Grape-shaped slight-smoke and environment-friendly firecracker

Abstract

The invention discloses a grape-shaped slight-smoke and environment-friendly firecracker. The firecracker shaped like grape particles consists of a powder body made of a slight-smoke and environment-friendly powder mixture, soft wrappage, a protective layer and a leading wire, wherein one end of the leading wire is placed at a proper part inside the powder body; the surfaces of the grape-shaped particles of the powder are wrapped with the soft wrappage; the outer surface of the soft wrappage is wrapped with the protective layer in a bonding manner, so that the firecracker is a whole body; the protective layer has the function of increasing the explosive force of the powder body and the dampproof function; the powder body is formed through mixing hydrazine-nickel composition, chimney soot, 128 powder and diethylene glycol with the constituent and parts by weight as follows: 5-80 parts of hydrazine-nickel composition, 2-80 parts of chimney soot, 2-8 parts of 128 powder and 2-20 parts of diethylene glycol; the powder body is shaped like round grapes, elliptical grapes or elongated grapes, and is red, green, yellow, blue, white, purple, grey or black; and the soft wrappage is tissue paper or a capsule cylinder tube. The grape-shaped slight-smoke and environment-friendly firecracker has the advantages of slight / no smoke, safety, environmental protection, and the like.

Description

technical field [0001] The invention relates to a grape-shaped micro-smoke environment-friendly firecracker, which belongs to the field of fireworks. Background technique [0002] In the prior art, traditional firecrackers (commonly known as weaving guns) are prepared by using paper tube-type smoked medicines, because potassium chlorate or potassium perchlorate and potassium nitrate etc. are basically used as oxidants and The mixture of metal powder and sulfur, the mixed combustion of these drugs decomposes into metal oxide particles, due to the thermal decomposition effect, its sensitivity is very high, it is very prone to safety accidents, causing casualties and property losses, and the substances generated during combustion It will produce relatively thick smoke and pungent smell. After setting off, there are still many drug residues, soil and paper scraps left on the ground, seriously polluting the environment. [0003] At present, many people have started the research ...

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Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present inventor has carried out many years of repeated research and tests on the medicine that can be used as a whiplash preparation, hoping to develop a product that can overcome the defect of thick smoke when the existing whiplash is set off, and change the existing technology that only has a tubular shape. The single product form of paper tubes connected in series provides a kind of low-smoke environment-friendly firecracker with high safety, better discharge effect, and the ability to construct grape-shaped (or capsule-shaped) with different specifications.

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