【摘要】 以EP(环氧树脂)为基体、端羟基氟硅油为改性剂和DBTDL(二月桂酸二丁基锡)为催化剂,将硅和氟引入到EP中,制备了综合性能良好的改性EP。研究结果表明:随着氟硅油含量的增加,EP的弯曲强度和拉伸强度有所下降,但断裂伸长率增大,同时耐高温性能和疏水性能变好。更多还原

【Abstract】 With EP(epoxy resin) as matrix,hydroxyl-terminated fluorosilicone oil as modifier,andDBTDL(dibutyltin dilaurate) as catalyst,a modified EP with good combination property was prepared byintroducing silicon and fluorin into EP. The research results showed that the EP’s bending strength and tensilestrength were slightly decreased,but the elongation at break was increased,and temperature resistance andhydrophobic property were better with increasing fluorosilicone oil content.更多还原