| Study on the Structure and Properties of Polynosic Fiber Treated by Alkali |
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| 作者姓名： | 魏孟媛 薛文良 程隆棣 |
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| 作者单位： | The Key Lab of Textile Science ＆ Technology Ministry of Education, Dongh ua University, Shanghai 200051, China |
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| 摘 要： |
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| 关 键 词： | 纺织品 纺织技术 合成纤维 计算机技术 |
| 文章编号： | 1672-5220（2007）03-0419-05 |
| 修稿时间： | 2007-08-20 |
Study on the Structure and Properties of Polynosic Fiber Treated by Alkali |
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| WEI Meng-yuan,XUE Wen-liang,CHENG Long-di.Study on the Structure and Properties of Polynosic Fiber Treated by Alkali[J].Journal of Donghua University,2007,24(3):419-423. |
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| Authors: | WEI Meng-yuan XUE Wen-liang CHENG Long-di |
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| Abstract: | The regenerated cellulose fibers, made from wood pulp, have excellent physical properties like cotton fiber. Especially polynosic fibers can be mercerized by alkali, but conventional Viscose fiber can not be treated or mercerized by alkali. The paper studies on behavior of polynosic fibers treated by alkali, including physical properties, such as weight loss, tensile strength and elongation, and fiber structures properties. In this paper, on the basis of study on polynosic fibers treated by alkali, the conclusions were drawn as following. Firstly, polynosic fiber is good at alkali resistance. Secondly, the changes of fiber structure and physical properties begin declining at 5 wt% NaOH concentration and reverse changes take place at 10 wt%. |
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| Keywords: | regenerated cellulose fiber Alkali treatment physical properties fiber structure |
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