超声作用对芳纶纤维表面性质的影响

被引:59
作者
刘丽
张翔
黄玉东
姜彬
张志谦
机构
[1] 哈尔滨工业大学应用化学系
[2] 中国航天科技集团公司四院四十三所
[3] 哈尔滨工业大学应用化学系 哈尔滨
[4] 西安
[5] 哈尔滨
关键词
芳纶纤维; 超声; 表面; 浸润性;
D O I
10.13801/j.cnki.fhclxb.2003.02.007
中图分类号
TB332 [非金属复合材料];
学科分类号
0805 ; 080502 ;
摘要
芳纶纤维表面性质是影响其复合材料界面粘接性能的重要因素。本文作者采用超声技术对芳纶纤维表面进行改性处理,研究了超声作用下,芳纶纤维表面化学组成和表面结构的变化。结果表明:超声处理后,纤维表面极性官能团含量增加,比表面积加大,从而改善了芳纶纤维和环氧树脂之间的浸润性。
引用
收藏
页码:35 / 40
页数:6
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