CN102964958A - Water-based reflective thermal insulation coating for buildings - Google Patents
Water-based reflective thermal insulation coating for buildings Download PDFInfo
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- CN102964958A CN102964958A CN 201210565165 CN201210565165A CN102964958A CN 102964958 A CN102964958 A CN 102964958A CN 201210565165 CN201210565165 CN 201210565165 CN 201210565165 A CN201210565165 A CN 201210565165A CN 102964958 A CN102964958 A CN 102964958A
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Abstract
The invention discloses a water-based reflective thermal insulation coating for buildings, which is prepared from the following raw materials in parts by weight: 40-60 parts of acrylic acid emulsion, 5-15 parts of titanium pigment, 2-6 parts of hollow microsphere, 3-7 parts of ceramic powder, 1-5 parts of dispersing agent, 3-6 parts of antifoaming agent, 1-4 parts of preservative, 3-8 parts of thickening agent, 6-10 parts of film-forming agent and 3-9 parts of antifreezing agent, wherein the dispersing agent is polyacrylate; the antifoaming agent is antifoaming agent XNZ; and the thickening agent is a phthalandiones compound. The invention provides the water-based reflective thermal insulation coating for the buildings, which has the advantages of weathering resistance, staining resistance, energy saving, environmental friendliness, long service life and high sun emissivity.
Description
Technical field
The present invention relates to technical field of coatings, be specifically related to a kind of waterborne reflective heat-insulating building coating.
Background technology
It is nervous that the world faces the energy power supply, and price is surging.The energy consumption of buildings shared ratio in China's total energy consumption is about 25%-40%.The reactive hot properties developed country close with weather of the most regional building enclosures of China compares in addition very large gap.Thermally distinguish for area cold in winter and hot in summer and warm summer in winter, will prevent outdoor solar radiation and high temperature thermal conduction summer, require the heat-proof quality of building enclosure to get well; Want the temperature in the holding chamber winter, require the heat-insulating property of building enclosure to get well.In order to obtain better synthesis energy saving effect, heat insulation and insulation all is to need to consider.The warm summer in winter thermally distinguish then more need pay the utmost attention to heat insulation.
In recent years, the sudden emergence of this functional paint of waterborne reflective heat-insulating building coating, each professional production producer enlarges output year by year, causes simultaneously the factory effluent quantity discharged to increase considerably, and the ecotope of depending on for existence to the mankind brings huge hidden danger.Traditional water-borne coatings production technique, wastewater flow rate is larger, and general manufacturing enterprise all adopts the mode of end treatment to process, not only contaminate environment, broken ring ecology, and waste in a large number resource, seriously restricted this novel heat-preserving energy-saving material of waterborne reflective heat-insulating building coating development.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, a kind of have weathering resistance, temperature-change resistance, contamination resistance are provided, and is a kind of energy-saving and environmental protection, long service life, waterborne reflective heat-insulating building coating that sun emittance is high.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of waterborne reflective heat-insulating building coating, made by the raw material of following parts by weight: ACRYLIC EMULSION 40-60 part, titanium dioxide 5-15 part, cenosphere 2-6 part, ceramics powder 3-7 part, dispersion agent 1-5 part, defoamer 3-6 part, sanitas 1-4 part, thickening material 3-8 part, film coalescence aid 6-10 part, frostproofer 3-9 part.
Above-mentioned waterborne reflective heat-insulating building coating, described dispersion agent are polyacrylate; Described defoamer is defoamer XNZ; Described thickening material is the O-phthalic acid compounds.
Above-mentioned waterborne reflective heat-insulating building coating, described cenosphere fineness is 2000-2300; Described ceramics powder fineness is the 2000-2300 order.
Waterborne reflective heat-insulating building coating advantage of the present invention is:
1, waterborne reflective heat-insulating building coating of the present invention has outstanding reflective insulation performance, does not contain hazardous substance environmentally safe.The coating of using this coating to make, sunlight reflectivity (white) 80-85%, the heat insulation index of solar irradiation is greater than 12 ℃.Hemispherical emissivity is remarkable greater than 0.80. reflective insulation effect.
2, waterborne reflective heat-insulating building coating of the present invention, be coated on building surface and not only strengthened the reflecting properties of exterior wall to sunlight heat, reduced exterior wall to the thermal-radiating absorption of sunlight, thereby reduced the table temperature of buildings, reached the effect of heat-insulating and energy-saving, and this coating does not contain heavy metal, nontoxic pollution-free, construction technology is simple and convenient, cost performance is high, is a kind of environmental friend type multifunction energy-saving coatings.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1, a kind of waterborne reflective heat-insulating building coating is made by the raw material of following parts by weight: ACRYLIC EMULSION 40-60 part, titanium dioxide 5-15 part, cenosphere 2-6 part, ceramics powder 3-7 part, dispersion agent 1-5 part, defoamer 3-6 part, sanitas 1-4 part, thickening material 3-8 part, film coalescence aid 6-10 part, frostproofer 3-9 part.
Above-mentioned dispersion agent is polyacrylate, and defoamer is defoamer XNZ, and thickening material is the O-phthalic acid compounds.
Above-mentioned cenosphere fineness is 2000-2300, and the ceramics powder fineness is the 2000-2300 order.
Embodiment 2, a kind of waterborne reflective heat-insulating building coating is made by the raw material of following parts by weight: ACRYLIC EMULSION 40-60 part, titanium dioxide 5-15 part, cenosphere 2-6 part, ceramics powder 3-7 part, dispersion agent 1-5 part, defoamer 3-6 part, sanitas 1-4 part, thickening material 3-8 part, film coalescence aid 6-10 part, frostproofer 3-9 part.
Above-mentioned dispersion agent is polyacrylate, and defoamer is defoamer XNZ, and thickening material is the O-phthalic acid compounds.
Above-mentioned cenosphere fineness is 2000-2300, and the ceramics powder fineness is the 2000-2300 order.
Embodiment 3, a kind of waterborne reflective heat-insulating building coating is made by the raw material of following parts by weight: ACRYLIC EMULSION 40-60 part, titanium dioxide 5-15 part, cenosphere 2-6 part, ceramics powder 3-7 part, dispersion agent 1-5 part, defoamer 3-6 part, sanitas 1-4 part, thickening material 3-8 part, film coalescence aid 6-10 part, frostproofer 3-9 part.
Above-mentioned dispersion agent is polyacrylate, and defoamer is defoamer XNZ, and thickening material is the O-phthalic acid compounds.
Above-mentioned cenosphere fineness is 2000-2300, and the ceramics powder fineness is the 2000-2300 order.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, change, interpolation or replacement all should belong to protection scope of the present invention.
Claims (3)
1. waterborne reflective heat-insulating building coating, it is characterized in that: the raw material by following parts by weight is made: ACRYLIC EMULSION 40-60 part, titanium dioxide 5-15 part, cenosphere 2-6 part, ceramics powder 3-7 part, dispersion agent 1-5 part, defoamer 3-6 part, sanitas 1-4 part, thickening material 3-8 part, film coalescence aid 6-10 part, frostproofer 3-9 part.
2. waterborne reflective heat-insulating building coating according to claim 1, it is characterized in that: described dispersion agent is polyacrylate; Described defoamer is defoamer XNZ; Described thickening material is the O-phthalic acid compounds.
3. waterborne reflective heat-insulating building coating according to claim 1, it is characterized in that: described cenosphere fineness is 2000-2300; Described ceramics powder fineness is the 2000-2300 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210565165 CN102964958A (en) | 2012-12-24 | 2012-12-24 | Water-based reflective thermal insulation coating for buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210565165 CN102964958A (en) | 2012-12-24 | 2012-12-24 | Water-based reflective thermal insulation coating for buildings |
Publications (1)
| Publication Number | Publication Date |
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| CN102964958A true CN102964958A (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201210565165 Pending CN102964958A (en) | 2012-12-24 | 2012-12-24 | Water-based reflective thermal insulation coating for buildings |
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| CN (1) | CN102964958A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756490A (en) * | 2013-12-13 | 2014-04-30 | 张家港市双林制墨涂装有限公司 | Architectural thermal insulation coating, and preparation method thereof |
| CN104231702A (en) * | 2013-06-24 | 2014-12-24 | 重庆盛大建筑材料有限公司 | Reflective heat-insulation wall latex paint and preparation method thereof |
| CN105885593A (en) * | 2016-06-27 | 2016-08-24 | 安徽省思维新型建材有限公司 | Coating used for external walls |
-
2012
- 2012-12-24 CN CN 201210565165 patent/CN102964958A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231702A (en) * | 2013-06-24 | 2014-12-24 | 重庆盛大建筑材料有限公司 | Reflective heat-insulation wall latex paint and preparation method thereof |
| CN103756490A (en) * | 2013-12-13 | 2014-04-30 | 张家港市双林制墨涂装有限公司 | Architectural thermal insulation coating, and preparation method thereof |
| CN105885593A (en) * | 2016-06-27 | 2016-08-24 | 安徽省思维新型建材有限公司 | Coating used for external walls |
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Application publication date: 20130313 |