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Nylon antiseptic antibacterial type cooling coating

A heat-dissipating coating and antibacterial technology, applied in the field of powder coatings, can solve the problems of weak surface adhesion, small application range, unsatisfactory use effect, etc., and achieve the effects of no shrinkage cavity, long service life and good weather resistance

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 nylon anti-corrosion and antibacterial heat-dissipating coating is characterized in that it is composed of the following raw materials in parts by weight (kg):

[0017] Nylon TR90 90, vinyl acetate 1, dioctyl phthalate 4, lithium silicate 2, disodium octaborate tetrahydrate 1, 2,2-dibromo-3-cyanopropionamide 2, dimethyl carbonate Ester 2, pine tar 1, fenbendazole 0.4, isooctyl tin dimethyl dimercaptoacetate 0.2, medical stone powder 2, gibbsite 4, modified filler 10;

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

[0019] Pyrophyllite 35-45, bone char 7, aluminum dihydrogen phosphate 3, light calcium carbonate 4, octylisothiazolinone 0.8, polybutylacrylate 1, silane coupling agent KH560 0.4;

[0020] Calcinate the above-mentioned pyrophyllite at 600°C for 1 hour, mix it with light calcium carbonate and grind it into powder after discharging, and obtain a premix; mix the above-mentioned bone char and aluminum dihydrogen pho...

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PUM

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Abstract

The invention discloses a nylon antiseptic antibacterial type cooling coating which is composed of the following raw materials in parts by weight: 84-90 parts of nylonTR90, 1-2 parts of vinyl acetate, 3-4 parts of dicapryl phthalate, 1-2 parts of lithium silicate, 1-2 parts of disodium octaborate tetrahydrate, 1-2 parts of 2,2-dibromo-3-cyanoacetamide, 2-3 parts of dimethyl carbonate, 1-2 parts of pine tar, 0.2-0.4 part of fenbendazole, 0.1-0.2 part of dimethyl isooctyl thioglycolate tin, 2-3 parts of medical stone powder, 4-6 parts of gibbsite and 6-10 parts of modified filler. The powder coating is high in surface hardness, good in levelling property, strong in coating stability, good in weather resistance, good in antiseptic antibacterial property and long in service life and does not have contraction cavity.

Description

technical field [0001] The invention mainly relates to a powder coating, in particular to a nylon anti-corrosion and antibacterial 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 nylon anti-corrosion and anti-bacterial heat-dissipating coating. [0005]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D177/00C09D133/08C09D7/12C09D5/00
Inventor 张庆
Owner WUHU BAOYI AMUSEMENT EQUIP
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