| 拉伸倍数对有色涤纶牵伸丝性能的影响规律 |
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| 引用本文： | 陈美玉,孙润军,郝新敏. 拉伸倍数对有色涤纶牵伸丝性能的影响规律[J]. 合成纤维工业, 2003, 26(6): 36-38 |
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| 作者姓名： | 陈美玉 孙润军 郝新敏 |
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| 作者单位： | 1. 西安工程科技学院纺织与材料学院,陕西,西安,710008
2. 中国人民解放军总后勤部军需装备研究所,北京,100088 |
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| 摘 要： | 测试了各种不同规格的有色涤纶牵伸丝主要性能 ,并研究了拉伸倍数对牵伸丝力学性能和热收缩性能的影响规律。研究结果表明 :牵伸丝的断裂强度与拉伸倍数呈线性相关 ,断裂伸长率与拉伸倍数呈对数双曲线规律变化 ,沸水收缩率与拉伸倍数呈抛物线规律变化。
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| 关 键 词： | 涤纶 拉伸倍数 拉伸性能 沸水收缩率 色母粒 |
| 文章编号： | 1001-0041(2003)06-0036-03 |
| 修稿时间： | 2003-05-15 |
Effect of stretching ratio on properties of colored PET drawn yarn |
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| Chen Meiyu,Sun Runjun,Hao Xinmin. Effect of stretching ratio on properties of colored PET drawn yarn[J]. China Synthetic Fiber Industry, 2003, 26(6): 36-38 |
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| Authors: | Chen Meiyu Sun Runjun Hao Xinmin |
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| Affiliation: | Chen Meiyu1,Sun Runjun1,Hao Xinmin2 |
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| Abstract: | The main properties of colored PET drawn yarn of various specifications were determined. The effects of stretching ratio on mechanical properties and hot shrinkage of drawn yarn were studied. The results showed that the break tenacity was linear with stretching ratio, the elongation at break had a logarithmically hyperbolic function of stretching ratio, and the boiling water shrinkage was parabolic with stretching ratio. |
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| Keywords: | PET fiber stretching ratio drawing performance boiling water shrinkage color masterbatch |
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