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
1985-03-19
1988-07-26
Lowe, James
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
264314, 425812, B29C 4310
Patent
active
047598930
ABSTRACT:
The invention is directed to a method of making fibrereinforced plastic moulded parts, in which fibrous material such as glass fibre material is placed in a mould and a liquid synthetic composition is pressed into the fibrous material with the aid of a pressure bag. In order to avoid air bubbles and defects not provided with synthetic composition, the invention provides for a wide-meshed net to be placed either onto or between the fibrous material. During pressing, this net will promote escape of the air entrapped in the fibrous material.
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