METHOD FOR PRODUCING SHAPED YARN Russian patent published in 2001 - IPC

Abstract RU 2170294 C1

FIELD: textile industry. SUBSTANCE: method involves forming roving as untwisted linen fibrous core wound with complex viscose thread with linear density of 16-28 tex; feeding roving into drawing unit of spinning machine for drawing fibrous component of roving and rupturing winding component formed as complex viscose thread; spinning lengths of viscose thread into yarn for providing shaping effects, with roving winding pitch being changed within the range of 16-30 mm and specific rupturing loading of wound bleached roving not exceeding 20 H/ktex, in case of drawing in drawing unit of spinning machine - within the range of 10-15. EFFECT: simplified method, increased efficiency and improved quality of yarn. 3 dwg, 1 ex

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RU 2 170 294 C1

Authors

Palochkin S.V.

Dates

2001-07-10Published

2000-12-21Filed