Method for improving free-running property and reactivity of energetic active material

• Main Authors: ZOU HAOMING, CHENG LIRONG, WANG DONGXU, SHU QINGHAI, JIANG YUEXIAN, ZHAO SHUAI, LYU XIJUAN, SHI YANSONG, XU BOLIN, WEN PING
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2021
• Subjects: CASTING; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; WORKING METALLIC POWDER

The invention discloses a method for improving free-running property and reactivity of an energetic active material, the method comprises the following steps that 1, a double-planet power stirrer is adopted, and a low-speed stirring paddle of the double-planet power stirrer and a sawtooth-shaped dispersion disc mounted on a high-speed dispersion shaft rotate and revolve; 2, in combination with the low-gap design of the stirring paddle, the low-speed stirring paddle enables the material to generate strong kneading interference motion and up-down/left-right circulating motion; and 3, the material is strongly sheared and scattered through the high-speed dispersion disc, and therefore it is finally guaranteed that the material is fully dispersed and evenly mixed; and according to the method, the fragment penetration and explosion power and the mass production capacity are further improved. 本发明公开了一种提高含能活性材料流散性和反应性的方法，包括以下步骤：步骤一：采用双行星动力搅拌机，其低速搅拌浆和安装于高速分散轴上的锯齿状分散盘既作自转，又作公转；步骤二：结合搅拌浆的低间隙设计，低速搅拌桨使物料产生强烈的捏合干涉运动和和上下/左右循