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2021-06-30

发布日期:2021-06-30    作者:         点击:

Preparation of the polyester/cotton composite yarn with alternating segmented structure and interval color via a promising physical spinning approach

Abstract: Herein, a novel kind of composite yarn with alternating segmented structure and interval color has been prepared based on a ring spinning approach. By adjusting the relative motion and blend ratio of the colored polyester flament and natural cotton staple fber in yarn spinning process, a series of composite yarns were designed and prepared with various segmented structure and cyclical change of the distinct colors. The blend ratio was found to strongly infuence on the segment frequency and yarn performance, achieving an improved mechanical property and yarn performance. A color systematic analysis indicated that the combination of alternating structural change induced interval color sense and gradient at the merged regions would lead to an enhanced stereoscopic visual efect of the composite yarns. Moreover, the composite yarns were confrmed to have an excellent weavability and able to endow diferent patterns and visual efects to the textiles. Thus, considering of the above advantages and multifunctionalities, this work should spur great possibilities for dyeing industry with the promising physical spinning method.

Wei Wei, et al. Preparation of the polyester/cotton composite yarn with alternating segmented structure and interval color via a promising physical spinning approach. Fashion and Textiles [J]. 2021, 8, 1-11.

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