Process for producing polyphenylene sulfide film

Details Process for producing polyphenylene sulfide film Process for producing polyphenylene sulfide film

1987-04-23

1988-09-06

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

Agglomeration or accretion

264556, 264213, 264216, 264237, 2642358, 264237, 4251748E, 425224, B29C 4126

Patent

active

047691905

ABSTRACT:
Disclosed herein is a process for producing a polyphenylene sulfide film, which comprises melt-molding polyphenylene sulfides in a sheet-like form from a die, casting the thus obtained sheet-like form onto a chilled drum on which an adhering liquid has been applied, while closely contacting the sheet-like form with the chilled drum surface by an electrostatic pinning method.

REFERENCES:
patent: 2119702 (1938-06-01), Carroll
patent: 2212770 (1940-08-01), Foster
patent: 3686374 (1972-08-01), Hawkins
patent: 4111625 (1978-09-01), Remmington et al.
patent: 4255365 (1981-03-01), Heyer
patent: 4309368 (1982-01-01), Groves

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