Yarn spinning method with high-speed winding

Details Yarn spinning method with high-speed winding Yarn spinning method with high-speed winding

1992-10-26

1994-09-06

Crowder, Clifford D.

Textiles: manufacturing

Thread finishing

Surface modification of running length

28263, 242 43R, 242416, D02G 120, D01D 1004, D01D 1002, D02J 122

Patent

active

053436016

ABSTRACT:
A method of processing an endless synthetic yarn is disclosed, wherein the yarn is withdrawn from a spinneret, and advanced into contact with a feed system which is operated under conditions which produce slippage between the feed system and the advancing yarn. As a result, a constant frictional force is exerted on the yarn irrespective of fluctuations of other parameters, and a precisely defined reduction of the yarn tension is achieved which facilitates the subsequent winding of the yarn into a package.

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patent: 4902461 (1990-02-01), Schippers
patent: 5088168 (1992-02-01), Berger et al.
Chemiefasern/Textilindustrie, Sep. 1991, pp. 1002, 1004, 1006, 1008.

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