Glass monofilament and strand mats, thermoplastic composites rei

Details Glass monofilament and strand mats, thermoplastic composites rei Glass monofilament and strand mats, thermoplastic composites rei

1997-03-21

1999-03-16

Weisberger, Richard

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Nonwoven fabric

Including strand or fiber material precoated with other than...

442 60, 442 61, 442276, 442334, 442381, 156180, 156326, 156327, B04D 100

Patent

active

058830235

ABSTRACT:
A needled mat adapted to reinforce a thermoplastic matrix material to form a composite, the mat including: (a) a plurality of discontinuous glass monofilaments present in an amount ranging from at least about 30 weight percent to about 99 weight percent of the mat on a total solids basis and having a filament coating composition thereon which is compatible with a thermoplastic matrix material; and (b) a plurality of discontinuous glass fiber strands and having a strand coating composition thereon which is compatible with the thermoplastic matrix material, wherein the glass monofilaments and glass fiber strands are essentially uniformly distributed throughout the mat.

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