Method for preparing smokeless fireworks bright beads
A technology of bright beads and fireworks, applied in the direction of offensive equipment, explosives processing equipment, explosives, etc., can solve the problems that smokeless pollen cannot be effectively matched and the use effect is not ideal, and achieve obvious industrial promotion and application value, good viewing effect, and smoke Reduced effect
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[0036] The present invention will be described in more detail below with reference to the drawings and examples, but the present invention is not limited to these examples.
[0037] A method for preparing bright beads of smokeless pyrotechnic agent, including four kinds of red, green, purple and yellow, all composed of inner core and outer layer, in the shape of beads, wherein the mass ratio of inner core composition is respectively:
[0038] Red: KMnO 4 55%, SrCO 3 24%, epoxy chips 17%, dextrin 4%;
[0039] Green: Ba(NO 3 )2 50%; magnesium powder 10%, aluminum powder 10%, resin 7%, rare earth 7%, KCIO4 15%, epoxy chips 1%;
[0040] Purple: CuO 20%, KCIO 4 40%, PVC 10%, phenolic resin 10%, magnesium industry cluster 8%, aluminum powder 8%;
[0041] Yellow: with substances containing sodium salts Materials:
[0042] The outer layer is a flame delay layer, designed according to zero oxygen balance, the dosage accounts for 15-45% of the weight of the bright beads, and it...
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