TPP对PLA/PBS共混体系的形态和热力学性能影响
仝蓓蓓,张孝彦
摘要(Abstract)：
在可降解聚乳酸(PLA)和聚丁二酸丁二醇酯(PBS)的不相容体系中,加入相容剂亚磷酸三苯酯(TPP),分析了TPP对PLA/PBS共混体系的形态和热力学性能的影响。研究结果表明,TPP的加入可以改善体系的相容性;在PLA/PBS为75/25共混体系中,随着TPP含量的增加,PLA的冷结晶温度向低温方向移动,且该共混体系的热稳定性也得到了提高。
关键词(KeyWords)： PLA;PBS;TPP;相容性分析;冷结晶温度;热力学性能
基金项目(Foundation):
作者(Author): 仝蓓蓓,张孝彦
DOI: 10.13681/j.cnki.cn41-1282/tv.2014.03.015
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