CN104356786A - Solar cell back panel fluorine paint and preparation method thereof - Google Patents
Solar cell back panel fluorine paint and preparation method thereof Download PDFInfo
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- CN104356786A CN104356786A CN201410649713.0A CN201410649713A CN104356786A CN 104356786 A CN104356786 A CN 104356786A CN 201410649713 A CN201410649713 A CN 201410649713A CN 104356786 A CN104356786 A CN 104356786A
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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
- 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
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- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Photovoltaic Devices (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a solar cell back panel fluorine paint and a preparation method thereof. The solar cell back panel fluorine paint is prepared from the following raw materials in parts by weight: 35-60 parts of fluororesin, 16-35 parts of titanium white, 12-25 parts of wetting and dispersing aid, 5-15 parts of defoaming agent, 3-11 parts of leveling agent, 1-8 parts of drier, 30-60 parts of organic solvent and 1-11 parts of curing agent. The fluorine paint disclosed by the invention has the advantages of high surface hardness, high impact resistance, favorable wear resistance, long weather resistance and the like, and is convenient to use.
Description
Technical field
The present invention relates to solar cell backboard fluoro coatings, particularly relate to a kind of solar cell backboard fluoro coatings and preparation method thereof.
Background technology
Solar cell backboard in solar cells shared cost ratio is not very high, but plays crucial effect to work-ing life of battery, output rating, safe reliability.
The effect of solar cell backboard is as assembly provides excellent resistance to ultraviolet, ageing-resistant, weather resistance and electric property, and determine that the key of backboard quality is the characteristic of fluoro coatings, among various coating, fluorine resin coating due to introduce fluorine element electronegativity large, carbon-fluorine bond can be strong, has properties superior especially.Weathering resistance, thermotolerance, lower temperature resistance, chemical proofing, and there is unique not viscosity and low frictional properties.Through the fast development of decades, fluoro coatings is used widely in the every field of building, chemical industry, electric appliance and electronic industry, mechanical industry, aerospace industries, household supplies.At present, widely used fluorine resin coating mainly contains the three major types types such as PTFE, PVDF, PEVE.
At present, the preparation method of solar cell backboard fluoro coatings is all comparatively complicated, and the fluoro coatings intensity prepared is lower, therefore develops high, corrosion-resistant, the ageing-resistant fluoro coatings of a kind of intensity and seems particularly urgent.
Summary of the invention
The technical problem solved:
In order to provide large, corrosion-resistant, the ageing-resistant fluorine resin coating of a kind of intensity, the invention provides a kind of solar cell backboard fluoro coatings and preparation method thereof.
Technical scheme:
A kind of solar cell backboard fluoro coatings, makes by following raw material weight number proportioning: fluoro-resin 35-60 part, titanium dioxide 16-35 part, wetting and dispersing auxiliary agent 12-25 part, defoamer 5-15 part, flow agent 3-11 part, siccative 1-8 part, organic solvent 30-60 part, solidifying agent 1-11 part.
As a preferred embodiment of the present invention, make by following raw material weight number proportioning: fluororesin 40-55 parts, titanium dioxide 18-32 part, wetting and dispersing auxiliary agent 15-22 part, defoamer 7-13 part, flow agent 3-9 part, siccative 2-7 part, organic solvent 35-55 part, solidifying agent 2-10 part.
As a preferred embodiment of the present invention, make by following raw material weight number proportioning: fluoro-resin 42-55 part, titanium dioxide 21-32 part, wetting and dispersing auxiliary agent 17-22 part, defoamer 8-12 part, flow agent 4-8 part, siccative 3-7 part, organic solvent 40-55 part, solidifying agent 3-9 part.
A preparation method for solar cell backboard fluoro coatings, comprises following steps:
(1) add in reactor by titanium dioxide, wetting and dispersing auxiliary agent, flow agent, organic solvent, heat while stirring, agitator speed is 500-650 rev/min, and temperature is 90-98 DEG C, and the time is 25-30 minute;
(2) add in organic solvent by fluoro-resin, heat while stirring, agitator speed is 450-600 rev/min, and temperature is 82-93 DEG C, and the time is 20-35 minute;
(3) added by the solution that step (2) obtains in the solution that step (1) obtains, flow velocity is 0.09-0.18m/s, and reactor temperature is 83-92 DEG C, stirs while adding, and agitator speed is 400-550 rev/min; Add completely after in the solution that step (1) obtains until solution step (2) obtained, agitator continues to stir 25-45 minute;
(4) siccative, solidifying agent, defoamer added successively in the solution that step (3) obtains, temperature of reaction kettle is 81-94 DEG C, is uniformly mixed.
As a preferred technical solution of the present invention, add in reactor by titanium dioxide, wetting and dispersing auxiliary agent, flow agent, organic solvent in step (1), heat while stirring, agitator speed is 550-650 rev/min, temperature is 93-98 DEG C, and the time is 28 minutes.
As a preferred technical solution of the present invention, fluoro-resin adds in organic solvent in (2) by step, heats while stirring, and agitator speed is 550 revs/min, and temperature is 91 DEG C, and the time is 32 minutes.
As a preferred technical solution of the present invention, added by the solution that step (2) obtains in step (3) in the solution that step (1) obtains, flow velocity is 0.11m/s, and reactor temperature is 89 DEG C, stir while adding, agitator speed is 520 revs/min; Add completely after in the solution that step (1) obtains until solution step (2) obtained, agitator continues stirring 40 minutes.
As a preferred technical solution of the present invention, siccative, solidifying agent, defoamer added successively in step (4) in the solution that step (3) obtains, temperature of reaction kettle is 92 DEG C, is uniformly mixed.
Beneficial effect
A kind of solar cell backboard fluoro coatings of the present invention and preparation method thereof adopts above technical scheme to have following technique effect: the first, the fluoro coatings intensity that obtains of the present invention is large, and caking ability is strong; The second, the fluoro coatings that the present invention obtains has resistance to ultraviolet, ageing-resistant, weather resistance and electric property.
Embodiment
Embodiment 1:
A kind of solar cell backboard fluoro coatings, makes by following raw material weight number proportioning: fluoro-resin 35 parts, titanium dioxide 16 parts, wetting and dispersing auxiliary agent 12 parts, defoamer 5 parts, flow agent 3 parts, siccative 1 part, organic solvent 30 parts, 1 part, solidifying agent.
A preparation method for solar cell backboard fluoro coatings, comprises following steps:
(1) add in reactor by titanium dioxide, wetting and dispersing auxiliary agent, flow agent, organic solvent, heat while stirring, agitator speed is 500 revs/min, and temperature is 90 DEG C, and the time is 25 minutes;
(2) add in organic solvent by fluoro-resin, heat while stirring, agitator speed is 450 revs/min, and temperature is 82 DEG C, and the time is 20 minutes;
(3) added by the solution that step (2) obtains in the solution that step (1) obtains, flow velocity is 0.09m/s, and reactor temperature is 83 DEG C, stirs while adding, and agitator speed is 400 revs/min; Add completely after in the solution that step (1) obtains until solution step (2) obtained, agitator continues stirring 25 minutes;
(4) siccative, solidifying agent, defoamer added successively in the solution that step (3) obtains, temperature of reaction kettle is 81 DEG C, is uniformly mixed.
Embodiment 2:
A kind of solar cell backboard fluoro coatings, makes by following raw material weight number proportioning: fluororesin 40 part, titanium dioxide 20 parts, wetting and dispersing auxiliary agent 15 parts, defoamer 7 parts, flow agent 5 parts, siccative 2 parts, organic solvent 35 parts, 3 parts, solidifying agent.
A preparation method for solar cell backboard fluoro coatings, comprises following steps:
(1) add in reactor by titanium dioxide, wetting and dispersing auxiliary agent, flow agent, organic solvent, heat while stirring, agitator speed is 550 revs/min, and temperature is 92 DEG C, and the time is 26 minutes;
(2) add in organic solvent by fluoro-resin, heat while stirring, agitator speed is 500 revs/min, and temperature is 84 DEG C, and the time is 22 minutes;
(3) added by the solution that step (2) obtains in the solution that step (1) obtains, flow velocity is 0.11m/s, and reactor temperature is 85 DEG C, stirs while adding, and agitator speed is 450 revs/min; Add completely after in the solution that step (1) obtains until solution step (2) obtained, agitator continues stirring 30 minutes;
(4) siccative, solidifying agent, defoamer added successively in the solution that step (3) obtains, temperature of reaction kettle is 83 DEG C, is uniformly mixed.
Embodiment 3:
A kind of solar cell backboard fluoro coatings, makes by following raw material weight number proportioning: fluoro-resin 45 parts, titanium dioxide 23 parts, wetting and dispersing auxiliary agent 17 parts, defoamer 9 parts, flow agent 6 parts, siccative 3 parts, organic solvent 40 parts, 4 parts, solidifying agent.
A preparation method for solar cell backboard fluoro coatings, comprises following steps:
(1) add in reactor by titanium dioxide, wetting and dispersing auxiliary agent, flow agent, organic solvent, heat while stirring, agitator speed is 550 revs/min, and temperature is 93 DEG C, and the time is 27 minutes;
(2) add in organic solvent by fluoro-resin, heat while stirring, agitator speed is 550 revs/min, and temperature is 85 DEG C, and the time is 25 minutes;
(3) added by the solution that step (2) obtains in the solution that step (1) obtains, flow velocity is 0.12m/s, and reactor temperature is 86 DEG C, stirs while adding, and agitator speed is 500 revs/min; Add completely after in the solution that step (1) obtains until solution step (2) obtained, agitator continues stirring 35 minutes;
(4) siccative, solidifying agent, defoamer added successively in the solution that step (3) obtains, temperature of reaction kettle is 84 DEG C, is uniformly mixed.
Embodiment 4:
A kind of solar cell backboard fluoro coatings, makes by following raw material weight number proportioning: fluoro-resin 50 parts, titanium dioxide 27 parts, wetting and dispersing auxiliary agent 20 parts, defoamer 12 parts, flow agent 8 parts, siccative 5 parts, organic solvent 50 parts, 6 parts, solidifying agent.
A preparation method for solar cell backboard fluoro coatings, comprises following steps:
(1) add in reactor by titanium dioxide, wetting and dispersing auxiliary agent, flow agent, organic solvent, heat while stirring, agitator speed is 600 revs/min, and temperature is 95 DEG C, and the time is 28 minutes;
(2) add in organic solvent by fluoro-resin, heat while stirring, agitator speed is 550 revs/min, and temperature is 90 DEG C, and the time is 30 minutes;
(3) added by the solution that step (2) obtains in the solution that step (1) obtains, flow velocity is 0.13m/s, and reactor temperature is 89 DEG C, stirs while adding, and agitator speed is 500 revs/min; Add completely after in the solution that step (1) obtains until solution step (2) obtained, agitator continues stirring 35 minutes;
(4) siccative, solidifying agent, defoamer added successively in the solution that step (3) obtains, temperature of reaction kettle is 84 DEG C, is uniformly mixed.
: embodiment 5:
A kind of solar cell backboard fluoro coatings, makes by following raw material weight number proportioning: fluoro-resin 60 parts, titanium dioxide 35 parts, wetting and dispersing auxiliary agent 25 parts, defoamer 15 parts, flow agent 11 parts, siccative 8 parts, organic solvent 60 parts, 11 parts, solidifying agent.
A preparation method for solar cell backboard fluoro coatings, comprises following steps:
(1) add in reactor by titanium dioxide, wetting and dispersing auxiliary agent, flow agent, organic solvent, heat while stirring, agitator speed is 650 revs/min, and temperature is 98 DEG C, and the time is 30 minutes;
(2) add in organic solvent by fluoro-resin, heat while stirring, agitator speed is 600 revs/min, and temperature is 93 DEG C, and the time is 35 minutes;
(3) added by the solution that step (2) obtains in the solution that step (1) obtains, flow velocity is 0.18m/s, and reactor temperature is 92 DEG C, stirs while adding, and agitator speed is 550 revs/min; Add completely after in the solution that step (1) obtains until solution step (2) obtained, agitator continues stirring 45 minutes;
(4) siccative, solidifying agent, defoamer added successively in the solution that step (3) obtains, temperature of reaction kettle is 94 DEG C, is uniformly mixed.
Claims (8)
1. a solar cell backboard fluoro coatings, it is characterized in that, make by following raw material weight number proportioning: fluoro-resin 35-60 part, titanium dioxide 16-35 part, wetting and dispersing auxiliary agent 12-25 part, defoamer 5-15 part, flow agent 3-11 part, siccative 1-8 part, organic solvent 30-60 part, solidifying agent 1-11 part.
2. a kind of solar cell backboard fluoro coatings according to claim 1, it is characterized in that, make by following raw material weight number proportioning: fluororesin 40-55 parts, titanium dioxide 18-32 part, wetting and dispersing auxiliary agent 15-22 part, defoamer 7-13 part, flow agent 3-9 part, siccative 2-7 part, organic solvent 35-55 part, solidifying agent 2-10 part.
3. a kind of solar cell backboard fluoro coatings according to claim 1, it is characterized in that, make by following raw material weight number proportioning: fluoro-resin 42-55 part, titanium dioxide 21-32 part, wetting and dispersing auxiliary agent 17-22 part, defoamer 8-12 part, flow agent 4-8 part, siccative 3-7 part, organic solvent 40-55 part, solidifying agent 3-9 part.
4. the preparation method of a kind of solar cell backboard fluoro coatings described in claim 1, is characterized in that, comprise following steps:
(1) add in reactor by titanium dioxide, wetting and dispersing auxiliary agent, flow agent, organic solvent, heat while stirring, agitator speed is 500-650 rev/min, and temperature is 90-98 DEG C, and the time is 25-30 minute;
(2) add in organic solvent by fluoro-resin, heat while stirring, agitator speed is 450-600 rev/min, and temperature is 82-93 DEG C, and the time is 20-35 minute;
(3) added by the solution that step (2) obtains in the solution that step (1) obtains, flow velocity is 0.09-0.18m/s, and reactor temperature is 83-92 DEG C, stirs while adding, and agitator speed is 400-550 rev/min; Add completely after in the solution that step (1) obtains until solution step (2) obtained, agitator continues to stir 25-45 minute;
(4) siccative, solidifying agent, defoamer added successively in the solution that step (3) obtains, temperature of reaction kettle is 81-94 DEG C, is uniformly mixed.
5. the preparation method of a kind of solar cell backboard fluoro coatings according to claim 4, it is characterized in that, in step (1), titanium dioxide, wetting and dispersing auxiliary agent, flow agent, organic solvent are added in reactor, heat while stirring, agitator speed is 550-650 rev/min, temperature is 93-98 DEG C, and the time is 28 minutes.
6. the preparation method of a kind of solar cell backboard fluoro coatings according to claim 4, it is characterized in that, fluoro-resin adds in organic solvent in (2) by step, heat while stirring, agitator speed is 550 revs/min, and temperature is 91 DEG C, and the time is 32 minutes.
7. the preparation method of a kind of solar cell backboard fluoro coatings according to claim 4, it is characterized in that, in step (3), the solution that step (2) obtains is added in the solution that step (1) obtains, flow velocity is 0.11m/s, reactor temperature is 89 DEG C, stir while adding, agitator speed is 520 revs/min; Add completely after in the solution that step (1) obtains until solution step (2) obtained, agitator continues stirring 40 minutes.
8. the preparation method of a kind of solar cell backboard fluoro coatings according to claim 4, it is characterized in that, siccative, solidifying agent, defoamer added successively in step (4) in the solution that step (3) obtains, temperature of reaction kettle is 92 DEG C, is uniformly mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649713.0A CN104356786A (en) | 2014-11-14 | 2014-11-14 | Solar cell back panel fluorine paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649713.0A CN104356786A (en) | 2014-11-14 | 2014-11-14 | Solar cell back panel fluorine paint and preparation method thereof |
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| CN104356786A true CN104356786A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410649713.0A Pending CN104356786A (en) | 2014-11-14 | 2014-11-14 | Solar cell back panel fluorine paint and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441040A (en) * | 2018-03-26 | 2018-08-24 | 佛山市顺德区宝丽马彩膜板业科技有限公司 | A kind of production method of weather-resistant coating, weather-proof ink and weather-proof decorating film |
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| CN101290950A (en) * | 2008-05-23 | 2008-10-22 | 嵊州市新化科技有限公司 | Back film of solar cell and preparing technique thereof |
| CN103059664A (en) * | 2012-11-29 | 2013-04-24 | 乐凯胶片股份有限公司 | Single-component water-based fluorine paint and solar cell backing film |
| CN103183992A (en) * | 2013-03-22 | 2013-07-03 | 平湖市华源光伏材料有限公司 | Fluorocarbon coating for solar energy battery back panel |
| CN103938810A (en) * | 2014-03-22 | 2014-07-23 | 烟台斯坦普精工建设有限公司 | Photovoltaic sun-shading system and manufacturing method thereof |
| KR101429858B1 (en) * | 2013-06-27 | 2014-08-19 | 삼화페인트 공업주식회사 | Paint composition |
-
2014
- 2014-11-14 CN CN201410649713.0A patent/CN104356786A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290950A (en) * | 2008-05-23 | 2008-10-22 | 嵊州市新化科技有限公司 | Back film of solar cell and preparing technique thereof |
| CN103059664A (en) * | 2012-11-29 | 2013-04-24 | 乐凯胶片股份有限公司 | Single-component water-based fluorine paint and solar cell backing film |
| CN103183992A (en) * | 2013-03-22 | 2013-07-03 | 平湖市华源光伏材料有限公司 | Fluorocarbon coating for solar energy battery back panel |
| KR101429858B1 (en) * | 2013-06-27 | 2014-08-19 | 삼화페인트 공업주식회사 | Paint composition |
| CN103938810A (en) * | 2014-03-22 | 2014-07-23 | 烟台斯坦普精工建设有限公司 | Photovoltaic sun-shading system and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441040A (en) * | 2018-03-26 | 2018-08-24 | 佛山市顺德区宝丽马彩膜板业科技有限公司 | A kind of production method of weather-resistant coating, weather-proof ink and weather-proof decorating film |
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Application publication date: 20150218 |