Method for providing shaped fiber

Details Method for providing shaped fiber Method for providing shaped fiber

1979-02-21

1981-04-14

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264206, 2642108, D01F 618

Patent

active

042619459

ABSTRACT:
By blocking part of a spinnerette orifice with a wire strand desirable cross-sectional shaped fibers of acrylonitrile polymer are obtained.

REFERENCES:
patent: 1618256 (1927-02-01), Wuthrich
patent: 2999296 (1961-09-01), Breen et al.
patent: 3063094 (1962-11-01), Warthen
patent: 3255487 (1966-06-01), Nieuwenhusen
patent: 3574889 (1971-04-01), Hire et al.
patent: 3608040 (1971-09-01), Green
patent: 3873508 (1975-03-01), Turner
patent: 3991153 (1976-11-01), Klausner et al.

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