Thermal insulative sunproof coating and preparing method thereof

Abstract

The sun-proof coating of a kind of heat insulation and method of preparing, are suitable for various kinds of vehicles, shipping, all kinds of pots in the petrochemical industry, the trough, the appearance of the pipeline, and the outer walls of all kinds of buildings, the tent, the appearance of the tarpaulin insulates against heat, decorate and scrbble to decorate using; insulate against heat sun-proof coating add 1-10% to the ultraviolet ray of China of sunlight in invention this, visible light, the infrared ray has extremely easy glimmer powder which reflect the protective screen result, and 1-30% of the hollow ceramic thermal insulator, its paint into things one pre-pressing vacuum layer that surface form that put, a very effective one isolate the sun ray radiation hot and heat radiation of air conduct; Insulate against heat sun-proof coating hot person who reflect more than 89%, heat conduction coefficient 0.03 only, under the equal condition with is it is it insulate against heat the sun-proof coating is compared originally to put to scribble originally, object surface temperature drops 10-20deg.C, temperature drops 4-10deg.C within the object, originally insulates against heat the sun-proof coating has good heat resistance, wearability, the swimming skill is put, it is clean since.

Description

Technical field: [0001] The invention relates to coatings used in the exterior of various tanks, tanks, pipelines, etc. in various vehicles, ships, petrochemicals, and the exterior and exterior walls, tents, and tarpaulins of various buildings. , A heat-insulating and sun-proof coating and its preparation method. Background technique: [0002] Existing vehicles, ships, petrochemical metal car bodies, hulls, tanks, tanks, pipes, and the internal and external walls of various buildings, tents and tarpaulins for various purposes usually use acrylic paint and silver powder. Lacquer, phenolic paint, this kind of paint coating has poor heat insulation and sun protection. Sunlight absorbs a large amount of heat energy on the surface of the object through radiation, conduction, and convection, and conducts it to the inside of the object, making vehicles, tanks, tanks, pipes, and various As the temperature inside the building rises, people have to take compulsory cooling measures, such as...

AI Technical Summary

Problems solved by technology

[0002] Existing vehicles, ships, petrochemical metal car bodies, hulls, tanks, tanks, pipes, and the interior and exterior walls of various buildings, tents and tarpaulins for various purposes are usually coated with acrylic paint, silver powder Paint, phenolic paint, this kind of paint coating has poor heat insulation and sun protection function. Sunlight makes the surface of the object absorb a large amount of heat energy through radiation, conduction, and convection, and conducts it to the inside of the object, making vehicles, tanks, tanks, pipes, and various The temperature inside the building rises, and people have to take mandatory cooling measures, such as pouring water, which wastes energy and is not conducive to the ecological environment