Method of forming a motor vehicle dash insulator

Details Method of forming a motor vehicle dash insulator Method of forming a motor vehicle dash insulator

1997-04-04

1999-07-13

Vargot, Mathieu D.

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

264 451, 264324, 264325, 2642711, 425375, B29C 7034, B29C 7078

Patent

active

059222654

ABSTRACT:
A method is disclosed for forming a motor vehicle dash insulator. The method comprises providing an acoustical absorber proximate a first mold half, and providing a second mold half having first and second ends. Barrier material is delivered into the second mold half from a first location in the second mold half and generally toward either the first end or the second end of the second mold half. The delivery of the barrier melt is interrupted, and redelivery occurs from a second location different from the first location and generally toward either the first end or the second end of the second mold half. The mold is closed to bond the acoustical absorber to the barrier material.

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