燃气发生器绝热层研制

STUDY ON INSULATORS OF GAS GENERATOR

关键词:  燃气发生器  绝热层  阻燃剂  烧蚀性能

Key words:  Gas generator  Heat insulator layer  Inhibitor  Ablation property

摘要:

分析和提出了提高燃气发生器绝热层性能的途径，考察了工艺条件对绝热层性能的影响，研制出可满足燃气发生器使用要求的含石棉三元乙丙绝热层；含石棉丁腈绝热层和含芳纶三元乙丙绝热层。

Abstract:

The methods of improving the properties of the insulator of gas generator were presented and analysised.The effects of the procesess on the properties of the insulator were investigated.The different kinds of insulators which meet the requirements of gas generator completely were given:the EPDM insulator containing asbestos,the NBR insulator containing asbestos and the EPDM insulator containing polyaramide.