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Coating with thermal insulation and reflection functions

A technology of heat insulation reflection and function, applied in the direction of reflection/signal paint, fireproof paint, coating, etc., can solve the problems of unstable reflection heat insulation performance, increase construction difficulty, poor adhesion, etc., and achieve excellent anti-settling performance, Good uniformity and stable performance

Inactive Publication Date: 2017-01-04
广德衡峰新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing heat insulation materials have unstable reflective heat insulation performance, poor formability and poor adhesion, which increases the difficulty of construction and needs further improvement.

Method used

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  • Coating with thermal insulation and reflection functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A coating with a heat-insulating and reflecting function, comprising main ingredients, the main ingredients including the following components by weight: 58 parts of base emulsion, 10 parts of glass microspheres, 10 parts of titanium dioxide, 8 parts of filler, 8 parts of water, Auxiliary (3 parts of film-forming aid, 2 parts of thickener, 2 parts of dispersant and 3 parts of pH regulator) 10 parts;

[0022] The film-forming aid is ethyl 3-ethoxy propionate, the thickener is an alkali-swellable thickener, the dispersant is polycarboxylate sodium salt, and the pH regulator is dimethylethanolamine;

[0023] The glass microspheres are borosilicate glass microspheres, and the particle diameter of the glass microspheres is 21-25 μm;

[0024] The base emulsion is a copolymer emulsion of fluoroolefin and vinyl ester, and the fluorine content is 25%;

[0025] The filler is a mixture of filler 1 and filler 2 in a weight ratio of 1:3, the filler 1 is talcum powder, and the fille...

Embodiment 2

[0027] A coating with heat insulation and reflection function, including main ingredients and ingredients added to the main ingredients before the coating is used. The main ingredients and ingredients are generally mixed according to the ratio of 5-8:1, and this embodiment is mixed according to 6:1 .

[0028] The main ingredients include the following components in parts by weight: 60 parts of base emulsion, 12 parts of glass microspheres, 7 parts of titanium dioxide, 7 parts of filler, 13 parts of water, and 20 parts of additives;

[0029] Auxiliaries include film-forming aids, leveling agents, thickeners, wetting agents, dispersants and defoamers, and pH regulators. The film-forming aids are 3-ethoxy ethyl propionate, and the leveling agents are Silicone leveling agent, the thickener is alkali-swellable thickener, the wetting agent is GSK-588 from Goss, the dispersant is polycarboxylate sodium salt, the defoamer is pH regulator and dimethylethanolamine;

[0030] The base em...

Embodiment 3

[0035] A paint with heat-insulating and reflective function, including main ingredients and ingredients added to the main ingredients before the paint is used, mixed according to 5:1.

[0036] The main ingredients include the following components by weight: 45 parts of base emulsion, 8-12 parts of glass microspheres, 7-10 parts of titanium dioxide, 7-12 parts of filler, 8 parts of water, and 10-20 parts of additives;

[0037] Auxiliaries include film-forming aids, leveling agents, thickeners, wetting agents, dispersants and defoamers, and pH regulators. The film-forming aids are 3-ethoxy ethyl propionate, and the leveling agents are Silicone leveling agent, the thickener is alkali-swellable thickener, the wetting agent is GSK-588 from Goss, the dispersant is polycarboxylate sodium salt, the defoamer is pH regulator and dimethylethanolamine;

[0038] The base emulsion is a copolymer emulsion of fluoroolefin and vinyl ester, and the fluorine content is 25%;

[0039] Described f...

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Abstract

The invention relates to a coating with thermal insulation and reflection functions. The coating comprises a main material, wherein the main material is prepared from components in parts by weight as follows: 45-60 parts of a base emulsion, 8-12 parts of glass beads, 7-10 parts of titanium dioxide, 7-12 parts of filler, 8-13 parts of water and 10-20 parts of an aid; the base emulsion is a copolymer emulsion of fluoroolefins and vinyl esters; the filler is a mixture of filler I and filler II, the filler I is obtained by mixing one or more of kaolin, talcum powder and calcium carbonate, and the filler II is nano tin oxide and / or nano antimony oxide. The specific base emulsion is adopted, the matching ratio of the components of the coating is designed in an optimizing manner, and the obtained coating has the thermal insulation and reflection functions, high reflectivity, good uniformity, excellent precipitation resistance, good adhesion, excellent and stable properties and high weather fastness and water resistance.

Description

technical field [0001] The invention relates to a coating with a heat-insulating and reflecting function, which belongs to the technical field of architectural coatings. Background technique [0002] As a new energy source, solar energy also brings more adverse effects to residents, especially in summer, the high radiation of the sun increases the surface problems of buildings, and conducts heat to the interior of the building, increasing the air conditioning. Waiting for the working pressure of cooling equipment, resulting in excessive consumption of energy. [0003] At present, in response to the above problems, the more common thermal insulation products on the market include rock wool board, phenolic resin board, polystyrene foam board, etc. as external wall insulation building materials, but they have been questioned on the issue of fire prevention. The material is not fire-resistant, has poor adhesion, is easy to age, and has no infrared reflection function. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/12C09D5/33C09D7/12
CPCC09D127/12C08K2201/011C09D5/004C09D5/18C08L33/02C08K13/04C08K7/20C08K2003/2241C08K3/346C08K3/34C08K2003/2231
Inventor 刘谦齐中华姜玖亮董勇广李璐璐许建权方明
Owner 广德衡峰新型建材有限公司
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