The effect of different ratio of PNP to PVB and different solvent in binder on the combustion beha-viors of heat-resisting caseless ammunition was studied by using the manometric bomb test.

• 采用密闭爆发器实验方法，研究了PNP/PVB配比及粘结剂中溶剂对无壳弹发射药燃烧性能的影响。