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Yellow-light environment-friendly cooling coating

A heat-dissipating coating, green technology, applied in the direction of powder coating, coating, etc., can solve the problems of weak surface adhesion, small application range, unsatisfactory use effect, etc., and achieve low cost, good construction and strong heat dissipation performance Effect

Inactive Publication Date: 2014-04-30
WUHU BAOYI AMUSEMENT EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The heat dissipation coatings currently produced are generally used in the heat dissipation of components of electronic products such as CPUs and LED lamps. The requirements for the medium for painting are relatively high, and the adhesion to rough and loose surfaces is not strong, so the use effect is not ideal. Small scope of application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of yellow light green heat-dissipating coating is characterized in that it is made up of the raw material of following parts by weight (kg):

[0017] SG-4 type PVC resin 92, fast extrusion carbon black 4, 1-hydroxycyclohexyl phenyl ketone 0.5, N,N-diethylaniline 0.3, polybenzimidazole 1, glass fiber 2-triethylene glycol 2 , Hydroxyethylidene diphosphonic acid 2, lanthanum oxide 0.3, sepiolite powder 13, polyvinyl acid 1, phthalocyanine green 3, modification additive 4;

[0018] The modified filler is composed of the following raw materials in parts by weight:

[0019] Pyrophyllite 20, diatomite 40, alum powder 3, jade powder 6, disodium octaborate tetrahydrate 3, didecyldimethylammonium bromide 0.8, calcium acetylacetonate 2, diacetone alcohol 2;

[0020] Calcinate the above diatomite at 500°C for 1 hour, cool to room temperature, add disodium octaborate tetrahydrate and pyrophyllite, mix and grind for 30 minutes, add diacetone alcohol and calcium acetylacetonat...

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PUM

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Abstract

The invention discloses a yellow-light environment-friendly cooling coating which is composed of the following raw materials in parts by weight: 86-92 parts of SG-4 type PVC (polyvinyl chloride) resin, 4-6 parts of fast extruding furnace black, 0.5-1 part of 1-hydroxy cyclohexyl phenyl ketone, 0.3-1 part of N,N-diethyl aniline, 1-2 parts of polybenzimidazole, 2-3 parts of glass fibre, 2-3 parts of triethylene glycol, 2-3 parts of hydroxy ethylidene diphosphonic acid, 0.1-0.3 part of lanthanum oxide, 10-13 parts of sepiolite powder, 1-2 parts of polyethylene acid, 0.5-3 parts of phthalocyanine green and 4-7 parts of performance additive. The powder coating has outstanding elasticity and flexibility, flat surfaces, strong water resistance and impact resistance, good application property, low cost and strong cooling performance.

Description

technical field [0001] The invention mainly relates to a powder coating, in particular to a yellow-green heat-dissipating coating. Background technique [0002] Thermally conductive and heat-dissipating coatings are widely used in fields that require heat dissipation, such as computers, notebook computers, LED lighting, communications, rectifiers, medical and industrial equipment, and are mainly coated on the surface of radiators. [0003] The heat dissipation coatings currently produced are generally used in the heat dissipation of components of electronic products such as CPUs and LED lamps. The requirements for the medium for painting are relatively high, and the adhesion to rough and loose surfaces is not strong, so the use effect is not ideal. The scope of application is small. Contents of the invention [0004] The object of the present invention is to provide a kind of yellow-green heat-dissipating paint. [0005] The present invention is achieved through the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/06C09D5/03C09D7/12
Inventor 张庆
Owner WUHU BAOYI AMUSEMENT EQUIP