Core-spun yarn spinning device

The spinning device with sheath-core structure for core-spun yarn comprises: a frame, and a tension balancer to control yarn tension by regulating the rotator speed and even the heart yarn speed. Thereby, as long the surface holding force of rotator is large well enough, it can holds the heart yarn...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	XIANZHU,LIANG ZENG
Format:	Patent
Sprache:	eng
Schlagworte:	CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS MECHANICAL FINISHING OF YARNS OR ROPES NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING SPINNING OR TWISTING TEXTILES WARPING OR BEAMING YARNS YARNS OR THREADS
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Beschreibung
Zusammenfassung:	The spinning device with sheath-core structure for core-spun yarn comprises: a frame, and a tension balancer to control yarn tension by regulating the rotator speed and even the heart yarn speed. Thereby, as long the surface holding force of rotator is large well enough, it can holds the heart yarn and ensures no relative slip. This invention is hard to be disturbed and can be obtained by simple improvement on current device.