Method of producing a thick, thermoformable,...

Details Method of producing a thick, thermoformable,... Method of producing a thick, thermoformable,...

2006-11-07

2006-11-07

Yao, Sam Chuan (Department: 1733)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S229000, C264S122000, C028S107000

Reexamination Certificate

active

07132025

ABSTRACT:
The invention relates to a continuous method of producing a thick, thermoformable, from a thermoplastic material and reinforcing fibers. The inventive method comprises the following steps: A) blending thermoplastic fibers and reinforcing fibers to give a dry-laid blended web, B) consolidating the blended web by needle felting, C) heating the consolidated blended web, and D) compacting it to give a semi-finished product.

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