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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: 2009-01-14
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

Benefits of technology

This patented technology provides several benefits compared to previous methods like those described earlier. These improvements include improved environmentally friendly characteristics (such as prevention from pollution), better physical properties or longer lifespan due to reduced use of harmful metals containing materials, high bond quality between layers without compromising their integrity, and enhanced antirust capabilities.

Problems solved by technology

This patents describes different technical problem addressed by this patented product: how to prevent static charges from causing harm during manufacturing processes while also improving durability without compromising their effectiveness at resisting impact forces caused by external factors like vibrating environments.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Calculated in parts by weight

[0033] Select 340 parts of epoxy resin E44; 40 parts of E20, 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-4046 0.4 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 com...

Embodiment 2

[0042] Calculated in parts by weight

[0043] Epoxy resin E44 204 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 solvent; 78 parts of butyl acetate; 39 parts of ethanol;

[0046] The dispersant is 0.1 parts of H-975;

[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] 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;

[0050]Mix the first component and the second component evenly to make an environment-friendly anti-corrosion and antistatic coating.

Embodiment 3

[0052] Install parts by weight calculation.

[0053] The first component is selected from:

[0054] 468 parts of E44; 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] 117 parts of polyamide 650; 140 parts of alicyclic amine 5618; 5 parts of KH550; 4.5 parts of DMP-30; 11.5 parts of ethyl acetate; 22 parts of butanol.

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

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PUM

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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

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Claims

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Application Information

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Owner 正臣新材料科技(上海)有限公司
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