PBO纤维与石英纤维混编增强氰酸酯树脂基复合材料的研究  

Research of Mixing Quartz Fiber and PBO Fiber Reinforced Cyanate Ester Resin Composites

作　　者：赵维维 苏韬 周凯运 轩立新[1] Zhao Weiwei;Su Tao;Zhou Kaiyun;Xuan Lixin(AVIC Jinan Research Institute for Special Structure of Aeronautical Composites,Jinan 250023,China)

机构地区：[1]中国航空工业集团公司济南特种结构研究所复合材料研究室,山东济南250023

出　　处：《山东化工》2020年第8期48-50,共3页Shandong Chemical Industry

摘　　要：结合PBO纤维增强树脂基复合材料优异的介电性能和石英纤维增强树脂基复合材料优异的力学性能,本文设计了石英纤维与PBO纤维体积比55∶45混合编织,同时采用空气气氛对混编纤维表面进行等离子体处理,等离子体处理工艺为400W/10min,制备的氰酸酯树脂复合材料力学性能较纯PBO纤维增强氰酸酯树脂复合材料具有更加优异的性能,弯曲强度提高了62%,层间剪切强度提升了231%,大大加快了PBO纤维复合材料在透波复合材料领域的应用步伐。Combining the PBO fiber reinforced resin composites of excellent dielectric properties with quartz fiber reinforced composites of excellent mechanical properties,this paper designs the quartz fiber and PBO fiber volume split 55∶[KG-*3/5]45 mixed weaving,at the same time of the fiber surface mixed by air plasma treatment,plasma treatment process for 400 W/10 min,preparation of cyanate ester resin composites mechanical properties than pure PBO fiber reinforced cyanate ester resin composites has more excellent performance,bending strength increased by 62%,the interlaminar shear strength increased by 231%,It has greatly accelerated the application of PBO fiber composites in the field of transmittance composites.

关 键 词：PBO纤维 石英纤维 等离子体 处理 

分 类 号：TQ340[化学工程—化纤工业]