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Luminous fuze

A fuse and luminous powder technology, applied in pyrotechnics, offensive equipment, fuzes, etc., can solve the problems of toxicity, inability to store light for a long time, and radioactivity, etc., and achieve the effect of bright light, long-term light storage, and fast light absorption

Inactive Publication Date: 2006-07-12
孔国庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the luminous fuse (fluorescence fuse) used in the fireworks industry is to use potassium perchlorate or potassium chlorate mixed with nitric acid to wrap the outer yarn, and then coat a layer of luminous material on the surface of the yarn. Now the luminous fuse used in the fireworks industry is due to the use of Noctilucent substances produce toxicity after burning, and are radioactive during storage. They cannot store light for a long time, which is still not conducive to the ignition of fireworks in the dark at night, and does not meet environmental protection requirements.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1, described adhesion layer is made of 60% of nitro transparent varnish, 4% of nitro desiccant agent, 4% of diluent, 25% of luminous powder (rare earth aluminosilicate), 3% of drier, fumed silica 4% is formulated into a viscose-like mixture by weight percentage and coated on the surface of the fuse to form.

Embodiment 2

[0008] Embodiment 2, the adhesion layer is made of 85% nitro transparent varnish, 2% nitro moisture-proof agent, 2% thinner, 8% luminous powder (rare earth aluminosilicate), 1% drier, fumed silica 2% is formulated into a viscose-like mixture by weight percentage and coated on the surface of the fuse to form.

Embodiment 3

[0009] Embodiment 3, described adhesion layer is made of 79% of nitro transparent varnish, 3% of nitro desiccant agent, 5% of diluent, 8% of luminous powder (rare earth silicate), 2% of drier, fumed silica 3 % by weight percentage to prepare viscose-like mixture coated on the surface of the fuse to form.

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PUM

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Abstract

The invention relates to a noctilucent blasting fuse, whose surface is the noctilucent material mixture adhesive layer, which is mixed by transparent varnish in 60-85%, nitryl damp-proof agent in 2-4%, thinner in 2-5%, noctilucent powder in 8-30%, drier in 1-5% and the anti-settling agent in 2-5% to be plated on the surface of blasting fuse. Wherein, said transparent varnish is the nitryl transparent varnish; said noctilucent powder is the rare-earth aluminosilicate (rare-earth metasilicate or rare-earth aluminate); and said anti-setting agent is gas silicon dioxide. The invention has the advantages of quick light absorption, long light storage, bright, non-pollution and innocuity, which can apply the production of firecracker.

Description

technical field [0001] The invention relates to a luminous fuse, in particular to an environment-friendly luminous fuse. Background technique [0002] At present, the luminous fuse (fluorescence fuse) used in the fireworks industry is to use potassium perchlorate or potassium chlorate mixed with nitric acid to wrap the outer yarn, and then coat a layer of luminous material on the surface of the yarn. Now the luminous fuse used in the fireworks industry is due to the use of The luminous substance produces toxicity after burning, and is radioactive during storage. It cannot store light for a long time, and it is still not conducive to the ignition of fireworks in the dark at night, and it does not meet environmental protection requirements. Contents of the invention [0003] The object of the present invention is to provide a safe and environment-friendly luminous fuse in order to overcome the deficiencies of the prior art. [0004] The technical scheme of the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B4/30C06C5/00
Inventor 孔国庆
Owner 孔国庆