| PET/PTT自卷曲纤维不对称结构分析 |
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| 引用本文： | 陈四海,王善元,高亚英.PET/PTT自卷曲纤维不对称结构分析[J].合成纤维,2011,40(2):23-26. |
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| 作者姓名： | 陈四海 王善元 高亚英 |
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| 作者单位： | 东华大学纺织学院,上海,201620 |
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| 摘 要： | 利用偏振光研究PET/PTT自卷曲纤维双侧不对称结构在光学各向异性上所表现出的特性。同时将PET和PTT单组分纤维与PET/PTT复合纤维的偏光干涉条纹及双折射率作分析比较,解释PET/PTT纤维双侧不对称光学性质与纤维卷曲的关系。
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| 关 键 词： | 自卷曲 不对称结构 光学各向异性 双折射率 取向 |
Study on Structural Asymmetry of PET/PTT Self-crimp Fiber |
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| CHEN Si-hai,WANG Shan-yuan,GAO Ya-ying.Study on Structural Asymmetry of PET/PTT Self-crimp Fiber[J].Synthetic Fiber in China,2011,40(2):23-26. |
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| Authors: | CHEN Si-hai WANG Shan-yuan GAO Ya-ying |
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| Affiliation: | (Textile Department,Donghua University,Shanghai 201620,China) |
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| Abstract: | In this paper,the optical anisotropy of PET/PTT self-crimp fiber is observed and investigated using polarized optical microscopy（PLM）.By the comparisons to PET and PTT single-component model fibers,the interference patterns and birefringence of PET/PTT fiber are analyzed and calculated with the aim to correlate to the crimp behavior of PET/PTT bicomponent fiber. |
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| Keywords: | self-crimp asymmetric structure optical anisotropy birefringence orientation |
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