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论文类型 : 文章
发表刊物 : Macromol. Rapid Commun.
所属单位 : Key Laboratory of High Performance Plastics (Jilin University) Ministry of Education. National & Loc
文献类型 : J
关键字 : carbon fibers, composites, interfaces, reinforced plastics
摘要 : In order to improve the poor solvent resistance and poor temperature resistance caused by traditional sizing agents, crystalline poly(ether ether ketone) (PEEK) is introduced to the interfacial phases of carbon fiber (CF) reinforced PEEK composites by a soluble precursor named PEEK-1,3-dioxolane. By changing the soluble precursor molecular weight and concentration in the sizing solution, the content of PEEK coated on the CF fiber surface can be controlled and the different interfacial properties of the PEEK composites can be obtained. The results shows that, with this method, crystalline PEEK
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