Micro firework shot agent composition

Abstract

The invention discloses a micro firework shot agent composition which is characterized by being prepared by the following steps: mixing and reacting nickel nitrate hexahydrate and hydrazine hydrate toproduce nickel hydrazine nitrate, and mixing with auxiliary materials, wherein the nickel hydrazine nitrate comprises the following raw materials in percentage by weight: 25-80% of nickel nitrate hexahydrate and 20-75% of hydrazine hydrate; the smoke-free firework agent comprises the following raw materials in percentage by weight: 15-55% of nickel hydrazine nitrate and 45-85% of auxiliary materials; and the auxiliary materials refer to 120-mesh incombustible mineral powder, such as crushed crude pearlite or sepiolite powder or river sand. During manufacturing of different fireworks and firecrackers, more than two auxiliary materials can be mixed to use. Colorful fireworks and firecrackers made from the smoke-free firework agent have the advantages of being smoke-free and flame-free, andthe environmental protection requirement is met.

Description

technical field [0001] The invention belongs to the technical field of fireworks, and more specifically relates to a small-smoke fireworks composition suitable for fireworks propellants, bangs and colorful flowers. Background technique [0002] In the prior art, black medicine (also known as military nitrate) has been used in fireworks and firecrackers until now, and is the main raw material of the current composition of fireworks propellant, but because black medicine is composed of three materials: potassium nitrate, charcoal and sulfur It is processed into a black drug, which will produce flames and a large amount of black smoke when it is burned, which will affect the effect of setting off fireworks, and a large amount of oxides and residues of carbon, sulfur, and potassium will remain in the air, seriously polluting the environment; and in production Low security during transportation and endangering human health and personal safety. Like this, just need a kind of safe...

AI Technical Summary

Problems solved by technology

[0005] The present inventor has repeatedly researched and improved the medicament components that can be used as fireworks medicaments and firecrackers, especially the propellant used for colored flower fireworks, hoping to overcome the large smoke of existing colored flower fireworks propellants and firecrackers. , many residues, and low safety disadvantages, providing an environmentally friendly micro-smoke fireworks composition with high safety, good stability, no smoke, no flames, and moisture resistance