Oxidizing agent for firework and firecracker leads and preparation method thereof

A technology of oxidant and firecrackers, which is applied in the direction of offensive equipment, compressed gas generation, explosives, etc., and can solve problems such as accidents in production, transportation and use

Inactive Publication Date: 2021-09-10
湖南庆泰烟花制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Fireworks and firecrackers are flammable and explosive dangerous goods, which are prone to accidents in the process of production, transportation and use

Method used

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  • Oxidizing agent for firework and firecracker leads and preparation method thereof

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Experimental program
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Embodiment Construction

[0024] See figure 1 , The technical solution of the present embodiment uses a particular embodiment: it contains 55 parts of potassium perchlorate, 40 parts of barium nitrate, urea nitrate, 20 parts, 15 parts of an active, 30 parts of triiron tetroxide.

[0025] The active agent is a fatty acid glycerides.

[0026] Lead fireworks method for preparing an oxidizing agent, comprising the steps of:

[0027] Step 1, potassium perchlorate, barium nitrate and urea nitrate was placed to stand mill to 250 mesh screen;

[0028] After step 2, step 1 is completed, and then further adding an active agent and a stand triiron tetraoxide the mill, and milled to 400 mesh;

[0029] Step 3, after completion of Step 2, the mixed batch is cooled to room temperature, and after passing inspection packaging, lead fireworks that prepared with an oxidizing agent.

[0030] Step 1 in the vertical mill speed of 900r / min.

[0031] Further, in the step 2 stand mill speed of 1500r / min.

[0032] First, the pr...

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PUM

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Abstract

The invention discloses an oxidizing agent for firework and firecracker leads and a preparation method thereof, and relates to firework and firecracker. A certain amount of potassium perchlorate, barium nitrate and urea nitrate are taken and put into a vertical mill to be ground until the materials pass through a certain-mesh sieve, then grinding is stopped, a certain amount of an active agent and ferroferric oxide are further added into the vertical mill, then the vertical mill is started to be ground, the rotating speed of the vertical mill is adjusted, after grinding is conducted for a period of time, the obtainedmixture is sieved, and finally, the mixture is cooled to normal temperature, and inspected to be qualified. According to the invention, potassium perchlorate, barium nitrate and urea nitrate are adopted as ingredients, and potassium perchlorate, barium nitrate and urea nitrate have the characteristics of relatively high chemical stability and low sensitivity to machinery and friction, so that the prepared oxidizing agent has the characteristic of high safety.

Description

Technical field [0001] The present invention relates to the technical field of fireworks, particularly relates to a fireworks with an oxidizing agent and a preparation method leads. Background technique [0002] Its highly ornamental value fireworks fireworks effects made a positive contribution to our country's exports, become a pillar industry of economic development in some parts of our country. Fireworks fireworks effect produced by the ignition of pyrotechnic products, generating an explosion or combustion reaction, and further sent from the sound effects, light, color and the like. [0003] Fireworks are flammable and explosive dangerous goods, accident prone in production, transportation and use. According to statistics, in fireworks accidents occur, there is mostly due to the instability of pyrotechnics and lead responsible. Fireworks explosion part, one of the main reasons is the high sensitivity of the lead, by a little friction, impact, heat, etc. will lead to combusti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06B31/12C06D5/06
CPCC06B31/12C06D5/06
Inventor 黄启庆黄文芝刘景如李宗易
Owner 湖南庆泰烟花制造有限公司
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