一锅法制备CL–20混合炸药的工艺研究  

Research on Preparation Technology of CL-20 Mixed Explosives by One Pot Method

作　　者：赵海龙[1] 张树海[1] 杜耀[1] 范旭宇 

机构地区：[1]中北大学化工与环境学院,山西太原030051 [2]山西省军区司令部,山西太原030009

出　　处：《化学推进剂与高分子材料》2014年第2期84-86,共3页Chemical Propellants & Polymeric Materials

摘　　要：以CL–20为主体炸药,聚氨酯5702为黏结剂,Span60为表面活性剂,通过一锅造粒法制备了CL–20混合炸药。用单因素实验对影响CL–20混合炸药包覆效果和撞击感度的因素进行了研究,对包覆后的CL–20混合炸药的相关性能进行了测试,得到最佳工艺条件:水浴温度65℃,搅拌器电压为90 V,驱溶时间为1 h,2次加入溶剂的量与高聚物的质量比为4:1。The CL-20 mixed explosives were prepared by one-pot granulation method using CL-20 as matrix explosive, polyurethane 5702 as binder, Span 60 as surfactant. The factors affecting the coating effect and impact sensitivity of CL-20 mixed explosives were investigated by using single factor experiment. The relative properties of coated CL-20 mixed explosives were tested. The obtained optimal technology conditions are as follows： the water bath temperature is 65 ℃, the stirring voltage is 90 V, the driving solution time is 1 h, the mass ratio of two times adding solvent to polymer is 4 ： 1.

关 键 词：一锅法 CL-20 混合炸药 感度 

分 类 号：TQ560.6[化学工程—炸药化工]