Carbon or graphite foam reinforced composites

Details Carbon or graphite foam reinforced composites Carbon or graphite foam reinforced composites

1996-07-15

1998-06-23

Weisberger, Richard

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

264297, C01B 3100

Patent

active

057701270

ABSTRACT:
A new apparatus and method for making a carbon or graphite reinforced composite is described. A rigid carbon foam preform is placed within a sealed flexible bag. A vacuum is created within the bag. Matrix resin is introduced into the bag, through an inlet valve, and is amply impregnated into the preform. The resulting resin-filled preform is exposed to a heat source to cure the preform. The resulting carbon or graphite reinforced composite structure is then removed from the bag.

REFERENCES:
patent: 4832881 (1989-05-01), Arnold, Jr. et al.
patent: 5232772 (1993-08-01), Kong

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