CN107325720A - Aqueous glass heat insulation paint and preparation method thereof - Google Patents
Aqueous glass heat insulation paint and preparation method thereof Download PDFInfo
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- CN107325720A CN107325720A CN201710657949.2A CN201710657949A CN107325720A CN 107325720 A CN107325720 A CN 107325720A CN 201710657949 A CN201710657949 A CN 201710657949A CN 107325720 A CN107325720 A CN 107325720A
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- expanded perlite
- heat insulation
- glass heat
- insulation paint
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention proposes a kind of aqueous glass heat insulation paint and preparation method thereof, according to the number of parts by weight, including following components：40~60 parts of 70~90 parts of epoxy modified silicone resin, 10~20 parts of fluorocarbon resin, 5~15 parts of nanoporous aerogel, 5~15 parts of thermal insulating filling, 1~3 part of wetting dispersing agent, 0.5~1 part of mould inhibitor, 4~8 parts of thickener, 1~3 part of defoamer, 6~12 parts of coalescents and deionized water, the thermal insulating filling is modified expanded perlite, and the modified expanded perlite is mainly prepared from by expanded perlite, indium trichloride and basic zirconium chloride.The coating not only has higher reflectivity and emissivity, and good heat-insulation effect, thermal conductivity factor is low, can apply to indoor heat-insulated.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of aqueous glass heat insulation paint and preparation method thereof.
Background technology
Aqueous glass heat insulation paint is the new type functional building coating necessarily applied and be taken seriously in recent years.
The too high hot summer and warm winter zone of China's summer temperature, hot summer and warm winter area area, the coating are imitated except the decoration with common exterior coating
Fruit is outer, additionally it is possible to reflected solar radiation heat and reduce film coated surface temperature, and mitigate because summer film coated surface temperature is too high and band
The a series of problems come.Although aqueous glass heat insulation paint research is a lot, also there are problems in actual applications,
Such as：Performance is unstable, the reflective heat-insulation paint that patent 200510028388.7 is reported although with fairly good solar reflectivity,
But infrared emittance is poor；Color is single, mainly based on white or light-coloured coating, and limitation is larger etc..
Nowadays people are to the pay attention to day by day of Building Energy-saving, the enhancing of environmental protection ideas and the raising of safe sex consciousness,
Aqueous glass insulating mold coating is more and more concerned as a kind of new, thermal insulation, environmental protection, insulation product.
The content of the invention
The present invention proposes a kind of aqueous glass heat insulation paint, and the coating not only has higher reflectivity and emissivity, every
Thermal effect is good, and thermal conductivity factor is low, can apply to indoor heat-insulated.
The technical proposal of the invention is realized in this way：
A kind of aqueous glass heat insulation paint, according to the number of parts by weight, including following components：
70~90 parts of epoxy modified silicone resin, 10~20 parts of fluorocarbon resin, 5~15 parts of nanoporous aerogel, heat-insulated fill out
5~15 parts of material, 1~3 part of wetting dispersing agent, 0.5~1 part of mould inhibitor, 4~8 parts of thickener, 1~3 part of defoamer, coalescents 6
~12 parts and 40~60 parts of deionized water, the thermal insulating filling are modified expanded perlite, the modified expanded perlite master
If being prepared from by expanded perlite, indium trichloride and basic zirconium chloride.
Preferably, the preparation method of the modified expanded perlite is：
Expanded perlite is added in the water containing surfactant, indium trichloride solution and basic zirconium chloride alcohol is then added dropwise
The aqueous solution, after stirring, is precipitated after adding ammonium hydrogen carbonate, ultrasonic wave decentralized processing, and precipitation terminates laggard water-filling and washed, so
High-temperature calcination is carried out at 600 DEG C~800 DEG C, you can obtain modified expanded perlite afterwards.
Preferably, the concentration of indium trichloride solution is 100~150g/L, and the concentration of basic zirconium chloride is 60~80g/L, described
Solvent in alcohol solution is the ethanol of 50~70% volumes and the water of 30~50% volumes.
Preferably, the wetting dispersing agent be ammonium acrylate dipersant, the mould inhibitor be termil or
Person's Kathon.
Preferably, the thickener is non-ionic polyurethane compound, modified polyacrylic acid ammonium or modified polyacrylic acid
Sodium；The defoamer is dimethyl silicone polymer solution or mineral oil；The coalescents are alcohol ester 12, ethylene glycol only son
Ether, ethylene glycol, propylene-glycol ethyl ether or propandiol butyl ether.
It is a further object to provide a kind of preparation method of aqueous glass heat insulation paint, comprise the following steps：
1) wetting dispersing agent, mould inhibitor, 1/2~3/5 defoamer are added in deionized water according to formula ratio, 300~
Stirring is sufficiently mixed under 500r/min rotating speed；
2) to step 1) mixture in add nanoporous aerogel, fluorocarbon resin and thermal insulating filling in 1000~2000r/
Disperse under min rotating speed；
3) to step 2) dispersion liquid in add epoxy modified silicone resin, thickener, coalescents and remaining disappear
Infusion stirs, you can.
Beneficial effects of the present invention：
By being modified to traditional thermal insulating filling expanded perlite in the component of the coating of the present invention, in its Surface coating
Indium oxide and zirconium oxide, remain the indium oxide chemical property stabilization intrinsic with zirconium oxide, resistance to oxidation, fusing point is high, high temperature resistant, tool
There is a very high refraction coefficient, thus possess very high visible ray and near infrared light albedo.Using epoxy modified silicone
Resin and fluorocarbon resin be used as film forming matter, it is to avoid because ambient temperature rise sharply or rapid drawdown caused by the inside of object and the temperature of surface
Spend acute variation.Winter can make indoor temperature improve more than 10 DEG C, not only meet in external thermal insulation system and door and window is incubated
The requirement of heat-proof quality, can also as exterior wall exterior finish protective layer, reach the effect of energy-conservation, and with environmental protection, economic
The features such as.
Embodiment
Embodiment 1
The preparation method of modified expanded perlite is：
Expanded perlite is added in the water containing 2wt% lauryl sodium sulfate, 150g/L indium trichlorides are then added dropwise
Solution and 60g/L basic zirconium chloride alcohol solutions, after stirring, are precipitated after adding ammonium hydrogen carbonate, ultrasonic wave decentralized processing,
Precipitation terminates laggard water-filling and washed, and then carries out high-temperature calcination at 600 DEG C~800 DEG C, you can obtain modified expanded perlite.Alcohol water
Solvent in solution is the ethanol of 70% volume and the water of 30% volume.
Embodiment 2
The preparation method of modified expanded perlite is：
Will expanded perlite add the water containing 1wt% odium stearate in, then be added dropwise 100g/L indium trichlorides solution with
80g/L basic zirconium chloride alcohol solutions, after stirring, are precipitated after adding ammonium hydrogen carbonate, ultrasonic wave decentralized processing, precipitation knot
Shu Houjin water-fillings are washed, and then carry out high-temperature calcination at 600 DEG C~800 DEG C, you can obtain modified expanded perlite.In alcohol solution
Solvent for 50% volume ethanol and 50% volume water.
Embodiment 3
A kind of aqueous glass heat insulation paint, according to the number of parts by weight, including following components：
10 parts of 15 parts of 80 parts of mixture, fluorocarbon resin, the nanoporous aerogel of acrylic emulsion and Ludox, embodiment 1
10 parts of modified expanded perlite, 2 parts of ammonium acrylate dipersant, 0.8 part of termil, 6 parts of modified polyacrylic acid ammonium,
50 parts of 2 parts of mineral oil, 9 parts of propylene-glycol ethyl ether and deionized water.
Preparation method：
1) ammonium acrylate dipersant, termil, 1/2 mineral oil are added into deionized water according to formula ratio
In, stir and be sufficiently mixed under 300r/min rotating speed；
2) to step 1) mixture in add nanoporous aerogel, the modified expanded perlite of fluorocarbon resin and embodiment 1
Disperse under 1000r/min rotating speed；
3) to step 2) dispersion liquid in add the mixture of acrylic emulsion and Ludox, modified polyacrylic acid ammonium, third
Glycol ether and remaining termil stir, you can.
Embodiment 4
A kind of aqueous glass heat insulation paint, according to the number of parts by weight, including following components：
5 parts of 20 parts of 70 parts of mixture, fluorocarbon resin, the nanoporous aerogel of acrylic emulsion and Ludox, embodiment 2 change
5 parts of expanded perlite of property, 1 part of ammonium acrylate dipersant, 0.5 part of Kathon, modified polypropene
60 parts of sour 8 parts of sodium, 1 part of dimethyl silicone polymer solution, 12 parts of alcohol ester and deionized water.
Preparation method, comprises the following steps：
1) according to formula ratio by ammonium acrylate dipersant, Kathon, 3/5 poly dimethyl silicon
Oxygen alkane solution is added in deionized water, is stirred and is sufficiently mixed under 500r/min rotating speed；
2) to step 1) mixture in add nanoporous aerogel, the modified expanded perlite of fluorocarbon resin and embodiment 2
Disperse under 2000r/min rotating speed；
3) to step 2) dispersion liquid in add mixture, modified polyacrylate sodium, the alcohol of acrylic emulsion and Ludox
Ester 12 and remaining dimethyl silicone polymer solution stir, you can.
Embodiment 5
A kind of aqueous glass heat insulation paint, according to the number of parts by weight, including following components：
15 parts of 10 parts of 90 parts of mixture, fluorocarbon resin, the nanoporous aerogel of acrylic emulsion and Ludox, embodiment 2
15 parts of modified expanded perlite, 3 parts of ammonium acrylate dipersant, 1 part of termil, 4 parts of modified polyacrylic acid ammonium, ore deposit
40 parts of 3 parts of thing oil, 12 parts of ethylene glycol monobutyl ether and deionized water
Preparation method：
1) ammonium acrylate dipersant, termil, 1/2 mineral oil are added into deionized water according to formula ratio
In, stir and be sufficiently mixed under 400r/min rotating speed；
2) to step 1) mixture in add nanoporous aerogel, the modified expanded perlite of fluorocarbon resin and embodiment 2
Disperse under 1600r/min rotating speed；
3) to step 2) dispersion liquid in add the mixture, modified polyacrylic acid ammonium, second of acrylic emulsion and Ludox
Glycol monobutyl ether and remaining mineral oil stir, you can.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
1. a kind of aqueous glass heat insulation paint, it is characterised in that according to the number of parts by weight, including following components：
70~90 parts of epoxy modified silicone resin, 10~20 parts of fluorocarbon resin, 5~15 parts of nanoporous aerogel, thermal insulating filling 5~
15 parts, 1~3 part of wetting dispersing agent, 0.5~1 part of mould inhibitor, 4~8 parts of thickener, 1~3 part of defoamer, coalescents 6~12
40~60 parts of part and deionized water, the thermal insulating filling are modified expanded perlite, and the modified expanded perlite is mainly
It is prepared from by expanded perlite, indium trichloride and basic zirconium chloride.
2. aqueous glass heat insulation paint according to claim 1, it is characterised in that the preparation of the modified expanded perlite
Method is：
Expanded perlite is added in the water containing surfactant, indium trichloride solution then is added dropwise and basic zirconium chloride alcohol is water-soluble
Liquid, after stirring, is precipitated after adding ammonium hydrogen carbonate, ultrasonic wave decentralized processing, and precipitation terminates laggard water-filling and washed, Ran Hou
600 DEG C~800 DEG C progress high-temperature calcinations, you can obtain modified expanded perlite.
3. aqueous glass heat insulation paint according to claim 2, it is characterised in that the concentration of indium trichloride solution is 100
~150g/L, the concentration of basic zirconium chloride be the solvent in 60~80g/L, the alcohol solution for 50~70% volumes ethanol with
The water of 30~50% volumes.
4. aqueous glass heat insulation paint according to claim 1, it is characterised in that the wetting dispersing agent is ammonium acrylate
Dipersant, the mould inhibitor is termil or Kathon.
5. aqueous glass heat insulation paint according to claim 1, it is characterised in that the thickener is non-ionic polyurethane
Compound, modified polyacrylic acid ammonium or modified polyacrylate sodium；The defoamer is dimethyl silicone polymer solution or mineral
Oil；The coalescents are alcohol ester 12, ethylene glycol monobutyl ether, ethylene glycol, propylene-glycol ethyl ether or propandiol butyl ether.
6. the preparation method of aqueous glass heat insulation paint as claimed in claim 1, it is characterised in that comprise the following steps：
1) wetting dispersing agent, mould inhibitor, 1/2~3/5 defoamer are added in deionized water according to formula ratio, in 300~500r/
Stirring is sufficiently mixed under min rotating speed；
2) to step 1) mixture in add nanoporous aerogel, fluorocarbon resin and thermal insulating filling 1000~2000r/min's
Disperse under rotating speed；
3) to step 2) dispersion liquid in add epoxy modified silicone resin, thickener, coalescents and remaining defoamer
Stir, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710657949.2A CN107325720A (en) | 2017-08-03 | 2017-08-03 | Aqueous glass heat insulation paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710657949.2A CN107325720A (en) | 2017-08-03 | 2017-08-03 | Aqueous glass heat insulation paint and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107325720A true CN107325720A (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710657949.2A Pending CN107325720A (en) | 2017-08-03 | 2017-08-03 | Aqueous glass heat insulation paint and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250947A (en) * | 2018-02-08 | 2018-07-06 | 合肥利裕泰玻璃制品有限公司 | A kind of building glass environment-friendly heat insulating coating and preparation method thereof |
| CN108676439A (en) * | 2018-05-29 | 2018-10-19 | 芜湖市元奎新材料科技有限公司 | Nanometer heat isolation paint and preparation method thereof |
| CN108822659A (en) * | 2018-05-29 | 2018-11-16 | 芜湖市元奎新材料科技有限公司 | Aqueous glass heat insulation paint and preparation method thereof |
| CN108822660A (en) * | 2018-05-29 | 2018-11-16 | 芜湖市元奎新材料科技有限公司 | Insulating mold coating of transparent glass and preparation method thereof |
| CN114058265A (en) * | 2022-01-18 | 2022-02-18 | 国能投(北京)智慧能源科技有限公司 | Water-based inorganic nano-composite silicon resin anticorrosive paint and preparation method thereof |
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| CN1515633A (en) * | 2003-01-06 | 2004-07-28 | 马承银 | Heat-isolating coating capable of reflecting solar heat ray |
| CN106700789A (en) * | 2015-07-16 | 2017-05-24 | 沈阳化工研究院有限公司 | Waterborne energy-saving building coating and preparation method thereof |
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2017
- 2017-08-03 CN CN201710657949.2A patent/CN107325720A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1515633A (en) * | 2003-01-06 | 2004-07-28 | 马承银 | Heat-isolating coating capable of reflecting solar heat ray |
| CN106700789A (en) * | 2015-07-16 | 2017-05-24 | 沈阳化工研究院有限公司 | Waterborne energy-saving building coating and preparation method thereof |
Non-Patent Citations (1)
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| 崔金海: "《涂料生产与涂装技术》", 30 June 2014, 中国石化出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250947A (en) * | 2018-02-08 | 2018-07-06 | 合肥利裕泰玻璃制品有限公司 | A kind of building glass environment-friendly heat insulating coating and preparation method thereof |
| CN108676439A (en) * | 2018-05-29 | 2018-10-19 | 芜湖市元奎新材料科技有限公司 | Nanometer heat isolation paint and preparation method thereof |
| CN108822659A (en) * | 2018-05-29 | 2018-11-16 | 芜湖市元奎新材料科技有限公司 | Aqueous glass heat insulation paint and preparation method thereof |
| CN108822660A (en) * | 2018-05-29 | 2018-11-16 | 芜湖市元奎新材料科技有限公司 | Insulating mold coating of transparent glass and preparation method thereof |
| CN114058265A (en) * | 2022-01-18 | 2022-02-18 | 国能投(北京)智慧能源科技有限公司 | Water-based inorganic nano-composite silicon resin anticorrosive paint and preparation method thereof |
| CN114058265B (en) * | 2022-01-18 | 2022-04-01 | 国能投(北京)智慧能源科技有限公司 | Water-based inorganic nano-composite silicon resin anticorrosive paint and preparation method thereof |
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Application publication date: 20171107 |