某型含玻璃纤维防热涂料喷涂缺陷研究  

Study on Spray Defects of the Thermal Protective Coating Containing Glass Fiber

作　　者：党文伟 李晓升[1] DANG Wen-wei;LI Xiao-sheng(China Airborne Missile Academy,Luoyang 471009,Henan,Chian)

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《现代涂料与涂装》2020年第4期18-20,共3页Modern Paint & Finishing

摘　　要：含玻璃纤维防热涂料被广泛应用于高超声速飞行器表面热防护。主要介绍了一种含玻璃纤维防热涂料喷涂工艺,针对产生的喷涂缺陷进行机理分析,从涂料黏度、环境温度、喷涂气压、静电释放措施4个方面进行改进,最终有效改善了该类缺陷。Glass fiber coating is widely used in hypersonic vehicle surface thermal protection.The spray technology of thermal protective coating containing glass fiber is introduced.The mechanism of spray defects is analyzed,and the viscosity of coating,environment temperature,spray pressure and electrostatic discharge measures are improved.Finally the defects are effectively improved.

关 键 词：玻璃纤维 防热涂料 喷涂缺陷 机理分析 

分 类 号：TQ639[化学工程—精细化工]