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An insensitive composite material used for triggering explosion of fireworks and crackers

A technology of composite materials, fireworks and firecrackers, which is applied in the field of open-pack medicine to achieve the effects of low sensitivity, good environmental protection, and high environmental protection level

Active Publication Date: 2017-06-30
LIUYANG YIHELONG FIREWORKS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The components can be mixed evenly according to the general method

Method used

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  • An insensitive composite material used for triggering explosion of fireworks and crackers

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Embodiment Construction

[0012] The preparation of the firework opening medicine of the present invention comprises the following steps:

[0013] Step 1: Fireworks and firecrackers are opened with an insensitive composite material. Weigh 60 parts of aluminum powder, 10 parts of zinc oxide, 10 parts of chlorinated rubber, 5 parts of graphite, 5 parts of aluminum-magnesium alloy, 6 parts of potassium carbonate, and titanium dioxide. 4 parts. The components are sieved and mixed evenly.

[0014] Step 2: Mix the insensitivity composite material (A) prepared in step 1 with potassium perchlorate (B) according to the ratio of parts by weight A:B=1:2 to obtain the fireworks opener. It directly replaces the traditional fireworks opener.

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Abstract

An insensitive composite material used for triggering explosion of fireworks and crackers is disclosed. The composite material includes, by weight, 57-62 parts of aluminum powder, 8-12 parts of zinc oxide, 7-11 parts of chlorinated rubber, 3-6 parts of graphite, 4-7 parts of an aluminum magnesium alloy, 5-6 parts of potassium carbonate and 3-5 parts of titanium dioxide. Safety performance indexes of an explosion triggering agent prepared by adopting the composite material as a reductant are lower than those of traditional agents, sensitivity is low and the safety coefficient of the explosion triggering agent is greatly higher than those of the traditional agents.

Description

technical field [0001] The invention relates to an opener used for fireworks, in particular to an insensitive composite material used as an opener reducing agent. Background technique [0002] Fireworks and firecrackers are used to open packets, also known as open explosives, bud opening medicines or opening explosives. Existing firework opening medicine is main raw material with potassium perchlorate, alloy powder, sulfur. The disadvantages are high sensitivity to friction and impact, and poor safety. During the production process, there are frequent safety accidents caused by opening packages, causing heavy casualties and property losses. It is imperative to develop safety-insensitive opening packages. Contents of the invention [0003] In order to solve the above-mentioned disadvantages, the technical problem to be solved by the present invention is to provide an insensitive composite material used as a reducing agent for an opener, so as to obtain a safe opener for fi...

Claims

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Application Information

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IPC IPC(8): C06B23/00C06B33/06
CPCC06B23/005C06B33/06
Inventor 陈有望陈世义黄光辉
Owner LIUYANG YIHELONG FIREWORKS GRP