| 腈氯纶/棉混纺纱的结构对其力学性能的影响 |
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| 引用本文： | 刘玲,黄晓梅.腈氯纶/棉混纺纱的结构对其力学性能的影响[J].现代纺织技术,2011,19(1):1-4. |
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| 作者姓名： | 刘玲 黄晓梅 |
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| 作者单位： | 1. 盐城纺织职业技术学院,江苏盐城,224005
2. 南通大学,江苏南通,224006 |
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| 基金项目： | 南通市科技局应用研究计划项目(K2009005) |
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| 摘 要： | 测试3种捻系数、6种混纺比18个品种的腈氯纶/棉混纺纱的断裂强力和断裂伸长率,研究该混纺纱的混纺比和捻系数对其力学性能的影响。结果表明:随着腈氯纶含量的增加,混纺纱强力先降低后增加,存在强力最小的混纺比;小于强力最小混纺比时,混纺纱断裂伸长率较小且变化不大,反之,随腈氯纶纤维含量增加而急剧增大;小于强力最小混纺比时,混纺纱断裂强力随捻系数的增加而增大,反之,随捻系数的增加而减小,相同混纺比条件下,随捻系数增大,混纺纱断裂伸长率减小。
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| 关 键 词： | 腈氯纶纤维 断裂强力 断裂伸长率 混纺比 |
The Effect of the Structure on the Mechanical Properties of the Modacrylic/Cotton Blended Yarn |
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| LIU Ling,HUANG Xiaomei.The Effect of the Structure on the Mechanical Properties of the Modacrylic/Cotton Blended Yarn[J].Advanced Textile Technology,2011,19(1):1-4. |
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| Authors: | LIU Ling HUANG Xiaomei |
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| Affiliation: | LIU Ling1,HUANG Xiaomei2(1.Yancheng Textile Vocational Technology College,JiangSu YanCheng 224005,China,2.Nantong University,JianSu Nantong 224006,China) |
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| Abstract: | The breaking strength and breaking elongation of 18 varieties of modacrylic/cotton blended yarns with three twist factors,six blending ratios were tested,and the effect of the blending ratio and the twist factor on the mechanical properties of the blended yarns were discussed.The result showed that as the content of modacrylic fibers in the blended yarns increased,the breaking strength decreased at first and then increased,and there was a blending ratio at which the yarn had the minimum breaking strength.Wh... |
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| Keywords: | modacrylic fiber breaking strength breaking elongation blend ratio |
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