AG-80/YD-8115环氧树脂体系改性研究  

Study on modification of AG-80/YD-8115 epoxy resin system

作　　者：陈勇 谭晓明 熊航行[1] 崔国安 陈姝敏 朱琼 Chen Yong;Tan Xiaoming;Xiong Hartgxing;Cui Guoan;Chen Shumin;Zhu Qiong(College of Chemical Engineering and Pharmacy, Jingchu University of Technology, Jingmen 448000, China;Jingmen Green Chemical Technology Research Institute,Jingmen 448000,China;Hubei Benxin Environmental Protection Hi-Tech Co., Ltd., Wuhan 430074, China)

机构地区：[1]荆楚理工学院化工与药学院,湖北荆门448000 [2]荆门化工绿色技术研究院,湖北荆门448000 [3]湖北本心环保科技股份有限公司,湖北武汉430074

出　　处：《中国胶粘剂》2019年第3期10-14,共5页China Adhesives

基　　金：荆楚理工学院引进人才启动项目(QDB201604);荆楚理工学院大学生创新创业训练项目(KC2016012和KC2017010);荆楚理工学院教研项目(JX2018-024);湖北省教育厅科学研究计划指导性项目(B2017250);荆门市科技计划项目(2018YFB048);湖北省大学生创新创业训练项目(201611336016和201711336006)

摘　　要：采用甲氧基聚乙二醇、偶联剂和稀释剂分别对AG-80/YD-8115环氧树脂体系进行改性,考察了环氧树脂体系的力学性能和耐热性能。研究结果表明:m(YD-8115)∶m(AG-80)=1.57∶1时,w(甲氧基聚乙二醇)=17%、w(偶联剂)=3%、w(1,4-环己烷二甲醇缩水甘油醚)=2%(相对于固化剂和环氧树脂总质量而言),复合材料的拉伸强度可达14.3 MPa,力学性能、耐热和耐水性能都有大幅提升。AG-80/YD-8115 epoxy resin system was modified by methoxy polyethylene glycol,coupling agent and diluent respectively. The mechanical and heat resistance properties of the epoxy resin system were investigated. The research results showed that the tensile strength of the composite material could reach 14.3 MPa,when the mass ratio of YD-8115 curing agent to AG-80 epoxy resin was 1.57∶1,the dosage of methoxy polyethylene glycol was 17%,the dosage of coupling agent was 3%,and the dosage of 1,4-cyclohexane dimethyl glycidyl ether was 2%. The mechanical properties,heat resistance and water resistance of the composite were greatly improved.

关 键 词：AG-80 改性 甲氧基聚乙二醇 偶联剂 稀释剂 

分 类 号：TQ323.5[化学工程—合成树脂塑料工业]