate product

Details Method of manufacturing laminate product Method of manufacturing laminate product

1988-03-31

1990-04-17

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Utilizing special inert gaseous atmosphere or flushing mold...

156243, 15624427, 264556, 264171, 264216, 264237, 425 721, 425 75, B29C 4788

Patent

active

049178440

ABSTRACT:
When a laminate product is manufactured by extruding a thermoplastic resin on a substrate for coating, a space enclosed between a member for cooling the thermoplastic resin and a non-cooled thermoplastic resin film is kept within an atmosphere having a high permeability with respect to the thermoplastic resin film. Occurrence of craters in the laminated resin film is reduced.

REFERENCES:
patent: 3077428 (1963-02-01), Heuser et al.
patent: 3154608 (1964-10-01), Aronsen
patent: 3161560 (1964-12-01), Paquin et al.
patent: 3347962 (1967-10-01), Dieck et al.
patent: 3421964 (1969-01-01), Arbit
patent: 3470055 (1969-09-01), Wade
patent: 3578527 (1971-05-01), Sakata et al.
patent: 4370187 (1983-01-01), Katagiri et al.

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