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Heat-insulating coating for high-strength building glass

A technology of architectural glass and thermal insulation coating, which is applied in coatings, anti-fouling/underwater coatings, paints containing biocide, etc., can solve the problems of energy-saving and thermal insulation performance that cannot meet the requirements, and achieve light transmission and insulation Good thermal performance, no pollution to the environment, and stable performance

Inactive Publication Date: 2017-07-25
山东天奇新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 insulation film, heat reflection film, LOW-E glass, insulating glass, etc., but its energy-saving heat insulation Performance still does not meet the requirements

Method used

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  • Heat-insulating coating for high-strength building glass
  • Heat-insulating coating for high-strength building glass
  • Heat-insulating coating for high-strength building glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The high-strength architectural glass heat-insulating coating includes 30 parts by weight of polydimethylsiloxane, 20 parts by weight of epoxy resin, 8 parts by weight of glass fiber, and 8 parts by weight of polydimethylsiloxane. 0.9 parts of potassium silicate, 4 parts by weight of silicon carbide, 3 parts by weight of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate, parts by weight 0.6 parts of aminopropyltriethoxysilane, 3.5 parts of polyethylene wax, 0.35 parts of bis (2,2,6,6-tetramethyl-4-pyridine) Sebacate.

[0037] Wherein the particle size of the metal compound is less than 50nm and the particle size dispersion index is less than 1.05.

Embodiment 2

[0039] The high-strength architectural glass heat-insulating coating includes 35 parts by weight of polydimethylsiloxane, 18 parts by weight of epoxy resin, 7 parts by weight of glass fiber, and 7 parts by weight of polydimethylsiloxane. 1.1 parts of magnesium silicate, 5 parts by weight of silicon carbide, 4 parts of dodecyl alcohol ester, 0.8 parts of aminopropyltriethoxysilane, 0.8 parts by weight of 4.5 parts of poly-α-methylstyrene, 0.55 parts by weight of 2-(2'-hydroxy-5'-methylphenyl)benzotriazole.

[0040] Wherein the particle size of the metal compound is less than 50nm and the particle size dispersion index is less than 1.05.

Embodiment 3

[0042] The high-strength architectural glass heat-insulating coating includes 38 parts by weight of polydimethylsiloxane, 16 parts by weight of epoxy resin, 6 parts by weight of glass fiber, and 6 parts by weight of polydimethylsiloxane. 0.7 parts of sodium silicate, 2 parts by weight of aluminum carbide, 4.5 parts of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate, parts by weight 0.5 parts of distearoyloxyisopropoxy aluminate, 3 parts by weight of polyethylene wax, and 0.3 parts by weight of 2,4-dihydroxybenzophenone.

[0043] Wherein the particle size of the metal compound is less than 50nm and the particle size dispersion index is less than 1.05.

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Abstract

The invention discloses a heat-insulating coating for high-strength building glass. Due to glass fiber and metal compound, heat insulation performance of the heat-insulating coating can be improved, and the binding strength between the heat-insulating coating and the building glass can be improved by utilizing epoxy resin; silicate is used for improving roughness degree of the coating, and polydimethylsiloxane is used for improving hydrophobicity of the heat-insulating coating, so that the building glass is difficultly tained with the dust. In addition, the heat-insulating coating for high-strength building glass prepared by adopting the raw materials is even in distribution of granularity and stable in performance, is good in light transparency and is heat insulation performance, and has the characteristics of relatively small production energy consumption, low production cost, no pollution to environment and long service life.

Description

technical field [0001] The invention relates to the field of architectural glass, in particular to a heat-insulating coating for high-strength architectural glass. Background technique [0002] Due to global warming and greenhouse gas emissions are becoming more and more serious, energy saving and consumption reduction, CO reduction 2 Gas emission has become a common goal 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%. The Ministry of Construction has promulgated building energy-saving regulations, and energy-saving has become a basic national policy. Among them, glass consumes the most energy in buildings. The area of ​​glass accounts for 10% to 15% of the total construction 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 in...

Claims

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Application Information

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IPC IPC(8): C09D183/04C09D5/16C09D7/12
CPCC09D183/04C08K2201/003C08K2201/011C08K2201/014C08L2201/10C08L2205/03C09D5/1637C09D5/1687C08L63/00C08L23/06C08K13/04C08K7/14C08K3/34C08K2003/222C08K2003/2227C08K2003/2206C08K3/14C08K5/103C08K5/06
Inventor 陈文涛陈昱良
Owner 山东天奇新型材料有限公司