Reflective thermal insulation paint for building

Abstract

The invention belongs to the field of building paint, and particularly relates to a reflective thermal insulation paint for coating the surface of a building. The reflective thermal insulation paint for the building is a novel functional paint which is developed by combining the slurry state of the paint and the heat-insulating function of a heat-insulating material into a whole, and a thermal insulation coating with certain strength and toughness can be formed after the paint is coated, dried and cured on the surface of a solid. The reflective thermal insulation paint has the advantages of excellent reflective thermal insulation performance, A-grade fire resistance, extremely strong waterproof and crack-resistant performance, light self-weight, convenient construction and short construction period. The wall body is fully protected, the service life of the structure is prolonged, and the influence of a thermal bridge is basically eliminated; the room temperature can be kept stable, andthe indoor thermal environment quality is improved; the waterproof performance and the air tightness of the wall body are favorably improved; indoor space is not occupied, indoor decoration is not affected, and energy-saving transformation is facilitated.

Description

technical field [0001] The invention belongs to the field of anti-corrosion coatings, in particular to a reflective heat-insulating coating used for building surface coating. Background technique [0002] Many products of thermal insulation materials in my country have grown from scratch, from single thermal insulation to both thermal insulation and thermal insulation, and the quality has ranged from low to high, forming expanded perlite, mineral wool, glass wool, foam plastic, refractory fiber, EPS / XPS integrated board, hollow vitrified microspheres, thermal metal reflective powder, silica airgel, ceramic reflective powder, etc., have relatively complete product varieties, complete supporting construction, and greatly improved technology and production equipment levels. [0003] Features of traditional thermal insulation materials: [0004] (1) Multi-layer and multi-material, the performance and aging degree of various materials are inconsistent, the impact resistance is p...

AI Technical Summary

Problems solved by technology

[0004] (1) Multi-layer and multi-material, the performance and aging degree of various materials are inconsistent, the impact resistance is poor, it is easy to hollow, peel off, crack, and fall off, it is difficult to repair after damage, and the later maintenance cost is high;

[0005] (2) The insulation layer is loose in texture and poor in waterproof performance;

[0006] (3) In summer, as the heat stored in the insulation layer increases day by day, the heat cannot be completely released, and the heat insulation effect of the room will become worse and worse

(4) Multi-level construction is difficult; the process is complicated and cumbersome, and the construction period is long; the same area is 4 times longer than the construction of building reflective heat insulation coatings

[0007] (5) The on-site operation is very random, and it is difficult to effectively solve the contradiction between the thermal conductivity and compressive performance of the insulation layer, so it cannot fully guarantee that the on-site random inspection meets the design requirements