改性聚对苯撑苯并双噁唑纤维增强聚酰亚胺复合材料的摩擦磨损性能

摘要/Abstract

摘要：

分别采用稀土溶液（RES）和偶联剂对聚对苯撑苯并双噁唑（PBO）纤维进行表面改性处理，并评价了改性前后PBO与热塑性聚酰亚胺（TPI）复合材料的冲击性能和摩擦磨损性能.结果表明，RES和偶联剂都能够提高PBO纤维与TPI基体之间的界面结合性能，从而提高PBO/TPI复合材料的冲击性能和摩擦磨损性能，而且RES改性处理的方法更有效，在相同的试验条件下，经过RES处理的PBO/TPI复合材料的冲击性能和摩擦磨损性能最优.这是由于经RES改性处理后PBO纤维表面O/C的比率较大，表明RES改性处理PBO纤维表面的含氧活性官能团浓度较高，从而有效提高了纤维与树脂基体之间的结合性能.

关键词: 聚对苯撑苯并双噁唑纤维, 表面改性, 界面黏着, 摩擦磨损性能

Abstract:

Rare earth solution (RES) and coupling agent surface modification were employed towards poly-p-phenylene benzobisthiasole (PBO) fibers, and impact and tribological properties of the untreated and treated PBO/TPI composites were evaluated. The results show that both RES and coupling agent surface modification can improve the interfacial adhesion between PBO fibers and TPI matrix, and accordingly enhance the impact and tribological properties. Compared with the untreated and coupling agent treated PBO/TPI composites, the RES treated composite has better interfacial adhesion. The RES surface modification is the most effective one to improve the impact and tribological properties under the same test conditions. This is because that the ratio of oxygen/carbon on the surface of RES treated PBO fiber is the maximal one, which indicates the content of polar groups on the surface of PBO fibers increases compared with the others. The increase in the amount of polar groups could strengthen the interfacial adhesion between PBO fibers and TPI matrix effectively.

Key words: poly-p-phenylene benzobisthiasole (PBO) fiber, surface modification, interfacial adhesion, tribological properties

中图分类号:

TH 117.3

俞亮1，程先华1,2. 改性聚对苯撑苯并双噁唑纤维增强聚酰亚胺复合材料的摩擦磨损性能[J]. 上海交通大学学报（自然版）, 2013, 47(09): 1341-1346.

YU Liang1,CHENG Xianhua1,2. Tribological Properties of Modified Poly-p-phenylene Benzobisthiasole Fiber Reinforced Thermoplastic Polyimide Composite[J]. Journal of Shanghai Jiaotong University, 2013, 47(09): 1341-1346.

参考文献

［1］Hu Z, Huang Y D, Wang F, et al. Synthesis of novel singlewalled carbon nanotubes/poly (pphenylene benzobisoxazole) nanocomposite ［J］. Polymer Bulletin, 2011, 67 (9): 17311739.

［2］Fatema U K, Gotoh Y. Highly adhesive metal plating on Zylon fiber via iodine pretreatment ［J］. Applied Surface Science, 2011, 258 (2): 883889.

［3］张春燕, 史子兴, 冷维, 等. 采用4,6二氨基间苯二酚对苯二甲酸盐合成聚苯撑苯并二噁唑［J］. 上海交通大学学报, 2003, 37 (5): 646649.

ZHANG Chunyan, SHI Zixing, LENG Wei, et al. Preparation of poly (pphenylenebenzobisoxazole) from 4,6diamino1,3benzenediol/terephthalate ［J］. Journal of Shanghai Jiaotong University, 2003, 37 (5): 646649.

［4］宋波, 傅倩, 刘小云, 等. 环境因素对PBO纤维老化的影响和储存寿命预测［J］. 材料研究学报, 2010, 24 (5): 487492.

SONG Bo, FU Qian, LIU Xiaoyun, et al. Effect of environmental factors on the aging behave of PBO fibers and the storage life prediction ［J］. Chinese Journal of Materials Research, 2010, 24 (5): 487492.

［5］Liu D, Chen P, Chen M, et al. Effects of argon plasma treatment on the interfacial adhesion of PBO fiber/bismaleimide composite and aging behaviors ［J］. Applied Surface Science, 2011, 257 (23): 1023910245.

［6］TamargoMartinez K, MartinezAlonso A, VillarRodil S, et al. Surface modification of highperformance polymeric fibers by an oxygen plasma: A comparative study of poly (pphenylene terephthalamide) and poly (pphenylene benzobisoxazole) ［J］. Journal of Chromatography A, 2011, 1218 (24): 37813790.

［7］TamargoMartinez K, MartinezAlonso A, MontesMoran M A, et al. Effect of oxygen plasma treatment of PPTA and PBO fibers on the interfacial properties of single fiber/epoxy composites studied by Raman spectroscopy ［J］. Composites Science and Technology, 2010, 71 (6): 784790.

［8］樊黎虹, 钱军, 刘小云, 等. 纳米TiO2涂覆法改善PBO纤维/环氧树脂界面剪切强度［J］. 固体火箭技术, 2010, 33 (4): 472476.

FAN Lihong, QIAN Jun, LIU Xiaoyun, et al. Interfacial shear strength of nanoTiO2 coated PBO fiber epoxy composite ［J］. Journal of Solid Rocket Technology, 2010, 33 (4): 472476.

［9］Wu G M, Shyng Y T, Kung S F, et al. Oxygen plasma processing and improved interfacial adhesion in PBO fiber reinforced epoxy composites ［J］. Vacuum, 2009, 5(1): 271274.

［10］王斌, 金志浩, 丘哲明, 等. 电晕处理对高性能PBO纤维的表面性能及其界面粘接性能的影响［J］. 复合材料学报, 2003, 20(4): 101106.

WANG Bin, JIN Zhihao, QIU Zheming, et al. Effect of corona treatment on the surface and interfacial adhesion properties of high performance poly (pphenylene benzobisoxazole) (PBO) fibre ［J］. Acta Materiae Compositae Sinica, 2003, 20 (4): 101106.

［11］Wang Q, Chen P, Jia C, et al. Effects of air dielectric barrier discharge plasma treatment time on surface properties of PBO fiber［J］. Applied Surface Science, 2011, 258 (1): 513520.

［12］Zhang C, Yuan W, Wang S, et al. Effect of MWCNTs irradiation grafting treatment on the surface properties of PBO fiber ［J］. Journal of Applied Polymer Science, 2011, 121 (6): 34553459.

［13］岳震南, 黄英, 王岩, 等. 纤维表面处理对PBO/环氧界面性能的影响［J］. 宇航材料工艺, 2010 (6): 4548.

YUE Zhennan, HUANG Ying, WANG Yan, et al. Effect of fiber surface treatment on interface performance of PBO/Epoxy resins composite ［J］. Aerospace Materials and Technology, 2010 (6): 4548.

［14］So C L, Bennett J A, Sirichaisit J, et al. Compressive behavior of rigid rod polymer fibres and their adhesion to composite matrixes ［J］. Plastics, Rubber and Composites, 2003, 32 (5): 199205.

［15］傅倩, 王凤德, 刘小云, 等. PBO纤维界面粘接性能的改善［J］. 宇航材料工艺, 2008 (1) : 1518.

FU Qian, WANG Fengde, LIU Xiaoyun, et al. Improvement of interfacial adhesion of PBO fiber ［J］. Aerospace Materials and Technology, 2008 (1) : 1518.

［16］李金焕, 黄玉东, 许辉. PBO纤维的合成、纺制、微相结构与性能研究进展［J］. 高分子材料科学与工程, 2003, 19(6): 4650.

LI Jinhuan, HUANG Yudong, XU Hui. Progress of the preparation, spinning, microstructure and properties of PBO fiber ［J］. Polymeric Materials Science and Engineering, 2003, 19(6): 4650.

［17］Yu Liang, Cheng Xianhua. Sliding friction and wear behavior of thermoplastic polyimide composites filled with differently surfacetreated polypphenylenebenzobisoxazole fibers ［J］. Proceedings of the Institution of Mechanical Engineers. Part J: Journal of Engineering Tribology, 2012, 226 (8): 697704.

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