| PVA与壳聚糖共混膜的制备及性能研究 |
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| 引用本文： | 余若冰,游华燕,徐雄立,郦华兴.PVA与壳聚糖共混膜的制备及性能研究[J].现代塑料加工应用,2001,13(2):16-18. |
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| 作者姓名： | 余若冰 游华燕 徐雄立 郦华兴 |
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| 作者单位： | 湖北工学院化工系,武汉,430068 |
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| 摘 要： | 用溶液共混法制备PVA与壳聚糖共混膜，用红外光谱法对共混膜进行了表征，并对膜的吸水率、透光率和力学性能进行测试。结果表明，共混膜中PVA分子链与壳聚糖分子链有一定的相互作用，壳聚糖的引入有利于改善PVA的透光性和降低其吸水率。
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| 关 键 词： | 聚乙烯醇 壳聚糖 共混膜 制备 性能 溶液共混法 |
PREPARATION AND PROPERTIES OF THE BLEND FILM OF PVA AND CHITOSAN |
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| Yu Ruobing,You Huayan,Xu Xongli,Li Huaxing.PREPARATION AND PROPERTIES OF THE BLEND FILM OF PVA AND CHITOSAN[J].Modern Plastics Processing and Applications,2001,13(2):16-18. |
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| Authors: | Yu Ruobing You Huayan Xu Xongli Li Huaxing |
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| Affiliation: | Department of Chemistry of Hubei Polytechnic University |
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| Abstract: | The blend film of PVA and chitosan has been prepared . IR( infrared spectroscopy) has been applied to research the film. Water absorption, light transmittance and mechanical properties of the film have been tested. As a result , there were some interaction between PVA and chitosan , which showed that introduction of chitosa-nias was helpful to improve light transmittance and mechanical property , and decrease water absorption of PVA. |
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| Keywords: | PVA chitosan blending film preparation |
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