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Glass coating with high adhesion and high light transmission and preparation method thereof

A technology with high adhesion and light transmission, applied in the field of coatings, can solve the problems of poor adhesion, water resistance and light transmission, difficulty in applying to glass surfaces, non-wear resistance, etc., achieve good adhesion and stability, improve Excellent light transmittance, water resistance and weather resistance

Inactive Publication Date: 2021-03-19
HANGZHOU INST OF ADVANCED MATERIAL BEIJING UNIV OF CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the commonly used water-based coatings are difficult to apply to glass surfaces. The reasons are low strength, non-wear resistance, poor adhesion, water resistance, and light transmission.

Method used

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  • Glass coating with high adhesion and high light transmission and preparation method thereof
  • Glass coating with high adhesion and high light transmission and preparation method thereof
  • Glass coating with high adhesion and high light transmission and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A high-adhesion and high-transparency coating for glass, prepared from the following raw materials by weight:

[0027] 50 parts of modified alkyd resin, 10 parts of amino resin Allnex32510, 15 parts of fluorine-containing acrylate emulsion with fluorine content of 12%, particle size of 10nm, specific surface area of ​​350m 2 / g anti-reflection agent 2 parts, defoamer BYK-0280.8 parts, thickener TEGOViscoPlus-30601 parts, leveling agent BYK-3810.8 parts, wetting agent Hydropalat WE-33220.8 parts, propylene glycol ether 0.5 parts, isothiazoline 0.3 parts of ketone, 50 parts of deionized water.

[0028] As a preference, the above-mentioned modified alkyd resin is prepared according to the following steps: (1) under the protection of nitrogen, add 15 parts of ricinoleic acid to the reaction kettle, heat up to 100 ° C under stirring, add 0.3 parts of zinc oxide, Continue to stir evenly; (2) 35 parts of isophthalic acid, 30 parts of trimethylolpropane, and 5 parts of ethylen...

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Abstract

The invention relates to the technical field of coatings, in particular to a glass coating with high adhesive force and high light transmission and a preparation method thereof. The coating is prepared from the following raw materials in parts by weight: 40-50 parts of modified alkyd resin, 8-12 parts of water-based amino resin, 10-15 parts of fluorine-containing acrylate emulsion, 1-3 parts of ananti-reflection agent, 0.5-0.8 part of an antifoaming agent, 0.5-1 part of a thickener, 0.5-1 part of a leveling agent, 0.5-1 part of a wetting agent, 0.1-0.5 part of a film-forming agent, 0.1-0.5 part of a preservative and 30-50 part of deionized water. The coating prepared by the invention has excellent hydrophobic property, high adhesive force and good outdoor durability, and can keep the surface of the glass clean and light-transmitting for a long time; the preparation method is simple, easy to operate, green, environment-friendly and pollution-free, and can meet the requirements of different users.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a glass coating with high adhesion and high light transmittance and a preparation method thereof. Background technique [0002] Today, with the development of the economy, people are paying more and more attention to environmental protection issues. Countries are committed to developing non-polluting, low-energy-consumption coatings, thus providing a broad market for the development and application of water-based coatings. Any paint that uses water as a solvent or as a dispersion medium can be called a water-based paint. Water-based coatings use water as the dispersion medium, and only use a small amount of low-toxic alcohol ether organic solvents, which are safe and environmentally friendly, save resources, eliminate the risk of fire during construction, and help reduce air pollution. Water-based paint has very good adaptability to the surface of the material, and it can also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/08C09D161/20C09D133/04C09D151/00C09D7/61
CPCC08K2201/011C08L2201/08C08L2201/10C08L2205/035C09D167/08C09D7/61C09D7/67C09D7/68C08L61/20C08L33/16C08L51/00C08K3/36
Inventor 陈广凯陈斌凌赵悌军赵逖陈炎杨小萍聂俊马贵平
Owner HANGZHOU INST OF ADVANCED MATERIAL BEIJING UNIV OF CHEM TECH
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