关键词: 端羟基聚丁二烯推进剂;固体推进剂添加剂

Abstract: This paper is devoted to the research on the mechanism of action of mixed bonding agents (triethanolamine, trietharo lamine-boron tri-fluoride and MAPO).The techniques of infrar’ed spectrometry and viscometry were used.The Lewis’acid-base theory was applied to the explenetion of the results.The consistency of mechanism of action of bonding agents with mechanical properties, processing properties of HTPB propellant was discassed.

Key words: Hydroxy terminated polybutadiene propellant;Additive of solid propellant