半秒延期导爆管雷管的研制

Research on Half-second Delay Detonator with Shock-conducting Tube

研究解决了铅丹-硅系列延期药用硫化锑作缓燃剂在高段半秒延期导爆管雷管中感度低、秒量精度不高的难题。利用铅芯延期元件制成的雷管比索式延期元件制成的雷管的延时精度高;同时可以充分利用现有的毫秒雷管工艺设备生产半秒延期雷管,减少新生产线的设备投资,降低了生产成本,提高了设备利用率。

The problem of low sensitivity and low precision of second quantity due to applying lead tetraoxide-silicon delay compounds, antimony sulfide as delayer in half-second delay detonator with shock-conducting tube is solved in this paper. Compared with the detonator made of delay element of fuse, the detonator made of delay element of lead has higher precision. At the same time it takes full advantage of existing production equipment of millisecond detonators to produce half-second delay detonators, which reduces the equipment investment of the new product line and production costs, and improves the equipment utilization.