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A UV- and topcoat technology, used in coatings, epoxy coatings, polyurea/polyurethane coatings, etc., can solve problems such as low gloss and surface effect, reduce gloss, improve surface flatness, flexibility Good results
Inactive Publication Date: 2012-03-21
JIANGSU HIMONIA TECH
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Summary
Abstract
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Problems solved by technology
At present, many products on the market are of bright type, but with the change of people's aesthetic point of view, the matte effect is more and more favored by consumers, so there are more matte products, but the current gloss There are almost no products with low and good surface effects
Method used
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Examples
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Embodiment 1
[0011] A UV-super-matt roller coating topcoat of the present invention, its components and their weight ratio are: 100% UV resin 25%, defoamer 0.5%, dispersant 4%, matting agent 15%, 15% filler, 7% initiator, 1% leveling agent, 1% anti-settling agent, the balance is monomer. Among the above components: UV-resin is polyurethane acrylic resin, or modified epoxy acrylic resin or their mixtures, such as those produced by CYTEC, SARTOMER, Changxing, Miki, etc.; monomers are: acrylic esters, modified acrylic esters Or their mixtures, such as those produced by CYTEC, SARTOMER, Changxing, Sanmu, etc.; defoamers are non-silicone polymer solutions, polyacrylic acid polymers or their mixtures, such as BYK055, BYK080A or their mixtures produced by BYK The dispersant is high molecular weight block copolymer solution, modified acrylic block copolymer solution or their mixture, such as BYK164, BYK103 or their mixture produced by BYK; the initiator is aromatic ketones, benzene Aroin and its d...
Embodiment 2
[0017] Another UV-roller topcoat of the present invention is a matt paint. Compared with Example 1, only the weight ratio is different. The components and weight ratio of the matt paint are: 100% 30% of UV resin, 0.5% of defoamer, 3% of dispersant, 5% of filler, 6% of initiator, 1% of leveling agent, 1.5% of anti-settling agent, 10% of matting agent, the balance is monomer .
Embodiment 3
[0019] Another UV-roller coating top paint of the present invention is a matte paint. Compared with Example 1, only the weight ratio is different. The components of the matte paint and their weight ratio are: 100% UV resin 20%, defoamer 0.5%, dispersant 1%, matting agent 16%, filler 15%, initiator 3%, flow Leveling agent 1%, anti-settling agent 1%, the balance is monomer.
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Abstract
The invention discloses a UV (ultraviolet)-ultra-matte roller coating finish coat comprising the following components by weight percent: 20% to 30% of 100% UV resin, 0.1% to 0.5% of defoamer, 1.0% to 4% of dispersing agent, 10% to 18% of delustering agent, 5% to 15% of filler, 3% to 8% of initiating agent, 0.1% to 1% of flatting agent, 1% to 1.5% of anti-settling agent and the balance of monomer. The 100% UV-resin is polyurethane acrylic resin, or modified epoxy acrylic resin, or a mixture of the polyurethane acrylic resin and the modified epoxy acrylic resin. The monomer is acrylics, modified acrylics or a mixture of the acrylics and the modified acrylics. The UV-ultra-matte roller coating finish coat has high surface planeness, low glossiness and good softness, a formed paint film has good flexibility of the structure and is scraping resistant, and a scraping resistant protection layer can be formed on the surfaces of wood products such as wooden furniture, wooden floor, and the like, thereby a long-lasting protection for the surface of the wooden furniture and the wood floor is formed.
Description
Technical field [0001] The invention relates to a UV-light curing wood coating, in particular to a matt or full matt UV-roller coating finish. Background technique [0002] UV is the abbreviation of Ultraviolet (ultraviolet), UV paint means ultraviolet curing paint. Ordinary wood, calcium silicate board and other boards are UV painted and then dried by UV curing machine to form a stone board. It has bright surface treatment, bright color, strong visual impact, wear resistance, and strong chemical resistance. It has a long service life, does not change color, and is easy to clean. It is an ideal board maintenance treatment process. The surfaces of existing wooden furniture, wooden floors and other wooden products are treated with UV paint, that is, UV curing paint curing process. At present, many products on the market are of bright type, but with the change of people's aesthetic viewpoints, the matte effect is now more and more favored by consumers, so there are more matte prod...
Claims
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Application Information
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