Energy-saving real stone paint and preparation method thereof

Abstract

The invention relates to an energy-saving real stone paint and a preparation method thereof, and belongs to the field of building materials. Raw materials of the energy-saving real stone paint include 25-30 parts by weight of resin, 20-26 parts by weight of a filler, and assistants. The filler includes Danqiangsi fibers, calcium sulfate whiskers, zeolite powder and slag powder, and the assistants include an organic phosphine/bromine complex, sodium tripolyphosphate, water glass, acrylamide, attapulgite, a binder, a coupling agent, an antifoaming agent and an insect repellent. The insect repellent includes triclosan, chitin, anthraquinone and silver sulfadiazine. The energy-saving real stone paint can kill bacteria and repel insects, and has the advantages of excellent crack resistance, low heat conductivity and good heat insulation effect. A preparation method of the energy-saving real stone paint comprises the following steps: mixing the resin with the organic phosphine/bromine complex, curing the obtained mixture to obtain cured00 resin, and mixing the cured resin with the filler and the remaining assistants to prepare the energy-saving real stone paint. The preparation method has the advantages of simplicity, easiness in process control, short time, and suitableness for industrial production.

Description

Technical field [0001] The invention relates to the field of building materials, and particularly relates to a real stone energy-saving paint and a preparation method thereof. Background technique [0002] Building energy consumption accounts for about 33% of the country's total energy consumption for developed countries in the world. Under the current situation of the increasingly severe global energy crisis, such a large proportion has long attracted the attention of foreign developed countries. [0003] As a developing country, my country's total building energy consumption has also increased year by year with the rapid growth of GDP, and it is now close to the level of internationally developed countries. If we do not begin to focus on building energy conservation now, it will directly exacerbate the energy crisis. Therefore, building energy efficiency has become a major theme of sustainable social development in my country and the world. The center of building energy saving i...

AI Technical Summary

Problems solved by technology

For buildings in warm winter and hot summer areas in the south, the main problem is thermal pollution, because the southern area receives a large amount of solar radiation and the summer time is longer. The solar radiation causes the building materials to absorb heat and emit infrared radiation to the room. It makes the indoor temperature rise, resulting in energy consumption of air conditioning; at the same time, it also produces the urban heat island effect, so that the temperature in the urban area where the buildings are concentrated is 2-3 ℃ higher than that in the suburbs, becoming a "public nuisance" that pollutes the urban ecological environment.

[0005] At present, the effect of real stone paint on thermal insulation is not particularly ideal, and it cannot have strong crack resistance at the same time. The gaps are easy to become nests of various insects, which seriously affects the safety of buildings.

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