Method of producing shaped resinous articles

Details Method of producing shaped resinous articles Method of producing shaped resinous articles

1982-04-14

1986-06-03

Derrington, James

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

249115, 249134, 264338, B29C 3340

Patent

active

045928878

ABSTRACT:
Liquid curable resins, such as unsaturated polyester resins, unsaturated epoxy resins, polymethyl methacrylates, are cured in a mold, the casting surface of which, is made of a vinyl alcohol-olefin copolymer to produce a shaped resinous article with an improved and even surface gloss.

REFERENCES:
patent: 2399653 (1946-05-01), Roland
patent: 3737266 (1973-06-01), Yamamoto
Bishop, R. B., Mold Release, in SPE Journal, May 1969, vol. 25, pp. 51-53.

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