Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Weight per unit area specified
Patent
1994-07-19
1997-10-21
Weisberger, Richard
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Weight per unit area specified
428189, 428347, 428340, 428349, 428350, D02G 300
Patent
active
056794568
ABSTRACT:
A fiber reinforced thermoplastic resin structure comprising a thermoplastic resin and reinforcing fibers, having a ratio (Lw/Ln) of the number average fiber length (Ln) to the weight average fiber length (Lw) of the uniformly dispersed reinforcing fibers of 1.1 to 5, and having a weight average fiber length of 1.0 mm to 200 mm as well as a process and extruder for the production thereof.
REFERENCES:
patent: 4980232 (1990-12-01), Prevorsek et al.
"Advances in Compounding Techniques for Glass Fiber Reinforced Plastics," by Stam Jakopin, 27th Annual Technical Conference, 1972, Reinforced Plastics/Composites Institute, The Society of the Plastics Industry, Inc., Section 11-C, pp. 1-8.
Hiratsuka Motoki
Sakai Hidetoshi
Watanabe Akihiko
Yamada Motonobu
Miller Austin R.
Toray Industries Inc.
Weisberger Richard
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