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Production method of hybrid fireworks and firecrackers

A production method and hybrid technology, applied in the directions of fireworks, offensive equipment, weapon types, etc., can solve problems such as waste and increase safety hazards, and achieve the effect of extending storage period, ensuring transportation and use safety, and improving safety performance.

Active Publication Date: 2018-06-01
北海市铁山港区营盘烟花厂
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fireworks and firecrackers are an indispensable way to celebrate festivals. They are widely popular and always maintain their unique charm. According to the different effects of firing, the structure and production process of the products are also different. Fireworks and firecrackers are generally divided into two types: fireworks and firecrackers. Whether it is a single firework or firecracker or a bundle of fireworks or firecrackers, there is only one fuse. Therefore, only this fuse can be used to ignite fireworks or firecrackers. If the fuse falls during transportation Or, in the process of setting off, if the gunpowder in the lead wire is interrupted or be affected with damp and can not set off fireworks or firecracker successfully, this firecracker will be discarded, can not be set off again, causes waste; And in order to improve the explosion sound of each firecracker, Within the allowable range, the dose of firecrackers is relatively large, which increases the safety hazard during transportation

Method used

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  • Production method of hybrid fireworks and firecrackers
  • Production method of hybrid fireworks and firecrackers
  • Production method of hybrid fireworks and firecrackers

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0036] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0037] Such as figure 1 , figure 2 and image 3 As shown, the present invention provides a kind of hybrid fireworks production method, is characterized in that, comprises the following steps:

[0038] Step 1. Use the mixture of pond mud and algae to press in the first cubic mold to form a mud seat 100 with multiple cubic grooves on the upper end, and dry it until the water content is lower than 5%. The cube grooves 101 are concentrically distributed in the mud seat, and the axial direction of the plurality of cube grooves is parallel to the axial direction of the mud seat;

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Abstract

The invention specifically discloses a mixed firework and firecracker production method. The method comprises the following steps that a mud base, a first shell and a second shell are manufactured, and inflaming retarding layers formed by splicing EPS foam strips and EPS foam plates are embedded in the first shell and the second shell; the mud base is embedded in the second shell; drilling is conducted, and leads are arranged in a penetrating manner to be connected with multiple cubic grooves in the mud base in series; propellant powder and firecracker inner cores are embedded in the multiple cubic grooves; and dampproof brown paper is bonded to the upper end of the mud base and multiple holes in the outer side of the first shell through an adhesive, and then the opening end of the first shell is buckled with a cover. According to the provided mixed firework and firecracker production method, in the production process, the shells with damping, buffering and moisture isolating functions are additionally arranged on the firecracker structure, and the transporting and using safety is guaranteed; and meanwhile, the number of the leads is increased, it is guaranteed that fireworks and firecrackers can be successfully set off, the adjacent fireworks and firecrackers can be almost synchronously ignited, the firecracker sound is produced, the fireworks can be appreciated, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of firecracker production, in particular to a hybrid production method for fireworks and firecrackers. Background technique [0002] Fireworks and firecrackers are an indispensable way to celebrate festivals. They are widely popular and always maintain their unique charm. According to the different effects of firing, the structure and production process of the products are also different. Fireworks and firecrackers are generally divided into two types: fireworks and firecrackers. Whether it is a single firework or firecracker or a bundle of fireworks or firecrackers, there is only one fuse. Therefore, only this fuse can be used to ignite fireworks or firecrackers. If the fuse falls during transportation Or, in the process of setting off, if the gunpowder in the lead wire is interrupted or be affected with damp and can not set off fireworks or firecracker successfully, this firecracker will be discarded, can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B4/30
CPCF42B4/30
Inventor 陈德华
Owner 北海市铁山港区营盘烟花厂
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