为提高PBO纤维/环氧树脂的剪切强度,采用聚合物涂层法对PBO纤维进行表面改性.通过NOL环复合材料层间剪切强度测试,研究不同浓度的表面涂层处理液、不同浸渍工艺对复合材料层间剪切强度的影响.结果表明:PBO纤维表面经不同涂层处理液处理后,层间剪切强度均高于未经表面处理的;当PBO纤维经过以涂层A为一浴浸渍液、涂层B为二浴浸渍液的两次浸渍工艺处理后,层间剪切强度最高,比未经表面处理的提高了61%.
参考文献
| [1] | Park JM.;Kim DS.;Kim SR. .Improvement of interfacial adhesion and nondestructive damage evaluation for plasma-treated PBO and Kevlar fibers/epoxy composites using micromechanical techniques and surface wettability[J].Journal of Colloid and Interface Science,2003(2):431-445. |
| [2] | Fritz Larsson;Lars Svensson .Carbon, polyethylene and PBO hybrid fibre composites for structural lightweight armour[J].Composites, Part A. Applied science and manufacturing,2002(2):221-231. |
| [3] | Marder E;Melcher S;Liu JW;Gao SL;Bianchi AD;Zherlitsyn S;Wosnitza J .Adhesion of PBO fiber in epoxy composites[J].Journal of Materials Science,2007(19):8047-8052. |
| [4] | G. M. WU;Y. T. SHYNG .Surface modification and interfacial adhesion of rigid rod PBO fibre by methanesulfonic acid treatment[J].Composites, Part A. Applied science and manufacturing,2004(11):1291-1300. |
| [5] | Kaiqing Luo;Junhong Jin;Shenglin Yang;Guang Li;Jianming Jiang .Improvement of surface wetting properties of poly(p-phenylene benzoxazole) by incorporation of ionic groups[J].Materials Science & Engineering, B. Solid-State Materials for Advanced Technology,2006(1/2):59-63. |
| [6] | Chengshuang Zhang;Ping Chen;Baolei Sun;Wei Li;Baichen Wang;Jing Wang .Surface Analysis Of Oxygen Plasma Treated Poly(p-phenylene Benzobisoxazole) Fibers[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2008(18):5776-5780. |
| [7] | 乔咏梅,陈立新,吴大云,王斌.PBO纤维表面改性方法的研究[J].玻璃钢/复合材料,2006(06):20-24. |
| [8] | 张春华,黄玉东,王世威,孙宝华.γ-射线辐照PBO纤维表面改性机理研究[J].材料科学与工艺,2007(03):305-308. |
| [9] | 张淑慧,张炜,曾金芳.F-12纤维表面处理对复合材料壳体纤维强度转化率的影响[J].高科技纤维与应用,2004(03):12-18,40. |
| [10] | 曾金芳,丘哲明,乔生儒.纤维表面处理对 F－ 12复合材料剪切性能的影响[J].玻璃钢复合材料,2000(05):20-21. |
| [11] | 曾庆冰.溶胶-凝胶法TiO2涂层碳纤维增强铝基复合材料的研制[J].高分子材料科学与工程,1999(04):171. |
| [12] | Chae HG;Kumar S .Rigid-rod polymeric fibers[J].Journal of Applied Polymer Science,2006(1):791-802. |
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