Preparation technology of environment-friendly waterborne industrial paint with high salt fog resistance and high anti-corrosion and anti-rust performance

A preparation process and technology of industrial paint, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems of unhealthy environmental protection, poor anti-corrosion performance, etc., and achieve the effects of convenient storage and transportation, good weather resistance, and large painting area

Inactive Publication Date: 2019-01-18
浙江鑫翔环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a preparation process of an environmentally friendly water-based industrial paint with high salt spray, heavy anti-corrosion and anti-rust, which has the advantages of environmental protection, health and strong anti-corrosion performance, and solves the problem of poor anti-corrosion performance of water-based industrial paints currently on the market. , and unhealthy and environmentally friendly issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The present invention proposes a high-salt spray, heavy-duty anti-corrosion and anti-rust environmental protection water-based industrial paint preparation process. The industrial paint is composed of the following raw materials in parts by mass: 90 parts of deionized water, 6 parts of dispersant, and 2 parts of defoaming agent , 2 parts of wetting agent, 3 parts of alkali neutralizer, 85 parts of anti-rust pigment, 2 parts of mica powder, 3 parts of bentonite, 4 parts of aluminum phosphate, 75 parts of TXL, 5 parts of propylene glycol, 550 parts of acrylic resin, anti-flash rust assistant 7 parts of agent, 6 parts of leveling agent;

[0042] Its preparation method comprises the following steps:

[0043] S1: Mix deionized water, dispersant and defoamer together according to a certain mass ratio, put them into the dispersion tank for stirring, the stirring speed of the disperser is 600rpm, and the stirring time is 10min;

[0044] S2: Put the anti-rust pigment, TXL, alum...

Embodiment 2

[0050] The present invention proposes a high-salt spray, heavy-duty anti-corrosion and anti-rust environmental protection water-based industrial paint preparation process. The industrial paint is composed of the following raw materials in parts by mass: 100 parts of deionized water, 7 parts of dispersant, and 3 parts of defoamer , 3 parts of wetting agent, 2 parts of alkali neutralizer, 90 parts of anti-rust pigment, 3 parts of mica powder, 2 parts of bentonite, 5 parts of aluminum phosphate, 80 parts of TXL, 4 parts of propylene glycol, 600 parts of acrylic resin, anti-flash rust assistant 9 parts of agent, 5 parts of leveling agent;

[0051] Its preparation method comprises the following steps:

[0052] S1: Mix deionized water, dispersant and defoamer together according to a certain mass ratio, put them into the dispersion tank for stirring, the stirring speed of the disperser is 650rpm, and the stirring time is 12min;

[0053] S2: Put the anti-rust pigment, TXL, aluminum p...

Embodiment 3

[0059] The present invention proposes a high salt spray, heavy anti-corrosion and anti-rust environmental protection water-based industrial paint preparation process. The industrial paint is composed of the following raw materials in parts by mass: 110 parts of deionized water, 8 parts of dispersant, and 4 parts of defoaming agent , 5 parts of wetting agent, 1 part of alkali neutralizer, 95 parts of anti-rust pigment, 3 parts of mica powder, 5 parts of bentonite, 4 parts of aluminum phosphate, 85 parts of TXL, 6 parts of propylene glycol, 650 parts of acrylic resin, anti-flash rust assistant 8 parts of agent, 9 parts of leveling agent;

[0060] Its preparation method comprises the following steps:

[0061] S1: Mix deionized water, dispersant and defoamer together according to a certain mass ratio, put them into the dispersion tank for stirring, the stirring speed of the disperser is 700rpm, and the stirring time is 13min;

[0062] S2: Put the anti-rust pigment, TXL, aluminum ...

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PUM

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Abstract

The invention relates to the technical field of industrial paint production, and discloses a preparation technology of environment-friendly waterborne industrial paint with high salt fog resistance and high anti-corrosion and anti-rust performance. A preparation method of the environment-friendly waterborne industrial paint comprises the following steps: mixing deionized water, a dispersing agentand a defoaming agent together according to a certain mass ratio, putting into a dispersing tank, and stirring, wherein the stirring speed of a dispersing machine is 600-800 rpm and the stirring timeis 10-15 min; putting an anti-rust pigment, TXL, aluminum phosphate and mica powder into the dispersing tank, and uniformly stirring to obtain a target slurry, wherein the stirring speed of the dispersing machine is 650-850 rpm and the stirring time is 20-25 min; conveying the obtained slurry into a grinder through a diaphragm pump, grinding till the fineness is 15-30 micrometers, and after completion of grinding, continuing putting into the dispersing tank; and putting acrylic resin, a wetting agent and propylene glycol into the dispersing tank, and dispersing for 30 min by stirring at a rotation speed of 600 rpm. By the preparation technology of the environment-friendly waterborne industrial paint with high salt fog resistance and high anti-corrosion and anti-rust performance, the industrial paint not only has strong anti-corrosion performance, but also is environment-friendly and healthy.

Description

technical field [0001] The invention relates to the technical field of industrial paint production, in particular to a preparation process of an environmentally friendly water-based industrial paint with high salt spray, heavy corrosion and rust prevention. Background technique [0002] Water-based paint is a technology developed in the 1960s. It is a general term for a class of paint that uses water as a solvent or as a dispersion medium. It can be roughly divided into water-soluble paint, water-diluted paint, and water-dispersible paint (latex paint). paint) 3 types. Coatings using water as a solvent not only save a lot of organic material resources and energy, but also reduce the discharge of organic solvents. With the enhancement of people's environmental awareness, the use of water-based coatings is increasing year by year, which has become the mainstream direction of the development of the modern coatings industry. [0003] At present, the anti-corrosion performance (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/08C09D7/61C09D7/63C09D7/20
CPCC08K2003/327C09D5/08C09D7/20C09D7/61C09D7/63C09D133/04C08K13/02C08K3/34C08K3/346C08K3/32C08K5/053
Inventor 程成善程源知
Owner 浙江鑫翔环保科技有限公司
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