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Water-based glass paint and preparation method thereof
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A glass coating, water-based technology, applied in the field of coatings, can solve the problems of high construction environment requirements, low efficiency, and slow drying of water-based glass paint, and achieve the effects of high construction efficiency, convenient construction, and less volatiles
Inactive Publication Date: 2015-05-20
展辰新材料集团股份有限公司 +4
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Abstract
Description
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Problems solved by technology
Water-based glass paint has high requirements on the construction environment, slow drying and low efficiency
Method used
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[0039] 2 parts by weight of W-T507 adhesion promoter;
[0040] 5 parts by weight of 5378 sand flour.
[0041] making process:
[0042] Add water-based UV polyurethane dispersion, deionized water, PH regulator, thickener and defoamer into the reaction kettle in sequence, and then add the leveling agent and adhesion promoter in sequence after the medium-speed dispersion is uniform, and after 10 minutes of medium-speed dispersion Add photoinitiator and sand flour and disperse at low speed for 3 minutes to obtain the water-based UV glass coating.
[0057] Add water-based UV polyurethane dispersion, deionized water, PH regulator, thickener and defoamer to the reaction kettle in sequence, disperse at medium speed evenly, add matting powder and disperse at medium speed for 10 minutes, disperse to fineness ≤ 30 microns, and then Add leveling agent and adhesion promoter in sequence, disperse at medium speed for 10 minutes, t...
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Abstract
The invention discloses a water-based glass paint, which comprises the following components in parts by weight: 75-85 parts of water-based polyurethane dispersion, 1-3 parts of antifoaming agent, 0.3-1 part of a flatting agent, 3-10 parts of deionized water, 0.1-0.5 part of a pH modifier, 0.1-0.5 part of a thickener, 1-2 parts of photoinitiator and 1-3 parts of an adhesion promoter. The water-based UV glass paint disclosed by the invention is curved by UV, so that the water-based glass paint is convenient to construct, high in construction efficiency and few in harmful volatile matters; on the other hand, the water-based UV polyurethane dispersion and the epoxy adhesion promoter are used, so that the water-based glass paint disclosed by the water-based glass paint has good adhesive property on a glass substrate.
Description
technical field [0001] The invention relates to the field of coatings, in particular to a coating coated on glass. Background technique [0002] Coatings are indispensable decorative materials in modern life, and coatings can decorate and protect the painted objects. After the paint is applied to the surface of the object to be coated, a polymer film is formed to make the object beautiful and protected, or to form a film substance with other special functions on the surface of the object to be coated. In recent years, coatings used on glass products have been widely favored by people because of their strong adhesion and various decorative colors. [0003] The coatings currently on the market for coating glass substrates are generally polyurethane coatings or water-based coatings. Before painting, polyurethane coatings need to mix two components and complete the construction within the activation period, which has the characteristics of troublesome construction; at the same...
Claims
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Application Information
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