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White smoke agent and preparation method thereof

A technology of white smoke and burning agent, which is applied to attack equipment, generation of smoke/fog, alkali metal composition, etc., can solve problems such as unfavorable environmental protection, health hazards, environmental pollution, etc. Good combustion performance

Inactive Publication Date: 2018-06-22
杨吉明 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The presence of sulfur will cause a large amount of sulfur dioxide fume to be formed when white smoke is produced, which will pollute the environment and cause health hazards
Sulfur is used in the disclosed fuming agents such as Chinese patents CN103651344A, CN104521953A, CN107232189A, etc., which is not conducive to environmental protection

Method used

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  • White smoke agent and preparation method thereof
  • White smoke agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Make the potion according to the following ratio

[0025] Oxidizing agent potassium chlorate 20wt%, combustible agent 80wt%; Wherein, in combustible agent, phenolic resin 10 mass parts, rosin 10 mass parts, sucrose 25 mass parts, flour 25 mass parts and polyvinyl chloride 10 mass parts, stabilizer sodium bicarbonate (oxidant and 2% of the mass of the combustible agent). Mix evenly, put it in a fuming jar, and press it with a little force to make the agent density reach about 0.95 grams per cubic centimeter.

[0026] After being tested by relevant testing institutions, the test results related to the fuming agent are shown in Table 1.

[0027] Table 1 Detection experiment results

[0028]

[0029]

Embodiment 2

[0031] Make the potion according to the following ratio

[0032] Oxidizing agent potassium chlorate 10wt%, combustible agent 90wt%; Wherein, in combustible agent, phenolic resin 12 mass parts, rosin 12 mass parts, sucrose 27 mass parts, flour 27 mass parts and polyvinyl chloride 12 mass parts, stabilizer sodium bicarbonate (oxidant and 2% of the mass of the combustible agent). Mix evenly, put it in a fuming jar, and press it with a little force to make the agent density reach about 0.95 grams per cubic centimeter.

[0033] The white smoke agent made with this formula has improved combustion performance, increased combustion speed and significantly increased smoke production when ignited, which is more in line with the requirements of white smoke agents.

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Abstract

The invention discloses a white smoke agent and a preparation method thereof. The white smoke agent is prepared from an oxidizing agent, a combustible agent and a stabilizing agent, wherein the oxidizing agent is potassium chlorate; the combustible agent is prepared from phenolic resin, rosin, saccharose, flour and polyvinyl chloride; the stabilizing agent is sodium bicarbonate. The white smoke agent has the advantages that the raw material resources are wide; the cost is low; the preparation process method is simple; the production efficiency is high; the white smoke agent has the characteristics of good heat stability, moisture absorption avoidance and high smoke generating efficiency, and can be widely used in the fields of film and television fireworks, military exercise, anti-terrorism arm manufacturing and the like; great application prospects are realized.

Description

technical field [0001] The invention relates to a smoke generator, in particular to a white smoke generator and a preparation method thereof, and belongs to the technical field of smoke generator preparation. Background technique [0002] Smoke-generating agents are chemical smoke-forming substances used for covering, blinding, interfering, and signaling. Smoke-generating agents can be divided into solid and liquid according to their forms. Solid fuming agents mainly include hexachloroethane-zinc oxide mixture, crude anthracene-ammonium chloride mixture, yellow phosphorus, red phosphorus, etc. Liquid fuming agents mainly include high-boiling point petroleum, coal tar, metal-containing polymers, sulfur trioxide-chlorosulfonic acid mixture, and titanium tetrachloride. In addition, there are colored smoke agents, which produce brightly colored smoke screens. The use of standard smoke agents began in World War I, and only metal chlorides, yellow phosphorus, etc. were used, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06D3/00C06B29/02
CPCC06B29/02C06D3/00
Inventor 杨吉明李娟刘佐鑫
Owner 杨吉明
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