False-twist yarn and process

Details False-twist yarn and process False-twist yarn and process

1977-08-29

1978-10-31

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

57139, 57140C, 57157TS, 57157MS, D02G 100, D02G 304

Patent

active

041226585

ABSTRACT:
"Islands-in-a-sea" type composite filaments consisting of a relatively low melting point sea component and a plurality of higher melting point island components are false-twisted at a false-twisting temperature Q, wherein:

REFERENCES:
patent: 3350488 (1967-10-01), Breen
patent: 3531368 (1970-09-01), Okamoto et al.
patent: 3546063 (1968-05-01), Breen
patent: 3645819 (1972-02-01), Fujii et al.
patent: 3716614 (1973-02-01), Okamoto et al.
patent: 4008344 (1977-02-01), Okamoto et al.
patent: 4055941 (1977-11-01), Rivers et al.

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