HTPB/JW3型燃气发生剂研究  

Study on HTPB/JW3 type gas generator propellant

作　　者：张军民[1] 占明明 王友成 王宇辰 高军科 张晓瑞 Zhang Junmin;Zhan Mingming;Wang Youcheng;Wang Yuchen;Gao Junke;Zhang Xiaorui(Hubei Institute of Aerospace Chemotechnology,Xiangyang 441003,China)

机构地区：[1]湖北航天化学技术研究所,湖北襄阳441003

出　　处：《化学推进剂与高分子材料》2022年第5期45-48,共4页Chemical Propellants & Polymeric Materials

摘　　要：针对CTPB(端羧基聚丁二烯)型燃气发生剂的黏合剂批次间的重现性差且价格较贵的问题,研制了HTPB(端羟基聚丁二烯)/JW3(降温剂代号)型燃气发生剂。根据配方组分选用原则,确定了HTPB/JW3型基础配方的组分,并对配方的工艺性能、力学性能及燃烧性能进行了探索,研制出了性能较优良的HTPB/JW3型燃气发生剂。Aiming at the problems of poor batch-to-batch reproducibility of binder and high price of CTPB(carboxyl-terminated polybutadiene)type gas generator propellant,the HTPB(hydroxyl-terminated polybutadiene)/JW3(cooling agent code name)type gas generator propellant was developed.According to the principle of formula component selection,the components of HTPB/JW3 basic formula were determined,and the process performance,mechanical performance and combustion performance of the formula were explored,and the HTPB/JW3 type gas generator propellant with better performance was developed.

关 键 词：HTPB JW3 燃气发生剂 

分 类 号：V513[航空宇航科学与技术—航空宇航推进理论与工程]