A kind of anti-ultraviolet radiation coating and preparation method thereof

A heat-dissipating coating and anti-ultraviolet technology, applied in the coating and other directions, can solve the problems of low substrate adhesion, poor temperature resistance and aging resistance, poor heat dissipation effect, etc., to achieve good adhesion performance, good corrosion resistance, The effect of improving UV resistance

Inactive Publication Date: 2016-06-29
广东涂派涂料化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid expansion of the scope of use of lamps, prolonging the service life of lamps has become an urgent problem to be solved; at present, heat-conducting adhesives are used to solve the heat dissipation problem of lamps, but the materials used have poor temperature resistance and aging resistance, and the adhesion to the substrate The technical problems of small power, poor heat dissipation and inconvenient construction make it difficult to meet people's requirements for heat dissipation of lamps and lanterns

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: anti-ultraviolet radiation coating, the parts by weight of its composition raw materials are: ketone aldehyde resin 68, triethanolamine 2.2, methyl ethyl ketone 85, nano-carbon 5.2, tributyl citrate 3.8, superfine wax powder 4.8, orthosilicic acid Methyl ester 7.8, UV absorber 0.6, calcium stearate 2.2, diatomaceous earth powder 1.0, ditetradecyl alcohol ester 1.8, aluminum nitride 30, butyltin mercaptide 1.

[0014] The preparation method is characterized in that it comprises the following steps:

[0015] (1) Mix tributyl citrate, diatomaceous earth powder, ultraviolet absorber, ditetradecyl alcohol ester, and butyltin mercaptide, heat to 70-80°C, and stir for 1-2 hours;

[0016] (2) Weigh other remaining constituent raw materials such as ketone-formaldehyde resin and mix them with the materials in step (1) according to the weight parts of the constituent raw materials, stir evenly, grind to 40-50 μm; stop grinding, and pack.

[0017] The heat-dissipatin...

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PUM

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Abstract

The invention discloses an ultraviolet resistant heat dissipation coating and a preparation method thereof. The coating comprises 65-70 parts of a ketone-aldehyde resin, 2.0-2.5 parts of triethanolamine, 80-90 parts of methyl ethyl ketone, 5.0-5.5 parts of nanocarbon, 3.5-4.0 parts of tributyl citrate, 4.5-5.0 parts of ultramicro wax powder, 7.0-8.5 parts of methyl silicate, 0.5-0.7 parts of an ultraviolet ray absorber, 2.0-2.5 parts of calcium stearate, 0.9-1.1 parts of diatomite powder, 1.5-2.0 parts of bis-myristyl alcohol ester, 28-32 parts of aluminum nitride and 1-2 parts of butylmercaptooxo stannane. The preparation method adopts a reaction of the ultraviolet ray absorber with diatomite, bis-myristyl alcohol ester and butylmercaptooxo stannane, so the ultraviolet ray absorber is well attached to diatomite and can well absorb ultraviolet rays, thereby the ultraviolet resistance of the heat dissipation coating is improved; and the film of the coating has the advantages of good durability, good water resistance, good moisture resistance, good corrosion resistance and extremely good adhesiveness.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an anti-ultraviolet heat dissipation coating and a preparation method thereof. Background technique [0002] With the rapid expansion of the scope of use of lamps, prolonging the service life of lamps has become an urgent problem to be solved; at present, heat-conducting adhesives are used to solve the heat dissipation problem of lamps, but the materials used have poor temperature resistance and aging resistance, and the adhesion to the substrate The technical problems of low power, poor heat dissipation and inconvenient construction make it difficult to meet people's requirements for heat dissipation of lamps. Contents of the invention [0003] The object of the present invention is to provide an anti-ultraviolet heat-dissipating coating and a preparation method thereof. [0004] The present invention adopts following technical scheme: [0005] An anti-ultraviolet heat-diss...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D161/02C09D7/12C09D5/00
Inventor 朱兴堂朱亮亮陈军彦
Owner 广东涂派涂料化工有限公司
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