Novel water-based heat-insulating reflective coating and preparation method thereof

Abstract

The invention provides a novel water-based heat-insulating reflective coating and a preparation method thereof. Novel titanium dioxide microbeads are added in the water-based coating so as to reflectnear infrared rays, cold paint is added so as to reduce the absorption of paint to near infrared rays, so that the absorption of the coating on the near infrared rays can be greatly reduced, and the building energy conservation effect can be achieved. Compared with the prior art, the novel water-based heat-insulating reflective coating has the following advantages: (1) the product is water-solubleresin so as not to be capable of causing environment pollution; and (2) the novel water-based heat-insulating reflective coating provides a novel building coating energy conservation method.

Description

technical field

[0001] The invention relates to a reflective paint and a preparation method thereof, in particular to a novel water-based heat-insulating reflective paint and a preparation method thereof. Background technique

[0002] As the global urban population continues to expand and the level of urbanization continues to increase, buildings consume more and more energy, resulting in more and more serious global environmental pollution and energy shortages. Building energy consumption mainly includes heating, cooling and electrical consumption. Among them, heating and cooling energy consumption accounts for 25% of the total global energy consumption. Reducing energy consumption and promoting green buildings are currently the main methods to reduce energy consumption in buildings.

[0003] Heat-insulating reflective coatings for exterior walls are the most effective way to reduce building energy consumption. Traditional buildings use the advantages of low thermal condu...

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