集聚纺改善化纤纱性能  

Improved characteristics of man-made fibre yarns through compact spinning

作　　者：P.Artzt E.Gericke 崔运花 

机构地区：[1]邓肯道夫纺织工艺研究所(德国)

出　　处：《国际纺织导报》2005年第1期10-12,14-15,共5页Melliand China

摘　　要：描述了集聚纺加工化学纤维的优点。研究证实,捻系数80的集聚纱的毛羽数与捻系数为110的传统环锭纺纱毛羽数相当。锭速相同时,产量可提高近38%。对阻燃Trevira纱和粘胶纤维纱,强度可提高6%。与传统环锭纺纱工艺相比,集聚纺纱技术可纺更细的纱线。The advantages of compact spinning for processing of chemical fibers are described. It is proven that compact yarns with a twist factor of α_m 80 have roughly the same hairiness values as conventional yarns with a twist factor of α_m 110. When the spindle speed is the same, this corresponds to a production increase of approx. 38%. In the case of flame retardant Trevira and viscose yarns, an increase in tenacity of up to 6% is achieved. In comparison to conventional technology, the compact spinning process offers the possibility of spinning considerably finer yarns.

关 键 词：集聚纺纱 环锭纺纱 捻系数 锭速 毛羽 纱线 粘胶纤维 化纤 阻燃 工艺 

分 类 号：TS104[轻工技术与工程—纺织工程] TS103[轻工技术与工程—纺织科学与工程]