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Application of dicyandiamide in fireworks medicament

A pyrotechnic agent and dicyandiamide technology, which is applied in pyrotechnics, offensive equipment, weapon types, etc., can solve the problems of single star explosion, short flashing time, and high safety factor, so as to avoid high mechanical sensitivity and reduce sensitivity , Improve the effect of safety factor

Inactive Publication Date: 2006-04-26
邹立生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventors of the present invention have repeatedly studied and screened the chemical raw materials that can be used as fireworks medicaments, hoping to overcome the shortcoming of the existing colorful luminous stars burning and flashing in the air, and the shortcoming of the stars bursting in a single shape, and provide a non-hygroscopic, It has good stability and can delay the burning and flashing time of light-colored stars in the air, so that the viewing effect is better, and the composition compatibility and processing technology of the existing light-colored stars are not changed. The time-delay with low sensitivity of mixed drugs and high safety factor Firework Potion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The formula of the red light firework potion is:

[0015] Potassium perchlorate 40% by weight Strontium carbonate 16% by weight

[0016] Phenolic resin powder 7% by weight Magnesium aluminum alloy powder 14% by weight

[0017] Polyvinyl chloride 3% by weight Strong powder 3% by weight

[0018] Dicyandiamide powder 15-25% by weight

[0019] The above-mentioned drug raw materials are mixed evenly, processed according to the conventional method for processing fireworks medicaments, adding an appropriate amount of water as a diluting solvent, stirring and granulating to prepare the firework medicament red light star formed by using the present invention as a flame retardant.

Embodiment 2

[0021] The formula of the green light firework potion is:

[0022] Potassium perchlorate 16% by weight Barium nitrate 38% by weight

[0023] Magnesium aluminum alloy powder 14% by weight PVC 8% by weight

[0024] Phenolic resin 7% by weight Strong powder 3% by weight

[0025] Dicyandiamide powder 10-18% by weight

[0026] The processing method is the same as in Example 1, and a green light star is obtained.

Embodiment 3

[0028] The formula of the yellow light firework potion is:

[0029] Potassium perchlorate 24% by weight Barium nitrate 20% by weight

[0030] Barium carbonate 20% by weight Magnesium aluminum alloy powder 14% by weight

[0031] Phenolic resin 6% by weight Strong powder 4% by weight

[0032] Dicyandiamide powder 10-18% by weight Polyvinyl chloride 7% by weight

[0033] The processing method is the same as in Example 1, and a yellow light star is obtained.

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Abstract

The invention discloses a dicyandiamide combustion inhibitor in the flame powder domain, which comprises the following steps: adding the disintegrated 5-30 percent dicyandiamide powder with more than 100 order in the flame powder; diluting the solution with water in the manufacturing course, which drops the combustion speed in the air. The invention can delay the color flare time in the air, which changes the shape pattern.

Description

technical field [0001] The present invention relates to a firework medicament, more specifically, relates to a firework medicament composition which uses dicyandiamide as a flame retardant in the firework medicament to delay the time for the colorful luminous stars to burn and flash in the air. Background technique [0002] Fireworks is a traditional handicraft in my country with a long history. Its production technology is unique, its manufacture is exquisite, and its colors are gorgeous, especially fireworks bombs, potted flowers and other fireworks products. They not only have various varieties and novel structures, but also show people a kind of The beautiful and colorful, various postures, and colorful aesthetics add to the festive and harmonious atmosphere. These spectacular shapes and vivid scenes are all unique effects produced by fireworks, but this fairyland-like beauty is only fleeting in the air, and people who watch it always want to keep the good time. I think ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B4/00
Inventor 邹立生邹建文
Owner 邹立生
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