玻璃钢/复合材料Issue(6)：6-8,3.
活性稀释剂种类对环氧树脂体系性能的影响研究
INVESTIGATION ON EFFECT OF REACTIVE DILUENT TYPE ON PROPERTIES OF EPOXY RESIN SYSTEM
孙琴 1王钧 1蔡浩鹏1
作者信息
- 1. 武汉理工大学材料科学与工程学院,武汉 430070
- 折叠
摘要
Abstract
E-51 epoxy resin/MeTHPA is modified respectively with 660,669 and 690 reactive diluent. The influence of diluent on the viscosity of resin glue and mechanical and electrical properties after curing are discussed. The research shows that the systems' dielectric properties remained basically unchanged when added 669 and 690 diluent, but the arc-resistance performance had improved. The addition of 660 reduced the system' s dielectric loss tangent, which had little effect on the arc-resistance performance. When the addition of 690 diluent was 3% , the arc-resistance performance achieved 94s, which was 22% higher than the pure resin; The tensile strength of cured resin stabled on 45 ~55MPa when the mass fraction of 690 was 3% ~ 12%.关键词
环氧树脂/稀释剂/介电常数/介质损耗/耐电弧Key words
epoxy resin/ diluent/ dielectric constant/ dielectric loss/ arc-resistance引用本文复制引用
孙琴,王钧,蔡浩鹏..活性稀释剂种类对环氧树脂体系性能的影响研究[J].玻璃钢/复合材料,2011,(6):6-8,3.
