文献类型：期刊文献

中文题名：改性UHMWPE纤维/乙烯基酯树脂复合材料的研究

英文题名：Studies on Silane Treated UHMEPE Fiber/Vinylester Composite

作者：郎彦庆[1];王耀先[1];程树军[1]

机构：[1]华东理工大学材料科学研究所,上海200237

年份：2004

卷号：17

期号：2

起止页码：225

中文期刊名：功能高分子学报

外文期刊名：Journal of Functional Polymers

收录：CSTPCD;;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：超高分子量聚乙烯纤维;乙烯基酯树脂;复合材料;表面改性;层间剪切强度;硅烷

外文关键词：silane; UHMWPE fibres; grafting;vinylester;composite

摘要：超高分子量聚乙烯纤维在过氧化物引发下,通过硅烷进行接枝改性。研究了改性纤维/乙烯基酯树脂复合材料的界面性能。采用层间剪切强度、扫描电镜、红外光谱(ATRIR)及浸润性测试等分析手段表征了接枝改性的效果。结果表明,经过硅烷接枝改性,改善了超高分子量聚乙烯纤维对乙烯基酯树鹰的浸润性,提高了纤维与基体之间的粘结性,使复合材料的层间剪切强度大幅度提高。
UHMWPE fibre was modified by silane indicated with peroxide(TBPO). The paper studied the interfacial adhesion between UHMWPE fibres and vinylester resin(MFE-2). The results of UHMWPE fibres after treatment were valued by ILSS SEM ATR-FTIR as well as soakage measurement. It was shown that the silane treatment could improve the soakage between UHMWPE fibres and MFE-2 resin. And through good mechanical interlocking and chemical group interlocking, the ILSS of UHMWPE fibre/MFE-2 composite Could be increased greatly.