减少腈纶羊毛混纺针织纱纱疵的实践

为减少腈纶纤维与羊毛混纺针织纱的纱疵,针对膨体腈纶纤维和羊毛纤维的特性,通过开清棉工序防止棉卷退绕黏卷,梳棉工序防止缠绕胶辊,并条工序合理配置前罗拉速度,粗纱工序加强假捻器和锭翼空心臂的清洁,细纱工序优选钢丝圈及罗拉隔距,使得成纱疵点减少,成纱条干得到改善.

Practice of Reducing Acrylic Wool Blended Knitting Yarn Defects

To reduce acrylic wool blended knitting yarn defects,according to bulk acrylic and wool property,lap adhesion should be prevented in opening and picking process,winding rubber roller should be prevented in carding process,front roller speed should be controlled rationally in drawing process,false-twister and flyer hollow arm should be cleaned well in roving process,ring traveler and roller gauge should be optimized in spinning process,finally finish yarn defects could be reduced and yarn evenness could be i...