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
1992-09-17
1993-11-30
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
264327, 26432814, 26432815, 26432816, B29C 4573, B29C 6714
Patent
active
052662594
ABSTRACT:
In order to mold structural components where a resin is introduced into a mold containing a fibrous preform 24, the mold or tool halves 10, 12 are made as shells and have individually controllable heating circuits 34, 38, 52 around the mold surface. Different parts of the mold can therefore be held at different temperatures in order to ensure adequate resin flow to wet the whole of the preform.
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Harrison Alan R.
Kendall Kenneth
Ford Motor Company
May Roger L.
Melotik Lorraine S.
Smith Duane S.
Woo Jay H.
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