CN104910736A - Composition of reflecting thermal insulating coating and production method of composition - Google Patents
Composition of reflecting thermal insulating coating and production method of composition Download PDFInfo
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- CN104910736A CN104910736A CN201510339588.8A CN201510339588A CN104910736A CN 104910736 A CN104910736 A CN 104910736A CN 201510339588 A CN201510339588 A CN 201510339588A CN 104910736 A CN104910736 A CN 104910736A
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Abstract
The invention discloses a composition of a reflecting thermal insulating coating and a production method of the composition. The composition is prepared from the following components in parts by weight: 25-35 parts of elastic emulsion, 15-25 parts of organic silicon emulsion, 5-13 parts of polyacrylamide, 2-9 parts of titanium dioxide, 5-18 parts of cenosphere, 1-6 parts of a coalescing agent, 2-7 parts of a defoamer, 3-9 parts of a pH regulator, 4-12 parts of a thickening agent, 2-10 parts of a flatting agent and 30-40 parts of deionized water. The prepared composition of the reflecting thermal insulating coating is high in solar light reflection rate and coating emissivity, good in reflecting thermal insulating effect, good in coating weather fastness, and long in service life. The production method is simple and suitable for industrial production; the energy consumption and the cost are reduced.
Description
Technical field
The present invention relates to paint field, particularly relate to composition of a kind of reflective heat-insulation paint and preparation method thereof.
Background technology
In order to reduce the rising of outside atmosphere to interior of building temperature, traditional method is from the viewpoint of reduction thermal conduction rate, adopts the little lagging material of heat transfer coefficient to reduce the thermal conduction of the thermals source such as sun power to buildings.This kind of Conventional insulation improves gas phase voidage, and reduction thermal conductivity and heat transfer by conduction are main.Fiber-like lagging material will make transmission of heat by convection and radiative transfer reduce in environment for use, must have thicker coating; Assembling construction wanted by the electrodeless lagging material of section bar class, exist seam many, affect the shortcomings such as attractive in appearance, water-repellancy is poor, work-ing life is short.
Reflective heat-insulation paint is a kind of novel heat preserving and insulating material, has decoration and heat insulation dual-use function, belongs to functional coating.Heat insulating reflecting coating technology key is the heat reflectivity increasing surface as far as possible, reduces the accumulated heat of coating.
But transmitting thermal insulating coating conventional in the market, resistance to elevated temperatures is lower, and work-ing life is short, and long-term exposure in high temperature environments, is easily peeled off.
Summary of the invention
The object of the invention is to overcome the deficiency that above-mentioned prior art exists, provide that a kind of reflection efficiency is high, the composition of the reflective heat-insulation paint of heat insulating effect and good weatherability.
Meanwhile, present invention also offers a kind of making method of composition of reflective heat-insulation paint.
For achieving the above object, the present invention is achieved by the following technical solutions:
A composition for reflective heat-insulation paint, meter comprises following component by weight: elastic emulsion 25 ~ 35 parts, organic silicon emulsion 15 ~ 25 parts, polyacrylamide 5 ~ 13 parts, titanium dioxide 2 ~ 9 parts, cenosphere 5 ~ 18 parts, film coalescence aid 1 ~ 6 part, defoamer 2 ~ 7 parts, pH adjusting agent 3 ~ 9 parts, thickening material 4 ~ 12 parts, flow agent 2 ~ 10 parts, deionized water 30 ~ 40 parts.
Preferably, described elastic emulsion is any one in acrylic ester copolymer elastic emulsion, silane-modified acrylic ester copolymer elastic emulsion.
Preferably, described cenosphere is any one in hollow ceramic microspheres, hollow glass micropearl.
Preferably, described defoamer is any one in silicone emulsion, the fatty acid ester compounded thing of higher alcohols, polydimethylsiloxane.
Preferably, described pH adjusting agent is any one in ammoniacal liquor, sodium hydroxide, sodium carbonate.
Preferably, described thickening material is any one in methylcellulose gum, Vltra tears, Xylo-Mucine.
The composition of above-mentioned reflective heat-insulation paint, its step of preparation process is as follows:
A. the material in composition of raw materials is taken by weight;
B. deionized water, elastic emulsion, organic silicon emulsion, polyacrylamide are added reactor, stirring velocity 400 ~ 600 revs/min, churning time 10 ~ 30 minutes;
C. add titanium dioxide and pH adjusting agent, regulate pH to 7 ~ 8, when titanium dioxide dissolves completely, add cenosphere, stirring velocity 700 ~ 1000 revs/min, churning time 40 ~ 60 minutes;
D. reduce rotating speed to 300 ~ 500 rev/min, add film coalescence aid and thickening material successively, obtain the composition of reflective heat-insulation paint.
Beneficial effect of the present invention:
The composition of reflective heat-insulation paint prepared by the present invention, sunlight reflectivity and emissivity of coatings high, reflective insulation is effective, and durability of coating is good, long service life.Making method of the present invention is simple, is applicable to suitability for industrialized production, has saved energy consumption, reduced cost.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
A composition for reflective heat-insulation paint, meter comprises following component by weight: elastic emulsion 25 ~ 35 parts, organic silicon emulsion 15 ~ 25 parts, polyacrylamide 5 ~ 13 parts, titanium dioxide 2 ~ 9 parts, cenosphere 5 ~ 18 parts, film coalescence aid 1 ~ 6 part, defoamer 2 ~ 7 parts, pH adjusting agent 3 ~ 9 parts, thickening material 4 ~ 12 parts, flow agent 2 ~ 10 parts, deionized water 30 ~ 40 parts.
Step of preparation process is as follows:
A. the material in composition of raw materials is taken by weight;
B. deionized water, elastic emulsion, organic silicon emulsion, polyacrylamide are added reactor, stirring velocity 400 ~ 600 revs/min, churning time 10 ~ 30 minutes;
C. add titanium dioxide and pH adjusting agent, regulate pH to 7 ~ 8, when titanium dioxide dissolves completely, add cenosphere, stirring velocity 700 ~ 1000 revs/min, churning time 40 ~ 60 minutes;
D. reduce rotating speed to 300 ~ 500 rev/min, add film coalescence aid and thickening material successively, obtain the composition of reflective heat-insulation paint.
The composition of reflective heat-insulation paint prepared by the present invention, has that reflection efficiency is high, the advantage such as heat insulating effect and good weatherability.
Embodiment 1
The composition of reflective heat-insulation paint of the present invention, meter comprises following component by weight: acrylic ester copolymer elastic emulsion 35 parts, organic silicon emulsion 15 parts, polyacrylamide 5 parts, titanium dioxide 9 parts, hollow ceramic microspheres 18 parts, film coalescence aid 1 part, silicone emulsion 2 parts, ammoniacal liquor 9 parts, methylcellulose gum 4 parts, flow agent 2 parts, deionized water 40 parts.
Step of preparation process is as follows:
A. the material in composition of raw materials is taken by weight;
B. deionized water, acrylic ester copolymer elastic emulsion, organic silicon emulsion, polyacrylamide are added reactor, stirring velocity 400 revs/min, churning time 10 minutes;
C. add titanium dioxide and ammoniacal liquor, regulate pH to 7, when titanium dioxide dissolves completely, add hollow ceramic microspheres, stirring velocity 700 revs/min, churning time 40 minutes;
D. reduce rotating speed to 300 rev/min, add film coalescence aid and methylcellulose gum successively, obtain the composition of reflective heat-insulation paint.
Embodiment 2
The composition of reflective heat-insulation paint of the present invention, meter comprises following component by weight: silane-modified acrylic ester copolymer elastic emulsion 25 parts, organic silicon emulsion 25 parts, polyacrylamide 13 parts, titanium dioxide 2 parts, hollow glass micropearl 5 parts, film coalescence aid 6 parts, the fatty acid ester compounded thing of higher alcohols 7 parts, 3 parts, sodium hydroxide, Vltra tears 12 parts, flow agent 10 parts, deionized water 30 parts.
Step of preparation process is as follows:
A. the material in composition of raw materials is taken by weight;
B. deionized water, silane-modified acrylic ester copolymer elastic emulsion, organic silicon emulsion, polyacrylamide are added reactor, stirring velocity 600 revs/min, churning time 30 minutes;
C. add titanium dioxide and sodium hydroxide, regulate pH to 8, when titanium dioxide dissolves completely, add hollow glass micropearl, stirring velocity 1000 revs/min, churning time 60 minutes;
D. reduce rotating speed to 500 rev/min, add film coalescence aid and Vltra tears successively, obtain the composition of reflective heat-insulation paint.
Embodiment 3
The composition of reflective heat-insulation paint of the present invention, meter comprises following component by weight: acrylic ester copolymer elastic emulsion 30 parts, organic silicon emulsion 19 parts, polyacrylamide 8 parts, titanium dioxide 5 parts, hollow ceramic microspheres 12 parts, film coalescence aid 3 parts, polydimethylsiloxane 4 parts, 6 parts, sodium carbonate, Xylo-Mucine 8 parts, flow agent 6 parts, deionized water 35 parts.
Step of preparation process is as follows:
A. the material in composition of raw materials is taken by weight;
B. deionized water, acrylic ester copolymer elastic emulsion, organic silicon emulsion, polyacrylamide are added reactor, stirring velocity 500 revs/min, churning time 20 minutes;
C. add titanium dioxide and sodium carbonate, regulate pH to 8, when titanium dioxide dissolves completely, add hollow ceramic microspheres, stirring velocity 800 revs/min, churning time 50 minutes;
D. reduce rotating speed to 400 rev/min, add film coalescence aid and Xylo-Mucine successively, obtain the composition of reflective heat-insulation paint.
Embodiment 4
The composition of reflective heat-insulation paint of the present invention, meter comprises following component by weight: silane-modified acrylic ester copolymer elastic emulsion 25 parts, organic silicon emulsion 25 parts, polyacrylamide 8 parts, titanium dioxide 3 parts, hollow glass micropearl 9 parts, film coalescence aid 3 parts, polydimethylsiloxane 4 parts, 4 parts, sodium hydroxide, methylcellulose gum 12 parts, levelling 5 parts, deionized water 36 parts.
Step of preparation process is as follows:
A. the material in composition of raw materials is taken by weight;
B. deionized water, silane-modified acrylic ester copolymer elastic emulsion, organic silicon emulsion, polyacrylamide are added reactor, stirring velocity 400 revs/min, churning time 30 minutes;
C. add titanium dioxide and sodium hydroxide, regulate pH to 8, when titanium dioxide dissolves completely, add hollow glass micropearl, stirring velocity 850 revs/min, churning time 60 minutes;
D. reduce rotating speed to 450 rev/min, add film coalescence aid and methylcellulose gum successively, obtain the composition of reflective heat-insulation paint.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (7)
1. the composition of a reflective heat-insulation paint, it is characterized in that, meter comprises following component by weight: elastic emulsion 25 ~ 35 parts, organic silicon emulsion 15 ~ 25 parts, polyacrylamide 5 ~ 13 parts, titanium dioxide 2 ~ 9 parts, cenosphere 5 ~ 18 parts, film coalescence aid 1 ~ 6 part, defoamer 2 ~ 7 parts, pH adjusting agent 3 ~ 9 parts, thickening material 4 ~ 12 parts, flow agent 2 ~ 10 parts, deionized water 30 ~ 40 parts.
2. the composition of reflective heat-insulation paint according to claim 1, is characterized in that: described elastic emulsion is any one in acrylic ester copolymer elastic emulsion, silane-modified acrylic ester copolymer elastic emulsion.
3. the composition of reflective heat-insulation paint according to claim 1, is characterized in that: described cenosphere is any one in hollow ceramic microspheres, hollow glass micropearl.
4. the composition of reflective heat-insulation paint according to claim 1, is characterized in that: described defoamer is any one in silicone emulsion, the fatty acid ester compounded thing of higher alcohols, polydimethylsiloxane.
5. the composition of reflective heat-insulation paint according to claim 1, is characterized in that: described pH adjusting agent is any one in ammoniacal liquor, sodium hydroxide, sodium carbonate.
6. the composition of reflective heat-insulation paint according to claim 1, is characterized in that: described thickening material is any one in methylcellulose gum, Vltra tears, Xylo-Mucine.
7. a composition making method for reflective heat-insulation paint as claimed in claim 1, is characterized in that, comprise the following steps:
A. the material in composition of raw materials is taken by weight;
B. deionized water, elastic emulsion, organic silicon emulsion, polyacrylamide are added reactor, stirring velocity 400 ~ 600 revs/min, churning time 10 ~ 30 minutes;
C. add titanium dioxide and pH adjusting agent, regulate pH to 7 ~ 8, when titanium dioxide dissolves completely, add cenosphere, stirring velocity 700 ~ 1000 revs/min, churning time 40 ~ 60 minutes;
D. reduce rotating speed to 300 ~ 500 rev/min, add film coalescence aid and thickening material successively, obtain the composition of reflective heat-insulation paint.
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| CN201510339588.8A CN104910736A (en) | 2015-06-18 | 2015-06-18 | Composition of reflecting thermal insulating coating and production method of composition |
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| CN201510339588.8A CN104910736A (en) | 2015-06-18 | 2015-06-18 | Composition of reflecting thermal insulating coating and production method of composition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111253785A (en) * | 2020-04-02 | 2020-06-09 | 杭州蓝田涂料有限公司 | Water-based inorganic three-proofing coating and preparation method thereof |
| CN114654830A (en) * | 2021-04-01 | 2022-06-24 | 上海涂固安高科技有限公司 | Far infrared graphene thermal radiation constant-temperature composite aluminum plate and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0238057A2 (en) * | 1986-03-19 | 1987-09-23 | Toray Silicone Company, Ltd. | Aqueous silicone emulsion coating material |
| CN101885939A (en) * | 2009-05-14 | 2010-11-17 | 宁波大学 | Phase-change heat-insulating coating and preparation method thereof |
| CN102040899A (en) * | 2009-10-12 | 2011-05-04 | 宁波大学 | Outer-wall thermal insulating paint and preparation method thereof |
| CN102477241A (en) * | 2010-11-26 | 2012-05-30 | 深圳市嘉达高科产业发展有限公司 | Highly contamination resistant heat-insulating building coating |
| CN102585639A (en) * | 2012-02-17 | 2012-07-18 | 广东华兹卜化学工业有限公司 | Thermal insulation phase change thermal control paint |
| CN103709860A (en) * | 2013-12-11 | 2014-04-09 | 青岛益群漆业集团有限公司 | Self-cleaning elastic brushed organosilicon coating |
| CN104098978A (en) * | 2014-07-29 | 2014-10-15 | 杭州高雅涂料有限公司 | Elastic reflective thermal insulation coating and preparation method thereof |
-
2015
- 2015-06-18 CN CN201510339588.8A patent/CN104910736A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0238057A2 (en) * | 1986-03-19 | 1987-09-23 | Toray Silicone Company, Ltd. | Aqueous silicone emulsion coating material |
| CN101885939A (en) * | 2009-05-14 | 2010-11-17 | 宁波大学 | Phase-change heat-insulating coating and preparation method thereof |
| CN102040899A (en) * | 2009-10-12 | 2011-05-04 | 宁波大学 | Outer-wall thermal insulating paint and preparation method thereof |
| CN102477241A (en) * | 2010-11-26 | 2012-05-30 | 深圳市嘉达高科产业发展有限公司 | Highly contamination resistant heat-insulating building coating |
| CN102585639A (en) * | 2012-02-17 | 2012-07-18 | 广东华兹卜化学工业有限公司 | Thermal insulation phase change thermal control paint |
| CN103709860A (en) * | 2013-12-11 | 2014-04-09 | 青岛益群漆业集团有限公司 | Self-cleaning elastic brushed organosilicon coating |
| CN104098978A (en) * | 2014-07-29 | 2014-10-15 | 杭州高雅涂料有限公司 | Elastic reflective thermal insulation coating and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111253785A (en) * | 2020-04-02 | 2020-06-09 | 杭州蓝田涂料有限公司 | Water-based inorganic three-proofing coating and preparation method thereof |
| CN114654830A (en) * | 2021-04-01 | 2022-06-24 | 上海涂固安高科技有限公司 | Far infrared graphene thermal radiation constant-temperature composite aluminum plate and preparation method thereof |
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Application publication date: 20150916 |