Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1990-05-17
1992-04-07
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
264258, 264313, 264324, 264325, 4254052, B29C 4318
Patent
active
051026040
ABSTRACT:
A process for curing a polymeric article formed from a fiber material inpregnated with uncured phenolics, unsaturated polyesters, epoxides, or silicones. The process involves placing the uncured article into a non-gas tight pressure chamber, packing the chamber with lubricated beads, and heating the article under pressure. Additionally, fiber-reinforced thermoplastics may be heat shaped in the presence or absence of a mold.
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Sarvas Brian
Sidles James
Durkin Jeremiah F.
Hudak Daniel J.
Shust Nestor W.
The B.F. Goodrich Company
Woo Jay H.
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