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。
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.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2006年第11期36-39,51,共5页
Journal of Textile Research
关键词
超高分子量聚乙烯纤维
氩等离子体
层间剪切
纤维增加复合材料
ultrahigh molecular weight polyethylene fiber
argon plasma
interlaminar shear
fiber reinforced composite