摘要
介绍了近年来硅橡胶包覆层的力学性能、耐烧蚀性能、粘接性能方面的研究情况以及取得的进展。硅橡胶包覆层中填料的粒径对硅橡胶的补强效果十分重要;可从改变生胶结构、添加耐烧蚀填料两方面来改善硅橡胶包覆层的耐烧蚀性;在推进剂药柱表面上涂覆底涂液可以大幅提高硅橡胶包覆层与推进剂的粘接强度。建议今后对采用纳米填料改善硅橡胶包覆层补强效果及其与其它高分子材料共混等方面进行深入研究。
The recent development of silicone rubber inhibitor′s mechanical,antiablation and bonding properties were introduced in this paper,which showed that the diameter of the filler in silicon rubber liner had main effect on its reinforcement. The antiablation of silicone rubber liner can be improved both by changing the structure of unvulcanized rubber and adding antiablative fillers,and the bond strength between propellant charge and the liner would be increased largely by coating the primer liquid on the charge surface. It was also shown that the research work should focus on nano composite fillers and blending technology of silicone with other polymers to improve the reinforcement of silicon rubber liner.
出处
《含能材料》
EI
CAS
CSCD
2005年第3期200-203,i004,共5页
Chinese Journal of Energetic Materials
关键词
有机高分子材料
硅橡胶
包覆层
补强
耐烧蚀
粘接
综述
organic polymeric material
silicone rubber
inhibitor
reinforcement
antiablation
bonding
review