| 聚丙烯腈原丝中二甲基亚砜残留对碳纤维性能的影响 |
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| 引用本文： | 张丽平,李艳华,陈秋飞,张国良,李怀京.聚丙烯腈原丝中二甲基亚砜残留对碳纤维性能的影响[J].合成纤维,2010,39(9):13-15. |
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| 作者姓名： | 张丽平 李艳华 陈秋飞 张国良 李怀京 |
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| 作者单位： | 中复神鹰碳纤维有限责任公司,江苏连云港222069 |
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| 摘 要： | 通过对水洗条件的改变,考察了PAN原丝中溶剂二甲基亚砜残留量对碳纤维性能的影响。在原丝中溶剂残留量较高的情况下,碳纤维的密度和强度大幅下降,同时原丝的截面形状和表面形态遭到破坏,影响了碳纤维的性能。
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| 关 键 词： | PAN原丝 二甲基亚砜 碳纤维 |
Effect of Residual of Demethyl Sulfoxide in PAN Precursor on Carbon Fiber Properties |
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| ZHANG Li-ping,LI Yan-hu,CHEN Qiu-fei,ZHANG Guo-liang,LI Huai-jing.Effect of Residual of Demethyl Sulfoxide in PAN Precursor on Carbon Fiber Properties[J].Synthetic Fiber in China,2010,39(9):13-15. |
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| Authors: | ZHANG Li-ping LI Yan-hu CHEN Qiu-fei ZHANG Guo-liang LI Huai-jing |
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| Affiliation: | (Zhongfushenying Carbon Fiber Co.Ltd.,Lianyungang 222069,Jiangsu,China,) |
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| Abstract: | By change of washing condition,the effect of amount of residual DMSO in PAN precursor on carbon fiber properties was investigated.It showed that the high amount of residual DMSO reduced greatly the density and tenacity of carbon fiber,destroyed shape and surface of PAN precursor and affected the properties of carbon fiber. |
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| Keywords: | PAN precursor DMSO carbon fiber |
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