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

Submitted:

22 July 2020

Posted:

22 July 2020

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Abstract
A new covered yarn system is proposed in this manuscript by controlling the tension of the spandex elastic yarn drawing.. By analyzing the relationship between the draw ratio and yarn tension, it has been verified that the new tension controlled drawing system is feasible and results in yarns with superior quality and process stability.
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