uv-high leveling sanding primer

A technology of sanding primer and primer, which is applied in coatings, epoxy resin coatings, polyester coatings, etc., can solve the problems of poor surface flatness, unsatisfactory fineness of substrates, and lack of comprehensive performance primers. Achieve good leveling, good fullness, and improve leveling

Inactive Publication Date: 2011-12-14
JIANGSU HIMONIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many kinds of sanding primers on the market, but there is no primer with good comprehensive performance. After use, the surface of the substrate is poor in flatness and fineness.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of UV-high leveling sanding primer of the present invention, its component and its weight ratio are: 100% UV resin 55%, defoamer 0.3%, dispersant 1%, filler 5% , initiator 5%, leveling agent 1%, anti-settling agent 1%, and the balance is monomer. Among the above components: UV-resin is polyester acrylic resin, or modified epoxy acrylic resin or their mixtures, such as those produced by CYTEC, SARTOMER, Changxing, Miki, etc.; monomers are: acrylates, modified acrylates or their mixtures, such as those produced by CYTEC, SARTOMER, Changxing, Miki, etc.; the defoaming agent is a silicone-free polymer solution, polyacrylic acid polymer or their mixtures, such as BYK055, BYK080A or BYK produced by BYK Their mixture; dispersant is high molecular weight block copolymer solution, modified acrylic acid block copolymer solution or their mixture, such as BYK164, BYK103 or their mixture produced by BYK; initiator agent is aromatic ketones, Benzoin and its derivatives or the...

Embodiment 2

[0018] Another UV-high leveling sanding primer of the present invention is a semi-matt paint, compared with Example 1, only the weight ratio is different, the components of the semi-matte paint and the weight ratio thereof For: 100% UV resin 50%, defoamer 0.3%, dispersant 2%, filler 10%, initiator 5%, leveling agent 1%, anti-settling agent 1.5%, matting agent 10%, the rest The amount is monomer.

[0019]

Embodiment 3

[0021] Yet another UV-high leveling sanding primer of the present invention is a transparent primer. Compared with Example 1, only the weight ratio is different. The components of the transparent primer and their weight proportions are: 100% UV resin 65%, defoamer 0.1%, dispersant 1%, initiator 3%, leveling agent 1%, and the balance is single body.

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PUM

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Abstract

The invention discloses a UV-high leveling sanding primer. The components of the primer and their weight proportions are: 100% UV resin 50%-65%, defoaming agent 0.1%-0.3%, dispersant 1.0%-2%, filler 5%-10%, initiator 3%-5%, leveling agent 0.1%-1%, anti-settling agent 1%-1.5%, and the balance is monomer; the 100% The UV-resin is polyester acrylic resin, modified epoxy acrylic resin or their mixture; the monomer is acrylate, modified acrylate or their mixture; the filler is inorganic powder. The present invention has high surface smoothness, good fullness, good leveling, and is easy to sand, and the formed paint film structure is easy to polish, and can provide a smooth surface in the construction process of wooden furniture, wooden floors and other wooden products, thereby Provides the best assistance for the finish effect of the surface.

Description

technical field [0001] The invention relates to a UV-light curing wood coating, in particular to a UV-high leveling sanding primer. Background technique [0002] UV is the English abbreviation of Ultraviolet (ultraviolet), and UV paint is ultraviolet light curing paint. Ordinary wood boards, silicon-calcium boards and other boards are painted with UV paint, and then dried by a UV light curing machine to form stone boards. They have bright surface treatment, bright color, strong visual impact, wear resistance, and strong chemical resistance. Long service life, no discoloration, easy to clean, is an ideal plate maintenance treatment process. The surfaces of existing wooden furniture, wooden floors and other wood products all adopt UV paint, that is, UV curing paint maintenance treatment process. At present, there are many kinds of sanding primers on the market, but there is no primer with good comprehensive performance. After use, the surface of the substrate has poor flatne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/06C09D163/10C09D7/06C09D7/12C09D7/47
Inventor 江益新陈明贵吴志飞江科
Owner JIANGSU HIMONIA TECH
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