Smooth wear-resistant coating and preparation method thereof

A wear-resistant paint and slippery technology, applied in the field of slip-resistant wear-resistant paint and its preparation, can solve the problems of lack of slippery and wear resistance, and achieve the effects of improving aesthetics, high lubricity and reducing wear and tear.

Inactive Publication Date: 2020-02-28
山东七维新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problem that the existing water-based industrial coatings do not have smooth and wear-resistant properties, the present invention provides a smooth and wear-resistant coating and a preparation method thereof. The coating has an extremely low coefficient of friction and excellent wear-resistant properties

Method used

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  • Smooth wear-resistant coating and preparation method thereof
  • Smooth wear-resistant coating and preparation method thereof
  • Smooth wear-resistant coating and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0033] A smooth wear-resistant coating, raw materials include: water-based polyester resin with a pH value of 7.0-9.0, water-based silicone defoamer TEGO Airex902W, amine neutralizer dimethylethanolamine, purity>99.9%, molecular weight less than 1 Ten thousand, PTFE powder with a particle size of 0.5-15 μm, fumed silica, thickener polyurethane associative rheological additive Hemings R-299 and distilled water, the parts by weight of each raw material are shown in the following table 1;

[0034] The preparation method of this coating comprises the following steps:

[0035] (1) Add water-based silicone defoamer, PTFE powder, fumed silica and 10 parts of distilled water into the container and stir for 20 minutes;

[0036] (2) Add an equal amount of zirconium beads to grind for 80 minutes, and filter to obtain the color paste;

[0037] (3) Add resin, amine neutralizer and 10 parts of distilled water into the container and stir for 20 minutes;

[0038] (4) Add the color paste obt...

Embodiment 2

[0040] A smooth and wear-resistant coating, raw materials include: water-based polyester resin with a pH value of 7.0-9.0, water-based silicone defoamer TEGO Airex902W, amine neutralizer dimethylethanolamine, substrate wetting agent BYK-190 PTFE powder with a purity >99.9%, a molecular weight of less than 10,000, and a particle size of 0.5-15 μm, fumed silica, organic bentonite, thickener polyurethane associative rheology additive Hemings R-299 and distilled water, each The parts by weight of raw materials are shown in the following table 1;

[0041] The preparation method of this coating comprises the following steps:

[0042] (1) Add water-based silicone defoamer, substrate wetting agent, PTFE powder, fumed silica, organic bentonite and 10 parts of distilled water into the container and stir for 20 minutes;

[0043] (2) Add an equal amount of zirconium beads to grind for 80 minutes, and filter to obtain the color paste;

[0044] (3) Add resin, amine neutralizer and 10 part...

Embodiment 3

[0047] A smooth and wear-resistant coating, raw materials include: water-based polyester resin with a pH value of 7.0-9.0, water-based silicone defoamer TEGO Foamex810, amine neutralizer dimethylethanolamine, substrate wetting agent BYK-2012 PTFE powder with a purity of >99.9%, a molecular weight of less than 10,000, and a particle size of 0.5-15 μm, organic bentonite, thickener polyurethane associative rheological additive Hemings R-299 and distilled water, the weight parts of each raw material See Table 1 below;

[0048] The preparation method of this coating comprises the following steps:

[0049] (1) Add silicone defoamer, substrate wetting agent, PTFE powder, organic bentonite and 10 parts of distilled water into the container and stir for 20 minutes;

[0050] (2) Add an equal amount of zirconium beads to grind for 80 minutes, and filter to obtain the color paste;

[0051] (3) Add resin, amine neutralizer and 10 parts of distilled water into the container and stir for 2...

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Abstract

The invention relates to the technical field of water-based industrial coatings and discloses a smooth wear-resistant coating and a preparation method thereof. The coating comprises 30-50 parts of resin, 1-5 parts of conventional aids, 20-30 parts of PTFE powder, 0.1-2 parts of an anti-settling agent, 0.1-1 part of a thickening agent and 20-30 parts of distilled water. The method comprises the following steps: adding 0-5 parts of the conventional aids, PTFE powder and 9-11 parts of distilled water into a container, stirring the materials, adding an equal amount of zirconium beads into the mixture, carrying out grinding, filtering the mixture to obtain color paste, adding the resin, the remaining conventional aids and 9-11 parts of distilled water into the container, carrying out stirring,adding the ground color paste, the anti-settling agent, the thickening agent and the residual distilled water into the mixture, and continuously stirring the materials. The coating has excellent wearresistance, lubricity and mechanical properties, and the preparation method is simple to operate, consumes less time and is very simple and convenient.

Description

technical field [0001] The invention relates to the technical field of water-based industrial coatings, in particular to smooth and wear-resistant coatings and a preparation method thereof. Background technique [0002] Water-based industrial paint is an environmentally friendly industrial paint. Its low VOC emissions can reduce air pollution, reduce the possibility of explosions and fires, and greatly improve construction safety. [0003] Due to its excellent anti-rust and anti-corrosion properties, water-based industrial coatings are often used for the coating of metal substrates in the fields of industrial equipment, vehicles and civil products, especially for the protective coating of export steel surfaces. However, conventional industrial coatings cannot provide smooth and wear-resistant properties, which makes many industrial equipment very easy to wear during the application process, which damages the appearance, and the direct collision between iron parts is also a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D127/18
CPCC09D167/00C08L27/18
Inventor 苗泽晨杨勇
Owner 山东七维新材料有限公司
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