Direct spooling holding spinning method for sintering type stable wear-resisting yarn

• Main Authors: WAN YOUSHUN, LIU YING, GUO QINSHENG, DING CAILING, XIA ZHIGANG
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2019
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; NATURAL OR ARTIFICIAL THREADS OR FIBRES; PACKING; PERFORMING OPERATIONS; SPINNING; SPINNING OR TWISTING; STORING; TEXTILES; TRANSPORTING

The invention relates to a direct spooling holding spinning method for sintering type stable wear-resisting yarn, and belongs to the technical field of spinning. The direct spooling holding spun yarnof the sintering type stable wear-resisting yarn is implemented after a double-twisting spinning machine is modified, a low-melting-point polyester fiber mesh strip S is fed into a front roller jaw, the center of the fiber mesh strip S coincides with the center of short fiber fringing, the fiber mesh strip S completely wraps the short fiber fringing to perform twisting, composite sliver is formed,the composite sliver is in compact contact with the yarn running face of a spinning contactor in front of the front roller jaw, the surface layer fiber net is heated and fused, and the sintering typestable composite yarn with the smooth, wear-resisting, soft breathable and other performances is formed, and the technical problems that according to traditional holding spinning, much hairiness is caused, the yarn body is not