Smokeless and quick lead medicament for fireworks and firecrackers
A technology of fireworks and firecrackers, which is applied in the direction of explosives, etc., can solve the problems of poor moisture-proof effect, poor fluidity of chemicals, high hygroscopicity, etc., and achieve the effects of bright and colorful discharge effects, strong oxidation-reduction ability, and fast burning speed of fuses
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Embodiment 1
[0019] Each component and mass percent are:
[0020] Ethylenediamine perchlorate Triethyleneethylenediamine perchlorate eutectic compound 90%
[0021] Hemp Stalk Charcoal Powder 5%
[0022] Aluminum powder 2%
[0023] Single and double base powder 3%
[0024] A preparation method of a smokeless and fast-leading agent for fireworks and firecrackers: weighing each component according to the mass percentage, first dissolving the adhesive in a corresponding solvent, mixing the remaining components evenly together, adding the adhesive solution and wet mixing Until the mixed drug is evenly prepared, then the mixed drug is granulated through a standard sieve with a pore size of 80 mesh or more, and then dried. The drying temperature does not exceed 60°C, and it becomes the lead drug after drying.
[0025] Results: The burning speed of the paper fuse is about 6cm / s, the fuse medicine passed the transmittance test, and the smoke concentration was reduced by more than 90% compared w...
Embodiment 2
[0027] The difference between this example and Example 1 is that each component and mass percentage are:
[0028] Ethylenediamine perchlorate Triethyleneethylenediamine perchlorate eutectic compound 55%
[0029] PTFE 30%
[0030] Hemp Stalk Charcoal Powder 10%
[0031] Magnesium aluminum alloy powder 2%
[0032] Starch 3%
[0033] Results: The burning speed of the lead wire was about 2cm / s, the lead drug passed the transmittance test, and the smoke concentration was reduced by more than 90% compared with the currently applicable lead drug.
Embodiment 3
[0035] The difference between this example and Example 1 is that each component and mass percentage are:
[0036] Methylamine Perchlorate · Ethylenediamine Perchlorate Eutectic Compound 50%
[0037] PVC 24%
[0038] Chinese fir charcoal powder 10%
[0039] Nickel powder 15%
[0040] Rice noodles 1%
[0041] Results: The burning speed of the fuse is about 1cm / s, the fuse medicine passes the transmittance test, and the smoke concentration is reduced by more than 90% compared with the currently applicable fuse medicine
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