CAJ | 학술논문

碳纤维因其优异的综合性能常被用作树脂基体的增强材料。然而由于碳纤维与树脂基体之间的界面结合性能较差，其增强的复合材料的力学性能往往与理论值相差甚远，因此必须对碳纤维进行表面改性，以提高其与聚合物基体的界面粘结性能。本文作者综述了国内外关于碳纤维表面改性技术的研究进展，概述了涂层法、氧化法、高能辐射法等改性方法对碳纤维增强复合材料界面强度的改性效果。
탄섬유인기우이적종합성능상피용작수지기체적증강재료。연이유우탄섬유여수지기체지간적계면결합성능교차，기증강적복합재료적역학성능왕왕여이론치상차심원，인차필수대탄섬유진행표면개성，이제고기여취합물기체적계면점결성능。본문작자종술료국내외관우탄섬유표면개성기술적연구진전，개술료도층법、양화법、고능복사법등개성방법대탄섬유증강복합재료계면강도적개성효과。
Carbon fiber (CF) has been widely used as a reinforcement of polymer composite due to its excellent comprehensive performance .However ,the strength of CF reinforced resin ma‐trix composite is always much lower than the theoretically predicted value due to smooth sur‐face and chemical inertness of carbon fiber which lead to a poor interface between CF and res‐ins .Thus ,the research on surface modification of carbon fiber is very important in the compos‐ites applications .This article presents an overview of some surface modification methods of CF ,such as coating method ,oxidation process and high‐energy radiation treatment ,and intro‐duces the modified effect of each method on the interfacial strength of carbon fiber reinforced polymer composite .