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Fluorescent ageing resistant coating for electronic equipment

A technology of anti-aging coatings and electronic equipment, applied in the field of coatings, can solve the problems of poor aging fastness, poor weather resistance, non-abrasion resistance, etc., and achieve the effects of good water resistance, strong UV shielding, and excellent mechanical properties

Inactive Publication Date: 2019-02-12
蚌埠心里程教育科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many kinds of fluorescent coatings on the market, but the prices are generally more expensive, and the weather resistance is also poor, that is, the aging fastness on electronic equipment is poor, and it is not wear-resistant.

Method used

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  • Fluorescent ageing resistant coating for electronic equipment

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Experimental program
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Effect test

Embodiment 1

[0021] A fluorescent aging-resistant coating for electronic equipment, made of the following raw materials in parts by weight:

[0022] Vinyl acetate (mass concentration 20%) 45 parts, ethanol 60 parts, comonomer 35 parts, polyvinylpyrrolidone 30 parts, acetone 29 parts, butyl acetate 8 parts, trimethylolpropane 47 parts, (fluorene-2 -yl)-5-(N-ethylcarbazol 3-yl)ketene 4 parts, polyethylene adipate 17 parts, thickener 0.3 parts, phenol 5 parts, bamboo trim 7 parts, filler 33 parts, 0.2 parts of azobisisobutyronitrile, 13 parts of ethylene glycol, 2.3 parts of phenylhydrazine, 3.5 parts of concentrated hydrochloric acid, 24 parts of glacial acetic acid, 0.8 parts of potassium dichromate, 0.8 parts of acetic anhydride, 33 parts of toluene diisocyanate .

[0023] A fluorescent aging-resistant coating for electronic equipment, characterized in that the preparation method comprises the following steps: (1) Weighing each raw material, pulverizing moso bamboo corners into 100-200 me...

Embodiment 2

[0028] A fluorescent aging-resistant coating for electronic equipment, made of the following raw materials in parts by weight:

[0029] Vinyl acetate (mass concentration 20%) 15 parts, ethanol 40 parts, comonomer 30 parts, polyvinylpyrrolidone 20 parts, acetone 16 parts, butyl acetate 5 parts, trimethylolpropane 28 parts, (fluorene-2 -yl)-5-(N-ethylcarbazol 3-yl)ketene 2 parts, polyethylene adipate 10 parts, thickener 0.1 parts, phenol 3 parts, bamboo trim 5 parts, filler 10 parts, 0.1 parts of azobisisobutyronitrile, 6 parts of ethylene glycol, 1.4 parts of phenylhydrazine, 2.4 parts of concentrated hydrochloric acid, 13~24 parts of glacial acetic acid, 0.3 parts of potassium dichromate, 0.4 parts of acetic anhydride, toluene diisocyanate 21 servings.

[0030] A fluorescent aging-resistant coating for electronic equipment, characterized in that the preparation method comprises the following steps: (1) Weighing each raw material, pulverizing moso bamboo corners into 100-200 m...

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Abstract

The invention discloses a fluorescent ageing resistant coating for electronic equipment. The fluorescent ageing resistant coating for the electronic equipment is prepared from the following componentsincluding vinyl acetate, ethyl alcohol, a comonomer, polyvinylpyrrolidone, acetone, n-butyl acetate, trimethylolpropane, (fluorene-2-yl)-5-(N-ethylcarbazole-3-yl) ketene, polyethylene glycol adipate,a thickener, phenol, filler, azodiisobutyronitrile, ethylene glycol, phenylhydrazine, concentrated hydrochloric acid, glacial acetic acid, potassium dichromate, acetic anhydride and toluene diisocynate. Through blending modification, the fluorescent ageing resistant coating provided by the invention has excellent mechanical performance, ageing resistance and better wear resistance, is uniform andstable, can keep properties stable on the surface of the electronic equipment, is good in heat resistance, excellent in ageing resistance and relatively low in cost and can prolong the service life of the electronic equipment.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a fluorescent aging-resistant coating for electronic equipment. Background technique [0002] Mobile phones, tablet computers, watches and other electronic devices have become the most inseparable companions in people's lives. In addition to making calls, their functions of surfing the Internet, making friends, paying, and shooting are almost omnipotent. People also use them in the dark. I often use electronic devices such as mobile phones, but I am troubled and troubled because I often cannot find them. [0003] Fluorescent paint is a special paint made of matrix resin and fluorescent pigments. It has the advantages of bright color, strong fluorescence, good temperature resistance and good mechanical properties. It can be used in instruments and meters and various engineering plastics for warning and marking. Fluorescent coatings are widely used, from advertising pictures, e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/22C09D4/06C09D7/61C09D7/63
CPCC09D5/22C09D4/06C09D5/18C09D7/61C09D7/63C09D7/70
Inventor 彭国远李伟华彭国委
Owner 蚌埠心里程教育科技有限公司
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