The modification effects on diglycidyl ether of bisphenol A(DGEBA, epoxy resin E-44)were studied by impact test, tensile test, bend test and SEM.
通过冲击试验、拉伸试验、弯曲试验和扫描电镜（SEM）观察等方法，研究了星形聚醚环氧树脂对E-44环氧树脂的改性作用；
The modification effects on diglycidyl ether of bisphenol A(DGEBA, epoxy resin E-44)were studied by impact test, tensile test, bend test and SEM.
通过冲击试验、拉伸试验、弯曲试验和扫描电镜（SEM）观察等方法，研究了星形聚醚环氧树脂对E-44环氧树脂的改性作用；
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