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Smokeless and ammonia smell-free cold-light firework chemical

A cold light fireworks and smell technology, applied in non-explosive/non-thermal agent components, explosives, offensive equipment, etc., can solve the problems of weak fireworks ejection, large smoke, monotonous spark level, etc., and achieve stable spark ejection, low temperature, Spark jet full effect

Inactive Publication Date: 2018-07-20
LUZHOU NORTH CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the trial-produced medicament, if it is set off after being packed in a paper tube, the firework ejection power is weak, the spark levels are monotonous, and the smoke is still relatively large.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Smokeless and ammonia-free luminescent fireworks agent: Weigh 40 parts by mass of nitrocellulose with a nitration degree of 210 mL / g, 1 part by mass of diphenylamine, 7 parts by mass of ferrocene, and 52 parts by mass of titanium sponge powder with a particle size of 40 to 60 meshes. Mix the above raw materials evenly.

[0021] Waterfall cold firework: The above-mentioned medicine is made into a 30mm-diameter powder column, which is loaded into a set-off prop. When set off, bright sparks flow down in a waterfall shape, which is spectacular.

Embodiment 2

[0023] Smokeless and ammonia-free luminescent fireworks agent: Weigh 70 parts by mass of nitrocellulose with a degree of nitration of 180mL / g, 1 part by mass of diphenylamine, 0.5 part by mass of No. 28 parts by mass of 200-mesh titanium hydride powder, obtained by uniformly mixing the above raw materials.

[0024] Cake cold firework: Make the above-mentioned medicine into a 10mm diameter powder column, put it into the set-off props, when set off, the sparks will be sprayed upwards, no smoke, no pungent smell, no residue falling, the upper part is sparks, and the lower part is flames, suitable for Insert it on the cake and set it off to increase the atmosphere of the celebration.

Embodiment 3

[0026] Smokeless and ammonia-free luminescent fireworks agent: Weigh 85 parts by mass of nitrocellulose with a degree of nitration of 210 mL / g, 2 parts by mass of diphenylamine, 1 part by mass of ferrocene, and 12 parts by mass of titanium metal powder with a particle size of 100 to 120 meshes. Mix the above raw materials evenly.

[0027] Wedding cold light fireworks: make the above-mentioned medicine into a 22mm-diameter powder column and put it into a set-off prop. When set off, the set-off height is 2.5m to 3m. It can be placed on both sides of the red carpet. When set off, it is smokeless, odorless, and slag-free. The flame is colorful .

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Abstract

The invention discloses a smokeless and ammonia smell-free cold-light firework chemical, and belongs to the field of fireworks and crackers. The invention solves the technical problems by providing the cold-light firework chemical with very little combustion smoke, even no smoke, strong jetting force, full sparks and no ammonia smell. The cold-light firework chemical comprises the following components in parts by mass: 13-91 parts of nitrocellulose, 0.2-7 parts of ferrocene, 0.5-2.5 parts of a stabilizing agent and 8-80 parts of titanium powder. Through adjustment of a ratio of the nitrocellulose, the stabilizing agent, the ferrocene and the titanium powder, the cold-light firework chemical is free of combustion smoke, stable and full in spark jet, low in temperature, free of irritating ammonia smell after combustion, safe and reliable, and has a wide application range in the field of fireworks and crackers.

Description

technical field [0001] The invention belongs to the field of fireworks and firecrackers, and in particular relates to a smokeless and ammonia-free luminescent fireworks agent. Background technique [0002] Cold light fireworks are also called cold fireworks. The ignition point of ordinary fireworks is between 500°C and 800°C, and it is easy to cause harm to the human body when burning. However, the ignition point of cold fireworks is between 60°C and 80°C, and the external temperature is 30°C to 50°C, which is harmless to the human body. Cold fireworks are suitable for indoor and outdoor discharge, with high brightness, less smoke and less pollution during discharge, which can strongly enhance the atmosphere of the scene. Cold light fireworks products with various shapes and designs are suitable for setting off in different places, such as outdoor dragon dance performances and indoor stage performances. [0003] At present, the medicament of commercially available luminesce...

Claims

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Application Information

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IPC IPC(8): C06B33/08C06B23/00
Inventor 朱林王彦君李纯志王文斌杨晓瑜刘杰赖习军
Owner LUZHOU NORTH CHEM IND
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