UV wood original paint and preparation method thereof
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A technology for paints and photosensitizers, applied to paints, coatings, antifouling/underwater coatings containing biocide, etc., can solve the problems of hardness, wear resistance and high temperature acid and alkali resistance, and achieve low VOC content, Effects of improved scrub resistance and improved stain resistance
Inactive Publication Date: 2016-09-14
JIANGMEN GUOMEI CHEM
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There are also some improved products on the market, such as wood wax oil and other dry vegetable oils, but because they are plant ingredients,
Method used
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Embodiment 1
[0032] A kind of UV wooden original paint, comprises the component of following parts by weight:
[0033]
[0034] Preparation method of UV Kihara paint: (1) Put 15 parts of hexafunctional urethane acrylic resin, 25 parts of difunctional urethane acrylic resin, 30 parts of bifunctional modified UV monomer, 4 parts of photosensitizer, 0.2 1 part of leveling agent, 0.3 part of defoamer, 0.5 part of wetting agent, under the mixer speed of 2000RPM, stir for 20 minutes, make the mix evenly, and obtain clear and transparent component A; (2) under the mixer speed of 400RPM, Stir component A, and add 15 parts of nano-silica dispersion liquid at the same time, stir for 10 minutes, mix evenly, and obtain component B; (3) adjust the speed of the mixer to 800PRM, stir component B, and add 10 parts of Gas-phase nano-silica matt powder, stirred for 20 minutes, and mixed uniformly, the UV Kihara paint of the present invention was obtained.
[0035] Applying the UV wooden original paint o...
Embodiment 2
[0037] A kind of UV wooden original paint, comprises the component of following parts by weight:
[0038]
[0039]
[0040] The raw materials adopt the above weight ratio, and the method of Example 1 is used to prepare UV wood original paint, and the method of Example 1 is used to coat the prepared UV wood original paint on the surface of wood products.
Embodiment 3
[0042] A kind of UV wooden original paint, comprises the component of following parts by weight:
[0043]
[0044] The raw materials adopt the above weight ratio, and the method of Example 1 is used to prepare UV wood original paint, and the method of Example 1 is used to coat the prepared UV wood original paint on the surface of wood products.
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Abstract
The invention discloses a UV wood original paint and a preparation method thereof. The UV wood original paint comprises the following components by weight: 10-15 parts of hexa-functional polyurethane acrylic resin, 20-25 parts of bifunctional polyurethane acrylic resin, 30-35 parts of a bifunctional modified UV monomer, 3-5 parts of a photosensitizer, 0.1-0.2 part of a leveling agent, 0.3-0.5 part of a defoaming agent, 0.3-0.5 part of a wetting agent, 15-20 parts of a nano silica dispersion liquid, and 10-15 parts of fused nano silica matte powder. The UV micro-coating paint can penetrate into wood fiber, and after UV irradiation, can undergo crosslinking reaction with wood fiber to form a very thin protective layer, thus reaching wear-resistant and waterproof effects, and also retaining the texture of wood. By adding the nano silica dispersion liquid, the ultraviolet aging resistance and stain resistance are improved, and the drying time is reduced. By adding the fused nano silica matte powder, the gloss is reduced.
Description
technical field [0001] The invention belongs to the field of industrial coatings, in particular to a UV woody paint and a preparation method thereof, in particular to a floor UV woody paint and a preparation method thereof. Background technique [0002] With the improvement of national consumption level and the improvement of environmental protection requirements, people have more choices and higher requirements when choosing flooring products, requiring wooden floors to be closer to the essential color and texture of wood. At present, the existing traditional wooden floors are all coated with a thick paint coating on the surface of the wood to achieve protection and achieve aesthetic effects. However, this coating is like covering a thick layer of paint on the surface of the wood. Transparent plastic film cannot reflect the texture beauty and touch of wood essence. Now, when people are purchasing wooden floors, they are more inclined to choose wooden floors with a thin lay...
Claims
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