Study on the Structure and Feature of the Ignition Cartridge with Paper Case under the Condition of Tail Pressure of Propelling Charge of Mortar Bomb

The ignition cartridge with paper case is a regular structure of propelling charge of mortar bomb.This paper introduces the problems to the ignition cartridge with paper case caused by the rising of tail pressure of mortar bomb,and then analyses the reasons from theory,finally presents the measures to solve problems or the methods of improvement.