| 聚丙烯腈初生纤维凝固过程中“皮·芯”结构的研究 |
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| 引用本文： | 江帆,吴承训.聚丙烯腈初生纤维凝固过程中“皮·芯”结构的研究[J].合成技术及应用,2009,24(2):10-13. |
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| 作者姓名： | 江帆 吴承训 |
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| 作者单位： | 东华大学材料学院纤维改性国家重点实验室,上海,201620 |
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| 摘 要： | 通过建立PAN湿法纺丝丝条凝固过程中“皮·芯”结构模型，对PAN湿法纺丝凝固过程进行模拟。结果表明，喷丝头附近的凝固浴浓度降低时，有利于提高纺丝速度和喷丝头拉伸比。
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| 关 键 词： | PAN “皮·芯”结构 湿法纺丝 模拟 |
Study on 'skin-core' structure of PAN-Based Carbon Fiber Precursor during coagulation |
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| Jiang Fan,Wu Chengxun.Study on 'skin-core' structure of PAN-Based Carbon Fiber Precursor during coagulation[J].Synthetic Technology and Application,2009,24(2):10-13. |
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| Authors: | Jiang Fan Wu Chengxun |
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| Affiliation: | ( State Key Lab for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620 , China) |
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| Abstract: | To describe PAN-based Carbon Fiber Precursor coagulation process,a 'skin-core' structure model are established to simulate the wet-spinning process.The results show the low concentration of coagulant near the spinneret will help increase the spinning velocity and the stretching rate |
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| Keywords: | PAN |
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