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Production process for a colorful flying firecracker

A production process and firecracker technology, which can be used in fireworks, offensive equipment, weapon types, etc., can solve problems such as poor stability, short light strip lines, and poor color brilliance, and achieve high production efficiency, low manufacturing costs, and safety. good effect

Inactive Publication Date: 2015-04-08
安徽省无为县花炮总厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fireworks and firecrackers are an indispensable way of celebrating festivals. They are very popular and have always maintained their unique charm, but they are also gradually changing with time. Using the existing production technology, their products can only be used for daytime fireworks and nighttime fireworks. The effect is greatly reduced. In recent years, the price of daytime fireworks produced on the market is high, the color brightness is poor, the light belt line is short, and the stability of the fireworks is poor.

Method used

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Embodiment Construction

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0022] A production process of Shencai flying firecrackers, the process comprises the following steps:

[0023] Step 1, first manufacture 88 outer cylinders according to the length 300mm, outer diameter 34mm and inner diameter 30mm;

[0024] Step 2, using automatic stamping technology to add mud bottom to each outer cylinder, the thickness of which is 7mm;

[0025] Step 3, add 2.5g of propellant to the outer cylinder of the above step, and compact it;

[0026] Step 4: Take 80 outer cylinders completed in the previous step, and add a piece of perforated paper on the compacted propellant, the outer diameter of the perforated paper is 30mm, the inner hole diameter is 3mm, and the thickness is 1mm;

[0027] Step 5: Manufacture 80 inner cylinders according to the length of 55mm, outer...

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Abstract

The invention relates to a production process for a colorful flying firecracker. The production process includes manufacturing eighty-eight outer cylinders according to requirements; adding mud bottoms to the outer cylinders by stamping; adding 2.5g of propellant powder; picking eighty finished outer cylinders, and adding a punched paper sheet on compacted propellant powder; manufacturing eighty inner cylinders according to requirements, and processing eighty blasting fuses; mounting the blasting fuses to the bottoms of the inner cylinders by stamping technology; mixing glittering balls and cracking balls into package opening powder and pressing the mixture into the inner cylinders; sealing the inner cylinders, and putting the inner cylinders in the outer cylinders; sealing the outer cylinders; manufacturing eight inner emitting cylinders according to requirements, and pressing fire guide initiating powder and whistling powder into the inner emitting cylinders layer by layer; picking eight outer cylinders with mud bottoms and propellant powder, and putting the inner emitting cylinders into the eight outer cylinders; assembling all the outer cylinders according to requirements. The production process has the advantages of high production efficiency, low manufacturing cost, high quality and good safety, has color-sound integrated effect, and can be set off by day and night.

Description

technical field [0001] The invention relates to a production process of firecrackers, in particular to a production technique of Shencai Feiyang firecrackers. Background technique [0002] Fireworks and firecrackers are an indispensable way of celebrating festivals. They are very popular and have always maintained their unique charm, but they are also gradually changing with time. Using the existing production technology, their products can only be used for daytime fireworks and nighttime fireworks. The effect is greatly reduced. In recent years, the price of daytime fireworks produced on the market is high, the brightness of the color is poor, the light band line is short, and the stability is poor when setting off. For this kind of fireworks technology, it needs to be improved, change the rough and backward way before, make full use of the existing production technology equipment, adopt the improved technology, and produce a conjoined structure for various shapes of firewo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B4/30
Inventor 孙仁保
Owner 安徽省无为县花炮总厂