纺织学报 ›› 2006, Vol. 27 ›› Issue (11): 36-38.

• 研究探讨 • 上一篇    下一篇

常压氩等离子体改善超高分子量聚乙烯纤维的界面性能

姜生;晏雄;蔡永东   

  1. 南通纺织职业技术学院 江苏南通226007;东华大学教育部纺织面料技术重点实验室 上海201620
  • 收稿日期:2005-05-16 修回日期:2005-09-12 出版日期:2006-11-15 发布日期:2006-11-15

Improvement of ultrahigh molecular weight polyethylene fibers′ interface property by atmospheric argon plasma

JIANG Sheng1;YAN Xiong2;CAI Yong-dong1   

  1. 1.Nantong Textile Vocational Technology College;Nantong;Jiangsu 226007;China;2.The Key Laboratory of Textile Science and Technology;Ministry of Education;Donghua University;Shanghai 201620;China
  • Received:2005-05-16 Revised:2005-09-12 Online:2006-11-15 Published:2006-11-15

摘要: 改变低温常压氩等离子体处理条件,考察处理后超高分子量聚乙烯纤维束强度与环氧树脂层间剪切应力与各变化因子的关系曲线,通过比较性能的变化,研究氩等离子体处理条件对纤维界面性能的影响。观察处理后纤维束纵向的微观结构,测试用最优化工艺参数处理的纤维束制成的纤维增强复合材料的单向性能,进一步论述等离子体处理对纤维束黏合性能的影响。

Abstract: The curves showing the relationship between the strength of the ultrahigh molecular weight polyethylene fiber bundle treated by atmospheric argon plasma and the epoxy resin interlaminar shear strength were investigated by varying technical conditions of low temperature and atmospheric argon plasma. The effect of argon plasma conditions on the fibers′ interface property was studied by comparing the changes of the strength of fiber bundle and the interlaminar shear strength. The influences of plasma treatment on bonding properties of fiber assemblies were further discussed by observing longitudinal microstructure of the treated tow and testing unidirectional properties of fiber reinforced composite which was made of the treated fiber tow by optimum technical parameters.

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