陈加敏,孟家光,薛涛,姬文香
CHEN Jia-min,MENG Jia-guang,XUE Tao,JI Wen-xiang

• 1:西安工程大学

摘要(Abstract)：

将芳纶织成纬平针织物,再进行等离子体处理;将未处理及处理的芳纶纬平针织物与E44环氧树脂复合制成芳纶针织物复合材料,测试了复合材料的抗拉强度和抗压强度,结果显示:相比处理前,经等离子体处理过的复合材料的经向抗拉强度和纬向抗拉强度分别提高了49%和33%;经向抗压强度和纬向抗压强度分别提高了40%和39%;经向的抗拉强度和抗压强度均大于纬向的。
The aramid fiber knitted fabrics are treated by plasma.The untreated aramid fiber knitted fabricsand treated aramid fiber knitted fabrics are composited with E44 epoxy to prepare the composite materialsrespectively.The tensile strength and compressive strength are tested.The results show that the warp ten-sile strength and weft tensile strength are improved 49% and 33% respectively,the warp compressivestrength and weft compressive strength are improved 40% and 39%;the tensile strength and compressivestrength in warp direction are larger than that of the weft direction.

关键词(KeyWords)： 芳纶;针织物;复合材料;等离子体;抗拉强度;抗压强度
aramid fiber;knitted fabric;composite material;plasma;tensile strength;compressive strength

Abstract:

Keywords:

基金项目(Foundation): 2015年陕西省产业用协同创新中心建设专项经费资助(2015ZX-02)

作者(Author): 陈加敏,孟家光,薛涛,姬文香
CHEN Jia-min,MENG Jia-guang,XUE Tao,JI Wen-xiang

DOI: 10.16090/j.cnki.hcxw.2016.09.008

参考文献(References)：

• [1]TAY F R,LOUSHINE R J,Lambrechts P,et al.Geometric factors affecting dentinbonding in root canals:a theoretical modeling approach[J].Journal of Endodontics,2005,31(8):584-589.
• [2]SHAIK S S,HIBERTY P C.A chemist's guide to valence bond theory[M].John Wiley&Sons,2007:117-124.
• [3]路向辉,王吉贵.芳纶纤维表面处理技术的发展概况[J].塑料工业,2007,35(1):84-86.
• [4]金辉,王一雍.芳纶纤维表面改性技术及相关机理的研究进展[J].化工新型材料,2009,37(3):24-26.
• [5]YUAN H,ZENG J,YANG J,et al.The review of surface modification of aramid fibers[J].Hi-tech Fiber&Application,2005,30(2):26-33.
• [6]MA Y M,CASTINO F.Fracture toughness of Kevlar-epxoy composites with controlled interfacial bonding[J].Journal of Material Science,1984,19:1638-1655.
• [7]MENON N,BLUM D F,DHARANILR.Use of titanate coupling agent in Kevlar-phenolic composites[J].Journal of Applied Polymer Science,1994,154:113-123.
• [8]BROWN J R,MATHYSZ.Plasma surface modification of advanced organic fibers[J].Journal of Material Science,1997(32):2599-2604.
• [9]赵晓,金宏彬,丁辛.低温等离子体处理对芳纶/环氧界面性能的影响[J].玻璃钢复合材料,2003(6):13-15.
• [10]刘晓巧,张琳玫,孟家光,等.UHUWPE纤维针织物-环氧树脂复合材料的制备与性能[J].合成纤维,2016,45(3):35-37