A kind of preparation method of self-drying metallic glitter paint

A metal flash paint, self-drying technology, used in polyurea/polyurethane coatings, coatings, etc., can solve the problem that the intrinsic value and brand value of the machine tool cannot be truly reflected, the appearance of the machine tool cannot be significantly improved, and the surface of the machine tool is rough. Not fine and other problems, to achieve the effect of strong modern high-tech style, improve the quality of appearance and decoration, and enhance competitiveness

Inactive Publication Date: 2012-02-15
四川普什宁江机床有限公司
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AI Technical Summary

Problems solved by technology

[0004] However, since the current precision machine tool cannot be baked at high temperature (high temperature baking will cause large deformation of the precision machine tool, affecting the accuracy and quality of the machine tool), the existing metallic flash paint cannot be directly applied to the precision machine tool, resulting in The appearance and image of domestic machine tools cannot be significantly improved, and the surface of the machine tools is rough and not fine, which cannot truly reflect the intrinsic value and brand value of the machine tools. Naturally, it cannot gain an advantage in the competition with foreign machine tools.

Method used

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Experimental program
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Embodiment Construction

[0017] The preparation method of self-drying metal glitter paint, firstly mix acrylic acid, polyurethane resin and wax liquid (201P) according to the ratio of 30-46 parts: 10-17 parts: 5-6 parts, and use a circulating stirring ball mill at 2000r / min Stir at a high speed for 5-15 minutes at a high speed; then add 10-20 parts of cellulose acetate butyrate and additives under medium-speed stirring at 1000r / min; the additives mainly include P4 polyols of the model 7303-X-63 , BYK163 dispersant and leveling agent, among which, P4 polyol and dispersant account for 0.1-0.2 parts in total, and leveling agent accounts for 0.2-0.6 parts; then stir and disperse at low speed for 5-10 minutes to mix acrylic acid, polyurethane resin and wax liquid resin Evenly, make acrylic polyurethane resin; soak 8-10 parts of aluminum powder (aluminum powder is scaly aluminum, silver, bronze, pearl powder, etc.) in a solvent (add 0.1-0.2 parts of wetting and dispersing agent to the solvent) ~15 minutes, ...

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Abstract

The invention discloses a preparation method of self-drying metal glitter paint. First, mix acrylic acid, polyurethane resin and wax liquid evenly, then add cellulose acetate butyrate and auxiliary agents, disperse for 5-10 minutes, and mix evenly; Soak the powder in the solvent for 10-15 minutes, stir evenly, and make a colored aluminum paste. Add the colored aluminum paste to the prepared acrylic polyurethane resin, disperse for 10-20 minutes, make the paint liquid mix evenly, and finally form a self-drying type Metallic glitter paint. The metal glitter paint prepared by this method can be directly applied to the existing confidential machine tools, and can be dried naturally without high-temperature baking, and can also be dried at low temperature. Help to truly reflect the intrinsic value and brand value of machine tools, and help to enhance the competitiveness of domestic precision machine tools in the market.

Description

technical field [0001] The invention relates to the technical field of coating paint for machine tool products, in particular to a preparation method of a self-drying metallic flash paint. Background technique [0002] In the face of the global financial crisis and fierce competition at home and abroad, foreign machine tool manufacturers continue to enter the Chinese market. In addition to technological advantages, these manufacturers also pay great attention to the overall shape, detail design and exterior coating of machine tools. Although the performance and precision of domestic machine tools are comparable to foreign machine tools, in comparison, domestic machine tools still lack due competitive advantages. The main manifestations are: the appearance and image of domestic machine tool products cannot truly reflect their intrinsic value, while Appearance image is precisely one of the most direct and important carriers to reflect brand value. [0003] Metallic flash pain...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D175/14C09D5/00C09D5/36
Inventor 王亚非朱明张学智
Owner 四川普什宁江机床有限公司
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