摘要
综述了聚氨酯在推进剂包覆层中研究应用的国内外现状并分析了聚氨酯结构特征,讨论了当前聚氨酯包覆层存在的问题,并提出了聚氨酯包覆层的发展方向。
The current status for the research and application of polyurethane in solid propellant coating layer at home and abroad is reviewed. The structures and characteristics of polyurethanes are analyzed. The current existing problems of polyurethane coating layer are discussed, and the development direction of polyurethane coating layer is proposed.
出处
《化学推进剂与高分子材料》
CAS
2010年第6期14-16,21,共4页
Chemical Propellants & Polymeric Materials
关键词
材料科学
聚氨酯
包覆层
material science
polyurethane
coating layer
