Working Paper Article Version 1 This version is not peer-reviewed

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

Version 1 : Received: 22 July 2020 / Approved: 22 July 2020 / Online: 22 July 2020 (06:32:26 CEST)

How to cite: Feng, P.; Liu, D.; Yang, C. High Efficiency Covering Technology for Covered Yarns Production: Controlling the Spandex Yarn Draw Ratio. Preprints 2020, 2020070504 Feng, P.; Liu, D.; Yang, C. High Efficiency Covering Technology for Covered Yarns Production: Controlling the Spandex Yarn Draw Ratio. Preprints 2020, 2020070504

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.

Subject Areas

Tension Controlled; Elastic Fiber; Draw Ratio; Spandex Covered Yarns

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