Multifunctional high-efficiency thermal insulation insulating mold paint

Abstract

The invention relates to a multifunctional high-efficiency heat-preservation heat-insulation coating material. The compositions in percentage by weight of the coating material are: 10 to 20 percent of water, 0.1 to 0.2 percent of multifunctional auxiliary agent, 0.1 to 0.2 percent of wetting agent, 0.5 to 0.8 percent of dispersing agent, 0.3 to 0.5 percent of antifoam agent, 1.5 to 3.0 percent of propylene glycol, 16 to 20 percent of rutile-type titanium pigment, 3 to 5 percent of mica powder, 6 to 8 percent of hollow glass microballoon, 3 to 5 percent of infrared powder, 3 to 4 percent of fire retardant, 35 to 40 percent of elastic acrylic acid emulsion, 3 to 5 percent of opaque polymer, 0.5 to 0.8 percent of film-forming auxiliary agent, 0.2 to 0.3 percent of bactericide and preservative and 0.3 to 0.6 percent of thickening agent. The multifunctional high-efficiency heat-preservation heat-insulation coating material is of aqueous monocomponent and does no harm to human body and the environment so as to be an environment-friendly product; meanwhile, the coating material also has excellent waterproof and fire-retardation functions, convenient and quick construction, excellent adhesion strength, outstanding crack resistance, infrequent pollution and service life as long as 15 years; moreover, during practical use, the coating material can effectively reduce solar heat accumulated in a house by approximately 8 to 15 DEG C, and can greatly reduce energy consumption.

Description

technical field [0001] The invention relates to a coating, in particular to a thermal insulation coating for protection and decoration of the exterior wall surface of a building, which is fire-retardant, waterproof, highly stain-resistant, and capable of covering cracks, and belongs to the technical field of chemical coatings. Background technique [0002] The earth is illuminated by the sun every moment. The sun has 1.765×10 per second 17 J energy reaches the earth, and the huge energy provides the necessary conditions for human survival and life, but the strong radiation of the sun also brings some inconvenience to people's life. The sun shines on the building, and the radiant heat absorbed by the walls causes the indoor temperature to rise. The energy consumption of refrigeration equipment such as sprinklers, air conditioners, air conditioners and electric fans used for cooling is huge, accounting for more than 20% of the annual total energy consumption according to sta...

AI Technical Summary

Problems solved by technology

However, the current thermal insulation coatings have problems such as high construction requirements, not environmental protection, poor waterproof performance, no flame retardant function, no ability to cover cracks, and insufficient thermal insulation effect.