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Ultraviolet (UV)-natural matte finishing paint

A UV- and topcoat technology, applied in coatings, epoxy resin coatings, polyester coatings, etc., can solve problems such as poor fullness, large amount of powder, and poor transparency of topcoats, achieving softness and improving the surface Flatness, delicate effect of paint surface

Inactive Publication Date: 2013-09-18
JIANGSU HIMONIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large amount of powder in the existing matte topcoat, the transparency and fullness of the topcoat are poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of UV-natural matte finish paint of the present invention, its component and its weight ratio are: 100% UV matte resin 50%, cellulose acetate butyrate 15%, defoamer 0.5%, Dispersant 1%, filler 10%, initiator 8%, leveling agent 1%, anti-sedimentation agent 1%, and the balance is monomer. Among the above components: the UV matte resin is polyurethane acrylic resin, or modified epoxy acrylic resin or polyester acrylic resin or their mixtures, such as those produced by CYTEC, SARTOMER, Changxing, Miki, etc.; the monomer is : Acrylic esters, modified acrylic esters or their mixtures, such as those produced by CYTEC, SARTOMER, Changxing, Miki, etc.; the defoamer is a silicone-free polymer solution, polyacrylic acid polymer or their mixtures , such as BYK055, BYK080A produced by BYK or their mixtures; the dispersant is a high molecular weight block copolymer solution, a modified acrylic block copolymer solution or their mixtures, such as BYK164 and BYK103 produced by BY...

Embodiment 2

[0021] Another kind of UV-natural matte finish paint of the present invention is a semi-matte paint, compared with embodiment 1, only the weight proportion is different, and the components and weight proportions thereof of this semi-matte paint are : 100% UV matte resin 40%, cellulose acetate butyrate 15%, defoamer 0.5%, dispersant 2%, filler 5%, initiator 5%, leveling agent 1%, anti-settling agent 1.5 %, the balance is monomer.

Embodiment 3

[0023] Another kind of UV-natural matt finish paint of the present invention, compared with embodiment 1, only weight ratio is different, and the component of this semi-matte paint and weight ratio thereof are: 100% UV matte 70% of resin, 10% of cellulose acetate butyrate, 0.5% of defoamer, 2% of dispersant, 5% of filler, 3% of initiator, 1% of leveling agent, 1.5% of anti-settling agent, and the balance is single body.

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PUM

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Abstract

The invention discloses ultraviolet (UV)-natural matte finishing paint. The finishing paint comprises the following components in percentage by weight: 40 to 80 percent of 100 percent UV matte resin, 10 to 20 percent of cellulose acetate butyrate, 0.1 to 0.5 percent of antifoaming agent, 1.0 to 2 percent of dispersant, 5 to 10 percent of stuffing, 3 to 8 percent of initiator, 0.1 to 1 percent of flatting agent, 1 to 1.5 percent of anti-settling agent and the balance of monomers; the 100 percent UV-resin is one or a mixture of polyurethane acrylic resin, modified epoxy acrylate and polyester acrylic resin; and the 100 percent UV matte resin is one or a mixture of the polyurethane acrylic resin, the modified epoxy acrylate and the polyester acrylic resin. The UV-natural matte finishing paint has high liquidity, fine surface and high fullness; and a formed paint film structure is high in scratch resistance, particularly on open or semi-open or imitation antique floors, thereby protecting the surfaces of wood furniture and wood floors for a long time.

Description

technical field [0001] The invention relates to a wood coating, in particular to a UV-natural matte finish for wood with soft, non-reflective, high transparency and high fullness after curing. Background technique [0002] As a new material that began to emerge in the 1970s, UV-curable coatings have been increasingly widely used because of their fast curing speed, excellent coating performance, coating heat-sensitive substrates, energy saving, and no solvent emissions. . The matt coating film can give people an elegant and comfortable feeling, and the soft luster can give people a beautiful enjoyment. In foreign countries, 95% of furniture floor coatings are matte coatings. In China, furniture coatings are also moving from bright to matte. At present, 80% of furniture topcoats in China are matte coatings. [0003] Due to its fast curing and high efficiency, UV curing paint is suitable for large-scale assembly line production. Although UV paint can be sprayed, rolled an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D163/10C09D167/06C09D101/14C09D7/12
Inventor 陈明贵江益新吴志飞江科常红言
Owner JIANGSU HIMONIA TECH
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