Manufacturing process of coarse denier air covered yarn

The invention relates to a manufacturing process of a coarse denier air covered yarn, which comprises the following steps that: spandex is stretched through two draft rollers, the drafting ratio is 1.5 to 3.0, and the drafting tension is 8 to 15CN; at the same time, coarse denier spandex filament ya...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SHENG ZHONGQIN
Format:	Patent
Sprache:	chi ; 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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