Metal Detonating Cord Explosive Network And Application Technology Research,

The metal detonation cords connected by the series and parallel connection device constitute the explosive network of metal detonation cord, which has functions, such as delay transmission and detonation amplification, ignition, explosive cutting. Some basic problems of the series and parallel connection and the transmission and amplification of detonation are researched purposely in the passage. The best structure of the booster in some plane explosive network is obtained through experiments. A solid explosive network where many points can detonate simultaneously is designed for the detonation warfare of the multiple formed projectiles. The counter-straight inserting booster used to amplify the detonation is produced. This booster is also applied to the center detonation device.The ignition action of the metal detonation cord on B/KNO3, which is acceptable ignition composition for the in-line ignition system, is researched initially. The ignition device, which takes air gap as the detonation-eliminating media, is designed.The technique of producing the simple linear shaped charge made by the metal detonation cord is studied. The experiments prove it probable that the metal plane boards can be cut in linearity and abnormity by the simple linear shaped charge. It also shows that the cutting effect is quite good when the factors of the simple linear shaped charge are decided.