Scraping-resistant high-performance waterborne wood coating

A wood coating, high-performance technology, applied in coatings and other directions, can solve problems such as containing harmful substances and not enough environmental protection, and achieve the effect of improving environmental performance and service life

Inactive Publication Date: 2015-07-29
牛无畏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With people's continuous requirements for products, the existing coatings not only need good brightness and hardness, but also need to have other properties, such as wear resistance, scratch resistance, not easy to fade, etc.; scratch-resistant high-performance water-based

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Example 1:

[0020] An anti-scratch high-performance water-based wood coating is composed of acrylic modified polyurethane emulsion, film-forming aids, wetting agent, linseed oil, sodium hexametaphosphate, propylene glycol, dispersant, leveling agent, anti-settling agent, preservative and talc Powder composition; the weight ratio of the coating is: 40 parts of acrylic modified polyurethane emulsion, 5 parts of film-forming aids, 1 part of wetting agent, 5 parts of linseed oil, 2 parts of sodium hexametaphosphate, 10 parts of propylene glycol, dispersion 0.1 part of agent, 0.1 part of leveling agent, 0.1 part of anti-settling agent, 0.1 part of preservative and 5 parts of talc.

Example Embodiment

[0021] Example 2:

[0022] An anti-scratch high-performance water-based wood coating is composed of acrylic modified polyurethane emulsion, film-forming aids, wetting agent, linseed oil, sodium hexametaphosphate, propylene glycol, dispersant, leveling agent, anti-settling agent, preservative and talc Powder composition; the acrylic modified polyurethane emulsion is composed of acrylic monomers and acrylic to waterborne polyurethane dispersion; the weight ratio of the paint is: 50 parts of acrylic modified polyurethane emulsion, 10 parts of film-forming assistant, 3 parts wetting agent, 7 parts linseed oil, 4 parts sodium hexametaphosphate, 15 parts propylene glycol, 0.3 parts dispersant, 0.3 parts leveling agent, 0.4 parts anti-settling agent, 0.15 parts preservative, and 7 parts talc.

Example Embodiment

[0023] Example 3:

[0024] An anti-scratch high-performance water-based wood coating is composed of acrylic modified polyurethane emulsion, film-forming aids, wetting agent, linseed oil, sodium hexametaphosphate, propylene glycol, dispersant, leveling agent, anti-settling agent, preservative and talc Powder composition; the acrylic modified polyurethane emulsion is composed of acrylic monomers and acrylic to water-based polyurethane dispersion; the weight ratio of the paint is: 60 parts of acrylic modified polyurethane emulsion, 15 parts of film-forming assistant, 4 parts of wetting agent, 10 parts of linseed oil, 7 parts of sodium hexametaphosphate, 20 parts of propylene glycol, 0.5 part of dispersant, 0.5 part of leveling agent, 0.7 part of anti-settling agent, 0.2 part of preservative, and 10 parts of talc.

[0025] The preparation process of the scratch-resistant high-performance waterborne wood coating is as follows:

[0026] A. Add the acrylic monomer and acrylic acid-based wa...

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PUM

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Abstract

The invention discloses a scraping-resistant high-performance waterborne wood coating. The scraping-resistant high-performance waterborne wood coating is composed of the following components in parts by weight: 40-60 parts of acrylic acid modified polyurethane emulsion, 5-15 parts of a film coalescing aid, 1-4 parts of a wetting agent, 5-10 parts of linseed oil, 2-7 parts of sodium hexametaphosphate, 10-20 parts of propylene glycol, 0.1-0.5 part of a dispersing agent, 0.1-0.5 part of a flatting agent, 0.1-0.7 part of an anti-settling agent, 0.1-0.2 part of a preservative and 5-15 parts of talcum powder, wherein the acrylic acid modified polyurethane emulsion is composed of acrylate monomers and a mixture of acrylic acid and waterborne polyurethane dispersions. The waterborne wood coating has the advantages of being good in abrasion resistance, excellent in brightness and uniformity, long in service life and good in environmental protection performance.

Description

technical field [0001] The invention relates to an anti-scratch high-performance water-based wood coating. Background technique [0002] Coatings are ubiquitous products these days, used in every industry. Mechanical equipment, furniture, automobiles and other products all need to be sprayed with paint on the outer layer, which can not only improve the aesthetics of the product, but also protect the product. Good paint is also needed for house decoration. With people's continuous requirements for products, the existing coatings not only need good brightness and hardness, but also need to have other properties, such as wear resistance, scratch resistance, not easy to fade, etc.; scratch-resistant high-performance water-based wood coatings are now A relatively common coating is used, but the existing coating needs to be improved in terms of wear resistance, brightness, uniformity, and service life, and many existing products contain harmful substances, which are not environ...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D7/12
Inventor 牛无畏
Owner 牛无畏
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