吸波/防弹复合材料的研发  

Research and Development on Absorbent/Bulletproof Composites

作　　者：陈虹 李年华[1,2] 许冬梅 艾青松 吴中伟[1,2] 刘元坤 CHEN Hong;LI Nian-hua;XU Dong-mei;AI Qing-song;WU Zhong-wei;LIU Yuan-kun(Beijing Aerospace Rate Mechanical&Electrical Engineering Co.,Ltd.,Beijing 100074,China;Beijing Institute of Aerospace Testing Technology,Beijing 100074,China)

机构地区：[1]北京航天雷特机电工程有限公司,北京100074 [2]北京航天试验技术研究所,北京100074

出　　处：《合成纤维》2024年第3期16-19,共4页Synthetic Fiber in China

摘　　要：采用玻璃纤维布/改性环氧树脂、碳纤维布/环氧树脂以湿法手糊成型工艺制备透波层和反射层,并与吸波浆料浸渍后的芳纶蜂窝芯复合制成电磁屏蔽材料。将电磁屏蔽材料与芳纶防弹板复合制成吸波/防弹一体化材料,该材料可满足GA 141—2010防弹标准要求,在频率2~18 GHz范围的最大反射率可达-25 dB,具有较好的吸波性能。Wave-permeable skin and reflective panel were prepared by wet hand paste molding process using glass fiber cloth/modified epoxy resin,carbon fiber cloth/epoxy resin,and were combined with aramid honeycomb core impregnated with absorbing slurry to make electromagnetic shielding material.The electromagnetic shielding material and aramid bulletproof panel were combined to make a wave-absorbing/bulletproof integrated material,which could meet the bulletproof requirements of GA 141—2010 standard and has a maximum reflectivity of-25 dB in the frequency range of 2~18 GHz,and has good absorption performance.

关 键 词：碳纤维 玻璃纤维 芳纶蜂窝 电磁屏蔽 防弹 反射率 

分 类 号：TB332[一般工业技术—材料科学与工程] TQ342.7[化学工程—化纤工业]