Glass thermal insulation bio-coating

Abstract

The invention discloses a glass thermal insulation bio-coating. The glass thermal insulation bio-coating is characterized by comprising the following substances in parts by weight: 20-30 parts of silane coupling agent, 17-20 parts of scapharca subcrenata shell powder, 16-25 parts of mactra veneriformis shell powder, 11-16 parts of oak sawdust, 20-23 parts of willow sawdust, 3-6 parts of laminated structure mica powder, 1-3 parts of hollow glass microball, 2-8 parts of quartz sand, 1-3 parts of crylic acid, 4-6 parts of methyl fiber, 6-8 parts of fire retardant, 3-9 parts of organic silicone modified epoxy resin, 1-3 parts of mixed solvent, 2-3 parts of inorganic thickener, 14-25 parts of coalescing agent, and 4-9 parts of cosolvent. By adopting the glass thermal insulation bio-coating, the defects of excessive level of a volatilizing organic solvent, uneven size distribution, unstable performance, large energy consumption for production and environment pollution caused by dispersing metallic oxide nano-powder by an organic solvent or high power consumption grinding are overcome; and the glass thermal insulation bio-coating has excellent optical performance, mechanical performance and chemical resistance.

Description

technical field [0001] The invention relates to a glass thermal insulation biological coating. Background technique [0002] Due to global warming and greenhouse gas emissions becoming more and more serious, energy saving and consumption reduction and reduction of CO2 gas emissions have become the common goals of all countries in the world. my country's Eleventh Five-Year Plan has established the goal of reducing national energy consumption by about 20%. Energy saving regulations, energy saving has been regarded as a basic national policy. Among them, glass consumes the most energy in buildings. The area of ​​glass accounts for 10%-15% of the total building area, and the heat dissipation through glass reaches 70%. Ordinary glass is far from enough to block infrared and ultraviolet rays. People have taken various measures to solve the problem of glass heat insulation, such as using heat-insulating film, heat-reflecting film, LOW-E glass, insulating glass, etc., but its energy...

AI Technical Summary

Problems solved by technology

Ordinary glass is far from enough to block infrared and ultraviolet rays. People have taken various measures to solve the problem of glass heat insulation, such as using heat-insulating film, heat-reflecting film, LOW-E glass, insulating glass, etc., but its energy-saving and heat-insulating The performance still cannot meet the requirements, and some even cause secondary light pollution, or cannot be applied to the energy-saving renovation of existing architectural glass due to complex processes and high operating costs.