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Heat storage and temperature adjustment type reflective heat insulation coating and preparation process thereof

A reflective thermal insulation coating, heat storage and temperature regulation technology, applied in the field of coatings, can solve the problems of few composite phase change thermal insulation coatings, difficult to have both, avoid drastic changes in side and surface temperature, prevent heat conduction, and improve the The effect of heat storage and energy release

Inactive Publication Date: 2020-09-11
河南宣和钧釉环保材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there are few composite phase change heat insulation coatings on the market, and it is difficult to combine three heat insulation methods, such as reflective heat insulation, radiation heat insulation and phase change temperature adjustment. Based on this, the present invention provides a heat storage Temperature-regulating reflective heat-insulating coating and its preparation process, through the optimization and reasonable matching of coating raw materials and targeted preparation process, the coating has three heat-insulating methods: reflective heat insulation, radiation heat insulation, and phase change temperature regulation , excellent overall performance

Method used

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  • Heat storage and temperature adjustment type reflective heat insulation coating and preparation process thereof

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Experimental program
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Effect test

Embodiment 1

[0053] The heat-storage and temperature-adjustable reflective heat-insulating coating of this embodiment is made of the following raw materials in parts by weight:

[0054] 200 parts of silicone emulsion;

[0055] 30 parts of paraffin / zeolite-polyacrylic acid phase change microcapsules;

[0056] High reflective material 80 parts;

[0057] 50 parts of thermal radiation filler;

[0058] 100 parts of thermal insulation functional filler;

[0059] Wetting and dispersing agent 2 parts;

[0060] 1 part of anti-mildew and antibacterial agent;

[0061] 5 parts of thickener;

[0062] 4 parts of defoamer;

[0063] 15 parts of film-forming aids;

[0064] 100 parts of deionized water;

[0065] The paraffin / zeolite-polyacrylic acid phase change microcapsule uses zeolite as the phase change material carrier, paraffin wax as the phase change material, and polyacrylic acid as the modified capsule skin of the phase change microcapsule;

[0066] The high reflective material is rutile t...

Embodiment 2

[0090] The heat-storage and temperature-adjustable reflective heat-insulating coating of this embodiment is made of the following raw materials in parts by weight:

[0091] 300 parts of silicone emulsion;

[0092] 70 parts of paraffin / zeolite-polyacrylic acid phase change microcapsules;

[0093] High reflective material 150 parts;

[0094] Heat radiation filler 100 parts;

[0095] 150 parts of thermal insulation functional filler;

[0096] Wetting and dispersing agent 5 parts;

[0097] 3 parts of anti-mildew and antibacterial agent;

[0098] 10 parts of thickener;

[0099] 8 parts of defoamer;

[0100] 25 parts of film-forming aids;

[0101] 150 parts of deionized water;

[0102] The paraffin / zeolite-polyacrylic acid phase change microcapsule uses zeolite as the phase change material carrier, paraffin wax as the phase change material, and polyacrylic acid as the modified capsule skin of the phase change microcapsule;

[0103] The high reflective material is rutile tit...

Embodiment 3

[0127] The heat-storage and temperature-adjustable reflective heat-insulating coating of this embodiment is made of the following raw materials in parts by weight:

[0128] 250 parts of silicone emulsion;

[0129] 55 parts of paraffin / zeolite-polyacrylic acid phase change microcapsules;

[0130] High reflective material 110 parts;

[0131] 75 parts of thermal radiation filler;

[0132] 125 parts of thermal insulation functional filler;

[0133] Wetting and dispersing agent 3.5 parts;

[0134] 2 parts of anti-mildew and antibacterial agent;

[0135] 7.5 parts of thickener;

[0136] 6 parts of defoamer;

[0137] 20 parts of film-forming aids;

[0138] 125 parts of deionized water;

[0139] The paraffin / zeolite-polyacrylic acid phase change microcapsule uses zeolite as the phase change material carrier, paraffin wax as the phase change material, and polyacrylic acid as the modified capsule skin of the phase change microcapsule;

[0140] The high reflective material is ru...

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Abstract

The invention relates to the technical field of coatings, particularly relates to a heat storage and temperature adjustment type reflective heat insulation coating, and further provides a preparationprocess of the coating. The coating specifically comprises an organic silicon emulsion, paraffin / zeolite-polyacrylic acid phase change microcapsules, a high-reflection type material, a heat radiationfiller, a heat insulation functional filler, a wetting dispersant, a mildew-proof antibacterial agent, a thickener, a defoamer, a coalescing agent and deionized water. The heat storage and temperatureadjustment type reflective heat insulation coating has high reflectivity and emissivity, is good in heat insulation effect, can effectively prevent heat conduction, is excellent in heat insulation performance and lasting in heat insulation performance, and automatically adjusts and stabilizes the indoor temperature by utilizing the reversible energy storage and release effects of the phase changemicrocapsules.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a heat storage and temperature adjustment reflective heat insulation coating and a preparation process thereof. Background technique [0002] At present, the vast majority of buildings are non-energy-saving buildings with high energy consumption. During the use of buildings, heating, air conditioning, ventilation, hot water supply, etc. consume a lot of energy, which accounts for about 30% of the total energy consumption of human beings. -40%. [0003] In order to maintain the indoor temperature of the building and reduce the energy consumption of air-conditioning to respond to the requirements of building energy conservation, the conventional building energy-saving solutions currently on the market are external wall insulation or external wall internal insulation systems, and the core insulation material is flame-retardant molded polystyrene for heat insulation. Vinyl panels. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04C09D133/02C09D191/06C09D125/06C09D5/33C09D5/16C09D7/65C09K5/06B01J13/18
CPCB01J13/18C08K2003/221C08K2003/2213C08K2003/2241C08K2003/265C08L2205/025C08L2205/035C08L2205/18C09D5/004C09D5/1675C09D5/1687C09D183/04C09K5/06C08L33/02C08L91/06C08L25/06C08K13/02C08K3/34C08K3/346C08K3/26C08K3/22
Inventor 海书杰刘亚楠
Owner 河南宣和钧釉环保材料有限公司
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