CN115216176A - High-reflection ink for photovoltaic glass backboard and preparation method thereof - Google Patents
High-reflection ink for photovoltaic glass backboard and preparation method thereof Download PDFInfo
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- CN115216176A CN115216176A CN202211039800.5A CN202211039800A CN115216176A CN 115216176 A CN115216176 A CN 115216176A CN 202211039800 A CN202211039800 A CN 202211039800A CN 115216176 A CN115216176 A CN 115216176A
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- 239000011521 glass Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 41
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 19
- 239000002270 dispersing agent Substances 0.000 claims abstract description 15
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 22
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 10
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 10
- 229920000570 polyether Polymers 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000002966 varnish Substances 0.000 claims description 8
- 239000001856 Ethyl cellulose Substances 0.000 claims description 7
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 7
- 229920001249 ethyl cellulose Polymers 0.000 claims description 7
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 7
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 6
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- 239000013530 defoamer Substances 0.000 claims description 6
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 claims description 5
- 229940113115 polyethylene glycol 200 Drugs 0.000 claims description 5
- 229940068918 polyethylene glycol 400 Drugs 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 4
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 229920000896 Ethulose Polymers 0.000 claims description 3
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 235000010980 cellulose Nutrition 0.000 claims description 3
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 3
- -1 solute Substances 0.000 claims description 2
- 238000002310 reflectometry Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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
- C09D11/00—Inks
- C09D11/02—Printing inks
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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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/14—Printing inks based on carbohydrates
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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)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a high-reflection ink for a photovoltaic glass backboard and a preparation method thereof, wherein the high-reflection ink comprises 15-30% of ink adjusting oil and 70-85% of glaze powder by mass percent; the ink mixing oil comprises the following components in percentage by mass: 75% -95% of solvent, 5% -25% of solute, 0% -3% of dispersing agent and 0% -3% of defoaming agent; the glaze powder comprises the following components in percentage by mass: 40% -65% of glass powder and 35% -60% of titanium dioxide; mixing the ink adjusting oil and the glaze powder in the formula ratio, stirring, crushing and mixing until the required particle size standard is reached, and preparing the high-reflection ink; the invention can greatly improve the production efficiency, reduce the ink granularity and improve the reflectivity.
Description
Technical Field
The invention relates to the technical field of high-reflection ink, in particular to high-reflection ink for a photovoltaic glass backboard and a preparation method thereof.
Background
Solar energy is a clean, efficient and never-failing new energy, and the country has used solar energy resource utilization as an important content of the national sustainable development strategy. The dual-glass assembly has obvious advantages in the aspects of anti-subfissure, anti-PID, anti-aging performance and the like, becomes a mainstream technology of photovoltaic solar energy, and develops rapidly. High-reflection ink is printed on the back plate glass through screen printing, so that the power generation power of the assembly can be effectively improved, and the attenuation rate is reduced; meanwhile, the inner layer and the grid of the back plate can be better protected, and the double effects are achieved. Therefore, the high-reflection ink becomes one of core materials of the double-glass assembly, and the solid content in the high-reflection ink exceeds more than 70 percent, and belongs to high-viscosity ink. Aiming at high-viscosity ink, a three-roller machine is basically adopted in the industry for production and preparation, the equipment efficiency is low, the re-crushing capacity is limited, and the processing technology and technology need to be improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the high-reflection ink for the photovoltaic glass backboard and the preparation method thereof, which can greatly improve the production efficiency, reduce the granularity of the ink and improve the reflectivity.
In order to achieve the purpose, the invention adopts the technical scheme that:
the high-reflection ink for the photovoltaic glass back plate comprises, by mass, 15% -30% of ink adjusting oil and 70% -85% of glaze powder.
The ink mixing oil comprises the following components in percentage by mass: 75% -95% of solvent, 5% -25% of solute, 0% -3% of dispersing agent and 0% -3% of defoaming agent; the glaze powder comprises the following components in percentage by mass: 40-65% of glass powder and 35-60% of titanium dioxide.
The solvent is at least one of methanol, ethanol, isopropanol, n-propanol, n-butanol, acetone, diacetone alcohol, propylene glycol methyl ether, propylene glycol ethyl ether, ethylene glycol methyl ether, diethylene glycol butyl ether, propylene glycol methyl ether acetate and ethylene glycol methyl ether acetate.
The solute is at least one of carboxymethyl cellulose, ethyl cellulose, hydroxyethyl cellulose and cellulose derivatives thereof.
The dispersant is polyethylene glycol 200 or polyethylene glycol 400.
The defoaming agent is a GPE type polyether defoaming agent or a GPES type polyether defoaming agent.
The glass powder is Zn-B-SI series.
The invention also provides a preparation method of the high-reflection ink for the photovoltaic glass backboard, which comprises the following steps:
step 1: weighing a certain amount of solvent, solute, dispersant and defoamer according to mass percent, mixing to form varnish, weighing a certain amount of glass powder and titanium dioxide according to mass percent, mixing to form glaze powder, sequentially adding the varnish and the glaze powder according to the formula ratio into a stirrer, and fully stirring at the stirring speed of 20-120r/min for about 20-40 min to obtain a mixture A;
step 2: and (3) uniformly stirring the mixture A obtained in the step (1), and then transferring the mixture A into a grinder to grind and mix again until the granularity of a scraper reaches below 7 um.
The beneficial effects of the invention are as follows:
1. the invention adopts the crushing process for preparation, greatly improves the productivity, has finer granularity and denser printing film surface.
2. The reflectivity of the solar photovoltaic module antireflection film can reach more than 78%, and the related performance of the solar photovoltaic module antireflection film is superior to the standard requirements of Q/CPVT005-2014 PCT accelerated aging environment experiment method and JC/T2170-2013 (2017) antireflection film glass for a solar photovoltaic module and the like.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The invention provides high-reflection ink for a photovoltaic glass backboard and a preparation method thereof, wherein the high-reflection ink comprises 15-30% of ink adjusting oil and 70-85% of glaze powder by mass percent.
The ink mixing oil comprises the following components in percentage by mass: 75% -95% of solvent, 5% -25% of solute, 0% -3% of dispersing agent and 0% -3% of defoaming agent; the glaze powder comprises the following components in percentage by mass: 40-65% of glass powder and 35-60% of titanium dioxide.
The solvent is at least one of methanol, ethanol, isopropanol, n-propanol, n-butanol, acetone, diacetone alcohol, propylene glycol methyl ether, propylene glycol ethyl ether, ethylene glycol methyl ether, diethylene glycol butyl ether, propylene glycol methyl ether acetate and ethylene glycol methyl ether acetate.
The solute is at least one of carboxymethyl cellulose, ethyl cellulose, hydroxyethyl cellulose and cellulose derivatives thereof.
The dispersant is polyethylene glycol 200 or polyethylene glycol 400.
The defoaming agent is a GPE type polyether defoaming agent or a GPES type polyether defoaming agent.
The glass powder is Zn-B-SI series.
Example 1
The ink mixing oil comprises the following components in percentage by mass: 94% of solvent (isopropanol), 6% of solute (ethyl cellulose), 0% of dispersant and 0% of defoaming agent, wherein the ink adjusting oil accounts for 15% of the high reflection ink;
the glaze powder comprises the following components in percentage by mass: 40% of glass powder, 60% of titanium dioxide and 85% of glaze powder in the high-reflection ink.
Step 1: mixing 94% of a solvent (isopropanol), 6% of a solute (ethyl cellulose), 0% of a dispersant and 0% of a defoaming agent according to mass percentage to form the ink adjusting oil; mixing 40% of glass powder and 60% of titanium dioxide to form glaze powder, sequentially adding 15% of varnish and 85% of glaze powder into a stirrer, and fully stirring at the stirring speed of 25r/min for about 35min to obtain a mixture A;
step 2: and (2) uniformly stirring the mixture A obtained in the step (1), transferring the mixture A into a grinder to grind and mix again until the granularity of a scraper blade reaches below 7 um.
Example 2
The ink mixing oil comprises the following components in percentage by mass: 85% of solvent (propylene glycol ethyl ether), 11% of solute (hydroxyethyl cellulose), 2% of dispersant (polyethylene glycol 200), 2% of defoaming agent (GPE type polyether defoaming agent), and 22% of high-reflection ink in ink adjusting oil;
the glaze powder comprises the following components in percentage by mass: 50% of glass powder, 50% of titanium dioxide and 78% of glaze powder in the high-reflection ink.
Step 1: mixing 85% of solvent (propylene glycol ethyl ether), 11% of solute (hydroxyethyl cellulose), 2% of dispersant (polyethylene glycol 200) and 2% of defoamer (GPE type polyether defoamer) according to mass percentage to form the ink adjusting oil; mixing 50% of glass powder and 50% of titanium dioxide to form glaze powder, sequentially adding 22% of varnish and 78% of glaze powder into a stirrer, and fully stirring at a stirring speed of 70r/min for about 30min to obtain a mixture A;
and 2, step: and (3) uniformly stirring the mixture A obtained in the step (1), and then transferring the mixture A into a grinder to grind and mix again until the granularity of a scraper reaches below 7 um.
Example 3
The ink mixing oil comprises the following components in percentage by mass: 78% of solvent (diethylene glycol monobutyl ether), 18% of solute (ethyl cellulose), 3% of dispersant (polyethylene glycol 400), 1% of defoaming agent (GPES type polyether defoaming agent), and 30% of high-reflection ink in ink adjusting oil;
the glaze powder comprises the following components in percentage by mass: 65% of glass powder, 35% of titanium dioxide and 70% of glaze powder in the high-reflection ink.
Step 1: mixing 78% of solvent (diethylene glycol monobutyl ether), 18% of solute (ethyl cellulose), 3% of dispersant (polyethylene glycol 400) and 1% of defoamer (GPES type polyether defoamer) according to mass percentage to form the ink-adjusting oil; mixing 65% of glass powder and 35% of titanium dioxide to form glaze powder, sequentially adding 30% of varnish and 70% of glaze powder into a stirrer, and fully stirring at the stirring speed of 115r/min for about 25min to obtain a mixture A;
step 2: and (3) uniformly stirring the mixture A obtained in the step (1), and then transferring the mixture A into a grinder to grind and mix again until the granularity of a scraper reaches below 7 um.
The technical scheme of the invention is further illustrated by specific examples. Preferred examples 1-3 formulations are within the above-described base ink composition range, as shown in Table 1
TABLE 1
In conclusion, the process provided by the invention can achieve a reflectivity of more than 78%, greatly improve the productivity, and ensure finer granularity and denser printing film surface.
Claims (8)
1. A high-reflection printing ink for photovoltaic glass back plates is characterized in that: according to the mass percentage, the glaze powder comprises 15-30% of varnish and 70-85% of glaze powder.
2. The highly reflective ink for photovoltaic glass backsheet according to claim 1, wherein: the ink mixing oil comprises the following components in percentage by mass: 75% -95% of solvent, 5% -25% of solute, 0% -3% of dispersing agent and 0% -3% of defoaming agent; the glaze powder comprises the following components in percentage by mass: 40-65% of glass powder and 35-60% of titanium dioxide.
3. The high reflection ink for photovoltaic glass back sheets as claimed in claim 2, wherein: the solvent is at least one of methanol, ethanol, isopropanol, n-propanol, n-butanol, acetone, diacetone alcohol, propylene glycol methyl ether, propylene glycol ethyl ether, ethylene glycol methyl ether, diethylene glycol butyl ether, propylene glycol methyl ether acetate and ethylene glycol methyl ether acetate.
4. The high reflection ink for photovoltaic glass backsheet according to claim 2, wherein: the solute is at least one of carboxymethyl cellulose, ethyl cellulose, hydroxyethyl cellulose and cellulose derivatives thereof.
5. The high reflection ink for photovoltaic glass backsheet according to claim 2, wherein: the dispersant is polyethylene glycol 200 or polyethylene glycol 400.
6. The high reflection ink for photovoltaic glass back sheets as claimed in claim 2, wherein: the defoaming agent is a GPE type polyether defoaming agent or a GPES type polyether defoaming agent.
7. The high reflection ink for photovoltaic glass back sheets as claimed in claim 2, wherein: the glass powder is Zn-B-SI series.
8. The method for preparing a highly reflective ink for photovoltaic glass back sheets according to any one of claims 1 to 7, wherein: the method comprises the following steps:
step 1: weighing a certain amount of solvent, solute, dispersant and defoamer according to the mass percentage to form varnish, weighing a certain amount of glass powder and titanium dioxide according to the mass percentage to form glaze powder, and sequentially adding the varnish and the glaze powder in the formula ratio into a stirrer to be fully stirred at a stirring speed of 20-120r/min for about 20-40 min to obtain a mixture A;
step 2: and (3) uniformly stirring the mixture A obtained in the step (1), and then transferring the mixture A into a grinder to grind and mix again until the granularity of a scraper reaches below 7 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211039800.5A CN115216176A (en) | 2022-08-29 | 2022-08-29 | High-reflection ink for photovoltaic glass backboard and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211039800.5A CN115216176A (en) | 2022-08-29 | 2022-08-29 | High-reflection ink for photovoltaic glass backboard and preparation method thereof |
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| CN115216176A true CN115216176A (en) | 2022-10-21 |
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| CN202211039800.5A Pending CN115216176A (en) | 2022-08-29 | 2022-08-29 | High-reflection ink for photovoltaic glass backboard and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115746624A (en) * | 2022-12-31 | 2023-03-07 | 惠州市韵点新材料科技股份有限公司 | Ultrahigh-reflection water-based ink for photovoltaic glass and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336245A (en) * | 2016-08-24 | 2017-01-18 | 潮州三环（集团）股份有限公司 | Light-shielding substrate preparation method |
| CN112724716A (en) * | 2020-12-28 | 2021-04-30 | 黄山市晶特美新材料有限公司 | High-reflection glass slurry for photovoltaic module glass backboard and preparation method thereof |
| CN113636756A (en) * | 2021-06-25 | 2021-11-12 | 吴江南玻玻璃有限公司 | Water-based environment-friendly white glaze for high-reflection anti-PID photovoltaic back plate glass and preparation method thereof |
-
2022
- 2022-08-29 CN CN202211039800.5A patent/CN115216176A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336245A (en) * | 2016-08-24 | 2017-01-18 | 潮州三环（集团）股份有限公司 | Light-shielding substrate preparation method |
| CN112724716A (en) * | 2020-12-28 | 2021-04-30 | 黄山市晶特美新材料有限公司 | High-reflection glass slurry for photovoltaic module glass backboard and preparation method thereof |
| CN113636756A (en) * | 2021-06-25 | 2021-11-12 | 吴江南玻玻璃有限公司 | Water-based environment-friendly white glaze for high-reflection anti-PID photovoltaic back plate glass and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115746624A (en) * | 2022-12-31 | 2023-03-07 | 惠州市韵点新材料科技股份有限公司 | Ultrahigh-reflection water-based ink for photovoltaic glass and preparation method thereof |
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Application publication date: 20221021 |