【摘要】 介绍了空间站各系统密封材料的使用环境及对材料的性能要求 ;对空间站中气动系统、推进系统和液压系统使用的密封材料进行了配方研制 ;重点对气动系统密封材料的环境适应性与空间卫生性给出了评估。结果表明 ,材料满足航天器使用环境的需要更多还原

【Abstract】 The seal materials service environment on space station and the requirement of materials performance are introduced. The formula of seal materials used in pneumatic system, propulsion system and hydraulic system of space station are studied. The environmental adaptability and space hygiene of seal materials for pneumatic system are briefly evaluated.Experimental results indicate the materials are suitable for space station.更多还原