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Luminescent coating

A technology of luminescent paint and electroluminescence, which is applied in the direction of luminescent paint and coating to achieve the effect of continuous and uninterrupted light.

Inactive Publication Date: 2016-04-20
CHONGQING NANJINGLIN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are no reports of paints that rely solely on sound or vibrations to cause glow

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1 Luminous paint

[0016] The luminescent paint of the present invention is mainly composed of the following raw materials: 100g of piezoelectric ceramic particles, 50g of conductive glue, 100g of electroluminescent powder, and 20g of fluorescent powder. The piezoelectric ceramic particles are polarized. The particle size of piezoelectric ceramic particles is 70-150 microns. The electroluminescent powder is obtained by the following steps: taking ZnS as a matrix material, and performing copper-doped coating treatment, so that a high-conductivity layer containing Cu2S is formed on the surface of the luminous body particles.

Embodiment 2

[0017] Embodiment 2 Luminous paint

[0018] The luminescent paint of the present invention is mainly composed of the following raw materials: 150g of piezoelectric ceramic particles, 50g of conductive glue, 150g of electroluminescent powder, and 30g of fluorescent powder, wherein the piezoelectric ceramic particles have been polarized. The particle size of piezoelectric ceramic particles is 80-100 microns. The electroluminescent powder is obtained by the following steps: taking ZnS as a matrix material, and performing copper-doped coating treatment, so that a high-conductivity layer containing Cu2S is formed on the surface of the luminous body particles.

Embodiment 3

[0019] Embodiment 3 Luminous paint

[0020] The luminescent paint of the present invention is mainly composed of the following raw materials: 200g of piezoelectric ceramic particles, 80g of conductive glue, 200g of electroluminescent powder, and 40g of phosphor powder, wherein the piezoelectric ceramic particles have undergone polarization treatment. The electroluminescent powder is obtained by the following steps: taking ZnS as a matrix material, and performing copper-doped coating treatment, so that a high-conductivity layer containing Cu2S is formed on the surface of the luminous body particles.

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Abstract

The invention discloses a luminescent coating which is mainly prepared from an adhesive, piezoelectric ceramic particles, electroluminescent powder and fluorescent powder. The piezoelectric ceramic particles have the piezoelectric effect and can generate voltage when the piezoelectric ceramic particles are subjected to vibration stimulation, after the piezoelectric ceramic particles and the electroluminescent powder are fully mixed, a conducting loop can be formed between the piezoelectric ceramic particles and the electroluminescent powder at a certain probability, at the moment, the voltage generated by the piezoelectric ceramic particles can excite the electroluminescent powder to emit light, the emitted light of the electroluminescent powder is absorbed and stored by the fluorescent powder, and therefore the luminescent coating can achieve continuous light emitting. The luminescent coating can achieve continuous self light emitting under a sound or vibration and is suitable for being applied to the places such as non-energized tunnels, caves and passageways.

Description

technical field [0001] The invention designs building materials, in particular a luminescent paint that absorbs shock and sound. Background technique [0002] Electroluminescence, also known as electric field luminescence, or EL for short, is an electric field generated by the voltage applied to the two electrodes, and the electrons excited by the electric field hit the luminescent center, which causes the transition, change, and recombination of electrons between energy levels to cause luminescence. a physical phenomenon. Examples of electroluminescent materials include zinc sulfide and blue diamond doped with copper and silver. There are no reports of paints that rely solely on sound or vibration to cause light to glow. Contents of the invention [0003] In view of this, the present invention provides a luminous paint, which is characterized in that it can be excited to emit light by vibration or sound wave energy. [0004] The present invention solves the above probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/22C09D7/12
CPCC09D5/22C09D7/61C09D7/62
Inventor 张小强
Owner CHONGQING NANJINGLIN TECH DEV CO LTD
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