等离子体处理后UHMWPE纤维与LDPE复合材料的性能  

Properties of plasma treated UHMWPE/LDPE composites

作　　者：姜生[1] 

机构地区：[1]南通纺织职业技术学院纺染系,江苏南通226007

出　　处：《纺织学报》2007年第9期57-60,共4页Journal of Textile Research

基　　金：江苏省指导性自然科学基金项目(J2005-2)

摘　　要：为了改善超高分子量聚乙烯纤维的界面性能,对其进行介质阻挡放电氩等离子体处理以进行表面改性。将等离子处理前后的超高分子量聚乙烯纤维分别与低密度聚乙烯基体制成相同体积比的复合材料,对试样进行纵、横向拉伸性能的测试,探讨经等离子体处理前后复合材料的界面性能。测试结果表明:经氩等离子体处理后纤维的黏合性能得到了较为显著的提高。In order to improve ultrahigh molecular weight polyethylene （UHMWPE） fiber＇s interfacial properties, surface modification of UHMWPE fibers was done by argon plasma method of dielectric barrier discharge. The warp-wise and filling-wise tensile properties of the treated and untreated UHMWPE/LDPE were compared with those of LDPE composite of same volume fraction respectively. It was found that adhesive property of treated UHMWPE fiber was enhanced significantly, and its interface property was studied.

关 键 词：超高分子量聚乙烯纤维 等离子体处理 表面改性 复合材料 界面性能 

分 类 号：TQ327.11[化学工程—合成树脂塑料工业] TQ316.67