Balancing torque of singles cotton rotor yarns


This paper reports a recent development of a yarn modification process to produce torque balanced singles spun yarns. Taking advantages of the core-sheath structure of unconventional spun yarns, we have developed a yarn modification process and applied it to singles yarns spun by rotor spinning. Torque free singles yarns have been produced from 100% cotton fibers. The spirality of resultant single jersey knit fabrics has been greatly reduced or, in some cases, completely eliminated. Properties and performance characteristics of both parent and modified yarns as well as their resultant fabrics have been evaluated including the yarn tensile properties, surface properties, handle, air permeability, burst strength, and piling resistance of the fabrics.Institute of Textiles and Clothin

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The Hong Kong Polytechnic University Pao Yue-kong Library

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oaioai:ira.lib.polyu.edu.hk:10397/11356Last time updated on 2/10/2018

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