覆铜壳煤矿许用瞬发电雷管  

Coal Mine Allowable Instantaneous Electric Detonator with Copper Coating Shell

作　　者：孙志斌 

出　　处：《火工品》1999年第1期25-26,50,共3页Initiators & Pyrotechnics

摘　　要：通过优选引火头药配方，改用覆铜钢雷管壳、铜加强帽，优化生产工艺，研制出抗水性强、性能稳定、适用于煤矿井下使用的许用瞬发电雷管。Through the optimization of the formulation for the matchhead, a new type of coal mine allowable instantaneous electric detonator is developed with better water resistance and stable performance by using the copper steel coating detonator shell, the copper strengthened cup and the optimum producing process.

关 键 词：瞬发电雷管 引火头 电雷管 雷管 爆矿许用 

分 类 号：TJ452.3[兵器科学与技术—火炮、自动武器与弹药工程]