METHOD OF AERODYNAMIC TEXTURING OF CONTINUOUS THREAD AND DEVICE FOR THREAD FINISHING Russian patent published in 2001 - IPC

Abstract RU 2175695 C1

FIELD: methods and devices for aerodynamic texturing of continuous threads. SUBSTANCE: invention is based on use of texturing nozzle according to WO97/30200 and striving to considerably exceed double M number. Said invention also provides for heat treatment before and/or after texturing. In process of treatment, air pressure rises up to 10-14 bars and above. EFFECT: higher increase of production efficiency in aerodynamic texturing in interval of 800-1500 m/min and above with invariable high quality due to combination of thread heat treatment, higher pressure and intensive texturing. 10 cl, 13 dwg

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RU 2 175 695 C1

Authors

Berch Gottkhil'F

Klezel' Kurt

Dates

2001-11-10—Published

1999-03-03—Filed