Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of insensitive composite material for unpacking fireworks and firecrackers

A composite material, fireworks and firecracker technology, which is applied in the field of unpacking medicines and achieves the effects of high environmental protection level, low sensitivity and good environmental protection.

Active Publication Date: 2019-03-08
LIUYANG YIHELONG FIREWORKS GRP
View PDF10 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of insensitive composite material for unpacking fireworks and firecrackers

Examples

Experimental program
Comparison scheme
Effect test

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.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
hardnessaaaaaaaaaa
Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C06B23/00C06B33/06
CPCC06B23/005C06B33/06
Inventor 陈有望陈世义黄光辉
Owner LIUYANG YIHELONG FIREWORKS GRP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products