Textured stone-like heat-insulating reflective composite coating for buildings and preparation method thereof

Abstract

The invention provides a textured stone-like heat-insulating reflective composite coating for buildings and a preparation method thereof, and the textured stone-like heat-insulating reflective composite coating comprises the following components in percentage by mass: 11-20% of reflective heat-insulating emulsion, 3-20% of composite hollow glass bead powder, 0.1-0.24% of a bactericide, 0.05-0.10%of a preservative, 2-5% of a coalescing agent, 1-4% of a composite additive, 1-6% of ultrafine heat-insulating powder, 0.5-7% of a mica filler powder, 0.5-5% of nano titanium dioxide, 12-60% of whitesand, 4-20% of color sand, and 5-15% of water. The stone-like coating has the functions of heat insulation, weather resistance and stone-like texture, also has a flame-retardant effect, is low in production cost, is comprehensive in weather resistance and heat insulation, is good in texture effect, and is environment-friendly and pollution-free.

Description

Technical field: [0001] The invention relates to a heat-insulating composite coating and a preparation method thereof, in particular to a stone-like heat-insulating and reflecting composite coating for construction and a preparation method thereof. Background technique: [0002] With the development of economy and society, people's living standards are getting higher and higher, and electrical appliances such as air conditioners and heating are widely used. According to incomplete statistics, building energy consumption mainly for heating and air conditioning accounts for 30% of the entire energy consumption of human beings- 40%. Therefore, as long as building energy conservation can be achieved, it will bring huge energy-saving benefits to the society. my country's national construction department has recently proposed that the total energy consumption of urban buildings in the country should be 50% energy-saving, and the northern and coastal economically developed regions...

AI Technical Summary

Problems solved by technology

However, the above two invention patents or patent applications have relatively high production costs, and relatively speaking, there are certain deficiencies in the reflective heat insulation effect. , the thermal insulation temperature difference has the problem of high cost. At the same time, they do not have the function of thick stone imitation, and their scope of application is also insufficient.

Images