CN107793875A - A kind of corrosion resistant heat-absorbing paint of solar energy and preparation method thereof - Google Patents
A kind of corrosion resistant heat-absorbing paint of solar energy and preparation method thereof Download PDFInfo
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- CN107793875A CN107793875A CN201711176916.2A CN201711176916A CN107793875A CN 107793875 A CN107793875 A CN 107793875A CN 201711176916 A CN201711176916 A CN 201711176916A CN 107793875 A CN107793875 A CN 107793875A
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- solar energy
- corrosion resistant
- absorbing paint
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Classifications
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The present invention relates to technical field of coatings, and in particular to a kind of corrosion resistant heat-absorbing paint of solar energy and preparation method thereof, the coating include the following raw material according to mass fraction meter：Acrylate modified complex emulsions, ptfe emulsion, tributyl 2-acetylcitrate, nano silicon micronization, graphene, N ethyl carbazoles, ethyl acetate, ethanol, butyl acetate, dimethylbenzene, water.The coating of solar energy heat absorbing coating preparation of the present invention has high-absorbility, high thermal conductivity, low-E, high stability, effectively increase conversion ratio of the heat-absorbing paint to solar energy, solar energy is not only set to have good absorptivity, also there is good water proofing property, gained heat-absorbing paint of the invention has excellent corrosion resistance, it will not ftracture, peel off in adverse circumstances, the solar energy heat absorbing coating particularly suitable for solar heat absorber；In addition, the preparation technology of the present invention is simple, cost is cheap, and equipment requirement is low, production process environmental protection, is easy to industrialized production, suitable for a wide range of popularization and application.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of corrosion resistant heat-absorbing paint of solar energy and its preparation side
Method.
Background technology
With the domestic energy, environmental issue, solar energy is increasingly taken seriously as a kind of inexhaustible clean energy resource.
Solar energy heat absorbing coating is the coating that luminous energy is changed into heat energy, by the surface of its direct brushing base material, helps base material to absorb too
Positive heat, existing coating generally include following components：Resin, curing agent, absorbent, solvent, auxiliary agent.Different auxiliary agent choosings
Select, the optical property of coating can be made have very big difference.
Absorption of the solar energy absorbing paint to sunshine, mainly by a variety of heat absorptions with properties such as semiconductors
Raw material absorbs, and the selection for the raw material that absorbs heat is most important to the performance of solar energy absorbing paint.General coating has film forming matter
Composition is carried with color development, and the complicated component of existing coating, dispensing lack rationally, heat absorptivity is not good enough.
The content of the invention
In order to solve the above problems, the invention provides corrosion resistant heat-absorbing paint of a kind of solar energy and preparation method thereof,
Concrete technical scheme is as follows：
A kind of corrosion resistant heat-absorbing paint of solar energy includes the following raw material according to mass fraction meter：Acrylate modified Composite Milk
Liquid 10-20 parts, ptfe emulsion 12-16 parts, tributyl 2-acetylcitrate 15-20 parts, nano silicon micronization 12-16 parts, stone
Black alkene 8-12 parts, N- ethyl carbazole 6-8 parts, ethyl acetate 6-12 parts, ethanol 10-24 parts, butyl acetate 8-10 parts, dimethylbenzene 3-
5 parts, water 30-35 parts.
Further, including the following raw material according to mass fraction meter：Acrylate modified complex emulsions 12-18 parts, poly- four
PVF emulsion 13-15 parts, tributyl 2-acetylcitrate 16-18 parts, nano silicon micronization 13-15 parts, graphene 9-10 parts, N- second
Base carbazole 6-8 parts, ethyl acetate 7-9 parts, ethanol 12-20 parts, butyl acetate 8-10 parts, dimethylbenzene 3-5 parts, water 30-35 parts.
Further, including the following raw material according to mass fraction meter：Acrylate modified complex emulsions 14-16 parts, poly- four
PVF emulsion 13-14 parts, tributyl 2-acetylcitrate 16-18 parts, nano silicon micronization 12-16 parts, graphene 9-10 parts, N- second
Base carbazole 6-8 parts, ethyl acetate 8-10 parts, ethanol 14-18 parts, butyl acetate 8-10 parts, dimethylbenzene 3-5 parts, water 32-34 parts.
Further, including the following raw material according to mass fraction meter：Acrylate modified 15 parts of complex emulsions, polytetrafluoroethyl-ne
13 parts of alkene emulsion, 17 parts of tributyl 2-acetylcitrate, 15 parts of nano silicon micronization, 10 parts of graphene, 6 parts of N- ethyl carbazoles, acetic acid
9 parts of ethyl ester, 15 parts of ethanol, 9 parts of butyl acetate, 4 parts of dimethylbenzene, 33 parts of water.
Further, including the following raw material according to mass fraction meter：Acrylate modified 14 parts of complex emulsions, polytetrafluoroethyl-ne
14 parts of alkene emulsion, 16 parts of tributyl 2-acetylcitrate, 12 parts of nano silicon micronization, 9 parts of graphene, 6 parts of N- ethyl carbazoles, acetic acid second
8 parts of ester, 14 parts of ethanol, 8 parts of butyl acetate, 3 parts of dimethylbenzene, 32 parts of water.
Further, including the following raw material according to mass fraction meter：Acrylate modified 16 parts of complex emulsions, polytetrafluoroethyl-ne
13 parts of alkene emulsion, 18 parts of tributyl 2-acetylcitrate, 16 parts of nano silicon micronization, 10 parts of graphene, 8 parts of N- ethyl carbazoles, acetic acid
10 parts of ethyl ester, 18 parts of ethanol, 10 parts of butyl acetate, 5 parts of dimethylbenzene, 34 parts of water.
A kind of preparation method step of the corrosion resistant heat-absorbing paint of solar energy is as follows：According to quality proportioning, successively by propylene
Acid esters is modified complex emulsions, ptfe emulsion, N- ethyl carbazoles and added in ethyl acetate, is warming up to 105-110 DEG C, stirring
4-6h, nano silicon micronization and graphene, dimethylbenzene are added, constant temperature stirring 35-45min, mixture X is obtained, second alcohol and water is mixed
Close, mixture X is added dropwise to and wherein stirred, add tributyl 2-acetylcitrate, butyl acetate afterwards, stir, rear drop
Temperature, natural cooling is treated, produce the corrosion resistant heat-absorbing paint of the solar energy.
Beneficial effects of the present invention：The coating of solar energy heat absorbing coating preparation of the present invention have high-absorbility, high thermal conductivity,
Low-E, high stability, conversion ratio of the heat-absorbing paint to solar energy is effectively increased, solar energy is had good absorption
Rate, it may have good water proofing property, present invention gained heat-absorbing paint have excellent corrosion resistance, will not opened in adverse circumstances
Split, peel off, the solar energy heat absorbing coating particularly suitable for solar heat absorber；In addition, the preparation technology of the present invention is simple, into
This is cheap, and equipment requirement is low, production process environmental protection, is easy to industrialized production, suitable for a wide range of popularization and application.
Embodiment
In order to be better understood from the present invention, with reference to specific embodiment, the invention will be further described：
Embodiment 1：
A kind of corrosion resistant heat-absorbing paint of solar energy includes the following raw material according to mass fraction meter：Acrylate modified Composite Milk
15 parts of liquid, 13 parts of ptfe emulsion, 17 parts of tributyl 2-acetylcitrate, 15 parts of nano silicon micronization, 10 parts of graphene, N- second
6 parts of base carbazole, 9 parts of ethyl acetate, 15 parts of ethanol, 9 parts of butyl acetate, 4 parts of dimethylbenzene, 33 parts of water.
A kind of preparation method step of the corrosion resistant heat-absorbing paint of solar energy is as follows：According to quality proportioning, successively by propylene
Acid esters is modified complex emulsions, ptfe emulsion, N- ethyl carbazoles and added in ethyl acetate, is warming up to 105 DEG C, stirs 6h,
Nano silicon micronization and graphene, dimethylbenzene are added, constant temperature stirring 35min, mixture X is obtained, second alcohol and water is mixed, will mix
Thing X, which is added dropwise to, wherein to stir, and adds tributyl 2-acetylcitrate, butyl acetate afterwards, stirs, and rear cooling, treats nature
Cooling, produces the corrosion resistant heat-absorbing paint of the solar energy.
Embodiment 2：
A kind of corrosion resistant heat-absorbing paint of solar energy includes the following raw material according to mass fraction meter：Acrylate modified Composite Milk
14 parts of liquid, 14 parts of ptfe emulsion, 16 parts of tributyl 2-acetylcitrate, 12 parts of nano silicon micronization, 9 parts of graphene, N- second
6 parts of base carbazole, 8 parts of ethyl acetate, 14 parts of ethanol, 8 parts of butyl acetate, 3 parts of dimethylbenzene, 32 parts of water.
A kind of preparation method step of the corrosion resistant heat-absorbing paint of solar energy is as follows：According to quality proportioning, successively by propylene
Acid esters is modified complex emulsions, ptfe emulsion, N- ethyl carbazoles and added in ethyl acetate, is warming up to 108 DEG C, stirs 5h,
Nano silicon micronization and graphene, dimethylbenzene are added, constant temperature stirring 40min, mixture X is obtained, second alcohol and water is mixed, will mix
Thing X, which is added dropwise to, wherein to stir, and adds tributyl 2-acetylcitrate, butyl acetate afterwards, stirs, and rear cooling, treats nature
Cooling, produces the corrosion resistant heat-absorbing paint of the solar energy.
Embodiment 3：
A kind of corrosion resistant heat-absorbing paint of solar energy includes the following raw material according to mass fraction meter：Acrylate modified Composite Milk
16 parts of liquid, 13 parts of ptfe emulsion, 18 parts of tributyl 2-acetylcitrate, 16 parts of nano silicon micronization, 10 parts of graphene, N- second
8 parts of base carbazole, 10 parts of ethyl acetate, 18 parts of ethanol, 10 parts of butyl acetate, 5 parts of dimethylbenzene, 34 parts of water.
A kind of preparation method step of the corrosion resistant heat-absorbing paint of solar energy is as follows：According to quality proportioning, successively by propylene
Acid esters is modified complex emulsions, ptfe emulsion, N- ethyl carbazoles and added in ethyl acetate, is warming up to 110 DEG C, stirs 4h,
Nano silicon micronization and graphene, dimethylbenzene are added, constant temperature stirring 45min, mixture X is obtained, second alcohol and water is mixed, will mix
Thing X, which is added dropwise to, wherein to stir, and adds tributyl 2-acetylcitrate, butyl acetate afterwards, stirs, and rear cooling, treats nature
Cooling, produces the corrosion resistant heat-absorbing paint of the solar energy.
The present invention is not limited to above-described embodiment, the foregoing is only the preferable case study on implementation of the present invention
, it is not intended to limit the invention, any modification for being made within the spirit and principles of the invention, equivalent substitution and changes
Enter, should be included in the scope of the protection.
Claims (7)
- A kind of 1. corrosion resistant heat-absorbing paint of solar energy, it is characterised in that：Including the following raw material according to mass fraction meter：Propylene Acid esters is modified complex emulsions 10-20 parts, ptfe emulsion 12-16 parts, tributyl 2-acetylcitrate 15-20 parts, nano-silicon Micro mist 12-16 parts, graphene 8-12 parts, N- ethyl carbazole 6-8 parts, ethyl acetate 6-12 parts, ethanol 10-24 parts, butyl acetate 8-10 parts, dimethylbenzene 3-5 parts, water 30-35 parts.
- A kind of 2. corrosion resistant heat-absorbing paint of solar energy according to claim 1, it is characterised in that：Including according to mass parts The following raw material of number meter：Acrylate modified complex emulsions 12-18 parts, ptfe emulsion 13-15 parts, acetyl tributyl citrate three Butyl ester 16-18 parts, nano silicon micronization 13-15 parts, graphene 9-10 parts, N- ethyl carbazole 6-8 parts, ethyl acetate 7-9 parts, ethanol 12-20 parts, butyl acetate 8-10 parts, dimethylbenzene 3-5 parts, water 30-35 parts.
- A kind of 3. corrosion resistant heat-absorbing paint of solar energy according to claim 1, it is characterised in that：Including according to mass parts The following raw material of number meter：Acrylate modified complex emulsions 14-16 parts, ptfe emulsion 13-14 parts, acetyl tributyl citrate three Butyl ester 16-18 parts, nano silicon micronization 12-16 parts, graphene 9-10 parts, N- ethyl carbazole 6-8 parts, ethyl acetate 8-10 parts, second Alcohol 14-18 parts, butyl acetate 8-10 parts, dimethylbenzene 3-5 parts, water 32-34 parts.
- A kind of 4. corrosion resistant heat-absorbing paint of solar energy according to claim 1, it is characterised in that：Including according to mass parts The following raw material of number meter：Acrylate modified 15 parts of complex emulsions, 13 parts of ptfe emulsion, tributyl 2-acetylcitrate 17 Part, 15 parts of nano silicon micronization, 10 parts of graphene, 6 parts of N- ethyl carbazoles, 9 parts of ethyl acetate, 15 parts of ethanol, 9 parts of butyl acetate, 4 parts of dimethylbenzene, 33 parts of water.
- A kind of 5. corrosion resistant heat-absorbing paint of solar energy according to claim 1, it is characterised in that：Including according to mass parts The following raw material of number meter：Acrylate modified 14 parts of complex emulsions, 14 parts of ptfe emulsion, tributyl 2-acetylcitrate 16 Part, 12 parts of nano silicon micronization, 9 parts of graphene, 6 parts of N- ethyl carbazoles, 8 parts of ethyl acetate, 14 parts of ethanol, 8 parts of butyl acetate, two 3 parts of toluene, 32 parts of water.
- A kind of 6. corrosion resistant heat-absorbing paint of solar energy according to claim 1, it is characterised in that：Including according to mass parts The following raw material of number meter：Acrylate modified 16 parts of complex emulsions, 13 parts of ptfe emulsion, tributyl 2-acetylcitrate 18 Part, 16 parts of nano silicon micronization, 10 parts of graphene, 8 parts of N- ethyl carbazoles, 10 parts of ethyl acetate, 18 parts of ethanol, butyl acetate 10 Part, 5 parts of dimethylbenzene, 34 parts of water.
- A kind of 7. preparation method of the corrosion resistant heat-absorbing paint of solar energy described in claim 1, it is characterised in that：Step is such as Under：According to quality proportioning, acrylate modified complex emulsions, ptfe emulsion, N- ethyl carbazoles are added into acetic acid successively In ethyl ester, 105-110 DEG C is warming up to, stirs 4-6h, adds nano silicon micronization and graphene, dimethylbenzene, constant temperature stirring 35- 45min, mixture X is obtained, second alcohol and water is mixed, mixture X is added dropwise to and wherein stirred, it is rear to add acetyl tributyl citrate three Butyl ester, butyl acetate, stir, and rear cooling, treat natural cooling, produce the corrosion resistant heat-absorbing paint of the solar energy.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176916.2A CN107793875A (en) | 2017-11-22 | 2017-11-22 | A kind of corrosion resistant heat-absorbing paint of solar energy and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711176916.2A CN107793875A (en) | 2017-11-22 | 2017-11-22 | A kind of corrosion resistant heat-absorbing paint of solar energy and preparation method thereof |
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| CN107793875A true CN107793875A (en) | 2018-03-13 |
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| CN201711176916.2A Withdrawn CN107793875A (en) | 2017-11-22 | 2017-11-22 | A kind of corrosion resistant heat-absorbing paint of solar energy and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109929422A (en) * | 2019-02-20 | 2019-06-25 | 朱冬梅 | A kind of solar energy highly effective heat-absorbing paint and preparation method thereof |
| CN113549377A (en) * | 2021-07-02 | 2021-10-26 | 中国科学院重庆绿色智能技术研究院 | Cross-scale structure optical absorption coating material and coating preparation process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356790A (en) * | 2014-11-13 | 2015-02-18 | 无锡中洁能源技术有限公司 | Corrosion-resistant solar absorption coating and preparation method thereof |
-
2017
- 2017-11-22 CN CN201711176916.2A patent/CN107793875A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356790A (en) * | 2014-11-13 | 2015-02-18 | 无锡中洁能源技术有限公司 | Corrosion-resistant solar absorption coating and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109929422A (en) * | 2019-02-20 | 2019-06-25 | 朱冬梅 | A kind of solar energy highly effective heat-absorbing paint and preparation method thereof |
| CN113549377A (en) * | 2021-07-02 | 2021-10-26 | 中国科学院重庆绿色智能技术研究院 | Cross-scale structure optical absorption coating material and coating preparation process |
| CN113549377B (en) * | 2021-07-02 | 2022-03-08 | 中国科学院重庆绿色智能技术研究院 | Cross-scale structure optical absorption coating material and coating preparation process |
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Application publication date: 20180313 |
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