Effect of Stretch-breaking on the Quality and Spinning Efficiency of Ramie Yarn

摘要：

　　Because of the high content of over length fibers and poor uniformity in fiber length, it is difficult for drafting during the spinning of conventional ramie yarn, so the quality of yarn, especially, yarn evenness, is not satisfactory.Meanwhile, the efficiency of ramie spinning system is very low compared to that of cotton spinning system.In this article,the technology of stretch-breaking was used to break the combed slivers of ramie, with the average fiber length about 100 mm, into new stretch-broken slivers, whose average fiber length is similar to cotton, to reduce the content of over length fibers and improve the length uniformity.Then the slivers were spun in cotton spinning system.At last, the quality of yarn spun from the stretch-broken slivers was tested, and compared with that of conventional ramie yarn.The result shows that the quality of yam spun from the stretch-broken slivers, is generally better than that of conventional ramie yam, and the spinning efficiency is highly improved.

关键词： Ramie Fiber length Quality of yarn Stretch-breaking Combed slivers Cotton spinning system

作者: Saipeng Guan Chongwen Yu Jianping Yang

作者单位: College of Textiles, Donghua University, Shanghai, 201620, China Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University,Shanghai, College of Textiles, Donghua University, Shanghai, 201620, China;Key Laboratory of Textile Science &

会议类型: 国际会议

会议名称: 2015 Sino-Africa International Symposium on Textiles and Apparel(2015中非纺织服装国际论坛)

会议地点: 上海

会议语种:英文

页码: 66-71

在线出版日期: 2015-05-29（万方平台首次上网日期，不代表论文的发表时间）