CN104496328A - Inorganic dry powder reflective heat insulating coating - Google Patents
Inorganic dry powder reflective heat insulating coating Download PDFInfo
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- CN104496328A CN104496328A CN201410854076.0A CN201410854076A CN104496328A CN 104496328 A CN104496328 A CN 104496328A CN 201410854076 A CN201410854076 A CN 201410854076A CN 104496328 A CN104496328 A CN 104496328A
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Abstract
The invention provides an inorganic dry powder reflective heating insulating coating. The coating is in the form of dry powder and comprises the following components in parts by weight: 50-200 parts of an inorganic cementing material, 30-180 parts of re-dispersible rubber powder, 50-200 parts of a functional heat insulating material, 3-80 parts of a pigment, 50-400 parts of a filler and 0-20 parts of an auxiliary agent. The inorganic dry powder reflective heating insulating coating provided by the invention has excellent reflective illumination and light-heat isolation performances, and can meet related requirements in JC/T1040-2007 Heat Reflection Heat Insulating Coatings for Outer Surfaces of Building, and specifically the total reflectivity to sunlight heat rays is more than 85-90%; and besides, the coating also has good adhesive force, weathering resistance, storage stability and convenience in transportation, and meanwhile cannot generate harmful substances including VOC, benzene, formaldehyde, heavy metals and the like.
Description
Technical field
The present invention relates to a kind of coating, particularly relate to a kind of reflective heat-insulation paint, specifically a kind of inorganic powder reflective heat-insulation paint for building.
Background technology
Reflective heat-insulation paint a kind ofly integrates the heat insulation novel High tailored coating of reflection, radiation and cenosphere, and primarily of compositions such as base-material, heat reflection pigment, filler and auxiliary agents, its action principle is for reach heat insulation object by high-efficiency reflective sunlight.Due to the development of reflective heat-insulation paint, national correlation department also puts into effect standard (JC/T1040-2007) requirement of reflective heat-insulation paint, and namely sun reflectivity is not less than 85%, and hemispherical emissivity is not less than 83%.
At present, the reflective heat-insulation paint for building adopted both at home and abroad mainly based on organic coating, such as using hollow ceramic microspheres etc. as reflecting and the emulsion paint of heat insulation composition.But, the coating anti-ultraviolet property that reflective insulation organic coating for building is formed is weak, not fire-retardant, work-ing life is relatively short, also only when coating is white or light, good reflection function is played to solar ray and heat, and when dark colour loses reflecting effect, only utilize the effect of the delay of the air in cenosphere heat conduction unsatisfactory.
In fact, reflective insulation inorganic paint can solve the shortcoming of above-mentioned reflective insulation organic coating for building, has the advantage relative to reflective insulation organic coating, has obtained at present and has paid close attention to widely, a lot of prior art also discloses the achievement in research of the heat insulation inorganic paint of associated reflections, such as:
CN102992727A discloses a kind of reinforced heat insulation inorganic paint for building, have employed the excellent Calucium Silicate powder of ultra-fine disconnected thermal effect as mineral filler, add inorganic paint effect of heat insulation inherently, with the insulative properties of ceramic fine bead, greatly can improve the heat-proof quality of coating, but the present invention has only made relevant research for heat insulation, at reflective insulation inorganic paint on the whole, not large breakthrough;
CN1179449A discloses a kind of inorganic paint for internal wall and external wall, its raw material is made up of calcium hydroxide and magnesium chloride hexahydrate, and add appropriate filler, a small amount of Sodium hexametaphosphate 99 is added again in filler, the inorganic paint finally obtained has the characteristics such as nontoxic, but does not obviously contribute to aspects such as heat insulating reflectings.
Summary of the invention
In order to solve above-mentioned prior art defect in actual applications, promote the overall performance of reflective insulation inorganic paint, the invention provides a kind of inorganic powder reflective heat-insulation paint, especially a kind of inorganic powder reflective heat-insulation paint for building, especially, outside the building result of use is particularly outstanding on wall.Inorganic powder reflective heat-insulation paint of the present invention has outstanding reflected light and shines and completely cut off light thermal property, meet the related request of JC/T1040-2007 " heat-reflecting insulating coating for outer surface of building ", particularly, more than 85-90% can be reached to the specular reflectance included of sunlight heat ray; In addition, also there is good sticking power, weathering resistance, package stability, be convenient to transport, do not produce the objectionable impuritiess such as VOC, benzene, formaldehyde heavy metal simultaneously.
Theme of the present invention is a kind of inorganic powder reflective heat-insulation paint, it is characterized in that, described inorganic powder reflective heat-insulation paint is in dry powdered form, and its component and weight proportion thereof comprise:
According to a kind of preferred embodiment of inorganic powder reflective heat-insulation paint of the present invention, wherein, described inorganic coagulation material and re-dispersible glue powder consist of a kind of binding agent, have excellent performance.
In another embodiment, described inorganic coagulation material comprises any one or a few in cement, lime, gypsum.
Described re-dispersible glue powder obtains by after a kind of polymer emulsion drying, wherein, described polymkeric substance comprise in homopolymer, copolymer, terpolymer any one or a few, wherein, described homopolymer, copolymer, terpolymer are obtained by any one or a few generation polymerization comprised in alkene, diolefine, vinylformic acid, acroleic acid resin, methacrylic acid, methacrylic ester, tertiary carbonic ester, vinyl fatty ester.
In another preferred embodiment of the present invention, described functional lagging material comprise in the coated hollow ceramic microspheres of nano-metal-oxide, glass hollow microballon, plastic hollow microballon, fly ash float, sepiolite, vermiculite, perlite any one or a few, wherein, described nano-metal-oxide comprises any one or a few in nano titanium oxide, nano-stannic oxide, nanmeter antimong trioxide, magnesium oxide, nano aluminium oxide, nano zine oxide, nanometer cobalt oxide.
In a preferred embodiment of the invention, the pigment that described pigment comprises titanium dioxide, red iron oxide, iron oxide yellow, iron oxide black, zinc sulfide white, carbon black, cadmium red, cadmium yellow, lead-chrome yellow, chromoxide green, barba hispanica, zinc oxide, zinc yellow, cobalt blue, agent structure are phthalocyanine, azo pigment, agent structure be in the pigment of quinacridone any one or a few.
Described filler comprise in silicon oxide, silicate, carbonate, carbide, vitriol, sulfide, nitride, metal oxide, metal hydroxides, metal any one or a few.
Described auxiliary agent comprise in dispersion agent, wetting agent, defoamer, air entrapment agent, water reducer, thixotroping rheological agent, thickening material, the agent of the suppression accumulation of salt in the surface soil, cracking resistance agent any one or a few.
Wherein, described dispersion agent comprises any one or a few in fatty acid, aliphatic amide type, ester class, paraffin class, metal soap, low-molecular-weight wax class.
Wherein, described defoamer comprises any one or a few in silicon ether Copolymer, organo-siloxane, polyethers and phosphoric acid ester.
Wherein, described thickening material comprise in cellulose family, polyacrylate(s), wilkinite, association type polyurethanes any one or a few, be more preferably, the homopolymer of methylcellulose gum, carboxyl alkyl cellulose, hydroxy alkyl cellulose, (methyl) vinylformic acid or its ester or salt or multipolymer.
A kind of inorganic powder reflective heat-insulation paint of the present invention, owing to adopting technique scheme, has the following advantages and beneficial effect:
1, the reflection photo-thermal of inorganic powder reflective heat-insulation paint that finally obtains of the present invention and heat insulation light thermal property, be greatly improved relative to prior art, moreover, other performances also meet the requirement of JC/T1040-2007 " heat-reflecting insulating coating for outer surface of building ";
2, the present invention verifies by experiment, and described inorganic powder reflective heat-insulation paint has the specular reflectance included of more than 85-90%, and in addition, also Be very effective in sticking power, weathering resistance, package stability, has general adaptability;
3, inorganic powder reflective heat-insulation paint of the present invention is convenient to transport, does not produce the objectionable impuritiess such as VOC, benzene, formaldehyde heavy metal simultaneously, is suitable for large-scale promotion and application.
Embodiment
The invention provides a kind of inorganic powder reflective heat-insulation paint, its component and weight proportion thereof comprise:
According to a kind of preferred embodiment of inorganic powder reflective heat-insulation paint of the present invention, wherein, described inorganic coagulation material and re-dispersible glue powder consist of a kind of binding agent, have excellent performance.
In another embodiment, described inorganic coagulation material comprises any one or a few in cement, lime, gypsum.Described re-dispersible glue powder obtains by after a kind of polymer emulsion drying, wherein, described polymkeric substance comprise in homopolymer, copolymer, terpolymer any one or a few, wherein, described homopolymer, copolymer, terpolymer are obtained by any one or a few generation polymerization comprised in alkene, diolefine, vinylformic acid, acroleic acid resin, methacrylic acid, methacrylic ester, tertiary carbonic ester, vinyl fatty ester.
In another preferred embodiment of the present invention, described functional lagging material comprise in the coated hollow ceramic microspheres of nano-metal-oxide, glass hollow microballon, plastic hollow microballon, fly ash float, sepiolite, vermiculite, perlite any one or a few, wherein, described nano-metal-oxide comprises any one or a few in nano titanium oxide, nano-stannic oxide, nanmeter antimong trioxide, magnesium oxide, nano aluminium oxide, nano zine oxide, nanometer cobalt oxide.
In a preferred embodiment of the invention, the pigment that described pigment comprises titanium dioxide, red iron oxide, iron oxide yellow, iron oxide black, zinc sulfide white, carbon black, cadmium red, cadmium yellow, lead-chrome yellow, chromoxide green, barba hispanica, zinc oxide, zinc yellow, cobalt blue, agent structure are phthalocyanine, azo pigment, agent structure be in the pigment of quinacridone any one or a few.
Described filler comprise in silicon oxide, silicate, carbonate, carbide, vitriol, sulfide, nitride, metal oxide, metal hydroxides, metal any one or a few.
Described auxiliary agent comprise in dispersion agent, wetting agent, defoamer, air entrapment agent, water reducer, thixotroping rheological agent, thickening material, the agent of the suppression accumulation of salt in the surface soil, cracking resistance agent any one or a few.
Wherein, described dispersion agent comprises any one or a few in fatty acid, aliphatic amide type, ester class, paraffin class, metal soap, low-molecular-weight wax class.Wherein, described defoamer comprises any one or a few in silicon ether Copolymer, organo-siloxane, polyethers and phosphoric acid ester.Wherein, described thickening material comprise in cellulose family, polyacrylate(s), wilkinite, association type polyurethanes any one or a few, be more preferably, the homopolymer of methylcellulose gum, carboxyl alkyl cellulose, hydroxy alkyl cellulose, (methyl) vinylformic acid or its ester or salt or multipolymer.
For the technical scheme of inorganic powder reflective heat-insulation paint of the present invention, existing by following examples it be further explained and illustrate.
Embodiment 1
A kind of inorganic powder reflective heat-insulation paint, its component and weight proportion thereof comprise:
Wherein, described inorganic coagulation material is the mixture of lime and gypsum;
Wherein, described re-dispersible glue powder is the homopolymer that methacrylate obtains, then obtain through drying treatment;
Wherein, described functional lagging material is the coated hollow ceramic microspheres of nano titanium oxide, nano-stannic oxide and nanmeter antimong trioxide three kinds of nano-metal-oxides;
Wherein, described pigment is titanium dioxide;
Wherein, described filler is a kind of silicate;
Wherein, described auxiliary agent is the mixture of dispersion agent, thickening material and cracking resistance agent.
Application result: the specular reflectance included of the inorganic powder reflective heat-insulation paint finally obtained to sunlight photo-thermal ray can reach 89%.
Embodiment 2
A kind of inorganic powder reflective heat-insulation paint, its component and weight proportion thereof comprise:
Wherein, described inorganic coagulation material is the mixture of cement and gypsum;
Wherein, described re-dispersible glue powder is the mixture that acroleic acid resin is polymerized copolymer and the terpolymer obtained, then obtain through drying treatment;
Wherein, described functional lagging material is the mixture of sepiolite and vermiculite;
Wherein, the pigment of described pigment to be a kind of agent structure be quinacridone;
Wherein, described filler is the mixture of a kind of silicon oxide and metal hydroxides;
Wherein, described auxiliary agent is the mixture of dispersion agent, wetting agent, defoamer and cracking resistance agent.
Application result: the specular reflectance included of the inorganic powder reflective heat-insulation paint finally obtained to sunlight photo-thermal ray can reach 91%.
Embodiment 3
A kind of inorganic powder reflective heat-insulation paint, its component and weight proportion thereof comprise:
Wherein, described inorganic coagulation material is gypsum;
Wherein, described re-dispersible glue powder is the mixture of the homopolymer that acroleic acid polymerization obtains, then obtain through drying treatment;
Wherein, described functional lagging material is the coated hollow ceramic microspheres of the nano-metal-oxide of nanometer cobalt oxide;
Wherein, described pigment is a kind of agent structure is red iron oxide;
Wherein, described filler is the mixture of a kind of metal hydroxides and metal;
Wherein, described auxiliary agent is the mixture of dispersion agent, defoamer and cracking resistance agent.
Application result: the specular reflectance included of the inorganic powder reflective heat-insulation paint finally obtained to sunlight photo-thermal ray can reach 94%.
Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (10)
1. an inorganic powder reflective heat-insulation paint, is characterized in that, described inorganic powder reflective heat-insulation paint is in dry powdered form, and its component and weight proportion thereof comprise:
2. inorganic powder reflective heat-insulation paint according to claim 1, it is characterized in that, described inorganic coagulation material and re-dispersible glue powder consist of a kind of binding agent.
3. inorganic powder reflective heat-insulation paint according to claim 1, is characterized in that, described inorganic coagulation material comprise in cement, lime, gypsum any one or a few.
4. inorganic powder reflective heat-insulation paint according to claim 1, it is characterized in that, re-dispersible glue powder obtains by after a kind of polymer emulsion drying, wherein, described polymkeric substance comprise in homopolymer, copolymer, terpolymer any one or a few.
5. inorganic powder reflective heat-insulation paint according to claim 4, it is characterized in that, described homopolymer, copolymer, terpolymer are obtained by any one or a few generation polymerization comprised in alkene, diolefine, vinylformic acid, acroleic acid resin, methacrylic acid, methacrylic ester, tertiary carbonic ester, vinyl fatty ester.
6. inorganic powder reflective heat-insulation paint according to claim 1, it is characterized in that, described functional lagging material comprise in the coated hollow ceramic microspheres of nano-metal-oxide, glass hollow microballon, plastic hollow microballon, fly ash float, sepiolite, vermiculite, perlite any one or a few.
7. inorganic powder reflective heat-insulation paint according to claim 6, it is characterized in that, described nano-metal-oxide comprise in nano titanium oxide, nano-stannic oxide, nanmeter antimong trioxide, magnesium oxide, nano aluminium oxide, nano zine oxide, nanometer cobalt oxide any one or a few.
8. inorganic powder reflective heat-insulation paint according to claim 1, it is characterized in that, described pigment comprises titanium dioxide, pigment that red iron oxide, iron oxide yellow, iron oxide black, zinc sulfide white, carbon black, cadmium red, cadmium yellow, lead-chrome yellow, chromoxide green, barba hispanica, zinc oxide, zinc yellow, cobalt blue, agent structure are phthalocyanine, azo pigment, agent structure be in the pigment of quinacridone any one or a few.
9. inorganic powder reflective heat-insulation paint according to claim 1, it is characterized in that, described filler comprise in silicon oxide, silicate, carbonate, carbide, vitriol, sulfide, nitride, metal oxide, metal hydroxides, metal any one or a few.
10. inorganic powder reflective heat-insulation paint according to claim 1, it is characterized in that, described auxiliary agent comprise in dispersion agent, wetting agent, defoamer, air entrapment agent, water reducer, thixotroping rheological agent, thickening material, the agent of the suppression accumulation of salt in the surface soil, cracking resistance agent any one or a few.
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| CN201410854076.0A CN104496328A (en) | 2014-12-31 | 2014-12-31 | Inorganic dry powder reflective heat insulating coating |
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| CN201410854076.0A CN104496328A (en) | 2014-12-31 | 2014-12-31 | Inorganic dry powder reflective heat insulating coating |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845428A (en) * | 2015-06-02 | 2015-08-19 | 赵石林 | Additive composition, thermal-insulation paint and application thereof |
| CN104861757A (en) * | 2015-06-02 | 2015-08-26 | 南京海泰纳米材料有限公司 | Cladding type ceramic hollow microsphere as well as method and use thereof |
| CN105503081A (en) * | 2015-12-25 | 2016-04-20 | 常熟市奇越新型建材科技有限公司 | High-temperature anti-oxidation dry powder coating |
| CN106009864A (en) * | 2016-05-21 | 2016-10-12 | 浙江大学自贡创新中心 | Use method of stain-resistant inorganic dry power heat isolation paint |
| CN106009865A (en) * | 2016-05-21 | 2016-10-12 | 浙江大学自贡创新中心 | Stain-resistant inorganic dry power heat isolation paint |
| CN106082809A (en) * | 2016-06-14 | 2016-11-09 | 雄子（上海）新材料科技有限公司 | Heat-reflecting insulating coating and preparation method thereof |
| CN106118200A (en) * | 2016-06-22 | 2016-11-16 | 安徽天富泵阀有限公司 | A kind of heat insulation putty rubber powder for the chemical pump pump housing |
| CN106116311A (en) * | 2016-06-30 | 2016-11-16 | 中国五冶集团有限公司 | It is applied to plaster and the preparation method of external wall construction |
| CN106927733A (en) * | 2015-12-31 | 2017-07-07 | 上海墙特节能材料有限公司 | A kind of true mineral varnish of reflective insulation inorganic powder |
| CN107140928A (en) * | 2017-06-20 | 2017-09-08 | 和县明生环保材料有限责任公司 | A kind of waterproof and heat-insulating exterior coating and its production technology |
| CN107936668A (en) * | 2017-11-24 | 2018-04-20 | 广东华兹卜新材料科技有限公司 | A kind of novel environment-friendly heat insulating coating and preparation method thereof |
| CN108948844A (en) * | 2018-08-16 | 2018-12-07 | 安徽朗凯奇建材有限公司 | The waterproof putty powder and its preparation process that hot environment uses |
| CN109467353A (en) * | 2019-01-14 | 2019-03-15 | 河北建业预拌混凝土有限公司 | A kind of frost thawing resistance concrete and preparation method thereof |
| CN111560178A (en) * | 2020-07-04 | 2020-08-21 | 信息产业电子第十一设计研究院科技工程股份有限公司 | zero-VOC inorganic fire-resistant functional coating suitable for electronic clean workshop and preparation method thereof |
| CN112723912A (en) * | 2021-02-06 | 2021-04-30 | 呼伦贝尔学院 | Assembled wall body for fire-free overwintering greenhouse in alpine region |
| CN113248190A (en) * | 2016-06-02 | 2021-08-13 | 纳米及先进材料研发院有限公司 | Super-flexible nano modified polymer cement-based waterproof coating and preparation method thereof |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845428A (en) * | 2015-06-02 | 2015-08-19 | 赵石林 | Additive composition, thermal-insulation paint and application thereof |
| CN104861757A (en) * | 2015-06-02 | 2015-08-26 | 南京海泰纳米材料有限公司 | Cladding type ceramic hollow microsphere as well as method and use thereof |
| CN105503081A (en) * | 2015-12-25 | 2016-04-20 | 常熟市奇越新型建材科技有限公司 | High-temperature anti-oxidation dry powder coating |
| CN106927733A (en) * | 2015-12-31 | 2017-07-07 | 上海墙特节能材料有限公司 | A kind of true mineral varnish of reflective insulation inorganic powder |
| CN106009865A (en) * | 2016-05-21 | 2016-10-12 | 浙江大学自贡创新中心 | Stain-resistant inorganic dry power heat isolation paint |
| CN106009864A (en) * | 2016-05-21 | 2016-10-12 | 浙江大学自贡创新中心 | Use method of stain-resistant inorganic dry power heat isolation paint |
| CN113248190A (en) * | 2016-06-02 | 2021-08-13 | 纳米及先进材料研发院有限公司 | Super-flexible nano modified polymer cement-based waterproof coating and preparation method thereof |
| CN106082809A (en) * | 2016-06-14 | 2016-11-09 | 雄子（上海）新材料科技有限公司 | Heat-reflecting insulating coating and preparation method thereof |
| CN106118200A (en) * | 2016-06-22 | 2016-11-16 | 安徽天富泵阀有限公司 | A kind of heat insulation putty rubber powder for the chemical pump pump housing |
| CN106116311A (en) * | 2016-06-30 | 2016-11-16 | 中国五冶集团有限公司 | It is applied to plaster and the preparation method of external wall construction |
| CN107140928A (en) * | 2017-06-20 | 2017-09-08 | 和县明生环保材料有限责任公司 | A kind of waterproof and heat-insulating exterior coating and its production technology |
| CN107936668A (en) * | 2017-11-24 | 2018-04-20 | 广东华兹卜新材料科技有限公司 | A kind of novel environment-friendly heat insulating coating and preparation method thereof |
| CN108948844A (en) * | 2018-08-16 | 2018-12-07 | 安徽朗凯奇建材有限公司 | The waterproof putty powder and its preparation process that hot environment uses |
| CN109467353A (en) * | 2019-01-14 | 2019-03-15 | 河北建业预拌混凝土有限公司 | A kind of frost thawing resistance concrete and preparation method thereof |
| CN111560178A (en) * | 2020-07-04 | 2020-08-21 | 信息产业电子第十一设计研究院科技工程股份有限公司 | zero-VOC inorganic fire-resistant functional coating suitable for electronic clean workshop and preparation method thereof |
| CN111560178B (en) * | 2020-07-04 | 2021-11-23 | 信息产业电子第十一设计研究院科技工程股份有限公司 | zero-VOC inorganic fire-resistant functional coating suitable for electronic clean workshop and preparation method thereof |
| CN112723912A (en) * | 2021-02-06 | 2021-04-30 | 呼伦贝尔学院 | Assembled wall body for fire-free overwintering greenhouse in alpine region |
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Application publication date: 20150408 |