Effect of air-jet vortex spinning process on properties of viscose/polyester core-spun yarns

被引：0
|
作者：
Zou Z. [1 ]
Miao L. [1 ]
Dong Z. [1 ,2 ]
Zheng G. [1 ]
Fu N. [1 ]
机构：
[1] Key Laboratory of Clean Dyeing and Finishing Technology of Zhejiang Province, Shaoxing University, Zhejiang, Shaoxing
[2] China Textile Academy (Zhejiang) Technology Research Institute Co., Ltd., Zhejiang, Shaoxing
来源：
Fangzhi Xuebao/Journal of Textile Research | 2022年 / 43卷 / 08期
关键词：
air-jet vortex spinning; core-spun yarn; spinning process; yarn property;
D O I：
10.13475/j.fzxb.20220402507
中图分类号：
学科分类号：
摘要：
In order to obtain higher strength air-jet vortex spun yarns, the viscose/polyester core-spun yarn was produced on air-jet vortex spinner by adding a polyester filament in the yarn formation process. The effects of core filament linear density and the yarn delivery speed on the strength, elongation, unevenness and hairiness of air-jet vortex spun viscose/polyester core-spun yarn were studied by statistical analysis method. The structure and appearance of core-spun yarns under different spinning conditions was compared and analyzed. The results show that the core filament linear density and yarn delivery speed have different effects on the performance of air-jet vortex viscose/polyester core-spun yarn. In general, either too high or too low yarn delivery speed is not conducive to improving yarn strength-elongation performance and improving yarn evenness for core-spun yarns obtained, and the increase of yarn delivery speed will increase the hairiness H value. In a certain range, increasing the core filament linear density is beneficial to improve the strength and elongation of the core-spun yarn, and the hairiness H value of the core-spun yarn decreases with the increase of the core-filament linear density. In addition, when the larger core-filament linear density and higher yarn delivery speed are selected in air-jet vortex spinning, there is more obvious exposure for the core filament in viscose/polyester core-spun yarn. © 2022 China Textile Engineering Society. All rights reserved.
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页码：27 / 33
页数：6
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