Process for producing carbon fibers

Details Process for producing carbon fibers Process for producing carbon fibers

1980-08-29

1982-06-15

Meros, Edward J.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

264 292, 4234476, D01F 914, D01F 922

Patent

active

043350895

ABSTRACT:
A method for the continuous production of carbon fibers from two or more cheese-like articles of organic polymer fibers having yarn ends at the top portion and tail portion, characterized by preliminarily heat-treating the yarn ends of each cheese-like article, connecting the tail end of a cheese-like article with the top end of another cheese-like article in such a manner that connecting loop portions and knot portions are disposed at different positions, and thereafter causing the yarn to pass through heat-treating furnaces.

REFERENCES:
patent: 3533743 (1970-10-01), Prescott et al.
patent: 3552923 (1971-01-01), Carpenter et al.
patent: 4186179 (1980-01-01), Katsuki et al.

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