Characteristics and Technology Optimizing of Core-Spun Yarns on Rotor Spinning Frame
The core-spun yams have special morphology and properties, and may be applicable to different kinds of fabrics. Filament yarns and staple fibers were combined on a modified rotor spinning frame to produce rotor-spun yarns in this research. The effects of rotor speed, filament over-feed ratio, twist factor on the characteristics of core-spun yarns were investigated, and the technology optimizing was done through the orthogonal test. The results show that the rotor speed, filament over-feed ratio, yarn twist factor have great influence on the properties of core-spun yams, and the influence of filament over-feed ratio is larger. The optimum technology is 49300 rpm rotor speed, 0.91 filament over-feed ratio, 500 yarn twist factor. Compared with normal rotor-spun yarns, the morphology of core-spun yams is more regular and clearer, and the properties are improved.
core-spun yam rotor spinning characteristics technology optimizing
Haixia Zhang Xichang Zhang Yuan Xue Shanyuan Wang
Department of Textiles, Henan Institute of Engineering, Zhengzhou 450007, China College of Clothing and Art Design, Jiaxing University,Jiaxing 314001, China College of Textiles, Donghua University, Shanghai 200051, China
国际会议
上海
英文
92-95
2009-05-27(万方平台首次上网日期,不代表论文的发表时间)