False twist crimped yarn having improved coherency

Details False twist crimped yarn having improved coherency False twist crimped yarn having improved coherency

1983-11-22

1987-01-27

Levy, Stuart S.

Textiles: spinning, twisting, and twining

Strand structure

Longitudinal variation

57247, 57284, 57344, D01H 792, D02G 106, D02G 338

Patent

active

046386246

ABSTRACT:
The present invention provides a false twist crimped yarn having an improved coherent structure which is produced by the specific mode of processing realized by defining the processing conditions of false twist crimping system. Here the unitary effect generally takes the form of a structure in which several of the yarn composing filaments fasciate the rest of the filaments and accordingly the false twist crimped yarn can be submitted to the weaving process without undergoing the sizing, twisting and interlacing required conventionally.

REFERENCES:
patent: 2949721 (1960-08-01), Van Dijk
patent: 2985995 (1961-05-01), Bunting
patent: 3116588 (1964-01-01), Breen
patent: 3691750 (1972-09-01), Waters
patent: 3710565 (1973-01-01), Schnegg et al.
patent: 3842581 (1974-10-01), Schedler
patent: 4060970 (1977-12-01), Talbot
patent: 4070815 (1978-01-01), Negishi et al.
patent: 4103481 (1978-08-01), Vukoje
patent: 4115988 (1978-09-01), Nakagawa et al.
patent: 4169349 (1979-10-01), Talbot

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