Colored heat insulation anti soak coating material

Abstract

An insulating color paint resisting water immersion is prepared from white jade powder, nano calcium carbonate, light calcium carbonate, water, talc powder, mica-Ag-Pt powder, water pigment, silicic propylene emulsion, F-C emulsion and assistant through sequentially mixing and reaction. Its advantages are exellent heat insulating and dissipating performance, high resistance to ultravidet ray and dirt, and high weatherability.

Description

technical field [0001] The invention relates to the field of thermal insulation and waterproof coatings, especially coatings for building tops or platforms. Background technique [0002] Heat-insulating and waterproof coatings in the past, such as "a kind of heat-insulating and waterproof coating" disclosed in Chinese patent ZL99117156.X, have the following problems: [0003] 1. Poor heat insulation effect; [0004] 2. Monochromatic insulation - only white; [0005] 3. Poor waterproof performance; [0006] 4. Easy to lose waterproof and heat insulation performance; [0007] 5. Distribute harmful substances exceeding the standard. [0008] Due to the inferior coarse-grained ash calcium powder used in traditional thermal insulation and waterproof coatings, its thermal insulation performance is low; the color of the coating itself is limited, and it is impossible to prepare a variety of color thermal insulation coatings only by the white part reflecting sunlight and heat; d...

AI Technical Summary

Problems solved by technology

[0003] 1. Poor heat insulation effect;

[0004] 2. Monochromatic insulation - only white;

[0005] 3. Poor waterproof performance;

[0006] 4. Easy to lose waterproof and heat insulation performance;

[0007] 5. Excessive emission of harmful substances to human body

[0008] Due to the inferior coarse-grained ash calcium powder used in traditional thermal insulation and waterproof coatings, its thermal insulation performance is low; the color of the coating itself is limited, and it is impossible to prepare a variety of color thermal insulation coatings only by the white part reflecting sunlight and heat; due to benzene The benzene in the acrylic emulsion contains chemical components that are harmful to the human body, and the paint is not environmentally friendly; the waterproof and weather resistance of the polyvinyl alcohol adhesive is extremely poor, and the antifouling performance is also extremely poor. Exposure to the sun and rain, so the heat-insulating and waterproof coatings in the past lost their heat-insulating effect after being used for two to three months, and even fell off after being washed by rainwater. This is a great loss to users and it is difficult to popularize and apply