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UV primer for glass surface

A glass surface and primer technology, applied in the field of UV primers, can solve the problems of difficult coating adhesion and poor adhesion of ordinary coatings, and achieve the effects of improved adhesion, good yellowing resistance, and light natural color

Inactive Publication Date: 2019-06-25
HUIZHOU CHANGRUNFA PAINT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Due to the tight arrangement of atoms on the surface of the glass and the hard texture, the adhesion of ordinary paint on the surface is poor, and it is difficult for the paint to adhere to the surface

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A UV roller coating transparent primer for glass surface, the ratio by weight is: 40 parts of epoxy acrylate or modified epoxy acrylate, 40 parts of monomer, 3 to 5 parts of photoinitiator, 0.1-0.2 parts of defoaming agent, 0.1-0.3 parts of substrate wetting agent, 0.2-0.5 parts of leveling agent, 0.5-1 part of dispersant. According to the paint-making method commonly used by those skilled in the art, the above-mentioned materials are made into UV roller coating transparent primer, which is coated on a glass substrate with a clean and tidy surface by the roller coating method, and is quickly cured by ultraviolet light to obtain excellent adhesion. It is a transparent coating film with good surface effect and excellent flexibility, and has excellent weather resistance and water boiling resistance, and can be polished and reprocessed on the coating film.

Embodiment 2

[0037] A UV roller coating transparent primer for glass surface, the ratio by weight is: 45 parts of epoxy acrylate or modified epoxy acrylate, 35 parts of monomer, 3 to 5 parts of photoinitiator, 0.1-0.2 parts of defoaming agent, 0.1-0.3 parts of substrate wetting agent, 0.2-0.5 parts of leveling agent, 0.5-1 part of dispersant. According to the paint-making method commonly used by those skilled in the art, the above-mentioned materials are made into UV roller coating transparent primer, which is coated on a glass substrate with a clean and tidy surface by the roller coating method, and is quickly cured by ultraviolet light to obtain excellent adhesion. It is a transparent coating film with good surface effect and excellent flexibility, and has excellent weather resistance and water boiling resistance, and can be polished and reprocessed on the coating film.

Embodiment 3

[0039] A UV roller coating transparent primer for glass surface, the ratio by weight is: 50 parts of epoxy acrylate or modified epoxy acrylate, 30 parts of monomer, 3 to 5 parts of photoinitiator, 0.1-0.2 parts of defoaming agent, 0.1-0.3 parts of substrate wetting agent, 0.2-0.5 parts of leveling agent, 0.5-1 part of dispersant. According to the paint-making method commonly used by those skilled in the art, the above-mentioned materials are made into UV roller coating transparent primer, which is coated on a glass substrate with a clean and tidy surface by the roller coating method, and is quickly cured by ultraviolet light to obtain excellent adhesion. It is a transparent coating film with good surface effect and excellent flexibility, and has excellent weather resistance and water boiling resistance, and can be polished and reprocessed on the coating film.

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PUM

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Abstract

The invention discloses a UV primer for a glass surface. The technical scheme for preparing a high-transparent primer is that the components comprise, by weight, 40-50 parts of epoxy acrylate or modified epoxy acrylate, 30-40 parts of a monomer, 3-5 parts of a photoinitiator, 0.1-0.2 part of an antifoaming agent, 0.1-0.3 part of a substrate wetting agent, 0.2-0.5 part of a leveling agent, and 0.5-1 part of a dispersing agent, and 10-15 parts by weight of a filler and 4-6 parts by weight of an anti-settling agent can further be added to prepare the translucent or opaque primer. According to thepresent invention, the product is used as the primer for the glass surface.

Description

technical field [0001] The invention relates to the technical field of chemical coatings, in particular to a UV primer for glass surfaces. Background technique [0002] UV coating is light-curing coating. It is currently widely used furniture paint. It has high solid content, energy saving, small footprint, fast production speed and less pollution. It can be instantly cured into a film by strong ultraviolet light, and it is mechanized , Overcoming various errors of manual operation, it is widely used in conventional coating construction. [0003] Roller coating is the most common construction method of UV coatings, and it is also a construction method with high construction efficiency. It can be produced continuously in large quantities and is very suitable for mass production in factories. [0004] Glass products are widely used in people's daily life, such as various glass windows, glass bottles and glass handicrafts. However, the surface of glass is hard and brittle, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D5/00C08F2/48
Inventor 张伟李才华练世斌戴超
Owner HUIZHOU CHANGRUNFA PAINT
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