Agent combination of safe fireworks and fire cracker
A technology for composition and fireworks, applied in the directions of fireworks, explosives, offensive equipment, etc., can solve the problems of high danger and high mechanical sensitivity, and achieve the effect of high safety and strong practicability
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Embodiment 1
[0031] Take 100 parts by weight of iron oxide, pulverize to 200-400 mesh, dry and set aside. Dry and crush ferrous sulfate to 200-400 mesh, put ferrous sulfate into a kneader, add 2% silane coupling agent by weight of ferrous sulfate, 3% superfine light calcium sulfate, 80-90°C Knead for 30 minutes to discharge and sieve to obtain slippery white ferrous sulfate. Then 100 parts of iron oxide, 10 parts of aluminum powder, 30 parts of ferrous sulfate, 10 parts of perlite powder and 5 parts of charcoal powder are uniformly mixed to obtain the safe fireworks and firecracker pharmaceutical composition. Test the composition according to the QB / T1914-94 method: impact sensitivity: hammer weight 10 kg, drop height 25 cm, measured value is 2%, friction sensitivity: gauge pressure 1.25Mpa, swing angle 60°, measured value is 3%. Embodiment 1,2,3,4,5 are listed as follows now:
[0032] project
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