| 芳纶纤维的皮芯结构研究 |
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| 引用本文： | 吴清基,阮毛娣,钱咸彧,朱介民,侯培民.芳纶纤维的皮芯结构研究[J].东华大学学报(自然科学版),1987(3). |
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| 作者姓名： | 吴清基 阮毛娣 钱咸彧 朱介民 侯培民 |
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| 作者单位： | 中国纺织大学化纤研究所，中国纺织大学化纤研究所，中国纺织大学化纤研究所，中国纺织大学化纤研究所，上海石化总厂维纶厂 |
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| 摘 要： | 芳纶Ⅱ(PPTA)是采用干-湿法液晶纺丝成形的.这种纤维会产生皮芯结构.本文着重对皮芯结构的研究来探讨不同工艺条件下,皮层含量的变化对纤维强度和回潮率产生的影响. 研究表明,不同的工艺条件对皮层含量有一定的影响,其中浆液浓度影响尤为显著.
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| 关 键 词： | PPTA纤维 高强度纤维 干-湿法纺丝 液晶纺丝 皮芯结构 |
ON SKIN-CORE STRUCTURE OF PPTA FIBRE |
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| Wu Qingji,Hou Paimin,Yuan Maodi,Qian Xianyue and Zhu Jiemin.ON SKIN-CORE STRUCTURE OF PPTA FIBRE[J].Journal of Donghua University,1987(3). |
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| Authors: | Wu Qingji Hou Paimin Yuan Maodi Qian Xianyue and Zhu Jiemin |
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| Institution: | Chemical Faber Research Center |
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| Abstract: | PPTA fibre is formed in a dry-wet process of liquid crystal spinning, the fibre so obtained has skin-core structure. This paper, puts stress on the structure in order to study skin content change and, its influence on fibre strength and moisture under different process. Study proves that all these technological parameters to skin content exhibit different degrees of influence and that the constituent of spinning dope has much obvious influence. |
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| Keywords: | PPTA fibre high strength fibre skin-core structure dry-wet spinning liquid crystal spinning |
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