相容剂对PBAT/硅灰石复合材料性能的影响  

Effect of compatibilizers on the properties of PBAT/wollastonite composites

作　　者：卢波 陆永昌[3] 季君晖 王萍丽[2] 吴毓炜[4] 赵宏亮 刘芳[1] 吴贤 王浩 LU Bo;LU YongChang;JI JunHui;WANG PingLi;WU YuWei;ZHAO HongLiang;LIU Fang;WU Xian;WANG Hao(Hainan Zhengxiang Technology development Co.,Ltd.Haikou 570208;Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190;School of Materials Science and Engineering,Hubei University,Wuhan 430062;Products Quality Supervision and Testing Institute of Hainan Province,Haikou 570203,China)

机构地区：[1]海南正翔科技发展有限公司,海口570208 [2]中国科学院理化技术研究所,北京100190 [3]湖北大学,材料科学与工程学院,武汉430062 [4]海南省产品质量监督检验所,海口570203

出　　处：《北京化工大学学报（自然科学版）》2024年第1期59-66,共8页Journal of Beijing University of Chemical Technology(Natural Science Edition)

基　　金：海南省科技专项资助(ZDYF2020043)。

摘　　要：以生物降解塑料聚对苯二甲酸己二酸丁二醇酯(PBAT)为聚合物基体,硅灰石(WT)作为填料,以2,3-甲基丙烯酸环氧丙酯(ADR)作为相容剂,通过熔融挤出制备得到PBAT/硅灰石复合材料,考察了相容剂ADR对PBAT/硅灰石复合材料结构及性能的影响。研究结果表明,相容剂可改善硅灰石在PBAT基体中的分散性,增强界面相互作用,提高复合材料的力学性能和热稳定性。Using the biodegradable plastic polybutylene adipate terephthalate(PBAT)as a polymer matrix,wollastonite(WT)as a filler,and 2,3-methacrylate epoxy propyl ester Joncryl ADR-4468(ADR)as a compatibilizer,PBAT/wollastonite composites have been prepared by melt extrusion.The effects of the ADR compatibilizer on the structure and properties of the PBAT/wollastonite composites were investigated.The results showed that the compatibilizer could increase the dispersion of wollastonite in the PBAT matrix,enhance the interface interaction,and improve the mechanical properties and thermal stability of the composites.

关 键 词：生物降解 聚对苯二甲酸己二酸丁二醇酯(PBAT) 硅灰石 复合材料 

分 类 号：TQ322.9[化学工程—合成树脂塑料工业]