Alloy type golden cold firework composition and preparation method thereof

An alloy-type, cold-smoke flower technology, which is applied in the direction of explosives, nitrated acyclic/alicyclic/heterocyclic amine explosive compositions, etc., can solve the problem of limiting the application diversity of cold-smoke flower agents, weak preparation of cold-smoke flower agents, and affecting human health, etc. problems, achieving significant economic and social benefits, fewer steps, and no discharge of three wastes

Inactive Publication Date: 2020-04-17
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its discharge will produce chloride and sulfide smoke and metal oxide dust, which will affect human health and cause certain pollution to the environment; moreover, there is a lack of effective formula and

Method used

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  • Alloy type golden cold firework composition and preparation method thereof
  • Alloy type golden cold firework composition and preparation method thereof
  • Alloy type golden cold firework composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An alloy type golden cold smoke flower medicament, the mass percentage of each component is as follows:

[0037]

[0038] Add 600g of passivated RDX to 6kg of petroleum ether, stir the above mixed solution at a rate of 100rpm, add 368g of ethylene glycol dinitrate and 132g of dimethyl diphenyl urea under stirring, and stir for 35 minutes After making solution A;

[0039] Add 100g of zinc stearate to 860g of ethylene glycol, stir the above mixed solution at a rate of 100rpm, raise the temperature to 65°C at the same time, add 64g of propylene glycol stearate, 60g of diphenylamine and 16g of melamine was stirred to make solution B after 35 minutes;

[0040] Stir 630 g of absolute ethanol at a rate of 100 rpm at 5°C, add 180 g of cyclohexanone peroxide powder to the absolute ethanol during the stirring process, and ultrasonically disperse for 70 minutes to obtain solution C;

[0041] Use a steel brush to remove the oxide layer on the surface of the zirconium ingot, pl...

Embodiment 2

[0050] An alloy type golden cold smoke flower medicament, the mass percentage of each component is as follows:

[0051]

[0052] Add 1 kg of passivated RDX to 8 kg of petroleum ether, stir the above mixed solution at a rate of 100 rpm, add 0.9 kg of ethylene glycol dinitrate and 0.25 kg of dimethyl diphenylurea respectively under stirring, and stir Solution A was obtained after 45 minutes;

[0053] Add 0.2kg of zinc stearate to 1.5kg of ethylene glycol, stir the above mixed solution at a rate of 100rpm, raise the temperature to 60°C at the same time, add 0.15kg of propylene glycol stearate, 0.15 kg diphenylamine and 0.05kg melamine, after stirring for 45 minutes, solution B was obtained;

[0054] Stir 1 kg of absolute ethanol at a rate of 100 rpm at 5°C, add 0.3 kg of cyclohexanone peroxide powder to the absolute ethanol during the stirring process, and ultrasonically disperse for 70 minutes to obtain solution C;

[0055] Use a steel brush to remove the oxide layer on the...

Embodiment 3

[0064] An alloy type golden cold smoke flower medicament, the mass percentage of each component is as follows:

[0065]

[0066] Add 15kg of passivated RDX to 250kg of petroleum ether, stir the above mixed solution at a rate of 80rpm, add 10kg of ethylene glycol dinitrate and 2kg of dimethyl diphenyl urea under stirring, and stir for 50 minutes After making solution A;

[0067] Add 2kg of zinc stearate to 10kg of ethylene glycol, stir the above mixed solution at a rate of 80rpm, raise the temperature to 65°C at the same time, add 1kg of propylene glycol stearate, 1kg of diphenylamine and 0.5kg melamine, after stirring for 50 minutes, solution B was obtained;

[0068] Stir 17 kg of absolute ethanol at a rate of 100 rpm at 5°C, add 5.5 kg of cyclohexanone peroxide powder to the absolute ethanol during the stirring process, and ultrasonically disperse for 70 minutes to obtain solution C;

[0069] Use a steel brush to remove the oxide layer on the surface of the zirconium ing...

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Abstract

The invention relates to an alloy type golden cold firework composition and a preparation method thereof, and belongs to the field of environment-friendly pyrotechnic compositions. The preparation method comprises the following steps: weighing a modified alloy flame retardant, ethylene glycol dinitrate, passivated hexogen, cyclohexanone peroxide, dimethyldiphenylurea, zinc stearate, propylene glycol stearate, diphenylamine and melamine; adding the passivated hexogen into petroleum ether, and adding ethylene glycol dinitrate and dimethyldiphenylurea to obtain a solution A; adding zinc stearateinto ethylene glycol, heating while stirring, and respectively adding propylene glycol stearate, diphenylamine and melamine to obtain a solution B; stirring anhydrous ethanol, adding cyclohexanone peroxide powder, and dispersing to obtain a solution C; and adding the solution A into the solution B, adding the modified alloy type flame retardant, adding the solution C, stirring, drying, kneading into micelles, crushing and sieving to obtain the alloy type golden cold firework composition. The method is safe, reliable, sufficient in combustion, free of toxic and harmful smoke, simple, and free of three-waste emission in the production process.

Description

technical field [0001] The invention relates to an alloy type golden cold smoke flower medicament and a preparation method thereof, belonging to the field of environment-friendly pyrotechnic medicine. Background technique [0002] The development of cold fireworks marks that the fireworks industry is moving towards a new stage. Its advantages such as environmental protection and low discharge temperature are new trends in the future development of the fireworks industry and have strong competitiveness in the market. [0003] Patent CN108218644A discloses a smokeless and scented luminescent fireworks agent. The components of the luminescent fireworks agent include: nitrocellulose, ferrocene, stabilizer, essence, and titanium powder. By adjusting the ratio of each component, the luminescent fireworks agent The ideal eruption effect is achieved, but the color of the luminescent fireworks agent disclosed in this patent is single during the discharge process, which cannot achieve...

Claims

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Application Information

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IPC IPC(8): C06B25/34C06B33/08
CPCC06B25/34C06B33/08
Inventor 刘吉平方祝青李雪利李琪军刘克普吉伟生于保藏周天驰
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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