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Environment friendly corrosion protection antistatic coating

An antistatic and environmentally friendly technology, applied in the direction of anti-corrosion coatings, conductive coatings, epoxy resin coatings, etc., can solve the problems of unsatisfactory wear resistance and low bonding strength, and achieve excellent anti-corrosion performance, bonding strength and durability The effect of high abrasiveness and excellent mechanical properties

Inactive Publication Date: 2013-05-01
正臣新材料科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After testing the anti-static floor coatings used in the market, it was found that many anti-static floor coatings in the market have relatively low bonding strength and unsatisfactory wear resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Calculated in parts by weight

[0033] Select E44340 parts of epoxy resin; E2040 parts, 20 parts of acrylic resin;

[0034] 160 parts of filler: including 70 parts of barium sulfate; 40 parts of quartz powder, 30 parts of titanium dioxide, nano-SiO 2 3 parts, Nano TiO 2 , 17 copies;

[0035] A total of 180 parts of solvents, including 15 parts of DBE; 120 parts of butyl acetate; 45 parts of ethyl acetate;

[0036] Dispersant agent EFKA-40460.4 parts;

[0037] 260 parts of conductive filler, including 200 parts of conductive ATO; 20 parts of conductive titanium dioxide; 40 parts of conductive barium sulfate powder.

[0038] The first component can be obtained by mixing the above components and grinding at high speed;

[0039] The curing system is selected from 156 parts of polyamide; 50 parts of alicyclic amine, 6 parts of tertiary amine; 4 parts of coupling agent; 12 parts of butyl acetate and 22 parts of ethyl acetate, which are mixed to form the second component....

Embodiment 2

[0042] Calculated in parts by weight

[0043] Epoxy resin E44204 parts, epoxy resin E20, 36 parts;

[0044] The filler is 42 parts of barium sulfate; 24 parts of kaolin; 36 parts of titanium dioxide; nano-SiO 2 3 servings; Nano-Tio 2 9 copies;

[0045] 9 parts of DBE are selected as the solvent; 78 parts of butyl acetate; 39 parts of ethanol;

[0046] The dispersant is selected from H-9750.1 parts;

[0047] 30 parts of stainless steel powder are selected as the conductive filler;

[0048] After the above components are mixed and ground at high speed, 72 parts of conductive mica powder and 18 parts of nickel powder are added to form the first component after being dispersed.

[0049] The curing system selects 33 parts of polyamide; 84 parts of fatty amine; 2.4 parts of tertiary amine; 2.4 parts of coupling agent; 12 parts of ethanol; 9 parts of butyl acetate; 7.2 parts of ethyl acetate.

[0050]Mix the first component and the second component evenly to make an environment...

Embodiment 3

[0052] Install parts by weight calculation.

[0053] The first component is selected from:

[0054] E44468 parts; 180 parts of conductive mica powder; 60 parts of aluminum powder; 120 parts of conductive barium sulfate powder; 78 parts of molybdenum disulfide; 2 6 parts; 72 parts of titanium dioxide; 84 parts of ethyl acetate; 144 parts of butanol; 12 parts of DBE;

[0055] The second component is selected from

[0056] Polyamide 650117 parts; Alicyclic amine 5618140 parts; KH5505 parts; DMP-304.5 parts; Ethyl acetate 11.5 parts; Butanol 22 parts.

[0057] Mix the first component and the second component evenly to make an environment-friendly anti-corrosion and antistatic coating.

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Abstract

The invention discloses environmental protection anti-corrosive antistatic coating, the environmental protection anti-corrosive antistatic coating is characterized in that the coating is composed of a first component and a second component, according to the weight parts, the first component accounts for 500 parts to 1500 parts, and the second component accounts for 150 parts to 500 parts; according to the weight percentage, the first component comprises resin accounting for 20 percent to 50 percent, conductive filler accounting for 10 percent to 40 percent and filler accounting for 15 percentto 35 percent; the surplus is the solvent; the second component is a solidifying system. The coating of the invention is the coating layer structure formed through a reaction, the coating layer structure is an interpenetrating network structure of high molecular polymer, and the interpenetrating network structure is a spatial and multidimensional structure, wherein, each crosslinking point of thestructure is a linkage of a polar group, simultaneously, each crosslinking point is dispersed between the interpenetrating network structure of high molecular polymer and applied with the nanometer filler and the anti-corrosive filler linked with the crosslinking point, to ensure that the firm system structure has high compactness and resistance to wear, and the coating has super resistance to penetration and corrosion resistance.

Description

technical field [0001] The invention relates to an environment-friendly, anti-corrosion and anti-static paint. Background technique [0002] As stated in the article of the editorial department of "Fine Chemical Industry" in the first issue of volume 21 (the development of the electrostatically conductive emulsion adhesive for pasting the PVC floor of the electrostatically conductive floor), the development of electronic technology has promoted the development of science and technology and the prosperity of the economy. However, the existence of static electricity can lead to safety hazards such as inaccuracy, instrument damage, and even explosion. It is a very important topic for the production and use of electronic technology to export the generated static electricity; As stated in the article (Application and Development of Antistatic Coatings), in some past applications, due to insufficient understanding of static electricity and corrosion, accidents such as oil tank exp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D163/00C09D133/00C09D5/08C09D5/24
Inventor 刘冬梅刘文慧
Owner 正臣新材料科技(上海)有限公司
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