Abstract: Epoxy resin is a kind of excellent matrix material,which plays an important role in the fields of machinery,electronics,transportation and so on.However,due to the high degree of toughness and brittleness of highly crosslinked network structure,the application of material is limited.Several methods of the modification of EP(including rubber elastomer,thermoplastic resin,interpenetrating polymer networks,hyperbranched polymer,thermotropic liquid crystal polymer,core-shell structure polymer,rigid particles) were reviewed.And the development,mechanism,advantages and disadvantages of various toughening methods were analyzed.Finally the future development direction of EP toughening were discussed.
张瑞珠, 贾新杰, 李林杰, 王重洋. 环氧树脂的增韧研究进展[J]. 化工新型材料, 2018, 46(9): 21-24.
Zhang Ruizhu, Jia Xinjie, Li Linjie, Wang Chongyang. Research progress on epoxy resin toughening. New Chemical Materials, 2018, 46(9): 21-24.
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2018, Vol. 46 
