CN102206444B - Waterproof heat-insulating paint for concrete-made external wall - Google Patents
Waterproof heat-insulating paint for concrete-made external wall Download PDFInfo
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- CN102206444B CN102206444B CN201110132540A CN201110132540A CN102206444B CN 102206444 B CN102206444 B CN 102206444B CN 201110132540 A CN201110132540 A CN 201110132540A CN 201110132540 A CN201110132540 A CN 201110132540A CN 102206444 B CN102206444 B CN 102206444B
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Abstract
The invention discloses a waterproof heat-insulating paint for a concrete-made external wall. On the basis of heat insulation, a heat conversion material and a waterproof material are added, and infrared heat energy absorbed by the paint is converted, by means of the heat conversion material, into radiant energy which is then released into atmosphere, thus the heat insulating property of the paint is greatly improved. According to the heat-insulating paint disclosed by the invention, the water and corrosion resistances as well as aesthetic quality of the wall can be effectively improved; and the heat-insulating paint can be widely applied to the ground of a school playground, the ground by the side of an outdoor swimming place and pool, the ground of an open parking lot, the surface of a rubber runway of an outdoor gymnasium, an outdoor sidewalk and other concrete-made outer layers.
Description
Technical field
The present invention relates to a kind of coating, be specifically related to a kind of concrete exterior wall and use water-proof heat-insulating paint.
Background technology
According to statistics, 30% of building energy consumption account whole society total energy consumption, China's building energy consumption be developed country 2-4 doubly.China is vast in territory, and severe cold cold district, area cold in winter and hot in summer are arranged, warm area of cold summer in winter.The heating in winter, summer, cooling made residential architecture become the maximum building type of energy consumption.With Guangdong Province is example, and newly be completed 666.5 ten thousand square metres of commercial residential buildings areas of the whole province in 2009 all are the high energy consumption buildings.If by 50% energy saving calculation, it is 2.9 hundred million degree that electric power is amounted in these dwelling house institute power consumption sources.
According to the construction scale of the annual newly-increased 600,000,000 square metres of buildings in the whole nation, and realization building energy conservation 50% target, building can be practiced thrift in the then annual whole nation can 26,100,000,000 degree.For pushing forward building energy conservation work comprehensively, nation-building portion, Department of Construction of Guangdong Province are definite: building energy conservation target and focus are that body of wall is energy-conservation from now on.Thereby, develop a kind of concrete exterior wall of high-efficiency environment friendly and use water-proof heat-insulating paint, significant for the body of wall energy conservation.
Summary of the invention
The invention provides a kind of concrete exterior wall and use water-proof heat-insulating paint.
The technical scheme that the present invention taked is following:
A kind of concrete exterior wall is used water-proof heat-insulating paint, forms by finish paint, intermediate coat and priming paint, wherein:
Finish paint contains vinyl cyanide expanding powder 15 ~ 25 weight parts, tree elastomer 20 ~ 40 weight parts, butadiene styrene rubber resin 5 ~ 10 weight parts, benzene emulsion 5 ~ 10 weight parts, color stuffing 25 ~ 40 weight parts, auxiliary agent 5 ~ 16 weight parts, water 15 ~ 25 weight parts;
Intermediate coat contains vinyl cyanide expanding powder 10 ~ 20 weight parts, EVA emulsion 20 ~ 35 weight parts, E44 epoxy resin 3 ~ 10 weight parts, color stuffing 30 ~ 50 weight parts, auxiliary agent 2 ~ 8 weight parts, water 20 ~ 25 weight parts;
Priming paint contains EVA emulsion 15 ~ 30 weight parts, styrene-butadiene emulsion 5 ~ 10 weight parts, benzene emulsion 5 ~ 10 weight parts, color stuffing 20 ~ 30 weight parts, auxiliary agent 4 ~ 8 weight parts, water 15 ~ 20 weight parts.
Said vinyl cyanide expanding powder is the Japanese loose tail SP10 of Co., Ltd. hollow expanding powder.
Preferably, said finish paint contains vinyl cyanide expanding powder 15 ~ 25 weight parts, tree elastomer 20 ~ 40 weight parts, butadiene styrene rubber resin 5 ~ 10 weight parts, benzene emulsion 5 ~ 10 weight parts, rutile titanium white powder 15 ~ 25 weight parts, process white 10 ~ 20 weight parts, Witcizer 300 2 ~ 8 weight parts, trolamine 3 ~ 8 weight parts, water 15 ~ 25 weight parts.
Preferably, said intermediate coat contains vinyl cyanide expanding powder 10 ~ 20 weight parts, EVA emulsion 20 ~ 35 weight parts, E44 epoxy resin 3 ~ 10 weight parts, rutile titanium white powder 10 ~ 15 weight parts, clay 3 ~ 10 weight parts, nano level Natural manganese dioxide 10 ~ 20 weight parts, zinc oxide 5 ~ 10 weight parts, Witcizer 300 2 ~ 8 weight parts, water 20 ~ 25 weight parts.
Preferably, said priming paint contains 15 ~ 30 parts of EVA emulsions, 5 ~ 10 parts of styrene-butadiene emulsion, 5 ~ 10 parts of benzene emulsions, 5 ~ 10 parts of talcum powder, 5 ~ 10 parts of anatase thpe white powders, 5 ~ 10 parts of super fine magnesias, 2 ~ 5 parts of Witcizer 300s, 1 ~ 3 part of Sodium hexametaphosphate 99,15 ~ 20 parts in water.
The present invention has following beneficial effect:
(1) the present invention is on heat insulation basis, has added the thermal cross over material, thereby after the feasible coating that is formed by this coating has absorbed infrared heat energy; Can pass through the contained thermal cross over material of coating; Be converted into radiating capacity and discharge into the atmosphere, not accumulation of heat of coating has improved the effect of heat insulation of coating widely; And coating is difficult for tarnishing, and has prolonged the work-ing life of coating;
(2) water-proof heat-insulating paint of the present invention is to be made up of thermal cross over resistant finish paint, thermal cross over intermediate coat and thermal cross over thermal-insulating waterproof priming paint, and this thermal insulating coating can be through thermal cross over isolated 98
%From the heat of sunlight, under summer high temperature weather, can reduce more than roof surface temperature 20 degree; Under the coldcondition, can make room temp rising 8-15 degree in the winter time; Environmental protection and energy saving, the villa of 500 squares of wall areas is an example in addition, brush water-proof heat-insulating paint of the present invention after, can save power consumption 15-20% the whole year;
(3) water-proof heat-insulating paint of the present invention is a water-borne coatings, and solvent is a water, thereby does not contain easy carcinogenic substances such as organic solvent, health environment-friendly;
(4) water-proof heat-insulating paint of the present invention has the excellent waterproof function, and is high to the cohesive strength of body of wall, improved the thermal-insulating waterproof and the anti-erosion function of body of wall greatly, prolongs body of wall work-ing life;
(5) concrete exterior wall of the present invention can be that reflection-type also can be a reflection-type not with water-proof heat-insulating paint; The color range of choice of coating is bigger; It is outer to be widely used in concrete such as ground, school playground, open-air swimming place Chi Pan ground, ground, open parking ground, outdoor gymnasium rubber track surface, outdoor Route for pedestrians, improves body of wall outward appearance visual effect.
Embodiment
A kind of concrete exterior wall is used water-proof heat-insulating paint, forms by finish paint, intermediate coat and priming paint, wherein:
Finish paint contains vinyl cyanide expanding powder 15 ~ 25 weight parts, tree elastomer 20 ~ 40 weight parts, butadiene styrene rubber resin 5 ~ 10 weight parts, benzene emulsion 5 ~ 10 weight parts, color stuffing 25 ~ 40 weight parts, auxiliary agent 5 ~ 16 weight parts, water 15 ~ 25 weight parts;
Intermediate coat contains vinyl cyanide expanding powder 10 ~ 20 weight parts, EVA emulsion 20 ~ 35 weight parts, E44 epoxy resin 3 ~ 10 weight parts, color stuffing 30 ~ 50 weight parts, auxiliary agent 2 ~ 8 weight parts, water 20 ~ 25 weight parts;
Priming paint contains EVA emulsion 15 ~ 30 weight parts, styrene-butadiene emulsion 5 ~ 10 weight parts, benzene emulsion 5 ~ 10 weight parts, color stuffing 20 ~ 30 weight parts, auxiliary agent 4 ~ 8 weight parts, water 15 ~ 20 weight parts.
Preferably, said finish paint contains vinyl cyanide expanding powder 15 ~ 25 weight parts, tree elastomer 20 ~ 40 weight parts, butadiene styrene rubber resin 5 ~ 10 weight parts, benzene emulsion 5 ~ 10 weight parts, rutile titanium white powder 15 ~ 25 weight parts, process white 10 ~ 20 weight parts, Witcizer 300 2 ~ 8 weight parts, trolamine 3 ~ 8 weight parts, water 15 ~ 25 weight parts.
Preferably, said intermediate coat contains vinyl cyanide expanding powder 10 ~ 20 weight parts, EVA emulsion 20 ~ 35 weight parts, E44 epoxy resin 3 ~ 10 weight parts, rutile titanium white powder 10 ~ 15 weight parts, clay 3 ~ 10 weight parts, nano level Natural manganese dioxide 10 ~ 20 weight parts, zinc oxide 5 ~ 10 weight parts, Witcizer 300 2 ~ 8 weight parts, water 20 ~ 25 weight parts.
Preferably, said priming paint contains 15 ~ 30 parts of EVA emulsions, 5 ~ 10 parts of styrene-butadiene emulsion, 5 ~ 10 parts of benzene emulsions, 5 ~ 10 parts of talcum powder, 5 ~ 10 parts of anatase thpe white powders, 5 ~ 10 parts of super fine magnesias, 2 ~ 5 parts of Witcizer 300s, 1 ~ 3 part of Sodium hexametaphosphate 99,15 ~ 20 parts in water.
Vinyl cyanide expanding powder among the present invention is a kind of nano level hollow expanding powder of vinyl cyanide, available from Japan loose tail Co., Ltd., and model SP10, commodity are called the hollow expanding powder.
Below in conjunction with instance the present invention is made further specific descriptions, but be not limited thereto.
Embodiment 1
Table 1 is the preferred version of a kind of concrete exterior wall of the present invention with water-proof heat-insulating paint.
Embodiment 2
Table 2 is the preferred version of a kind of concrete exterior wall of the present invention with water-proof heat-insulating paint.
Embodiment 3
Table 3 is the preferred version of a kind of concrete exterior wall of the present invention with water-proof heat-insulating paint.
Embodiment 4
Table 4 is the preferred version of a kind of concrete exterior wall of the present invention with water-proof heat-insulating paint.
Embodiment 5
Table 5 is the preferred version of a kind of concrete exterior wall of the present invention with water-proof heat-insulating paint.
With each component of the finish paint of above-mentioned 1-5 embodiment through dissolving, mix, grind, filter after, obtain the finish paint of thermal insulating coating of the present invention; With each component of the intermediate coat of above-mentioned 1-5 embodiment through dissolving, mix, grind, filter after, obtain the intermediate coat of thermal insulating coating of the present invention; Each component of the priming paint of above-mentioned 1-5 embodiment after dissolving, mixing, modification, grinding, filtration, is obtained the priming paint of thermal insulating coating of the present invention.
Performance test: the concrete exterior wall to embodiment 1-5 preparation carries out performance test with water-proof heat-insulating paint, and test result is seen table 6.
Surface sun reflectivity test: (JG/T235-2008) detect reflectivity and the hemispherical reflectance of coating between spectral range 250-2800nm according to " heat-insulating reflective coating ".Solar reflectivity >=0.90 as a result, hemispherical reflectance >=0.98.This numbers illustrated, the reflectivity of sunshine >=90% between spectral range 250-2800nm, absorbed energy has more than 98% can be radiated the space.
The artificial ageing resistance test: (reference standard GB/T1865-1997) carries out the ageing-resistant performance test in the ageing-resistant storehouse of manual work; The ageing-resistant processing of five sheep acrylic enamel control samples 600h to buy better performances has the phenomenon of fading, and the ageing-resistant 1000h paint film of specimen no change.
Heat insulation temperature test: be coated in the resulting coating of embodiment 1-5 on the concrete slab upper surface that thickness is 10mm, film thickness is 100 μ m.Be placed on vertical irradiation 30min under the tungsten-iodine lamp bulb respectively the test sample plate of brushing with reference to model (brushing common exterior coating), japanning one faces up, and regulates the distance between bulb and the concrete slab, makes in the concrete slab upper surface temperature 30min to reach 60 ℃.After test finishes, write down test sample plate respectively and with reference to the temperature head of model upper and lower surfaces.The result sees table 7.The result shows that concrete exterior wall of the present invention has tangible effect of heat insulation with water-proof heat-insulating paint.
Claims (4)
1. a concrete exterior wall is used water-proof heat-insulating paint, it is characterized in that: it is made up of finish paint, intermediate coat and priming paint, wherein,
Finish paint contains vinyl cyanide expanding powder 15 ~ 25 weight parts, tree elastomer 20 ~ 40 weight parts, butadiene styrene rubber resin 5 ~ 10 weight parts, benzene emulsion 5 ~ 10 weight parts, color stuffing 25 ~ 40 weight parts, auxiliary agent 5 ~ 16 weight parts, water 15 ~ 25 weight parts;
Intermediate coat contains vinyl cyanide expanding powder 10 ~ 20 weight parts, EVA emulsion 20 ~ 35 weight parts, E44 epoxy resin 3 ~ 10 weight parts, color stuffing 30 ~ 50 weight parts, auxiliary agent 2 ~ 8 weight parts, water 20 ~ 25 weight parts;
Priming paint contains EVA emulsion 15 ~ 30 weight parts, styrene-butadiene emulsion 5 ~ 10 weight parts, benzene emulsion 5 ~ 10 weight parts, color stuffing 20 ~ 30 weight parts, auxiliary agent 4 ~ 8 weight parts, water 15 ~ 20 weight parts;
Said vinyl cyanide expanding powder is the Japanese loose tail SP10 of Co., Ltd. hollow expanding powder.
2. a kind of concrete exterior wall according to claim 1 is used water-proof heat-insulating paint, it is characterized in that: said finish paint contains vinyl cyanide expanding powder 15 ~ 25 weight parts, tree elastomer 20 ~ 40 weight parts, butadiene styrene rubber resin 5 ~ 10 weight parts, benzene emulsion 5 ~ 10 weight parts, rutile titanium white powder 15 ~ 25 weight parts, process white 10 ~ 20 weight parts, Witcizer 300 2 ~ 8 weight parts, trolamine 3 ~ 8 weight parts, water 15 ~ 25 weight parts.
3. a kind of concrete exterior wall according to claim 1 is used water-proof heat-insulating paint, it is characterized in that: said intermediate coat contains vinyl cyanide expanding powder 10 ~ 20 weight parts, EVA emulsion 20 ~ 35 weight parts, E44 epoxy resin 3 ~ 10 weight parts, rutile titanium white powder 10 ~ 15 weight parts, clay 3 ~ 10 weight parts, nano level Natural manganese dioxide 10 ~ 20 weight parts, zinc oxide 5 ~ 10 weight parts, Witcizer 300 2 ~ 8 weight parts, water 20 ~ 25 weight parts.
4. a kind of concrete exterior wall according to claim 1 is used water-proof heat-insulating paint, it is characterized in that: said priming paint contains 15 ~ 30 parts of EVA emulsions, 5 ~ 10 parts of styrene-butadiene emulsion, 5 ~ 10 parts of benzene emulsions, 5 ~ 10 parts of talcum powder, 5 ~ 10 parts of anatase thpe white powders, 5 ~ 10 parts of super fine magnesias, 2 ~ 5 parts of Witcizer 300s, 1 ~ 3 part of Sodium hexametaphosphate 99,15 ~ 20 parts in water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110132540A CN102206444B (en) | 2011-05-23 | 2011-05-23 | Waterproof heat-insulating paint for concrete-made external wall |
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| CN201110132540A CN102206444B (en) | 2011-05-23 | 2011-05-23 | Waterproof heat-insulating paint for concrete-made external wall |
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| CN102206444A CN102206444A (en) | 2011-10-05 |
| CN102206444B true CN102206444B (en) | 2012-10-24 |
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Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675994A (en) * | 2012-05-24 | 2012-09-19 | 开平市日固力涂料有限公司 | Thermal insulation waterproof building coating for wear resistant cement roof |
| CN103146269A (en) * | 2013-01-16 | 2013-06-12 | 湖南工业大学 | Preparation method for water-based high reflection radiation compound heat preservation and heat insulation coatings |
| CN103254693B (en) * | 2013-05-29 | 2015-09-30 | 开平市日固力涂料有限公司 | A kind of Waterproof heat-insulation paint for concrete inner wall |
| CN103614008B (en) * | 2013-10-28 | 2016-02-03 | 蚌埠市高华电子有限公司 | A kind of heat-insulating waterproof coating |
| CN103756418A (en) * | 2013-12-27 | 2014-04-30 | 安徽省美域节能环保技术应用有限公司 | Anti-cracking coating for external wall and preparation method thereof |
| CN103756417A (en) * | 2013-12-27 | 2014-04-30 | 安徽省美域节能环保技术应用有限公司 | Wear-resistant coating for external wall and preparation method thereof |
| CN103819153A (en) * | 2013-12-31 | 2014-05-28 | 安徽省美域节能环保技术应用有限公司 | Anti-freeze composite cement mortar |
| CN104212275B (en) * | 2014-08-22 | 2017-01-18 | 北京卫星制造厂 | Waterborne thermal-insulation coating system for building with double-layer structure |
| CN104263172A (en) * | 2014-09-05 | 2015-01-07 | 安徽桑瑞斯环保新材料有限公司 | Energy-saving heat-insulating waterproof paint |
| CN104927492B (en) * | 2015-06-26 | 2017-08-25 | 开平市日固力涂料有限公司 | A kind of Multifunctional asphalt, asphalt felt roof waterproof and heat-insulating paint |
| CN105366995A (en) * | 2015-12-04 | 2016-03-02 | 苏州市吴中区胥口丰收机械配件厂 | High-strength coating for improving corrosion-resistance of spring and preparation method for coating |
| CN110157262A (en) * | 2018-04-13 | 2019-08-23 | 广东粤固建材科技有限公司 | A kind of water-proof heat-insulating paint |
| CN110684437A (en) * | 2019-10-24 | 2020-01-14 | 樊福生 | Building heat-insulating coating and preparation method thereof |
| CN110723947B (en) * | 2019-12-02 | 2021-01-26 | 深圳知本建筑节能材料有限公司 | Novel thermal-insulation building material |
| CN114958097A (en) * | 2022-07-18 | 2022-08-30 | 吉士达建设集团有限公司 | High-molecular permeable waterproof coating |
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