Light ball for fireworks capable of displaying subtitle pattern in the air

A technology of patterns and fireworks, applied in the field of structure improvement and formula composition of fireworks bright beads

Inactive Publication Date: 2011-07-27
LIUYANG YUSHI TECH ENVIRONMENTAL PROTECTIONFIREWORKS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But it is difficult to do this with existing technology

Method used

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  • Light ball for fireworks capable of displaying subtitle pattern in the air
  • Light ball for fireworks capable of displaying subtitle pattern in the air

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: The components and weight fraction ratios of the matte burning agent are: 1-3 parts of potassium nitrate, 1-3 parts of charcoal powder, and 1-3 parts of soil powder. Wherein the better solution is that the components and weight fraction ratio of the matte burning agent are: 1 part of potassium nitrate, 1 part of charcoal powder, and 1 part of soil powder. According to the general method, it can be used to wrap the luminous effect medicinal beads by sieving, mixing and evenly adjusting the humidity.

Embodiment 2

[0013] Embodiment 2: The components and weight fraction ratio of the matte burning agent are: 18-38 parts of potassium perchlorate, 3-25 parts of strontium carbonate, 40-50 parts of charcoal powder, and 40-50 parts of earth powder. Wherein the preferred scheme is that the components and weight fraction ratio of the matte burning agent are: 28 parts of potassium nitrate, 12 parts of strontium carbonate, 30 parts of charcoal powder, and 30 parts of soil powder. According to the general method, it can be used to wrap the luminous effect medicinal beads by sieving, mixing and evenly adjusting the humidity.

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PUM

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Abstract

The invention discloses a light ball for fireworks capable of displaying a subtitle pattern in the air. The light ball comprises a powder ball with luminous effect, wherein the powder ball with the luminous effect is wrapped with a lightless burning powder layer, and the lightless burning powder layer is coated with an ignition powder layer. By utilizing the technical proposal, the powder ball with the luminous effect can emit red, green, yellow, blue, purple, golden and silvery light. In the invention, after being ignited, the lightless burning powder layer is lightless so as to prevent overall appearance of the subtitle pattern from being damaged by light colors, and the lightless burning powder layer plays the role of fire transfer within a time period from ignition of the light ball to twinkle of the powder ball with the luminescent effect; and thickness of the lightless burning powder layer can be adjusted as required so as to obtain different fire transfer time, thus better meeting the requirement for twinkling synchronization.

Description

technical field [0001] The invention relates to the structural improvement and formula composition of fireworks bright beads. Background technique [0002] Both craft shells and ground fireworks can show the effect of aerial subtitle pattern fireworks, but there are no related products or technologies for existing ground fireworks. At the same time, the effect parts launched into the air need to use the inner cylinder as the drug carrier, and its positioning control is difficult. , and there is a potential danger of falling from a high altitude and hurting people. Existing craft type fireworks shells can display simple patterns, such as circular, double ring and so on. However, presenting characters and more complex patterns in the air is still an important research task that has not yet been completed. [0003] One of the core contents of the research on aerial subtitle pattern fireworks is to meet the synchronization requirements of bright beads. This is the key technic...

Claims

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Application Information

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IPC IPC(8): F42B4/00
Inventor 余志远余本友
Owner LIUYANG YUSHI TECH ENVIRONMENTAL PROTECTIONFIREWORKS FACTORY
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