Apparatus for the production of fiber web reinforced plastic lam

Details Apparatus for the production of fiber web reinforced plastic lam Apparatus for the production of fiber web reinforced plastic lam

1986-10-24

1988-05-10

Hoag, Willard E.

Plastic article or earthenware shaping or treating: apparatus

Including ventilating type hood or chamber encasing a...

100152, 1565835, 425 831, 425 91, 425 92, 425102, 425371, 425456, B29C 4322, B29C 4348

Patent

active

047431873

ABSTRACT:
In the production of a glass mat-reinforced thermoplastic, a mat and resin are pressed and heated in a compression zone of a dual belt press. The resin is metered onto the upper flights of the two belts of the press in powder form, and is heated at least to the extent that it adheres as a layer to those flights so as to be conveyed without difficulty into the compression zone. The glass fiber mat itself can be preimpregnated with resin prior to entering the press.

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