文献类型：期刊文献

英文题名：Influence of different compatibilizers on the morphology and properties of PA6/PET/glass fiber composites

作者：Li, Shuzhe[1];Wang, Wei[1];Yu, Li[1];Xia, Zhean[1];Li, Xinxin[1]

机构：[1]East China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Specially Funct Polymer Mat & Related Tec, Shanghai 200237, Peoples R China

年份：2018

卷号：135

期号：26

外文期刊名：JOURNAL OF APPLIED POLYMER SCIENCE

收录：;EI(收录号：20181204917658);WOS:【SCI-EXPANDED(收录号:WOS:000429419100023)】；

基金：We are grateful for the support of Fundamental Research Funds for the Central Universities (222201717001) and Natural Science Foundation of Shanghai (16ZR1407700).

语种：英文

外文关键词：compatibilization; composites; fibers; polyamides; structure-property relationships

摘要：Three kinds of compatibilizers, ethylene-ethyl acrylate copolymer (EEA), ethylene-ethyl acrylate-glycidyl methacrylate copolymer (EAG), and ethene-maleic anhydride-glycidyl methacrylate copolymer (EMG), were introduced to PA6/PET/GF blends for the first time to study the effect of different compatibilizers on composite. EEA, EAG, and EMG showed different effect on the properties of PA6/PET/GF blends. An observation of the GF-resin interface by scanning electronic microscope indicated EAG and EMG enhanced the adhesion of resin to GF, while EEA exhibited no improvement. Differential scanning calorimetry analysis showed that both EMG and EAG increased the degree of crystallinity of the PA6/PET/GF blends, whereas EEA declined. According to dynamic mechanical analysis, EAG, and EMG remarkably increased the storage modulus of composites. For the composites at a given GF content of 30 wt %, EMG increased the tensile strength from 140.6 to 156.3 MPa. (c) 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46429.