Method for making shaped carbon fiber structures

Details Method for making shaped carbon fiber structures Method for making shaped carbon fiber structures

1980-04-09

1982-03-16

Anderson, Philip

Plastic and nonmetallic article shaping or treating: processes

Vacuum treatment of work

To degas or prevent gas entrapment

249 62, 264116, 264221, 264225, 264257, 264317, 264DIG44, 425 85, 425DIG12, B29G 700, B29C 500, C04B 3570

Patent

active

043200796

ABSTRACT:
A method is provided for making shaped self-supporting carbon-fiber structure by initially forming a fluid mixture of curable binder and carbon-fiber. The mixture is poured into a mold, and a vacuum is applied to the mold to effect the separation of excess binder. Cure is effected of the residual binder to produce a removable self-supporting shaped carbon-fiber structure.

REFERENCES:
patent: 3412062 (1968-11-01), Johnson et al.
patent: 3669920 (1972-06-01), Haggis et al.
patent: 3675294 (1972-07-01), Palfreyman et al.
patent: 3817819 (1974-06-01), Hoppe et al.
patent: 3975479 (1976-08-01), McClean
patent: 4072738 (1979-02-01), Pierson et al.
patent: 4124670 (1978-11-01), Cecka et al.
patent: 4141948 (1979-02-01), Laskow et al.

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