CN103421394A - Preparation method and application of functional water-based heat-radiative color paint - Google Patents
Preparation method and application of functional water-based heat-radiative color paint Download PDFInfo
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- CN103421394A CN103421394A CN2013103679236A CN201310367923A CN103421394A CN 103421394 A CN103421394 A CN 103421394A CN 2013103679236 A CN2013103679236 A CN 2013103679236A CN 201310367923 A CN201310367923 A CN 201310367923A CN 103421394 A CN103421394 A CN 103421394A
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Abstract
The invention discloses water-based color paint having the function of heat radiation. The paint comprises 10-40 parts of disperse phase and 60-90 parts of continuous phase. The heat radiation is imparted to the water-based color paint, so that the paint can have the functions of decorating, heat radiating and cooling; the paint is applicable to blade coating, brush coating and spray coating with special guns, and is also applicable to industrial insulation inner surfaces and building exterior surfaces.
Description
Technical field
The present invention relates to functional type building coating field, relate to a kind of water-based, colorful, thermal radiation function in decorative function preparation method for coating and the application of one.
Background technology
Can form decorative pattern, the Spanish furnish pattern of natural marble after the water-soluble colorful coating construction, with common coating, than thering is excellent application characteristic, integrate decorate properties and functional.Comparing lithotome has from heavy and light, safer environmental protection, intention and adaptable characteristics.
Thermal-radiating ultimate principle: heat passes through conduction, convection current, three kinds of modes of radiation to carry out.Thermal radiation is characterized by specific absorption, emittance and reflectivity according to optical method.Wherein emittance is divided into again hemispherical emissivity and normal emittance, and paint film is in order to obtain good radiant heat performance, and hemispherical emissivity needs height, could the most efficient radiant heat, thus reach the effect of radiation cooling.
Reflection type thermal insulation coating can by the reflection and radiative transfer to solar radiation, the energy to buildings is dissipated, can reduce the expense of air conditioner refrigerating, in hot summer and warm winter region, larger application is arranged.Patent CN101818013A discloses a kind of reflective heat-insulation paint, contains cenosphere 35-40 part, far infrared ceramic powder 10-12 part; Patent CN101880498A has announced a kind of water-based solar heat reflecting and heat insulating coating, wherein contain thermal insulating filling 100-200 part, thermal insulating filling is the one or more combination in hollow glass micropearl, hollow ceramic microspheres, zinc oxide, mica, nano tin dioxide indium, but apply at present a more adularescent reflection type thermal insulation coating, along with the day by day urgent requirement of building energy conservation, the demand that white thermal insulating coating can not satisfying the market.Patent CN101712832A discloses a kind of colorful insulation coating and preparation method thereof, but the color of its coating derives from colorful hollow ceramic fine bead wherein, is not real water-soluble colorful coating.
The technology of water-soluble colorful coating and reflection type thermal insulation coating is all ripe, and application in a big way arranged and obtained effect preferably, and CN102643587A discloses a kind of coating that two kinds of effects are integrated.
But, by thermal radiation and the colorful coating combined together, there is not yet report.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of preparation method and application that integrates the water fever radiation multicolor finish of decorate properties, heat-proof quality.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of functional type water fever radiation multicolor finish is provided, comprises the component of following weight part ratio: 60-90 part external phase, 10-40 part disperse phase;
Ingredients weight parts ratio in described external phase is: 40-50 part EVA emulsion, 20-40 part water, 0.2-0.5 part mould inhibitor, 0.2-0.5 part Natvosol, 2-5 part metal ion solution, 10-20 part functional stuffing, 2-5 part film coalescence aid.Ingredients weight parts ratio in disperse phase is: 40-50 part EVA emulsion, 20-40 part water, 2-5 part carboxymethyl cellulose, 0.2-0.5 part wetting dispersing agent, 0.2-0.5 part defoamer, 3-20 part functional stuffing.
Wherein, functional stuffing is one or more in silicon carbide, infrared powder, Graphene, carbon fiber pipe, ferric oxide, titanium oxide, zirconium white;
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of preparation method of water fever radiation multicolor finish is provided, comprises external phase preparation, disperse phase preparation and the preparation of water fever radiation multicolor finish finished product;
Described external phase preparation method is: in disperseing cylinder, add successively: 20-40 part water, 0.2-0.5 part Natvosol stir with 300～500rpm rotating speed, improve afterwards rotating speed to 1000～1200rpm, add 10-20 part functional stuffing, disperse to stir 15～20min; Afterwards rotating speed is adjusted to 600～800rpm, adds 2-5 part film coalescence aid, after stirring 5min, slowly add 40-50 part EVA emulsion, 2-5 part metal ion solution, 0.2-0.5 part mould inhibitor, stir;
Described disperse phase preparation method is: in disperseing cylinder, add successively: 20-40 part water, 0.2-0.5 part wetting dispersing agent, 0.2-0.5 part defoamer, with 300～500rpm rotating speed, stir, after adding 3-20 part functional stuffing, improve rotating speed to 1000～1200rpm, disperse to stir 15～20min; Afterwards rotating speed is adjusted to 600～800rpm, adds 2-5 part carboxymethyl cellulose, after stirring 5min, slowly add 40-50 part EVA emulsion, stir;
Described water fever radiation multicolor finish finished product preparation method is: add external phase 60-90 part in disperseing cylinder, stirring at low speed slowly adds disperse phase 10-40 part in whipping process, by rotating-speed modulation 300～500rpm, disperses to arrive the product necessary requirement.
The wetting dispersing agent used in the present invention is acrylic copolymer sylvite, the preferred BR3 of modified polycarboxylic acid sodium salt class dispersion agent, and one or both of Coatex 123K are used in conjunction with.
Defoamer is polyether-modified polydimethylsiloxane defoamer and nonionogenic tenside, can be BYK-024, BYK-028, one or more in 7010,7015.
Film coalescence aid is one or more in Texanol, Coasol, DBE-IB, PPh, alcohol ester 12.
The mixture that mould inhibitor is CMIT and MIT.
The aqueous thickener solution that metal ion solution is 10-15wt% Tai-Ace S 150 or 10-15wt% iron trichloride, thickening material accounts for 2% of metal ion solution total mass, and described thickening material is hydrophobically modified alkali-soluble emulsion type thickening material.
Effect of the present invention is that heat-radiating properties is applied on water-soluble colorful coating, can integrate high-grade decorate properties and radiant heat performance, water-soluble colorful coating can carry out blade coating, brushing, spray gun special spraying, not only can reach the decorative effect of lithotome, and there is photothermal function, make product there is excellent decorate properties and heat insulation, thermal radiation function.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, being realized purpose and effect, below in conjunction with embodiment, be explained in detail.
Embodiment 1
External phase (white): in disperseing cylinder, add successively 35 parts of water, 0.5 part of Natvosol, rotating speed is adjusted to 350rpm, improve afterwards rotating speed to 1000rpm, add 15 parts of infrared powders, disperse to stir 15min, afterwards rotating speed is adjusted to 600rpm, add 2 parts of Texanol, slowly add 45 parts of EVA emulsions, 2 parts of metal ion solutions, 0.5 part of mould inhibitor after stirring 5min, stir and disperse to seal preservation after 10min;
Disperse phase (white): to disperseing to add successively 27 parts of water, 0.5 part of BR3 wetting dispersing agent, 0.5 part of 7010 defoamer in cylinder, with the 300rpm rotating speed, stir, add 20 parts of infrared powders; Rotating speed is increased to 1200rpm, disperses to stir 15min; Rotating speed is adjusted to 800rpm, adds 2 parts of carboxymethyl celluloses, after stirring 5min, slowly add 50 parts of EVA emulsions, stir rear standby;
Disperse phase (black): to disperseing to add successively 39 parts of water, 0.5 part of BR3 wetting dispersing agent, 0.5 part of 7010 defoamer in cylinder, stir with the 600rpm rotating speed; Add 5 parts of Graphenes, rotating speed is increased to 1500rpm, disperse to stir 15min; Rotating speed is adjusted to 800rpm, adds 5 parts of carboxymethyl celluloses, after stirring 5min, slowly add 50 parts of EVA emulsions, stir rear standby;
Disperse phase (grey): to disperseing to add successively 32 parts of water, 0.5 part of BR3 wetting dispersing agent, 0.5 part of 7010 defoamer in cylinder, stir with the 600rpm rotating speed; Rotating speed is adjusted to 700rpm, adds 10 parts of silicon carbide and 5 parts of Graphenes, rotating speed is increased to 1500rpm, disperse to stir 20min; Add 2 parts of carboxymethyl celluloses, after stirring 5min, slowly add 50 parts of EVA emulsions, stir rear standby;
Finished product: to disperseing to add 60 parts of external phases in cylinder, stirring at low speed slowly adds 10 parts, disperse phase (white), 10 parts, disperse phase (black), 20 parts, disperse phase (grey) in whipping process, after particle dia arrives requirement, gets final product.
Embodiment 2
Disperse phase (white) and disperse phase (black) adopt the method preparation of embodiment 1, and disperse phase (redness) only need change silicon carbide and Graphene into ferric oxide and zirconium white; External phase (in vain) also adopts the method preparation of embodiment 1;
Finished product: to disperseing to add 70 parts of external phases in cylinder, stirring at low speed slowly adds 10 parts, disperse phase (white), 10 parts, disperse phase (black), 10 parts, disperse phase (redness) in whipping process, after particle dia arrives requirement, gets final product.
Embodiment 3
Disperse phase (white), disperse phase (black) and disperse phase (grey) adopt the method preparation of embodiment 1, and external phase (white) only need change infrared powder into silicon carbide, the carbon fiber pipe filler adopts the method for embodiment 1 to prepare;
Finished product: to disperseing to add 80 parts of external phases in cylinder, stirring at low speed slowly adds 5 parts, disperse phase (white), 10 parts, disperse phase (black), 5 parts, disperse phase (grey) in whipping process, after particle dia arrives requirement, gets final product.By the general property of coating in above-described embodiment test, emittance is tested according to GJB2502.3-2006, and concrete outcome is as table 1:
As can be known from the above table, that water fever radiation multicolor finish of the present invention has is water-fast, wet-hot aging performance is high, and surface decoration effect is attractive in appearance and have a good thermal radiation effect.Water fever radiation multicolor finish adds appropriate water adjusting viscosity before using, and in substrates, not only can reach the decorative effect of lithotome by special-purpose spray gun spraying, and have thermal-radiating function.
The above each embodiment and improvement thereof, can as required, adjust the collocation of each improvement project flexibly.The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (8)
1. a functional type water fever radiation multicolor finish, is characterized in that, comprises the component of following weight part ratio: 60-90 part external phase, 10-40 part disperse phase;
Ingredients weight parts ratio in described external phase is:
40-50 part EVA emulsion,
20-40 part water,
0.2-0.5 part mould inhibitor,
0.2-0.5 part Natvosol,
2-5 part metal ion solution,
10-20 part functional stuffing,
2-5 part film coalescence aid;
Ingredients weight parts ratio in described disperse phase is:
40-50 part EVA emulsion,
20-40 part water,
2-5 part carboxymethyl cellulose,
0.2-0.5 part wetting dispersing agent,
0.2-0.5 part defoamer,
3-20 part functional stuffing.
2. functional type water fever radiation multicolor finish according to claim 1, is characterized in that, functional stuffing is one or more in silicon carbide, infrared powder, Graphene, carbon fiber pipe, ferric oxide, titanium oxide, zirconium white.
3. functional type water fever radiation multicolor finish according to claim 1, it is characterized in that, described metal ion solution is the aqueous thickener solution containing 10-15wt% Tai-Ace S 150 or 10-15wt% iron trichloride, thickening material accounts for 2% of metal ion solution gross weight, and described thickening material is hydrophobically modified alkali-soluble emulsion type thickening material.
4. functional type water fever radiation multicolor finish according to claim 1, is characterized in that, described wetting dispersing agent is acrylic copolymer sylvite, modified polycarboxylic acid sodium salt class dispersion agent.
5. functional type water fever radiation multicolor finish according to claim 1, is characterized in that, described defoamer is polyether-modified polydimethylsiloxane, nonionogenic tenside.
6. functional type water fever radiation multicolor finish according to claim 1, is characterized in that the mixture that described mould inhibitor is CMIT and MIT.
7. functional type water fever radiation multicolor finish according to claim 1, is characterized in that, described film coalescence aid is one or more in Texanol, Coasol, DBE-IB, PPh, alcohol ester 12.
8. the preparation method of a functional type water fever radiation multicolor finish, is characterized in that, comprises external phase preparation, disperse phase preparation and the preparation of functional type water fever radiation multicolor finish finished product;
Described external phase preparation method is: in disperseing cylinder, add successively: 20-40 part water, 0.2-0.5 part Natvosol stir with 300～500rpm rotating speed, improve afterwards rotating speed to 1000～1200rpm, add 10-20 part functional stuffing, disperse to stir 15～20min; Afterwards rotating speed is adjusted to 600～800rpm, adds 2-5 part film coalescence aid, after stirring 5min, slowly add 40-50 part EVA emulsion, 2-5 part metal ion solution, 0.2-0.5 part mould inhibitor, stir;
Described disperse phase preparation method is: in disperseing cylinder, add successively: 20-40 part water, 0.2-0.5 part wetting dispersing agent, 0.2-0.5 part defoamer, with 300～500rpm rotating speed, stir, after adding 3-20 part functional stuffing, improve rotating speed to 1000～1200rpm, disperse to stir 15～20min; Afterwards rotating speed is adjusted to 600～800rpm, adds 2-5 part carboxymethyl cellulose, after stirring 5min, slowly add 40-50 part EVA emulsion, stir;
Described functional type water fever radiation multicolor finish finished product preparation method is: in disperseing cylinder, add external phase 60-90 part, stirring at low speed, slowly add disperse phase 10-40 part in whipping process, by rotating-speed modulation 300～500rpm, be dispersed to particle dia and arrive the product necessary requirement.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327644A (en) * | 2014-11-05 | 2015-02-04 | 侨健新能源科技（苏州）有限公司 | High-mechanical-property impact-resisting heat-preservation coating |
| CN104403423A (en) * | 2014-12-16 | 2015-03-11 | 苏州华安矿业科技有限公司 | Ultrasonic atomization dust settling device for vibration sieve |
| CN104817916A (en) * | 2015-05-07 | 2015-08-05 | 烟台安家丽涂料科技有限公司 | Water-in-water colorful paint and preparation method thereof |
| CN104927625A (en) * | 2015-06-09 | 2015-09-23 | 成都纳硕科技有限公司 | Heat-insulating ultra-violet curing water-based coating for outer walls |
| CN107502115A (en) * | 2017-09-08 | 2017-12-22 | 滁州麦斯特新型建材有限公司 | A kind of aqueous colorful exterior coating and preparation method thereof |
| CN109777220A (en) * | 2018-12-07 | 2019-05-21 | 宁波墨西科技有限公司 | A kind of compound water-in-water multicolor coating of graphene and preparation method thereof |
| CN110294981A (en) * | 2019-06-21 | 2019-10-01 | 王玉琢 | A kind of preparation method of multicolor finish |
| CN113861793A (en) * | 2021-10-11 | 2021-12-31 | 亚士创能科技(上海)股份有限公司 | Continuous phase material and preparation method and application thereof |
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| CN1096528A (en) * | 1993-06-16 | 1994-12-21 | 北京新型建筑材料总厂 | Hydrophilic colour thick paint |
| CN101397433A (en) * | 2007-09-27 | 2009-04-01 | 上海市涂料研究所 | Composite water-soluble multicolor paint |
| CN102643587A (en) * | 2012-03-21 | 2012-08-22 | 深圳市嘉达节能环保科技有限公司 | Water-in water type colorful thermal insulation coating and preparation method thereof |
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| CN1096528A (en) * | 1993-06-16 | 1994-12-21 | 北京新型建筑材料总厂 | Hydrophilic colour thick paint |
| CN101397433A (en) * | 2007-09-27 | 2009-04-01 | 上海市涂料研究所 | Composite water-soluble multicolor paint |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327644A (en) * | 2014-11-05 | 2015-02-04 | 侨健新能源科技（苏州）有限公司 | High-mechanical-property impact-resisting heat-preservation coating |
| CN104403423A (en) * | 2014-12-16 | 2015-03-11 | 苏州华安矿业科技有限公司 | Ultrasonic atomization dust settling device for vibration sieve |
| CN104817916A (en) * | 2015-05-07 | 2015-08-05 | 烟台安家丽涂料科技有限公司 | Water-in-water colorful paint and preparation method thereof |
| CN104817916B (en) * | 2015-05-07 | 2017-05-31 | 烟台安家丽涂料科技有限公司 | A kind of water-in-water multicolor coating and preparation method thereof |
| CN104927625A (en) * | 2015-06-09 | 2015-09-23 | 成都纳硕科技有限公司 | Heat-insulating ultra-violet curing water-based coating for outer walls |
| CN107502115A (en) * | 2017-09-08 | 2017-12-22 | 滁州麦斯特新型建材有限公司 | A kind of aqueous colorful exterior coating and preparation method thereof |
| CN109777220A (en) * | 2018-12-07 | 2019-05-21 | 宁波墨西科技有限公司 | A kind of compound water-in-water multicolor coating of graphene and preparation method thereof |
| CN110294981A (en) * | 2019-06-21 | 2019-10-01 | 王玉琢 | A kind of preparation method of multicolor finish |
| CN113861793A (en) * | 2021-10-11 | 2021-12-31 | 亚士创能科技(上海)股份有限公司 | Continuous phase material and preparation method and application thereof |
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| CN103421394B (en) | 2015-09-09 |
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