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D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
D02G1/10—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using knife edges, e.g. heated knife edges, for edge crimping
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Engineering & Computer Science
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Mechanical Engineering
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Textile Engineering
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Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Abstract
Extrusion of thermoplastic multifilament yarn by drawing it under tension and frictional action over a crimping element which is advanced in the direction of motion of the yarn, while maintaining a relative motion between the yarn undergoing treatment on the element and the moving element.
NL7108918A1971-06-281971-06-28Rotating blade crimper - for thermoplastic filaments or yarns
NL7108918A
(en)