摘要
“白色污染”对环境造成严重的危害,但人们的生活又离不开塑料制品。可降解材料很大程度上可降低塑料制品对环境的危害。聚乳酸(PLA)和聚对苯二甲酸己二酸丁二酯(PBAT)均为可降解材料,两者性能可达到互补,但其相容性较差,要想大规模使用,就得对共混材料进行改性。本文简述国内外PLA/PBAT共混膜改性研究现状。
"White pollution"causes serious harm to the environment,but people's lives are inseparable from plastic products.Degradable materials can greatly reduce the harm of plastic products to the environment.Polylactic acid(PLA)and poly-butylene terephthalate adipate(PBAT)are degradable materials,and their properties can be complementary,but their compatibility is poor,in order to large-scale use,it is necessary to modify the blend material.The research status of modification of PLA/PBAT blend films at home and abroad is reviewed in this paper.
作者
杨灵娟
Yang Lingjuan(Lanzhou Petrochemical University of Vocational Technology,Lanzhou 730000,China)
出处
《山东化工》
CAS
2024年第3期124-126,共3页
Shandong Chemical Industry
关键词
聚乳酸
聚己二酸对苯二甲酸丁二酯
改性
polylactic acid
polybutylene adipate terephthalate
modified
chain extender
bulking agent
