玻璃钢1复合材料Issue(1):33-35,3.
RTM成型用高性能环氧树脂基体的研究
STUDY ON HIGH PERFORMANCE EPOXY RESIN FOR RESIN TRANSFER MOLDING
孟秀青 1张静 2陈伟明 2王锋2
作者信息
- 1. 北京化工大学材料科学与工程学院,北京,100029
- 2. 蓝星(北京)化工机械有限公司,北京,100176
- 折叠
摘要
Abstract
In the present study, two kinds of epoxy resin(AG-80 and TDE-86) were mixed together in a proportion, then liquid curing agent with low viscosity was added, an epoxy resin for RTM was obtained. Experimental results indicated that the viscosity of resin system was of 1081MPa · s at 30℃. The cured resin system showed good mechanical properties: the tensile strength reached 73MPa, the tensile modulus reached 1.36GPa, elongation at break reached 6.3%, flexural strength reached 150MPa, flexural modulus reached 3.12GPa, and the glass transition temperature reached 191℃. Experimental results indicate this resin system has low viscosity, excellent mechanical properties and temperature resistance, which can meet the requirements of resin transfer molding.关键词
环氧树脂/胺类固化剂/RTMKey words
epoxy resin/ amine curing agent/ RTM分类
化学化工引用本文复制引用
孟秀青,张静,陈伟明,王锋..RTM成型用高性能环氧树脂基体的研究[J].玻璃钢1复合材料,2011,(1):33-35,3.