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Wear-resistant and corrosion-resistant waterproof coating for environmental protection equipment

A technology of environmental protection equipment and waterproof coating, applied in the direction of coating, anti-corrosion coating, epoxy resin coating, etc., can solve the problem that the coating's wear resistance and waterproof performance are not good enough, and the shell is quickly oxidized or corroded or worn off , unable to meet environmental protection and comprehensive performance issues, to achieve the effects of avoiding corrosion damage, low cost, good viscosity and dispersibility

Inactive Publication Date: 2018-01-12
SUZHOU TIANJIANHENG ELECTRONICS INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As the national environmental protection requirements are getting higher and higher, the environmental protection equipment is used in a relatively harsh environment, usually the shell will be quickly oxidized or corroded or worn off, and in the prior art, a protective coating is usually applied to the outer surface of the shell to To protect the shell, this kind of coating often cannot meet the requirements of environmental protection and comprehensive performance. The anti-corrosion performance of the equipment is poor, and the wear resistance and waterproof performance of the coating are not good enough, resulting in short service life and high cost of the equipment.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] A wear-resistant and corrosion-resistant waterproof coating for environmental protection equipment, the nano-titanium dioxide is anatase nano-titanium dioxide or rutile-type nano-titanium dioxide.

[0028] The modified attapulgite modification method is to roast attapulgite and perlite at 200°C for 3 hours, cool and pulverize them to 200-mesh fine powder, and then mix them with nano-carbon, activated alumina, rosemary essential oil, sodium alginate, Mix silane coupling agent KH560 and chitosan, and disperse evenly at a speed of 6500r / min to obtain modified attapulgite.

[0029] The modified graphene modification method is to add graphene oxide into an organic solvent to form a mixture with a concentration of 1mg / g, after ultrasonic dispersion treatment, add glucose, polyvinylpyrrolidone and silane coupling agent KH560, and stir for 10min The mixed solution is obtained; the mixed solution is centrifuged and washed, and the solid after the centrifuged washing is the modif...

Embodiment 2

[0039] A wear-resistant and corrosion-resistant waterproof coating for environmental protection equipment, the nano-titanium dioxide is anatase nano-titanium dioxide or rutile-type nano-titanium dioxide.

[0040] The modified attapulgite modification method is to roast attapulgite and perlite at 300°C for 4 hours, cool and pulverize them to 300-mesh fine powder, and mix them with nano-carbon, activated alumina, rosemary essential oil, sodium alginate, Mix silane coupling agent KH560 and chitosan, and disperse evenly at a speed of 8500r / min to obtain modified attapulgite.

[0041] The modified graphene modification method is to add graphene oxide into an organic solvent to form a mixture with a concentration of 3mg / g, after ultrasonic dispersion treatment, add glucose, polyvinylpyrrolidone and silane coupling agent KH560, and stir for 15min The mixed solution is obtained; the mixed solution is centrifuged and washed, and the solid after the centrifuged washing is the modified g...

Embodiment 3

[0051] A wear-resistant and corrosion-resistant waterproof coating for environmental protection equipment, the nano-titanium dioxide is anatase nano-titanium dioxide or rutile-type nano-titanium dioxide.

[0052] The modified attapulgite modification method is to roast attapulgite and perlite at 250°C for 3.5 hours, cool and pulverize them to 250-mesh fine powder, and then combine them with nano-carbon, activated alumina, rosemary essential oil, and sodium alginate , silane coupling agent KH560, and chitosan are mixed, and dispersed evenly at a speed of 7500r / min to obtain modified attapulgite.

[0053] The modified graphene modification method is to add graphene oxide into an organic solvent to form a mixture with a concentration of 2mg / g, after ultrasonic dispersion treatment, add glucose, polyvinylpyrrolidone and silane coupling agent KH560, and stir for 12min The mixed solution is obtained; the mixed solution is centrifuged and washed, and the solid after the centrifuged w...

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Abstract

The invention relates to a wear-resistant and corrosion-resistant waterproof coating for environmental protection equipment. The wear-resistant and corrosion-resistant waterproof coating has the advantages of having good acid and alkali corrosion resistance, oil and water resistance, scratch resistance and wear resistance, effectively avoiding the corrosion damage on the outer surface of the equipment, reducing the frictional damage, and prolonging the service life of the equipment; modified graphene has the advantages of having better dispersibility, increasing the density and strength of thecoating, and effectively improving the waterproof performance of the coating and the permeability of a solvent; modified attapulgite has the advantages of having better viscosity, dispersibility andcompatibility, improving the adhesion between various components, and increasing the adhesion and anti-stripping performance of a paint; tourmaline powder, medical stone, far-infrared ceramics and other functional accessories are added to enhance the functionality of the coating, and benefit the human health; reflective glass beads are used to enhance the recognition capability of operators; a preparation method is simple in process, and low in energy consumption and cost.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a wear-resistant, corrosion-resistant and waterproof coating for environmental protection equipment. Background technique [0002] As the national environmental protection requirements are getting higher and higher, the environmental protection equipment is used in a relatively harsh environment, usually the shell will be quickly oxidized or corroded or worn off, and in the prior art, a protective coating is usually applied to the outer surface of the shell to To protect the shell, this kind of coating often cannot meet the requirements of environmental protection and comprehensive performance. The anti-corrosion performance of the equipment is poor, and the wear resistance and waterproof performance of the coating are not good enough, resulting in short service life and high cost of the equipment. Contents of the invention [0003] In order to solve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D133/00C09D5/10C09D5/33C09D7/61C09D7/62C09D7/65
Inventor 叶晓龙
Owner SUZHOU TIANJIANHENG ELECTRONICS INFORMATION TECH CO LTD
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