简要介绍了聚醚醚酮(PEEK)特种工程塑料的特点,特殊的分子构型使其具有突出的综合性能。重点介绍了近些年PEEK的改性研究进展,包括填充改性、高聚物共混改性及表面改性,分析了不同改性技术的改性原理、不同影响因素下PEEK复合材料的磨损机制和转移膜生长机制。最后,展望了PEEK未来研究的方向。
The characteristics of poly ether ether ketone (PEEK) special engineering plastics were briefly introduced.The special molecular configuration made it had outstanding comprehensive properties.The research progress of PEEK modification in recent years was mainly introduced,including filling modification,polymer blending modification and surface modification.The modification principles of different modification technologies,wear mechanism and transfer film growth mechanism of PEEK under different influencing factors were analyzed.Finally,the future research direction of PEEK was prospected.
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基金资助
国家自然科学基金(52105181和U1804252);河南省自然科学基金项目(202300410141);河南省高等学校重点科研项目(20A430009);国家重点研发计划课题(2018YFB2000302)