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High Efficiency Covering Technology for Covered Yarn Production: Controlling the Spandex Yarn Draw Ratio

Research and development

Authors:

  • Feng Pei
    College of Mechanical Engineering, Donghua University, Padova, P. R. China
  • Liu Dashuang
    College of Mechanical Engineering, Donghua University, Shanghai, P. R. China
  • Yang Chongchang (j/w)

Nr DOI: 10.5604/01.3001.0014.3794

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Abstract:

This paper proposes a new covered yarn system in which the tension of spandex elastic yarn drawing is controlled. By analysing the relationship between the draw ratio and yarn tension, it was verified that the new tension controlled drawing system is feasible and results in yarns of superior quality and process stability.

Tags:

tension controlled, elastic fibre, draw ratio, spandex covered yarns.

Citation:

Feng P, Liu D, Yang Ch. High Efficiency Covering Technology for Covered Yarn Production: Controlling the Spandex Yarn Draw Ratio. FIBRES & TEXTILES in Eastern Europe  2020; 28, 6(144): 24-28. DOI: 10.5604/01.3001.0014.3794

Published in issue no 6 (144) / 2020, pages 24–28.

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