错位纺纱对成纱性能的影响  

Effect of dislocation direction on yarn property

作　　者：李向红[1] 陈振宏[1] 刘盼盼[1] 安鹏[1] 

机构地区：[1]河北科技大学,河北石家庄050018

出　　处：《上海纺织科技》2011年第4期27-28,共2页Shanghai Textile Science & Technology

基　　金：河北科技大学2009年大学生科技创新基金项目(116)

摘　　要：采用错位纺纱技术在DSSP-01型数字式小样细纱机上纺制不同细度不同捻向的纯棉纱,通过纱线性能测试探讨错位方向对不同粗细和不同捻向纱线成纱性能的影响。实验结果表明,错位纺纱对成纱断裂强度和成纱条干有不同程度的改善,但是错位纱的断裂伸长率降低;由于吸棉笛管和导纱钩的不匹配,错位环锭纱毛羽显著增加。Different dislocated ring-spun yarns were made on sample spinning machine DSSP -01. Yarn properties were tested to analyze the effect of dislocation direction on different yarn strength, evenness and hairiness. The results show that dislocated spinning can improve yarn breaking strength and yarn evenness while breaking elongation of dislocated yarns decreases. Due to mismatch of suction tube and pigtail, dislocated yarn hairiness increases.

关 键 词：环锭纺纱 错位纺纱 错位方向 捻向 断裂强度 断裂伸长率 条干 毛羽 

分 类 号：TS104[轻工技术与工程—纺织工程]