摘要
为了提高碳纤维镀镍工艺的生产效率以及对填充复合型电磁屏蔽材料的开发,使用自行研发的碳纤维(CF)连续电镀镍生产设备生产镀镍碳纤维(Ni-CF),并制备了镀镍碳纤维增强丙烯腈-丁二烯-苯乙烯共聚物(ABS)复合材料(Ni-CF/ABS),研究了偶联剂对复合材料力学性能的影响,以及纤维金属化及纤维含量对复合材料电磁屏蔽性能的影响。结果表明,偶联剂使复合材料具有更好的力学性能,拉伸和弯曲强度分别达到41 MPa和61.4 MPa。纤维质量分数为12%时,复合材料达到最佳的电磁屏蔽效能。
In order to improve the process of nickel-plated carbon fiber production efficiency as well as filled composite electromagnetic shielding materials development,nickel-coated carbon fiber（Ni-CF） was prepared by continuous plating process,and used for the preparation of Ni-CF reinforced acrylonitrile-butadiene-styrene（ABS） composites（Ni-CF/ABS）.Mechanical properties,electromagnetic shielding performance and their controlling factors of the composites were investigated.The results reveal that coupling treatment can improve the mechanical properties of the composite.Tensile strength and bending strength of composites have reached 41 MPa and 61.4 MPa respectively.The composites achieve excellent electromagnetic shielding effectiveness with a carbon fiber mass fraction（Wf） of 12%.
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
2010年第5期19-23,共5页
Acta Materiae Compositae Sinica
关键词
碳纤维
电镀
复合材料
力学性能
电磁屏蔽
carbon fiber
electroplating
composite
mechanical properties
electromagnetic shielding
