Fibers and Polymers

, Volume 5, Issue 4, pp 275–279 | Cite as

An experimental investigation of yarn tension in simulated ring spinning

  • Zheng-Xue Tang
  • Xungai Wang
  • W. Barrie Fraser
  • Lijing Wang


Yarn tension is a key factor that affects the efficiency of a ring spinning system. In this paper, a specially constructed rig, which can rotate a yarn at a high speed without inserting any real twist into the yarn, was used to simulate a ring spinning process. Yarn tension was measured at the guide-eye during the simulated spinning of different yarns at various balloon heights and with varying yarn length in the balloon. The effect of balloon shape, yarn hairiness and thickness, and yarn rotating speed, on the measured yarn tension, was examined. The results indicate that the collapse of balloon shape from single loop to double loop, or from double loop to triple etc, lead to sudden reduction in yarn tension. Under otherwise identical conditions, a longer length of yarn in the balloon gives a lower yarn tension at the guide-eye. In addition, thicker yarns and/or more hairy yarns generate a higher tension in the yarn, due to the increased air drag acting on the thicker or more hairy yarns.


Ring spinning Yarn ballooning Yarn tension Yarn hairiness Air drag 


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Copyright information

© The Korean Fiber Society 2004

Authors and Affiliations

  • Zheng-Xue Tang
    • 1
  • Xungai Wang
    • 1
  • W. Barrie Fraser
    • 1
    • 2
  • Lijing Wang
    • 1
  1. 1.School of Engineering and TechnologyDeakin UniversityGeelong, VICAustralia
  2. 2.School of Mathematics and StatisticsThe University of SydneySydneyAustralia

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