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超高分子量聚乙烯纤维的等离子体表面处理

PLASMA SURFACE TREATMENT OF ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE FIBRES YUAN Chaoting GAO Shangling MU Qiwu(Chongqing Institute of Architecture and Engineering)——DING Yiping(Textiel Academy,Ministry of Textile Industry)

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【Author】 Low-temperature plasma was applied to treat the surface of fibres to improvetheir interface adhesion to eposy resin,thus developing light composite materials with good me-chanical properties subsequently.The results showed that the surface energy of the treated fibreswas increased significantly so that the fibres could be wetted very well by resin,and that the ad-hesion strength of the fibres to resin was incressed significantly by 5—10 times.In this paper themechanism of improvement of the interface adhesion has been discussed and revealed,and asynthetical and quantitative analysis on the contribution of every mechanism to adhesionstrength has been carried out.

【机构】重庆建筑工程学院；纺织部纺织科学研究院；

【摘要】本文采用低温等离子体对超高分子量聚乙烯纤维进行表面处理,以改善其与环氧树脂的粘接性能,为进一步研制高性能轻型复合材料提供科学依据。实验结果表明处理后的纤维表面能大大提高,使环氧树脂能良好地浸润纤维;纤维与环氧树脂间粘接强度可提高近5—10倍。本文进一步分析了粘接性能改善的原因,并对粘接强度做出贡献的各种作用进行了综合的定量分析。更多还原

【Abstract】 low-temperature plasma treatment,UHMW-PE fibres,adhesion strength,etching of surface,oxygen containing group更多还原

【关键词】低温等离子体表面处理；超高分子量聚乙烯(UHMW-PE)纤维；粘接强度；表面刻蚀；含氧基团；
【Key words】 low一temPerature Plasma treatment； UHMW一PE fibres； adhesion strength； etching of surface； oxygen containing grouP；

【文献出处】材料科学进展 , 编辑部邮箱 ,1992年05期

【被引频次】11
【下载频次】166

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