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Analysis of the Twist Structure in Self-twist Yarn

Research and development

Authors:

  • Cui Hong
    Colleges of Textile and Clothing, Yancheng Institute of Technology, Yancheng City, P. R. China
  • Gao Xiuli
    College of Textiles, Henan Institute of Engineering, Zhengzhou, P. R. China
  • Gao Dawei
    Colleges of Textile and Clothing, Yancheng Institute of Technology, Yancheng City, P. R. China
  • Lin Hongqin (j/w)

Nr DOI: 10.5604/12303666.1228168

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Abstract:

This paper mainly discussed the twist structure and property difference between in-phase self-twist yarn and phased self-twist yarn. There are three kinds of zones along the yarn: the twist-twist zone, twist-notwist zone and notwist-notwist zone in one cycle length of self-twist yarn. The existence of the phase difference makes the length of the notwist-notwist zone decrease. When the size of the phase difference (value c)is closer to or equal to the length of the zero zone(value b), the minimum length of the notwist-notwist zone will be obtained so that the best properties of self-0twist yarn can be achieved. The result for in-phase and phased self-twist yarn shows that the above conclusion is correct.

Tags:

self-twist, twist distribution, in-phase; phased, twist roller

Citation:

Cui H, GaoX, GaoD, LinH. Analysis of the Twist Structure in Self-twist Yarn. FIBRES & TEXTILES in Eastern Europe 2017; 25, 2(122): 53-56. DOI: 10.5604/12303666.1228168

Published in issue no 2 (122) / 2017, pages 53–56.

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