Light-storing long-afterglow light-emitting coating

A long afterglow light-emitting and light-storing technology, applied in the direction of light-emitting coatings, polyester coatings, epoxy resin coatings, etc., can solve the problems of short light-emitting time at night, not very bright light-emitting brightness, long-term, etc., and achieve bright color and light-emitting The effect of long time and high luminous brightness

Inactive Publication Date: 2016-07-27
WENZHOU CHUYING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a kind of coating with a broad market in the future, luminescent paint has been extensively studied. However, the existing luminescent paint has problems such as short luminous time at night, long time to dry after spraying, and low luminous brightness.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A light-storing long-lasting luminescent paint, which is composed of a light-emitting layer and a light-reflecting layer. The light-emitting layer is composed of the following ingredients in parts by weight: 20 parts of organic resin, 15 parts of ethanol, 10 parts of light storage powder, 0.3 parts of stearic acid amide, powdery 0.5 part of PE wax, 0.1 part of coupling agent, 0.2 part of stabilizer, 0.1 part of antioxidant, 5 parts of fluorescent whitening agent, 1 part of fumed silica, 1 part of sodium tripolyphosphate; the reflective layer consists of the following parts by weight Ingredients: 10 parts of epoxy resin, 30 parts of filler, 0.2 part of film-forming aid, 0.5 part of pigment, 5 parts of quartz material, 2 parts of organic bentonite, and 5 parts of xylene.

[0020] The organic resin is polyurethane resin.

[0021] The light storage powder is a rare earth activated alkaline earth metal aluminate, and the particle size of the light storage powder is 240 mesh....

Embodiment 2

[0031] A light-storing long-lasting luminescent coating, which is composed of a luminescent layer and a light-reflecting layer. The luminescent layer is composed of the following components by weight: 60 parts of organic resin, 25 parts of ethanol, 50 parts of light storage powder, 1.7 parts of stearic acid amide, powdery 5 parts of PE wax, 1.5 parts of coupling agent, 1.6 parts of stabilizer, 1.5 parts of antioxidant, 25 parts of fluorescent whitening agent, 5 parts of fumed silica, 5 parts of sodium tripolyphosphate; the reflective layer consists of the following parts by weight Ingredients: 30 parts of epoxy resin, 60 parts of filler, 2 parts of film-forming aid, 4 parts of pigment, 20 parts of quartz material, 4 parts of organic bentonite, and 15 parts of xylene.

[0032] The organic resin is polyester resin.

[0033] The light storage powder is a rare earth activated alkaline earth metal aluminate, and the particle size of the light storage powder is 280 mesh.

[0034] E...

Embodiment 3

[0043] A light-storing long-lasting luminescent paint, which is composed of a light-emitting layer and a light-reflecting layer. The light-emitting layer is composed of the following components by weight: 40 parts of organic resin, 20 parts of ethanol, 30 parts of light storage powder, 1.0 parts of stearic acid amide, powdery 2.7 parts of PE wax, 0.8 parts of coupling agent, 0.9 parts of stabilizer, 0.8 parts of antioxidant, 15 parts of fluorescent whitening agent, 3 parts of fumed silica, 3 parts of sodium tripolyphosphate; the reflective layer consists of the following parts by weight Ingredients: 20 parts of epoxy resin, 45 parts of filler, 1.1 parts of film-forming aid, 2.7 parts of pigment, 12 parts of quartz material, 3 parts of organic bentonite, and 10 parts of xylene.

[0044] The organic resin is polyvinyl butyral resin.

[0045] The light storage powder is a rare earth activated alkaline earth metal aluminate, and the particle size of the light storage powder is 260...

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Abstract

The invention belongs to the field of construction coating and particularly discloses light-storing long-afterglow light-emitting coating and a preparation method thereof. The light-storing long-afterglow light-emitting coating comprises a light emitting layer and a light reflecting layer. The light emitting layer comprises, by weight, 20-60 parts of organic resin, 15-25 parts of ethanol, 10-50 parts of light-storing powder, 0.3-1.7 parts of octadecanamide, 0.5-5 parts of powdered PED wax, 0.1-1.5 parts of coupling agent, 0.2-1.6 parts of stabilizing agent, 0.1-1.5 parts of antioxidant, 5-25 parts of fluorescent whitening agent, 1-5 parts of fumed silica and 1-5 parts of sodium tripolyphosphate. The light reflecting layer comprises, by weight, 10-30 parts of epoxy resin, 30-60 parts of filler, 0.2-2 parts of film-forming auxiliary, 0.5-4 parts of pigment, 5-20 parts of quartz material, 2-4 parts of organic bentonite and 5-15 parts of dimethyl benzene. The light-storing long-afterglow light-emitting coating is long in light emitting time, fast in drying and high in brightness.

Description

technical field [0001] The invention belongs to the field of architectural coatings, in particular to a light-storing long-lasting luminous coating and a preparation method thereof. Background technique [0002] Luminescent paint is a kind of paint with the characteristic of emitting fluorescence, so it can be used to paint various signs and play the role of night indication. Luminescent paint is generally divided into light-storing luminescent paint and luminescent paint according to the different fluorescence emission mechanisms. Spontaneous luminescent paint. Light-storing paint, also known as phosphorescent paint, is a paint that can emit fluorescence in the dark. The paint contains fluorescent substances, which not only emit light when illuminated by light, but also store the light and fluoresce when the illumination disappears. As a kind of coating with a broad market in the future, luminescent paint has been extensively studied. However, the existing luminescent pai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D163/00C09D167/00C09D129/14C09D5/22C09D7/12
CPCC09D175/04C08K3/36C09D5/22C09D7/61C09D129/14C09D163/00C09D167/00
Inventor 陈颖
Owner WENZHOU CHUYING TECH CO LTD
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