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arrow Development of Roving Segment Colored Spun Yarn

Datetime:2019-09-29 11:14:54  

HAN Xuezheng1  SU Shitian1  CHEN Qisheng2  WANG Yanyong2

(1.Zaozhuang University,Shandong Zaozhuang,277160;

2.Shandong Lianrun Color Spinning Technology Co.,Ltd.,Shandong Zaozhuang,277400)

    Abstract  Roving segment color spinning technology was discussed.Through innovative design modification of roving feeding mechanism and drafting mechanism on roving frame,the main and auxiliary sliver can be fed separately.Roving segment color was realized.Roving segment color technology with independent intellectual property rights was formed.Through trial spinning and process optimization,problems of color difference in production process of roving segment colored spun yarn were solved,quality control measures were improved.New technology of roving segment color was applied.Combined with siro condensed spinning and slub spinning, a new type of segment colored spun yarn was finally developed.It is considered that color combination of the colored spun yarn was further enriched by roving segment color technology,which made the yarn style more colorful.