CN107267062A - A kind of solar energy heat absorbing coating - Google Patents
A kind of solar energy heat absorbing coating Download PDFInfo
- Publication number
- CN107267062A CN107267062A CN201710519953.2A CN201710519953A CN107267062A CN 107267062 A CN107267062 A CN 107267062A CN 201710519953 A CN201710519953 A CN 201710519953A CN 107267062 A CN107267062 A CN 107267062A
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- solar energy
- heat absorbing
- absorbing coating
- energy heat
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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
- C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2248—Oxides; Hydroxides of metals of copper
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2262—Oxides; Hydroxides of metals of manganese
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of solar energy heat absorbing coating, consisted of the following composition according to parts by weight：15 parts of 30 50 parts of fluorine silicon resin, 25 35 parts of acrylic emulsion, 10 20 parts of epoxy resin, 10 15 parts of stearic acid, 8 12 parts of calcium oxide, 7 10 parts of barium sulfate, 6 10 parts of cupric oxide, 25 parts of iron oxide, 5 10 parts of titanium dioxide, 47 parts of brominated paraffin, 38 parts of graphite powder, 58 parts of manganese dioxide, 36 parts of carbon black, 35 parts of nano-carbon powder, 36 parts of dispersant and filler.Coating prepared by product of the present invention has high-absorbility, high thermal conductivity, low-E, high stability, can be good at absorbing solar energy, effectively increases conversion ratio of the heat-absorbing paint to solar energy, and can be good at preventing scattering and disappearing for heat；The preparation technology of the present invention is simple simultaneously, with low cost, production process environmental protection, it is easy to industrialized production.
Description
Technical field
The present invention relates to a kind of solar energy heat absorbing coating, belong to new energy science and technology field.
Background technology
Solar energy optical-thermal application be human use's solar energy it is most simple, most directly, one of most efficient method, but simply
Solar absorption, changing effect are poor, can not absorb heat well.Solar energy heat absorbing coating has very well to improving solar absorption
Effect, by the application heat absorbing coating on Low emissivity material aluminium, copper, stainless steel, according to institute's coating layer thickness, radiation coefficient can
Up to 28%-49%, the absorptivity to solar energy can reach 90%, and endothermic effect is excellent.Solar energy heat absorbing coating has excellent to ground
Tack, impact resistance, resistance to bend(ing), moisture-proof, the heat resistance of film（Up to 500 DEG C）, resistance to vapor permeability, resistance to ag(e)ing it is equal
It is excellent, it is heated without gaseous volatilization, uvioresistant is degenerated.Therefore, the application of solar energy heat absorbing coating is more and more universal.
The content of the invention
It is an object of the invention to provide a kind of solar energy heat absorbing coating, it can be good at absorbing solar energy, effectively carry
High conversion ratio of the heat-absorbing paint to solar energy.
To achieve the above object, the present invention provides following technical scheme：
A kind of solar energy heat absorbing coating, is consisted of the following composition according to parts by weight：30-50 parts of fluorine silicon resin, acrylic emulsion 25-
35 parts, 10-20 parts of epoxy resin, 10-15 parts of stearic acid, 8-12 parts of calcium oxide, 7-10 parts of barium sulfate, 6-10 parts of cupric oxide, oxygen
Change 2-5 parts of iron, 5-10 parts of titanium dioxide, 4-7 parts of brominated paraffin, 3-8 parts of graphite powder, 5-8 parts of manganese dioxide, 3-6 parts of carbon black, nanometer
1-5 parts of 3-5 parts of carbon dust, 3-6 parts of auxiliary agent and filler.
Wherein, a kind of above-mentioned solar energy heat absorbing coating, is consisted of the following composition according to parts by weight：40-50 parts of fluorine silicon resin,
30-35 parts of acrylic emulsion, 15-20 parts of epoxy resin, 12-15 parts of stearic acid, 10-12 parts of calcium oxide, 8-10 parts of barium sulfate, oxygen
Change 8-10 parts of copper, 3-5 parts of iron oxide, 7-10 parts of titanium dioxide, 5-7 parts of brominated paraffin, 5-8 parts of graphite powder, 6-8 parts of manganese dioxide,
3-5 parts of 4-6 parts of carbon black, 4-5 parts of nano-carbon powder, 5-6 parts of auxiliary agent and filler.
Wherein, a kind of above-mentioned solar energy heat absorbing coating, is consisted of the following composition according to parts by weight：40 parts of fluorine silicon resin, third
30 parts of olefin(e) acid emulsion, 15 parts of epoxy resin, 12 parts of stearic acid, 10 parts of calcium oxide, 8 parts of barium sulfate, 8 parts of cupric oxide, iron oxide 3
Part, 7 parts of titanium dioxide, 5 parts of brominated paraffin, 5 parts of graphite powder, 6 parts of manganese dioxide, 4 parts of carbon black, 4 parts of nano-carbon powder, 5 parts of auxiliary agent and
3 parts of filler.
Wherein, described auxiliary agent includes heat absorbent, dispersant and wetting agent, and its weight ratio is 5-10：2-5：1-4.
Wherein, the filler is the mixture of calcined kaolin and rod soil.
Compared with prior art, the beneficial effects of the invention are as follows：
Coating prepared by product of the present invention has high-absorbility, high thermal conductivity, low-E, high stability, can be good at inhaling
Solar energy is received, conversion ratio of the heat-absorbing paint to solar energy is effectively increased, and can be good at preventing scattering and disappearing for heat；Simultaneously
The preparation technology of the present invention is simple, with low cost, production process environmental protection, it is easy to industrialized production.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
A kind of solar energy heat absorbing coating, is consisted of the following composition according to parts by weight：30 parts of fluorine silicon resin, 25 parts of acrylic emulsion,
10 parts of epoxy resin, 10 parts of stearic acid, 8 parts of calcium oxide, 7 parts of barium sulfate, 6 parts of cupric oxide, 2 parts of iron oxide, 5 parts of titanium dioxide, bromine
1 part of 4 parts of fossil waxes, 3 parts of graphite powder, 5 parts of manganese dioxide, 3 parts of carbon black, 3 parts of nano-carbon powder, 3 parts of auxiliary agent and filler.
Wherein, described auxiliary agent includes heat absorbent, dispersant and wetting agent, and its weight ratio is 5：2：1.
Wherein, the filler is the mixture of calcined kaolin and rod soil.
Embodiment 2
A kind of solar energy heat absorbing coating, is consisted of the following composition according to parts by weight：50 parts of fluorine silicon resin, 35 parts of acrylic emulsion,
20 parts of epoxy resin, 15 parts of stearic acid, 12 parts of calcium oxide, 10 parts of barium sulfate, 10 parts of cupric oxide, 5 parts of iron oxide, titanium dioxide 10
Part, 7 parts of brominated paraffin, 8 parts of graphite powder, 8 parts of manganese dioxide, 6 parts of carbon black, 5 parts of nano-carbon powder, 6 parts of auxiliary agent and 5 parts of filler.
Wherein, described auxiliary agent includes heat absorbent, dispersant and wetting agent, and its weight ratio is 10：5：4.
Wherein, the filler is the mixture of calcined kaolin and rod soil.
Embodiment 3
A kind of solar energy heat absorbing coating, is consisted of the following composition according to parts by weight：40 parts of fluorine silicon resin, 30 parts of acrylic emulsion,
15 parts of epoxy resin, 12 parts of stearic acid, 10 parts of calcium oxide, 8 parts of barium sulfate, 8 parts of cupric oxide, 3 parts of iron oxide, 7 parts of titanium dioxide, bromine
3 parts of 5 parts of fossil waxes, 5 parts of graphite powder, 6 parts of manganese dioxide, 4 parts of carbon black, 4 parts of nano-carbon powder, 5 parts of auxiliary agent and filler.
Wherein, described auxiliary agent includes heat absorbent, dispersant and wetting agent, and its weight ratio is 7：4：3.
Wherein, the filler is the mixture of calcined kaolin and rod soil.
Coating prepared by product of the present invention has high-absorbility, high thermal conductivity, low-E, high stability, can be fine
Absorb solar energy, effectively increase conversion ratio of the heat-absorbing paint to solar energy, and can be good at preventing scattering and disappearing for heat；
The preparation technology of the present invention is simple simultaneously, with low cost, production process environmental protection, it is easy to industrialized production
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment,
In the knowledge that one of ordinary skill in the art possesses, it can also make each on the premise of this patent objective is not departed from
Plant change.
Claims (5)
1. a kind of solar energy heat absorbing coating, it is characterised in that consisted of the following composition according to parts by weight：30-50 parts of fluorine silicon resin,
25-35 parts of acrylic emulsion, 10-20 parts of epoxy resin, 10-15 parts of stearic acid, 8-12 parts of calcium oxide, 7-10 parts of barium sulfate, oxygen
Change 6-10 parts of copper, 2-5 parts of iron oxide, 5-10 parts of titanium dioxide, 4-7 parts of brominated paraffin, 3-8 parts of graphite powder, 5-8 parts of manganese dioxide,
1-5 parts of 3-6 parts of carbon black, 3-5 parts of nano-carbon powder, 3-6 parts of auxiliary agent and filler.
2. a kind of solar energy heat absorbing coating according to claim 1, it is characterised in that according to parts by weight by following component group
Into：40-50 parts of fluorine silicon resin, 30-35 parts of acrylic emulsion, 15-20 parts of epoxy resin, 12-15 parts of stearic acid, calcium oxide 10-
12 parts, 8-10 parts of barium sulfate, 8-10 parts of cupric oxide, 3-5 parts of iron oxide, 7-10 parts of titanium dioxide, 5-7 parts of brominated paraffin, graphite powder
3-5 parts of 5-8 parts, 6-8 parts of manganese dioxide, 4-6 parts of carbon black, 4-5 parts of nano-carbon powder, 5-6 parts of auxiliary agent and filler.
3. a kind of solar energy heat absorbing coating according to claim 1, it is characterised in that according to parts by weight by following component group
Into：40 parts of fluorine silicon resin, 30 parts of acrylic emulsion, 15 parts of epoxy resin, 12 parts of stearic acid, 10 parts of calcium oxide, 8 parts of barium sulfate,
8 parts of cupric oxide, 3 parts of iron oxide, 7 parts of titanium dioxide, 5 parts of brominated paraffin, 5 parts of graphite powder, 6 parts of manganese dioxide, carbon black 4 part, nanometer
3 parts of 4 parts of carbon dust, 5 parts of auxiliary agent and filler.
4. according to a kind of any described solar energy heat absorbing coating of claim 1-3, it is characterised in that：Described auxiliary agent includes inhaling
Thermit powder, dispersant and wetting agent, its weight ratio are 5-10：2-5：1-4.
5. according to a kind of any described solar energy heat absorbing coating of claim 1-3, it is characterised in that：The filler is high for calcining
The mixture of ridge soil and rod soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519953.2A CN107267062A (en) | 2017-06-30 | 2017-06-30 | A kind of solar energy heat absorbing coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519953.2A CN107267062A (en) | 2017-06-30 | 2017-06-30 | A kind of solar energy heat absorbing coating |
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| Publication Number | Publication Date |
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| CN107267062A true CN107267062A (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710519953.2A Pending CN107267062A (en) | 2017-06-30 | 2017-06-30 | A kind of solar energy heat absorbing coating |
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| CN (1) | CN107267062A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145298A (en) * | 2019-04-26 | 2019-08-20 | 华中科技大学 | A kind of high thermal conductivity logger resistant to high temperature heat absorbent packaging method and equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131741A (en) * | 2015-10-20 | 2015-12-09 | 广州慧谷工程材料有限公司 | Bulk absorption type solar selective heat absorption paint and preparation method and application thereof |
| CN105255358A (en) * | 2015-11-13 | 2016-01-20 | 南宁可煜能源科技有限公司 | Heat absorption coating for solar heat absorbing panel |
| CN105860809A (en) * | 2016-06-21 | 2016-08-17 | 广西吉宽太阳能设备有限公司 | Solar heat absorption coating with high heat absorption rate |
| CN106118286A (en) * | 2016-06-25 | 2016-11-16 | 青岛千帆高新技术有限公司 | A kind of stable solar energy heat absorbing coating |
-
2017
- 2017-06-30 CN CN201710519953.2A patent/CN107267062A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131741A (en) * | 2015-10-20 | 2015-12-09 | 广州慧谷工程材料有限公司 | Bulk absorption type solar selective heat absorption paint and preparation method and application thereof |
| CN105255358A (en) * | 2015-11-13 | 2016-01-20 | 南宁可煜能源科技有限公司 | Heat absorption coating for solar heat absorbing panel |
| CN105860809A (en) * | 2016-06-21 | 2016-08-17 | 广西吉宽太阳能设备有限公司 | Solar heat absorption coating with high heat absorption rate |
| CN106118286A (en) * | 2016-06-25 | 2016-11-16 | 青岛千帆高新技术有限公司 | A kind of stable solar energy heat absorbing coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145298A (en) * | 2019-04-26 | 2019-08-20 | 华中科技大学 | A kind of high thermal conductivity logger resistant to high temperature heat absorbent packaging method and equipment |
| CN110145298B (en) * | 2019-04-26 | 2021-03-26 | 华中科技大学 | High-heat-conductivity high-temperature-resistant heat absorbent packaging method and device for logging instrument |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20171020 |