Pitch carbon fiber spinning process

Details Pitch carbon fiber spinning process Pitch carbon fiber spinning process

1990-10-31

1993-04-13

Walsh, Donald P.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264 292, 264 83, 26421111, 26421114, B29C 4712

Patent

active

052020720

ABSTRACT:
Use of a ribbon shaped flow configuration at the entrance to a round spinneret used for spinning carbon fibers from mesophase pitch promotes the formation of random microstructure and prevents formation of axial cracking in the fibers.

REFERENCES:
patent: 4331620 (1982-05-01), Diefendorf et al.
patent: 4376747 (1983-03-01), Nazen
patent: 4480977 (1984-11-01), Nazen
patent: 4511625 (1985-04-01), Nazen et al.
patent: 4524042 (1985-06-01), Genba et al.
patent: 4576811 (1986-03-01), Riggs et al.
patent: 4628001 (1986-12-01), Sasaki et al.
patent: 4717331 (1988-01-01), Maeda et al.
patent: 4775589 (1988-10-01), Hanada et al.
patent: 4814121 (1989-03-01), Watanabe
patent: 4818449 (1989-04-01), Yamada et al.
patent: 4818612 (1989-04-01), Hara et al.
patent: 4837076 (1989-06-01), McCullough, Jr. et al.
patent: 4859381 (1989-08-01), Morita et al.
patent: 4859382 (1989-08-01), Haraguchi et al.
patent: 4913889 (1990-04-01), Takai et al.

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