A self-cleaning reflective coating based on strawberry microspheres and its preparation method

A reflective coating, strawberry-shaped technology, applied in the field of self-cleaning reflective coating materials and their preparation, achieves the effects of long-term retention of reflection effect, simple preparation process, and environmental protection in the preparation process
CN107083180BActive Publication Date: 2020-05-05JIANGNAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGNAN UNIV
Publication Date
2020-05-05

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Abstract

The invention relates to a self-cleaning reflecting coating layer based on strawberry-form microspheres and a preparation method of the self-cleaning reflecting coating layer. The self-cleaning reflecting coating layer contains the following components in percentage by weight: 5wt%-40wt% of strawberry-form microspheres, 20wt%-60wt% of water-base resin, 0.5wt%-5wt% of an aid and 5wt%-30wt% of deionized water Due to the hydrophobicity and high refraction index of titanium dioxide nanoparticles on the surfaces of the strawberry-form microspheres, the coating layer has a super-hydrophobic self-cleaning function and a reflective insulation effect. The preparation method is simple, the process is environment-friendly, and the coating layer can be used outdoors for a long time and has wide industrial application prospects.
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Description

technical field

[0001] The invention belongs to the technical field of coating material preparation, and in particular relates to a self-cleaning reflective coating material based on strawberry microspheres and a preparation method thereof. Background technique

[0002] Domestic research and production of thermal insulation and cooling coatings are mainly aimed at the construction industry, industrial equipment, aviation and other fields. The use of reflective coatings is the most common and the most common and simple method. Now people begin to use a large number of reflective coatings outdoors to resist strong solar radiation, but these coatings are easy to be contaminated with a lot of dust and affect their reflection effect, so the development of reflective coatings with self-cleaning functions will have strong market competition force.

[0003] At present, there have been some reports on the preparation methods of self-cleaning coatings. Patent CN105153866A reports a ...

Claims

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