CN103555171A - Aqueous double-component inner wall heat-insulation coating - Google Patents
Aqueous double-component inner wall heat-insulation coating Download PDFInfo
- Publication number
- CN103555171A CN103555171A CN201310483129.8A CN201310483129A CN103555171A CN 103555171 A CN103555171 A CN 103555171A CN 201310483129 A CN201310483129 A CN 201310483129A CN 103555171 A CN103555171 A CN 103555171A
- Authority
- CN
- China
- Prior art keywords
- component
- wall heat
- parts
- component inner
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention relates to an aqueous double-component inner wall heat-insulation coating. The aqueous double-component inner wall heat-insulation coating is characterized by being prepared from a component A and a component B, wherein the formula of the component A is as follows: 20-25 parts of styrene-acrylic emulsion, 20-25 parts of phenolic resin, 5-10 parts of dispersing agent, 6-8 parts of glycol and glycerol, 10-20 parts of filler, and 5-10 parts of infrared reflecting pigment with the refractive index of more than 2.0 and the particle size of not less than 1 micron, doped semiconductor and metal powder; the component B comprises 6-10 parts of polyisocyanate curing agent; the aqueous double-component inner wall heat-insulation coating is prepared through the following steps: adding the component A to a container according to the formula, sequentially adding deionized water, a filler and an adjuvant, dispersing for 20-30 minutes at high speed, adding the water-dispersibility polyisocyanate curing agent according to the certain proportion, and fully stirring to obtain the aqueous double-component inner wall heat-insulation coating.
Description
Technical field
The invention belongs to coating and paint technology field, specifically a kind of aqueous dual-component inner wall heat-preservation coating.
Background technology
Every coating that uses water as solvent or make dispersion medium, all can be described as water-borne coatings.Water-borne coatings comprises three kinds of water soluble paints, water-reducible coatings, water-dispersible paint, water soluble paint be take water soluble resin as film forming matter, to take polyvinyl alcohol and various modifier thereof be representative, in addition also has water-soluble Synolac, water-soluble epoxy resin and inorganic polymer water-base resin etc.; Water-reducible coatings refers to that rear emulsification emulsion becomes the coating of film thing preparation, that solvent type resin is dissolved in organic solvent, and then by strong mechanical stirring, make resin dispersion in water, form emulsion under the help of emulsifying agent, be called rear emulsification emulsion, the coating of making used water in construction is diluted; Water-dispersion coating mainly refers to take the coating that synthetic resin emulsion is film forming matter preparation.Conventional is that synthetic resin emulsion or vinylformic acid are base-material at present, and adds various fillers, pigment and auxiliary agent etc.The main drawback of this coating be coated with film elasticity easily aging, cause extensibility to decline, can not effectively protect the intensity of wall plaster bottom, thereby produce metope cracking, come off, not only affect buildings attractive in appearance, and metope cracking, cause metope to leak.
Aqueous polyurethane coating with bi component is because the cross-linking density of filming is high, there is excellent physical and mechanical properties and chemical mediator-resitant property, can replace solvent-borne type product of the same type as car paint, high-class woodenware coating, plastic paint and industrial antisepsis coating etc., meet different performance requriementss.Aqueous polyurethane coating with bi component is comprised of water-based hydroxyl component and polyisocyanate curing agent.Water-based hydroxyl component comprises waterborne polymeric polyalcohol emulsion and aqueous dispersion, and the active group crosslinked with solidifying agent is not only provided, and also the emulsification of necessary energy and dispersion solidifying agent, have good consistency with solidifying agent.The performance impact of hydroxy component dispersion stabilization, the diffusion in film process and final performance crosslinked and that film of solidifying agent in water.
Winter heating energy consumption is the main energy consumption of Chinese architecture, and Chinese Government improves constantly the requirement of building energy conservation.Fair in order to embody by heat, break away from the central heating of inefficiency and be accustomed to, for the reducing energy consumption project of new building and existing building, all implemented the energy-conservation way of household-based heat metering.But, current building energy conservation heat insulation measure is only for the peripheral structure of building, between house partition wall in building, generally do not adopt Insulation, between different buildings, may be different temperature like this, thereby generation hot pressing, the room that temperature is high there will be heat loss phenomenon, and heat flows to the low room of temperature from the high room of temperature.The hot unjust phenomenon of this use easily causes variety of issue and contradiction, as more serious in the heat loss in resident family, make to use heat uneven between neighbours, cause inequitable phenomenon, and there is higher building energy consumption, thereby affected the popularization of China's Building Energy Conservation Policy.
Summary of the invention
The object of the present invention is to provide a kind of aqueous dual-component inner wall heat-preservation coating.
Object of the present invention can be achieved through the following technical solutions: this coating is formed by A component and the configuration of B component, and wherein A component formula is as follows:
20～25 parts of benzene emulsions
20～25 parts, resol
5～10 parts of dispersion agents
6～8 parts, ethylene glycol and glycerol mixture
10～20 parts of fillers
Infrared reflecting paint, doped semiconductor and metal-powder 5-10 part that specific refractory power is more than 2.0, particle diameter is not less than 1 μ m.
Auxiliary agent 5-10 part
20～25 parts, water
Frostproofer 1-2 part
B component polyisocyanate curing agent 6-10 part,
By above-mentioned formula, A component is added in container, under middling speed stirs, add successively deionized water, filler, auxiliary agent, high speed dispersion 20 ~ 30 min, add water dispersible polyisocyanate curing agent according to certain ratio, after fully stirring, make aqueous dual-component inner wall heat-preservation coating.
The infrared reflecting paint that described specific refractory power is more than 2.0, particle diameter is not less than 1 μ m is one or more in rutile titanium dioxide, anatase titanium dioxide, weisspiessglanz, zinc oxide and infrared external reflection coloured pigment.
The material of described metal-powder is one or more in gold and silver, copper, iron and aluminium.
Described coating resin is one or more in ACRYLIC EMULSION, styrene acrylic coating resin and silicon Class C coating resin.
Described auxiliary agent comprises: wetting agent 0.2-0.5 part, frostproofer 0.2-0.5 part, defoamer 0.2-0.5 part, thickening material 0.1-0.3 part, wetting agent 0.1-0.3 part, sanitas 1-2 part, pH value conditioning agent.
Described frostproofer adopts propylene glycol.
Described mineral filler is one or more in titanium dioxide, talcum powder or fine particle calcium carbonate.
Described thickening material adopts the oxyethyl group urethane water-soluble thickener of hydrophobic grouping modification, and described defoamer adopts mineral oil defoaming agent or EFKA-2722 and EFKA-3239; Described wetting agent adopts nonionogenic tenside; Described sanitas adopts isothiazolinone sanitas; Or 10, the two phenoxazine arsenic of 10 '-oxo, described pH value conditioning agent adopts organic amine pH value conditioning agent.
Described aqueous dual-component inner wall heat-preservation coating, its using method is brushing, wherein coating thickness 0.28mm is best coating thickness.
Unique compositional selecting and proportioning, synergy makes this product in the present invention, and infrared reflecting paint and metal-powder that described specific refractory power is more than 2.0, particle diameter is not less than 1 μ m can be reflected back indoor by the mid and far infrared line thermal radiation of indoor exhausted vast scale; And due to continuity and the instantaneity of heat energy transmitting, the heat energy overwhelming majority of inner wall heat-preservation coating Surface absorption provided by the invention is returned again indoor by opticofacial winking reflex, thereby has improved indoor heat insulation effect; Described doped semiconductor makes metope have lower thermal radiation absorption and high heat storage coefficient, can make body of wall surface temperature raise; Body of wall temperature raises, and also increases room temp simultaneously, has greatly improved the hot comfort in room, has further improved indoor heat insulation effect, and therefore inner wall heat-preservation coating provided by the invention has higher heat insulation effect.Experimental result shows, the far reflectivity of inner wall heat-preservation coating centering provided by the invention can reach 35%, and can trap heat scatter and disappear, can improve the room temperature of 2 ℃～5 ℃.
Embodiment
Below the present invention is described in further detail.
Embodiment 1
This coating is formed by A component and the configuration of B component, and wherein A component formula is as follows:
20～25 parts of benzene emulsions
20～25 parts, resol
5～10 parts of dispersion agents
6～8 parts, ethylene glycol and glycerol mixture
10～20 parts of fillers
Infrared reflecting paint, doped semiconductor and metal-powder 5-10 part that specific refractory power is more than 2.0, particle diameter is not less than 1 μ m.
Auxiliary agent 5-10 part
20～25 parts, water
Frostproofer 1-2 part
B component polyisocyanate curing agent 6-10 part,
By above-mentioned formula, A component is added in container, under middling speed stirs, add successively deionized water, filler, auxiliary agent, high speed dispersion 20 ~ 30 min, add water dispersible polyisocyanate curing agent according to certain ratio, after fully stirring, make aqueous dual-component inner wall heat-preservation coating.
The infrared reflecting paint that described specific refractory power is more than 2.0, particle diameter is not less than 1 μ m is one or more in rutile titanium dioxide, anatase titanium dioxide, weisspiessglanz, zinc oxide and infrared external reflection coloured pigment.
The material of described metal-powder is one or more in gold and silver, copper, iron and aluminium.
Described coating resin is one or more in ACRYLIC EMULSION, styrene acrylic coating resin and silicon Class C coating resin.
Described auxiliary agent comprises: wetting agent 0.2-0.5 part, frostproofer 0.2-0.5 part, defoamer 0.2-0.5 part, thickening material 0.1-0.3 part, wetting agent 0.1-0.3 part, sanitas 1-2 part, pH value conditioning agent.
Described frostproofer adopts propylene glycol.
Described mineral filler is one or more in titanium dioxide, talcum powder or fine particle calcium carbonate.
Described thickening material adopts the oxyethyl group urethane water-soluble thickener of hydrophobic grouping modification, and described defoamer adopts mineral oil defoaming agent or EFKA-2722 and EFKA-3239; Described wetting agent adopts nonionogenic tenside; Described sanitas adopts isothiazolinone sanitas; Or 10, the two phenoxazine arsenic of 10 '-oxo, described pH value conditioning agent adopts organic amine pH value conditioning agent.
Described aqueous dual-component inner wall heat-preservation coating, its using method is brushing, wherein coating thickness 0.28mm is best coating thickness.
In the present invention, the infrared reflecting paint that described specific refractory power is more than 2.0, particle diameter is not less than 1 μ m can be white pigment, also can be other coloured pigments, described white pigment be preferably one or more in rutile titanium dioxide, anatase titanium dioxide, weisspiessglanz and zinc oxide; Described coloured pigment be take above-mentioned white pigment as base material, the coated infrared reflecting paint forming of coloured pigment, and in the present invention, the white pigment of described base material is preferably Rutile type Titanium Dioxide; In the present invention, the particle diameter of described infrared reflecting paint is preferably not less than 6 μ m, more preferably 6 μ m～10 μ m;
The present invention does not have special restriction to the source of described coloured pigment, as adopted following method to prepare voluntarily:
By rutile TiO
2mix with water, obtain slip;
Described slip is mixed with Sodium hexametaphosphate 99, obtain mixed slurry;
Coloured pigment is dissolved to the coloured pigment solution obtaining and mix with described mixed slurry, regulate the pH value of reaction solution, carry out painted; By BaCl
2solution mixes with the described painted solution completing, and then the mixing solutions obtaining is mixed with emulsifying agent and laking agent, obtains color infrared reflective paint after reaction.
First the present invention mixes water, auxiliary agent and mineral filler, obtains mixture.Order of addition(of ingredients) when the present invention mixes described water, auxiliary agent and mineral filler does not have special restriction, adopts order of addition(of ingredients) well known to those skilled in the art.The present invention is preferably added to the water auxiliary agent, adds wherein mineral filler after stirring again; The present invention, in order to obtain finely dispersed mixture, in adding the process of auxiliary agent and mineral filler, slowly adds as far as possible, and constantly stirs in the process adding.The present invention does not have special restriction to the method for described stirring, adopts the technical scheme of stirring well known to those skilled in the art.
Performance test
(1) dispersion relative molecular mass and distribution thereof: adopt the gel permeation chromatograph (GPC of Waters company, 1515 pumps are joined 2414 differential refraction detectors) measure, separator column model is StyragelHT2+Styragel HT3+Styragel HT4, column temperature is 36 ℃, moving phase is tetrahydrofuran (THF), and standard substance is polystyrene.
(2) dispersion particle diameters and size distribution: adopt Mastersizer 2000 laser particle size analyzers of Malvern company to measure.
(3) film performance: film according to GB/T 1727-1992 < < general preparation method > > preparation of filming, and by corresponding GB, detecting the properties of filming, it is as shown in the table for result.
The far reflectivity of inner wall heat-preservation coating centering provided by the invention can reach 35%, and can trap heat scatter and disappear, can improve the room temperature of 2 ℃～5 ℃.Above-described embodiment only, for explanation technical conceive of the present invention and feature, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. an aqueous dual-component inner wall heat-preservation coating, is characterized in that, this coating is formed by A component and the configuration of B component, and wherein A component formula is as follows:
20～25 parts of benzene emulsions
20～25 parts, resol
5～10 parts of dispersion agents
6～8 parts, ethylene glycol and glycerol mixture
10～20 parts of fillers
Infrared reflecting paint, doped semiconductor and metal-powder 5-10 part that specific refractory power is more than 2.0, particle diameter is not less than 1 μ m.
2. auxiliary agent 5-10 part
20～25 parts, water
Frostproofer 1-2 part
B component polyisocyanate curing agent 6-10 part,
By above-mentioned formula, A component is added in container, under middling speed stirs, add successively deionized water, filler, auxiliary agent, high speed dispersion 20 ~ 30 min, add water dispersible polyisocyanate curing agent according to certain ratio, after fully stirring, make aqueous dual-component inner wall heat-preservation coating.
3. aqueous dual-component inner wall heat-preservation coating according to claim 1, it is characterized in that, the infrared reflecting paint that described specific refractory power is more than 2.0, particle diameter is not less than 1 μ m is one or more in rutile titanium dioxide, anatase titanium dioxide, weisspiessglanz, zinc oxide and infrared external reflection coloured pigment.
4. aqueous dual-component inner wall heat-preservation coating according to claim 1, is characterized in that, the material of described metal-powder is one or more in gold and silver, copper, iron and aluminium.
5. aqueous dual-component inner wall heat-preservation coating according to claim 1, is characterized in that, described coating resin is one or more in ACRYLIC EMULSION, styrene acrylic coating resin and silicon Class C coating resin.
6. aqueous dual-component inner wall heat-preservation coating according to claim 1, is characterized in that, described auxiliary agent comprises: wetting
Agent 0.2-0.5 part, frostproofer 0.2-0.5 part, defoamer 0.2-0.5 part, thickening material 0.1-0.3 part, wetting agent 0.1-0.3 part, sanitas 1-2 part, pH value conditioning agent.
7. aqueous dual-component inner wall heat-preservation coating according to claim 5, is characterized in that, described frostproofer adopts propylene glycol.
8. aqueous dual-component inner wall heat-preservation coating according to claim 1, is characterized in that, described mineral filler is one or more in titanium dioxide, talcum powder or fine particle calcium carbonate.
9. aqueous dual-component inner wall heat-preservation coating according to claim 5, it is characterized in that, described thickening material adopts the oxyethyl group urethane water-soluble thickener of hydrophobic grouping modification, and described defoamer adopts mineral oil defoaming agent or EFKA-2722 and EFKA-3239; Described wetting agent adopts nonionogenic tenside; Described sanitas adopts isothiazolinone sanitas; Or 10, the two phenoxazine arsenic of 10 '-oxo, described pH value conditioning agent adopts organic amine pH value conditioning agent.
10. aqueous dual-component inner wall heat-preservation coating according to claim 1, is characterized in that, its using method is brushing, and wherein coating thickness 0.28mm is best coating thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483129.8A CN103555171A (en) | 2013-10-16 | 2013-10-16 | Aqueous double-component inner wall heat-insulation coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483129.8A CN103555171A (en) | 2013-10-16 | 2013-10-16 | Aqueous double-component inner wall heat-insulation coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103555171A true CN103555171A (en) | 2014-02-05 |
Family
ID=50009545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310483129.8A Pending CN103555171A (en) | 2013-10-16 | 2013-10-16 | Aqueous double-component inner wall heat-insulation coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103555171A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449100A (en) * | 2014-12-26 | 2015-03-25 | 常熟市福王制冷器材有限公司 | Compressor for ice maker |
| CN105503039A (en) * | 2015-12-24 | 2016-04-20 | 北京宝辰联合科技有限公司 | Pasty joint mixture comprising two components |
| CN105969158A (en) * | 2016-07-13 | 2016-09-28 | 李水金 | Low-cost environment-friendly internal wall paint |
| CN106752565A (en) * | 2016-11-28 | 2017-05-31 | 陈嘉 | The not heated aqueous coating of the solarization of environmental protection and energy saving |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121265A1 (en) * | 2004-06-11 | 2005-12-22 | Toray Industries, Inc. | Siloxane coating material, optical articles and process for the production of siloxane coating materials |
| JP2010221617A (en) * | 2009-03-25 | 2010-10-07 | Sumitomo Light Metal Ind Ltd | High-reflective pre-coated aluminum alloy plate |
| CN102993873A (en) * | 2012-12-27 | 2013-03-27 | 海南红杉科创实业有限公司 | Interior wall heat insulation coating |
| CN103059656A (en) * | 2012-12-28 | 2013-04-24 | 大连金洁建筑材料科技发展有限公司 | Heat insulation waterproof architectural coating |
-
2013
- 2013-10-16 CN CN201310483129.8A patent/CN103555171A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121265A1 (en) * | 2004-06-11 | 2005-12-22 | Toray Industries, Inc. | Siloxane coating material, optical articles and process for the production of siloxane coating materials |
| JP2010221617A (en) * | 2009-03-25 | 2010-10-07 | Sumitomo Light Metal Ind Ltd | High-reflective pre-coated aluminum alloy plate |
| CN102993873A (en) * | 2012-12-27 | 2013-03-27 | 海南红杉科创实业有限公司 | Interior wall heat insulation coating |
| CN103059656A (en) * | 2012-12-28 | 2013-04-24 | 大连金洁建筑材料科技发展有限公司 | Heat insulation waterproof architectural coating |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449100A (en) * | 2014-12-26 | 2015-03-25 | 常熟市福王制冷器材有限公司 | Compressor for ice maker |
| CN105503039A (en) * | 2015-12-24 | 2016-04-20 | 北京宝辰联合科技有限公司 | Pasty joint mixture comprising two components |
| CN105503039B (en) * | 2015-12-24 | 2017-10-10 | 北京宝辰联合科技有限公司 | A kind of bi-component paste gap filler |
| CN105969158A (en) * | 2016-07-13 | 2016-09-28 | 李水金 | Low-cost environment-friendly internal wall paint |
| CN106752565A (en) * | 2016-11-28 | 2017-05-31 | 陈嘉 | The not heated aqueous coating of the solarization of environmental protection and energy saving |
| CN106752565B (en) * | 2016-11-28 | 2020-05-05 | 陈嘉 | Environment-friendly energy-saving sun-proof water-based paint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103937354B (en) | A kind of preparation method of high rigidity water-based glass baking varnish | |
| CN103937360B (en) | A kind of preparation method of low-temperature setting Water-based glass baking paint | |
| CN102702907B (en) | Nanometer silicon wall paint for external wall | |
| CN103642323A (en) | Interior wall thermal-insulation flame-retardant nano-coating | |
| CN105176211A (en) | Organic-inorganic composite thermal insulation paint and preparation method thereof | |
| CN102731052A (en) | Aqueous organic-inorganic composite coating and preparation method thereof | |
| CN102876097A (en) | Weather-resistant emulsion paint | |
| CN102850878A (en) | Weather-resistant exterior wall paint and preparation method thereof | |
| CN103031023B (en) | Method for preparing iron oxide black water-based color paste with high performance-price ratio | |
| CN105331268A (en) | Low-carbon waterborne coating and preparation method thereof | |
| CN103555171A (en) | Aqueous double-component inner wall heat-insulation coating | |
| CN110527380A (en) | A kind of flame retardant type insulating mold coating used for building exterior wall and preparation method thereof | |
| CN107556854A (en) | A kind of water-and acrylate waterproof and heat-insulating building coating and preparation method thereof | |
| CN108047839A (en) | A kind of aqueous inorganic environmental protection coating material and preparation method thereof | |
| CN104745013A (en) | Heat-insulating coating for external wall | |
| CN106010186A (en) | Permeable concrete pavement protection agent and preparation method thereof | |
| CN105602329A (en) | Heat-reflection thermal insulation anti-corrosion coating and preparation method thereof | |
| CN105062344A (en) | Interior wall reflection and heat insulation coating and preparation method thereof | |
| CN103819973A (en) | Waterborne bi-component interior wall thermal insulation film material | |
| CN106752588A (en) | A kind of mildewproof waterproof coating used for building exterior wall and its production method | |
| CN103482905B (en) | Environment-friendly ultraviolet light resistant and high-temperature resistant paint for outer walls of buildings | |
| CN110204932B (en) | Water-based silicate composite heat-insulating flame-retardant coating and preparation method thereof | |
| JP2016211364A (en) | Waterproof structure, waterproofing method, and heat insulation material with heat shielding and waterproofing properties | |
| CN103555029B (en) | A kind of water-thinned nanometer paint | |
| CN103642377A (en) | Water-based polyurethane composite coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140205 |