文献类型：期刊文献

英文题名：Comparative analysis of different jet vortex spinning hollow spindle groove structures on yarn mechanism and yarn properties

作者：Han, Chenchen[1];Xue, Wenliang[1];Cheng, Longdi[1];Zou, Zhuanyong[2]

机构：[1]Donghua Univ, Key Lab Text Sci & Technol, Minist Educ, Shanghai, Peoples R China;[2]Shaoxing Univ, Key Lab Clean Dyeing & Finishing Technol Zhejiang, Shaoxing, Zhejiang, Peoples R China

年份：2016

卷号：86

期号：19

起止页码：2022

外文期刊名：TEXTILE RESEARCH JOURNAL

收录：SCI-EXPANDED(收录号：WOS:000389334600002)、、Scopus(收录号：2-s2.0-84992695518)、WOS

基金：The authors disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported by Fundamental Research Funds for the Central Universities (No CUSF-DH-D-2015002); Fundamental Research Funds for the Central University (No 2232014D3-01); Shanghai Natural Science Foundation (No13ZR1400900); Keygrant Project of Chinese Ministry of Education (No113027A); Natural Science Foundation of China (No 51573095).

语种：英文

外文关键词：processing; fabrication; spinning; production; jet vortex spinning; free fiber end; self-twist

外文摘要：According to the self-twist jet vortex spinning process, the free fiber end lays flat and rolls rotationally on the surface of the stationary hollow spindle under the high-speed rotating airflow and the tangential friction torque, which results in the self-twist of the fiber. The self-twist will be wound into the yarn body and increases the friction and the cohesion between the fibers in the yarn, which will improve the strength of the yarn. Based on mechanical analysis and numerical simulation, this article obtains the motion trajectory of the free fiber end and designed six different hollow spindle groove micro-feature structures. Combined with experiments, this article analyzes comparatively the influence of different hollow spindle groove micro-feature structures on the free fiber end and the yarn performance, which lays the foundation for the research and the development of jet vortex spinning.