Environment-friendly cold firework and preparation method thereof

Abstract

The invention discloses an environment-friendly cold firework and a preparation method thereof. The environment-friendly cold firework comprises a colorless cold firework body and a colored cold firework body. The colorless cold firework body comprises 50-60 parts of nitrocotton; 10-12 parts of ferrocene; and 25-30 parts of titanium powder. The colored cold firework body comprise 37-48 parts of nitrocotton, 13-15 parts of ferrocene, 20-25 parts of titanium powder and 15-28 parts of flame color material. According to the environment-friendly cold firework, ferrocene serves as a catalyst and is combined with oxygen in air to serve as an oxidizing agent in the firework combustion process, nitrocotton obtained after smoke abatement treatment serves as a combustible agent, passivated titanium powder serves as a functional additive, and therefore the environment-friendly formula technology which is free of toxicity, smoke and pungent smell is achieved. Different colors can be generated according to different configured flame color materials, the artistic expressive force of the fireworks is improved on the premise that the raw material cost and the production cost are not increased and safety is guaranteed, and the firework product can explore more application scenes.

Description

technical field [0001] The invention belongs to the field of fireworks and firecrackers, and more specifically relates to an environment-friendly cold smoke flower and a preparation method thereof. Background technique [0002] The light color, heat and power produced by traditional spray-painted fireworks mainly come from the burning of black powder. Black gunpowder is made of potassium nitrate, charcoal and sulfuric acid. Since it burns to generate potassium sulfide, nitrogen oxides, carbon monoxide and other air-polluting substances, it is not suitable for indoor combustion. The outdoor combustion effect is also due to the occlusion of smoke and Pollution is greatly reduced. And fireworks are prone to safety accidents in the process of setting off, producing and transporting. Contents of the invention [0003] The purpose of the present invention is to address the above deficiencies, to provide a new type of environmentally friendly cold fireworks, and to provide its ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the above deficiencies, to provide a new type of environmentally friendly cold fireworks, and to provide its preparation method, to solve the smoke problem and various safety problems generated by the combustion of traditional spray fireworks, and to reduce the content of oxidant through formula design, so that Fireworks are both aesthetically pleasing and environmentally safe

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