我国固体火箭发动机衬层成型技术进展  

Development of Liner Forming Technology for Solid Rocket Motor at Home

作　　者：吴宏伟[1,2] 张广成[1] 张永侠[3] 许力莱[3] 

机构地区：[1]西北工业大学理学院应用化学系 [2]中国航天动力技术研究院7416厂,陕西西安710025 [3]中国航天动力技术研究院7416厂

出　　处：《化学推进剂与高分子材料》2006年第5期22-24,36,共4页Chemical Propellants & Polymeric Materials

摘　　要：衬层是推进剂与绝热层或壳体之间的高分子弹性体涂层,衬层成型是固体火箭发动机生产中的一种特种工序。我国固体火箭发动机衬层成型工艺如离心成型、刷涂、拉涂、喷涂等工艺不断向前发展。综述我国固体火箭发动机衬层成型工艺的现状和发展,介绍了无溶剂高固体份衬层抛涂成型新技术的试验结果。The liner is a polymeric elastomer coating between propellant and insulation layer or case.The liner-forming is a special step in production of solid rocket motor.The liner-forming technologies in solid rocket motor such as centrifugation molding, brush coating,pull coating, spray coating, and so on have been developed continuously at home.The present situation and development of solid rocket motor liner forming at home are reviewed.The test results of novel solvent-free high solid content liner adopting throw coating technology are introduced.

关 键 词：固体火箭发动机 喷涂 无溶剂衬层 抛涂 

分 类 号：V435[航空宇航科学与技术—航空宇航推进理论与工程]