摘要
通过熔融共混制备玄武岩纤维(BF)/尼龙6(PA6)复合材料,研究化学处理BF对复合材料界面结合性能的影响,并对BF与复合材料进行微观表征。结果表明,H_(2)SO_(4)与KOH处理后的纤维表面均发生变化,与PA6基体之间的界面结合强度有所提高,1 mol/L的H_(2)SO_(4)处理的复合材料的力学性能最佳,拉伸强度为102.44 MPa,冲击强度为15.38 k J/m^(2)。
Basalt fiber(BF)/nylon 6(PA6)composites were prepared by melt blending.The effect of chemical treatment of BF on the interface bonding properties of composites has been studied,and BF and composites are also been micro-characterized.The results showed that the surface of the fibers changed after H_(2)SO_(4)and KOH treatments,and the interface bonding strength with the PA6 matrix was increased.The mechanical properties of the composites treated with 1 mol/L H_(2)SO_(4)were the best,with a tensile strength of 102.44 MPa,and the impact strength is 15.38 kJ/m^(2).
作者
于开锋
黄雅婷
刘彦波
刘家旗
李浩冬
梁策
Yu Kaifeng;Huang Yating;Liu Yanbo;Liu Jiaqi;Li Haodong;Liang Ce(College of Materials Science and Engineering,Jilin University,Changchun130025,China)
出处
《云南化工》
CAS
2021年第4期28-30,共3页
Yunnan Chemical Technology
基金
吉林省科技厅重点科技研发项目(20190302055GX)
关键词
玄武岩纤维
尼龙6
化学处理
复合材料
力学性能
Basalt Fiber
Nylon 6
Chemical Treatment
Composite Material
Mechanical Properties
