Method for producing fiber reinforced thermoplastic material

Details Method for producing fiber reinforced thermoplastic material Method for producing fiber reinforced thermoplastic material

1986-05-16

1988-01-19

McCamish, Marion C.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Layered, stratified traversely of length, or multiphase...

264174, 264176F, 264177R, 264177F, 26417713, 428294, 428295, B32B 502

Patent

active

047203668

ABSTRACT:
A fiber reinforced material is made by passing a preheated tensioned filament array over an arcuate extruder head where thermoplastic polymer is flowed through the filament array to expel air from the array while coating the filaments with polymer. The filaments comprise 50 to 75 percent by volume of the material and the polymer has a relative viscosity of at least 50.

REFERENCES:
patent: 4640861 (1987-02-01), Binnersley et al.

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