等离子接枝处理玄武岩纤维表面的机理研究  被引量:6

MECHANISM RESEARCH ON BASALT FIBER WITH PLASMA GRAFTED TREATMENT

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作  者:李伟娜[1] 申士杰[1] 马春梅[1] 

机构地区:[1]北京林业大学材料与技术学院,北京100083

出  处:《玻璃钢/复合材料》2013年第3期34-38,共5页Fiber Reinforced Plastics/Composites

基  金:国家"十二五"863课题(2012AA03A204-01)

摘  要:采用等离子接枝法分别对玄武岩纤维、KH550处理玄武岩纤维、KH570处理玄武岩纤维进行表面处理,研究等离子接枝马来酸酐对纤维表面产生的影响。采用FTIR、XPS和SEM分别表征处理纤维表面的微观形态变化。结果表明,马来酸酐已经成功接枝到BF、BF-KH550、BF-KH570三种纤维表面上,并在纤维表面引入COOR官能团。经等离子接枝处理后,三种纤维表面的O/C增大,其中BF-KH570增幅最大,由0.74增大到1.139。The aim of this study was to explore the mechanism of basalt fiber after plasma grafted with maleic anhydride. Three different fibers were treated including basalt fiber, basalt fiber dealt with KH550 and basalt fiber dealt with KH570. The plasma graft of maleie anhydride on the surface of basalt fiber was generated and confirmed by FTIR, XPS. The morphology of the grafted fiber surface was observed with SEM. It is concluded that maleic an- hydride was successfully grafted on three kinds of basalt fiber surface and COOR group was introduced on the fiber. O/C was increased after plasma grafted treatment and the largest increasement was on fiber that was treated with KH570,which was from O. 74 to 1. 139.

关 键 词:玄武岩纤维 等离子接枝 马来酸酐 

分 类 号:TB332[一般工业技术—材料科学与工程]

 

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