改善发射药燃烧性能的包覆物选择研究

The selection research of coating material to improve the combustion function of propellants

采用树脂及乳液对发射药表面进行包覆,改善发射药的燃烧性能,比较不同包覆层对燃烧性能的影响。结果表明,包覆层种类的差异对于发射药的燃烧温度影响不大;丙烯酸和苯丙乳液适于作为包覆原料,其包覆层能起到较好调节燃速的作用。

The combustion function of propellants was improved by coating of resin and latex emulsion.Then compare their dissimilarities.The result showed that difference coatings had little influence on combustion temperature.Both acrylic emulsion thickener and pure acrylic emulsion were suitable for coating material to improve the function of propellants.