Diatomite blasting off agent

Abstract

The invention discloses a diatomite blasting off agent comprising diatomite, sepiolite and silver oxide. The diatomite blasting off agent is characterized by comprising the following components: by weight, 25-60 parts of the diatomite, 5-10 parts of the sepiolite, 5-20 parts of the silver oxide, 20-30 parts of barium nitrate and 10-15 parts of charcoal powder, and the charcoal powder is any one of wood charcoal powder or hemp stalk charcoal powder or its analogues, or is a mixture of the wood charcoal powder, the hemp stalk charcoal powder and its analogues in any proportion. The diatomite blasting off agent during blasting is preciously little in tiny smoke or free of smoke, is non-toxic and free of peculiar smell, may not affect the air quality and pollute the environment, has the friction sensitivity, impact sensitivity and breaking point which are all better than the national standards, is safe and reliable in production and transportation, is convenient for long-term storage, does not need to add a deodorant and an adhesive, is low in production cost, and is a high-economic-benefit low-carbon environmental-friendly blasting off agent of fireworks.

Description

technical field [0001] The invention relates to the field of pyrotechnic agents, in particular to a diatomite propellant. Background technique [0002] In the prior art, the launch agents used in traditional fireworks production are all black powder propellants, and black powder is mainly composed of sulfur, potassium nitrate and charcoal. When fireworks using black powder are set off, a large amount of smoke and dust will be generated and irritating odor, which affect the viewing effect and seriously pollute the air. The residues produced after the discharge also cause damage to the environment. In recent years, with the continuous improvement of people's attention to air quality and environmental protection awareness, production and Setting off environmentally friendly fireworks products has become the appeal of the general public, and the country's standards for fireworks production and display are getting higher and higher. The high mechanical sensitivity of black powder...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the launch agents used in traditional fireworks production are all black powder propellants, and black powder is mainly composed of sulfur, potassium nitrate and charcoal. When fireworks using black powder are set off, a large amount of smoke and dust will be generated and irritating odor, which affect the viewing effect and seriously pollute the air. The residues produced after the discharge also cause damage to the environment. In recent years, with the continuous improvement of people's attention to air quality and environmental protection awareness, production and Setting off environmentally friendly fireworks products has become the appeal of the general public, and the country's standards for fireworks production and display are getting higher and higher. The high mechanical sensitivity of black powder propellants makes them prone to friction and collision during production and transportation. Explosions are the main factor causing serious firework production and transportation safety accidents, and traditional black powder fireworks have high production costs and low economic benefits, which are no longer suitable for the current needs of safe production and environmentally friendly fireworks.

[0003] At present, there are also many smokeless or low-smoke agents that replace black powder propellants on the market. Although these smokeless or low-smoke agents have solved the above problems, they cannot be used by fireworks manufacturers due to the high cost of procurement and use. Bring effective economic benefits, and the discharge effect of this kind of smokeless or low-smoke agent is not good, there will still be a small amount of smoke and irritating odor during discharge, which cannot meet the needs of environmental protection discharge viewing

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