转杯纺纱线单强CV值影响因素分析  

Analysis of effective factors of single yarn strength CV in rotor spinning

作　　者：何建 

机构地区：[1]南阳纺织集团有限公司,河南南阳473125

出　　处：《上海纺织科技》2006年第3期8-10,共3页Shanghai Textile Science & Technology

摘　　要：分析了不同用途气流纱的单强CV值指标,原料配比、纱号与单强CV值的关系,转杯纺纱机分梳辊、纺杯等关键工艺部件对单强CV值的影响。单强CV值与质量CV值、条干CV值、粗细节、纱疵密切相关,是衡量气流纱质量的重要指标;生产中应从工艺、设备、操作运转方面改善转杯纱内外在质量,降低单强CV值。Single yarn strength CV of different rotor spinning yam, the relationship of material blending ratio and yam number against single yarn strength CV and the influence of combing roller and open-end rotor, which are the key rotor spinning machine parts, on the single yarn strength CV are analyzed in this paper. Single yarn strength CV, yarn weight CV, evenness CV, slubs and yarn defects closely relate with rotor spinning yarn quality. It has to improve the rotor spinning yarn quality from processes, equipment and operation to reduce the single yam strength CV.

关 键 词：转杯纺纱 强力不匀率 配棉 纺纱器材 条干 

分 类 号：TS104.71[轻工技术与工程—纺织工程]