南通大学杏林学院;南通大学纺织服装学院;
将生物可降解聚乳酸(PLA)与超支化聚酰胺酯(HBP)通过熔融共混制备成复合材料,考察了HBP的含量对复合材料的冲击性能、热稳定性和流变性能的影响.研究发现:HBP的质量分数不超过10%时,添加HBP可以有效提高PLA的韧性,且对基体PLA的热稳定性影响不大;HBP的加入极大地影响了材料的加工性能,即使添加少量的HBP也会使共混体系的熔体黏度产生极大的下降.
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基本信息:
DOI：
中图分类号:TS102.52
引用信息:
[1]魏发云,张伟,张瑜.PLA/HBP复合材料的制备及性能研究[J],2014,13(03):32-36.
基金信息:
国家自然科学基金项目(51303085);; 江苏省高校自然科学研究项目(12KJB430009)