| 甲壳胺纤维纺丝原液的制备及其流变性能的研究 |
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| 引用本文： | 孟祥英,郑爽.甲壳胺纤维纺丝原液的制备及其流变性能的研究[J].青岛大学学报(工程技术版),1997,12(2):37-40. |
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| 作者姓名： | 孟祥英 郑爽 |
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| 作者单位： | 青岛大学纺织服装学院应用化学系 |
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| 摘 要： | 以蟹壳甲壳质为原料，以不同配比的氯化锂（ＬｉＣｌ）和Ｎ，Ｎ－二甲基乙酰胺（ＤＭＡＣ）以及三氯乙酸（ＴＣＡ）和二氯甲烷（ＤＣＭ）为复合溶剂制备了甲壳胺纤维的湿法纺丝原被（成纤高聚物的浓溶液），对原料溶解过程的预处理和纺丝原液的流变性能做了研究，结果表明，在ＤＭＡＣ／ＬｉＣｌ体系中，ＬｉＣｌ含量为８％时和ＴＣＡ／ＤＣＭ（Ｗ／Ｗ）为６０／４０，甲壳胺的溶解性最佳，纺丝原液浓度在４～６％时，可纺性较好，而
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| 关 键 词： | 甲壳胺 纤维 湿法纺丝 流变性 医用纤维 |
STUDY ON PREPARATION AND RHEOLOGIC PROPERTIES OF CHITOSAN FIBER WET SPINNING SOLUTION |
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| Meng Xiangying\ Zheng Shuang\ Guo Xianying.STUDY ON PREPARATION AND RHEOLOGIC PROPERTIES OF CHITOSAN FIBER WET SPINNING SOLUTION[J].Journal of Qingdao University(Engineering & Technology Edition),1997,12(2):37-40. |
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| Authors: | Meng Xiangying\ Zheng Shuang\ Guo Xianying |
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| Affiliation: | Qingdao University |
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| Abstract: | This paper deals with the preparation and rheologic properties of Chitosan fiber solution. Crabshells, was employed as raw material to prepare chitosan. The solvents used are the mixture of LiCl/DMAC and TCA/DCM with various weight ratios. Dissolution processes were studied and rheologic properties of solution were discussed. |
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| Keywords: | Chitosan Fiber Preparation Wet-spinning Dissolution process Rheologic properties |
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