| 傅里叶变换红外偏振光谱在涤纶工业丝结构表征中的应用 |
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| 引用本文： | 江渊,国凤敏,孙琳,李鑫,宋青,孟昭林,吴立衡. 傅里叶变换红外偏振光谱在涤纶工业丝结构表征中的应用[J]. 光谱学与光谱分析, 2000, 20(5): 665-667 |
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| 作者姓名： | 江渊 国凤敏 孙琳 李鑫 宋青 孟昭林 吴立衡 |
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| 作者单位： | 中国纺织科学研究院,100025,北京 |
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| 基金项目： | 国家自然科学基金项目!(2 97740 2 6)，国家科委基础研究重大关键项目!“高分子凝聚态的基本物理问题研究”资助 |
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| 摘 要： | 应用傅里叶变换红外偏振光谱对涤纶工业丝样品的反式构象含量、非晶取向、整体取向等结构参数进行了表征，对制备涤纶工业丝各阶段中结构变化规律进行了初步探索。
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| 关 键 词： | 偏振红外光谱 PET纤维 聚酯纤维 涤纶 结构表征 |
Characterization of the Structure of Industrial Poly(Ethylene Tereph thalate) Fibers by Polarized FTIR |
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| Yuan JIANG,Fengmin GUO,Lin SUN,Xin LI,Qing SONG,Zhaolin MENG,Liheng WU. Characterization of the Structure of Industrial Poly(Ethylene Tereph thalate) Fibers by Polarized FTIR[J]. Spectroscopy and Spectral Analysis, 2000, 20(5): 665-667 |
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| Authors: | Yuan JIANG Fengmin GUO Lin SUN Xin LI Qing SONG Zhaolin MENG Liheng WU |
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| Affiliation: | China Textile Academy, 100025 Beijing. |
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| Abstract: | The polarized FTIR was applied to characterize the structure of Poly(Ethylene Terephthalate) (PET) yarn for industrial use.The fractions of trans and gauche conformers,the orientation of PET chain in the amorphous region and the overall molecular orientation of the samples,have been determined.The structure development during the process has been revealed. |
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| Keywords: | Polarized FTIR PET fiber Orientation |
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