Drawing false-twisting method and a drawing false-twister

Details Drawing false-twisting method and a drawing false-twister Drawing false-twisting method and a drawing false-twister

1993-03-22

1995-04-18

Hail, III, Joseph J.

Textiles: spinning, twisting, and twining

Apparatus and processes

Twist setting

57352, D01H 792, D01H 1304

Patent

active

054067820

ABSTRACT:
In a drawing false-twisting method, which draws a twisted yarn, heat-sets the drawn and twisted yarn, cools the yarn by making the yarn travel in contact with the surface of the guide groove of a cooling plate and untwists the yarn to obtain a textured bulk yarn, the yarn is moved laterally to spread the oil transferred from the yarn to the surface of the guide groove.

REFERENCES:
patent: 3368335 (1968-02-01), Horvath
patent: 3774388 (1973-11-01), Berger
patent: 4010601 (1977-03-01), Anahara et al.

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