| 双纱纺成纱区几何状态和单纱捻度的试验研究 |
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| 引用本文： | 蔡智杰,苗孟河,毛立民,张艺晨. 双纱纺成纱区几何状态和单纱捻度的试验研究[J]. 东华大学学报(自然科学版), 1993, 0(5) |
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| 作者姓名： | 蔡智杰 苗孟河 毛立民 张艺晨 |
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| 作者单位： | 中国纺织大学机械工程系纺机教研室，中国纺织大学机械工程系纺机教研室，中国纺织大学机械工程系纺机教研室，中国纺织大学纺机87级 学生 |
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| 摘 要： | 在双纱纺纱中,交汇区中的单纱捻度和交汇角对成纱的性能有很大影响,我们将相隔一定距离的两股黑白复丝从前罗拉后方喂入加捻卷绕机构来模拟双纱纺纱过程,并利用高速照相对纺纱过程中的纱线进行动态摄影,分析了一些主要纺纱工艺参数对纺纱过程和纺捻线性能的影响。
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| 关 键 词： | 环锭纺纱 捻度 张力 双纱纺 锭速 纺捻线 单纱隔距 |
AN EXPERIMENTAL STUDY OF THE TWO-STRAND YARN SPINNING GEOMETRY |
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| Cai Zhijie Miao Menghe Mao Liming Zhang Yicheng. AN EXPERIMENTAL STUDY OF THE TWO-STRAND YARN SPINNING GEOMETRY[J]. Journal of Donghua University, 1993, 0(5) |
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| Authors: | Cai Zhijie Miao Menghe Mao Liming Zhang Yicheng |
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| Affiliation: | Dept.of Mechanical Engineering |
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| Abstract: | Strand convergence angle and strand twist above the convergence point constitute theprimary yarn formation conditions in two-strand yarn spinning.In order to assess the strandconvergence angle and strand twist during spinning,dual-colored multifilament yarns are feddirectly from the front roller of a ring frame running in a wide range of conditions.Aphotographic procedure is employed to investigate the spinning geometry and influences ofmain machine variables,spindle speed,ply yarn twist and strand space at the front roller nip. |
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| Keywords: | ring spinning twist tension two-strand yarn spinning spindle speed two-strand yarn strand space |
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