Gunpowder block for image text firework dot matrix emitter and manufacturing method thereof
A technology of projectiles and propellants, applied in the directions of fireworks, offensive equipment, weapon types, etc., can solve the problems of large size, high cost, high cost, etc., and achieve the effect of simple production process, guaranteeing safety, and low production cost.
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[0068] When filling the gunpowder, paste a layer of paper film or paper on the bottom of the shell, then place it on the jig for positioning, use a measuring tool to weigh a certain amount of fireworks propellant, and pour the fireworks propellant through the funnel into the casing, and then use the first pressing rod to gently compress the pyrotechnic propellant in the casing, such as figure 2 As shown; after being compressed, take out the first pressing rod, then pour a certain amount of fireworks display powder into the shell, and use the second pressing rod to compress the fireworks display powder on the fireworks propellant, as shown in image 3 As shown, finally place a piece of mud on the compressed fireworks display medicine, and use the third pressing rod to compress it on the fireworks display medicine, as Figure 4 As shown, the gunpowder blocks required by the graphic fireworks lattice projectile are obtained, such as figure 1 shown.
[0069] In actual use, put ...
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