一种提高毫秒五段延期精度的延期药设计

Design for Delay Powder of Improve Ms Five Paragraph Delay Precision

针对采用铅丹、硅、硫化锑三组份延期药在生产毫秒五段延期雷管时延期精度不高,储存期内延期时间飘移量大的问题,从理论上分析了原因,并设计开发了一种不含硫化锑的毫秒五段延期药配方,采用这个配方生产的毫秒五段雷管,能够有效的提高延期精度,减少存储期内的秒量飘移问题。

On the issues of the delay powder which have three components of minium , silicon, antimony sulfide, during the production Ms five paragraph delay detonator delay precision is not high, anda large driftofdelay timeinstorage period, theoretically analyzed the reasons, and development a Ms five paragraph delay powderformulawithoutantimony sulfide. Produced by this formula of Ms fiveparagraph detonator, can effectively improve the delayprecision, decrease the second drift problem during storage period.