| 错位纺纱对成纱性能的影响 |
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| 引用本文： | 李向红,陈振宏,刘盼盼,安鹏. 错位纺纱对成纱性能的影响[J]. 上海纺织科技, 2011, 39(4) |
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| 作者姓名： | 李向红 陈振宏 刘盼盼 安鹏 |
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| 作者单位： | 河北科技大学,河北石家庄,050018 |
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| 基金项目： | 河北科技大学2009年大学生科技创新基金项目 |
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| 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.
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| 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 |
Effect of dislocation direction on yarn property |
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| LI Xiang-hong,CHEN Zhen-hong,LIU Pan-pan,AN Peng. Effect of dislocation direction on yarn property[J]. Shanghai Textile Science & Technology, 2011, 39(4) |
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| Authors: | LI Xiang-hong CHEN Zhen-hong LIU Pan-pan AN Peng |
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| Affiliation: | LI Xiang-hong,CHEN Zhen-hong,LIU Pan-pan,AN Peng (Hebei University of Science and Technology,Shijiazhuang 050018,China) |
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| Abstract: | 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. |
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| Keywords: | ring spinning dislocation spinning dislocation direction direction of twist fracture strength breaking elongation rate yarn evenness hairiness yarn hairiness |
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