Process and apparatus for expanding and molding fiberglass lamin

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

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Details

264136, 264137, 264231, 264324, 2642884, 2642888, 264160, 264145, 264280, 264DIG73, 425354, 425355, 425335, 425364R, 425364B, B27N 312, B27N 324, B29C 4304, B28B 502

Patent

active

059085967

ABSTRACT:
A method for manufacturing a shaped panel from a continuous length of an expanded mat. The method includes transporting an expanded mat on a conveyor. The conveyor includes side chains and a plurality of spaced apart slats, which extend transversely between the side chains, on which the expanded mat is supported. The side chains and the plurality of slats define a plurality of openings in the conveyor. A length of the expanded mat is confined and shaped between a male mold and a female mold by moving the male mold and the female mold into mating relationship through one of the plurality of openings in the conveyor.

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