Light-weight composite material

Details Light-weight composite material Light-weight composite material

1987-09-02

1988-09-13

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428285, 428288, 4283111, 4283115, 428367, 428408, B32B 900, B32B 1800, B32B 2700, B32B 518

Patent

active

047709294

ABSTRACT:
A light-weight composite material having a laminated structure comprises at least one porous fiber layer constructed of reinforcing short fibers which are distributed in random directions and combined with each other mainly at intersections thereof by carbonized binder and at least one fiber reinforced plastic layer comprising reinforcing fibers and a matrix resin. The composite material can have a low density, high mechanical properties of strength, modulus of elasticity and rigidity.

REFERENCES:
patent: 4103055 (1978-07-01), Levy
patent: 4438172 (1984-03-01), Katsutoshi et al.
patent: 4659624 (1987-04-01), Yeager et al.
patent: 4695501 (1987-09-01), Robinson
patent: 4716072 (1987-12-01), Kim

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