THE APPLICATION OF NANOTECHNOLOGY / ULTRAFINING TREATMENT TECHNOLOGY IN THE PREPARATION OF ULTRAFINE EXPLOSIVES

摘要

At present, the methods of preparing ultrafine explosives are as it follows: mechanical mill method, recrystallization refining method, supercritical fluid method, air stream pulverization method, high-speed impinging method, micro-emulsion method, spray-drying method, direct dilution method, ultrasonic method etc. Although there are so many methods, each one has some inevitable disadvantages. In order to enhance the further research of ultra fine explosives, we mainly place emphasis on the application of recrystallization refining method, supercritical fluid method, jet milling method, high speed impinging method, spray-drying method, ultrasonic method etc.