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Radiating paint with good peeling resistance

A technology of anti-peeling and heat-dissipating coatings, applied in powder coatings, coatings, etc., can solve problems such as weak surface adhesion, small application range, and unsatisfactory use effects, and achieve good protection effects, good heat dissipation effects, and anti-corrosion properties. Strong peeling effect

Inactive Publication Date: 2014-05-07
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 heat-dissipating coating with good peeling resistance is characterized in that it is composed of the following raw materials in parts by weight (kg):

[0017] High-density polyethylene 90, hexamethylphosphoric triamide 0.6, triadimenol 2, acetyl tri-n-hexyl citrate 4, monoethanolamine 2, fumaric acid 2, ferrocene 1, tea tree oil 1, N660 carbon black 7 , trimethylolpropane 0.3, modification additive 10;

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

[0019] Pyrophyllite 30, diatomite 40, alum powder 3, jade powder 4, disodium octaborate tetrahydrate 2, didecyldimethylammonium bromide 0.8, calcium acetylacetonate 1, diacetone alcohol 1;

[0020] Calcinate the above diatomite at 700°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 acetylacetonate, and stir at 80°C for 15 minutes. Lower the temperature to normal temp...

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Abstract

The invention discloses radiating paint with good peeling resistance. The radiating paint comprises the following materials in parts by weight: 85-90 parts of high-density polyethylene, 0.6-1 part of hexamethylphosphoric triamide, 1-2 parts of triadimenol, 4-6 parts of acetyl trihexyl citrate, 1-2 parts of monoethanolamine, 1-2 parts of fumaric acid, 1-2 parts of ferrocene, 1-2 parts of tea tree oil, 7-10 parts of N660 carbon black, 0.3-0.5 part of trimethylolpropane and 10-15 parts of a modified additive. The radiating paint disclosed by the invention has the advantages that the complexing of all the materials added is reasonable, the process is simple, the stability of film painting is good, the peeling resistance is strong, the protective effect on a base material is good, the protectiveness is lasting, and the radiating effect is good.

Description

technical field [0001] The invention mainly relates to a powder coating, in particular to a heat-dissipating coating with good peeling resistance. 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. SUMMARY OF THE INVENTION [0004] The object of the present invention is to provide a heat dissipation coating with good peeling resistance. [0005] The present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D123/06C09D5/03C09D7/12
Inventor 张庆
Owner WUHU BAOYI AMUSEMENT EQUIP
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