Structure and Properties of Chitosan and Polyvinyl Alcohol Blend Film

摘要：

　　Chitosan(CS) and polyvinyl alcohol(PVA) blend films were prepared by solution casting of various mass ratio of CS and PVA.The structures and properties of the blended films were analyzed by scanning electron microscopy(SEM), Fourier transform infrared(FTIR) spectrum, differential scanning calorimetry, tensile test and light transmittance measurement.The results showed that CS and PVA had good compatibility and there was no phase separation in the blends.There was strong hydrogen bonding association between CS and PVA polymer chains.Tensile strength and light transmittance of the blend films increased with the CS addition.

关键词： Chitosan Polyvinyl alcohol Blend film

作者: Gui-zhen Ke Kun-di Zhu Yi-fei Li

作者单位: Department of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China

会议类型: 国际会议

会议名称: The 2016 China Functional Materials Technology and Industry Forum (2016中国国际功能材料大会暨第九届中国功能材料及其应用学术会议)

会议地点: 重庆

会议语种:英文

页码: 895-899

在线出版日期: 2016-07-25（万方平台首次上网日期，不代表论文的发表时间）