Relaxation Shrinkage of Worsted Yarns

Author:

Smith L. J.1,Baird K.1

Affiliation:

1. Division of Textile Physics, CSIRO, Ryde, New South Wales 2112, Australia

Abstract

The relaxation shrinkage of yarns spun on the Ambler Super Draft and double-apron systems has been examined. The effects of spinning-frame settings, fiber diameter, additives, and treatments have all been assessed, as well as the contribution made by folding and winding. With the Ambler Super Draft system it was found that all of the factors had some effect upon yarn shrinkage, these effects being approximately additive. Tension-roller weighting had by far the greatest effects; it alone could give a variation in yarn shrinkage of 10%. With the double-apron system the effect of all of the factors was much less, a consistently low shrinkage being obtained. Autoclaving as a method of stabilizing yarn shrinkage was found to be effective only for low-shrinkage yarns.

Publisher

SAGE Publications

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. WORSTED SPINNING;Textile Progress;1981-06

2. 5—THE MECHANICS OF THE RELAXATION OF WOOL CARPET YARNS PART I: THEORETICAL ANALYSIS;The Journal of The Textile Institute;1977-01

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