CN116093195B - Method for improving adhesiveness of color layer in color photovoltaic module - Google Patents
Method for improving adhesiveness of color layer in color photovoltaic module Download PDFInfo
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- CN116093195B CN116093195B CN202211388504.6A CN202211388504A CN116093195B CN 116093195 B CN116093195 B CN 116093195B CN 202211388504 A CN202211388504 A CN 202211388504A CN 116093195 B CN116093195 B CN 116093195B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 79
- 238000007639 printing Methods 0.000 claims description 13
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 239000012780 transparent material Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000003213 activating effect Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 12
- 239000002245 particle Substances 0.000 description 8
- 230000008092 positive effect Effects 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
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- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
Abstract
The application relates to the field of photovoltaic modules, in particular to a method for improving adhesiveness of a color layer in a color photovoltaic module, which comprises the following steps: modifying a front plate material of the photovoltaic module by plasma wind, and performing plasma flame treatment to obtain a modified front plate material; forming a color layer on at least part of the surface of the modified front plate material; wherein the wind speed of the plasma wind is 15 cm/s-25 cm/s; the surface of the front plate material is treated by the plasma wind, and meanwhile, the wind speed of the plasma wind is controlled, compared with the traditional layer liquid, the surface cleaning and activating treatment of the front plate material by the physical mode of the plasma wind can realize harmless improvement of the bonding fastness of the color ink and the front plate of the photovoltaic module on the basis of using reliability.
Description
Technical Field
The present disclosure relates to the field of photovoltaic modules, and more particularly, to a method for improving adhesion of a color layer in a color photovoltaic module.
Background
With the continuous development of the photovoltaic industry, new requirements are also put on the color of the photovoltaic module. The color photovoltaic module is formed by screen printing or UV printing, so that the surface of the photovoltaic module presents color patterns, but the color layer needs to form certain fastness on the smooth front plate material before being attached to the front plate material of the photovoltaic module.
At present, the color layer is formed on a smooth front plate material, and usually, a pattern layer liquid is utilized to increase the adhesion degree of UV ink in UV printing, but the pattern layer liquid is a chemical material composition, so that environmental pollution and personnel hazard are easy to generate during manufacturing, and the pattern layer liquid also has color deviation influence on the UV ink, so that the reliability of use is greatly reduced; therefore, how to provide a method for improving the bonding fastness of color ink and a photovoltaic module front plate without affecting the use reliability is a technical problem which needs to be solved at present.
Disclosure of Invention
The application provides a method for improving the bonding fastness of color ink and a photovoltaic module, which is used for solving the problem that the color ink is difficult to be harmless on the basis of using reliability in the prior art and improving the bonding fastness of the color ink and a photovoltaic module front plate.
In a first aspect, the present application provides a method for improving adhesion of a color layer in a color photovoltaic module, the method comprising:
modifying a front plate material of the photovoltaic module by plasma wind, and performing plasma flame treatment to obtain a modified front plate material;
forming a color layer on at least part of the surface of the modified front plate material;
wherein the wind speed of the plasma wind is 15 cm/s-25 cm/s.
Optionally, the distance between the air outlet of the plasma air and the surface of the front plate is 5 mm-20 mm.
Optionally, the distance between the air outlet of the plasma air and the surface of the front plate is 8 mm-15 mm.
Optionally, the arrangement mode of the air outlets comprises staggered arrangement.
Optionally, the aperture of the air outlet is more than or equal to 50mm.
Optionally, the front sheet material includes at least one of glass, ETFE film, and a polymeric transparent material.
Optionally, when the front plate material is an ETFE film, the temperature of the plasma flame is less than or equal to 80 ℃.
Optionally, when the front plate material is glass and/or a polymer-based transparent material, the temperature of the plasma flame is less than 200 ℃.
Optionally, the start time of forming the color layer is within 15min after the plasma flame treatment.
Optionally, the thickness of the color layer of the photovoltaic module is 0.01-0.05 mm.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
according to the method for improving the bonding fastness of the color ink and the photovoltaic module, the surface of the front plate material is treated through the plasma air, meanwhile, the air speed of the plasma air is controlled, as the plasma air contains a large amount of charged particles (electrons), and impurities such as ambient gas, water vapor and organic matters adsorbed on the surface of the front plate material are bombarded in the process of bombarding the front plate material, so that the surface is clean and activated, the surface energy is improved, film atoms or molecules in the color ink better infiltrate a substrate when the color layer is deposited after printing, the actual color of the color ink is ensured, the use reliability of the photovoltaic module is improved, meanwhile, as the charged particles (electrons) in the plasma air bombard the surface of the front plate material, a plurality of pits and holes are formed on the surface of the front plate material in the controlled air speed, and the film atoms or molecules in the color ink enter the pits or holes formed in the type in the process of deposition, so that the color ink is combined with the front plate material is improved, compared with the traditional image layer liquid, the bonding fastness of the color ink is improved, and the bonding fastness of the color ink on the front plate material is realized in a physical and harmful mode to the surface of the front plate is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic flow chart of a method according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of the actual operation of the plasma wind and front plate material provided in an embodiment of the present application;
FIG. 3 is a schematic diagram of the working distance between a plasma head and a front plate material for generating a plasma wind according to an embodiment of the present application;
FIG. 4 is a bottom view of a working apparatus in a staggered arrangement of a front plate material and a plasma head generating a plasma wind according to an embodiment of the present application;
FIG. 5 is a schematic view of a working apparatus with a staggered arrangement of a front plate material and a plasma head generating a plasma wind according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a photovoltaic module prepared by the method according to the embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
Unless specifically indicated otherwise, the various raw materials, reagents, instruments, equipment, and the like used in this application are commercially available or may be prepared by existing methods.
As shown in fig. 1, the present application provides a method for improving the binding fastness of a color ink and a photovoltaic module, the method comprising:
s1, modifying a front plate material of a photovoltaic module by plasma wind, and performing plasma flame treatment to obtain a modified front plate material;
s2, forming a color layer on at least part of the surface of the modified front plate material;
wherein the wind speed of the plasma wind is 15 cm/s-25 cm/s.
In the embodiment of the application, the positive effect of controlling the wind speed of the plasma wind to be 15 cm/s-25 cm/s is that the high-energy particles (electrons) in the plasma wind can not only effectively remove the impurities such as ambient gas, water vapor and organic matters adsorbed on the front plate material, but also bombard the surface of the front plate material to generate a rough surface, so that the bonding strength of UV ink and the front plate material of the photovoltaic module is improved, the wind speed of the plasma wind is controlled to effectively remove the impurities adsorbed on the front plate material, the formation of the rough surface containing pits or holes is ensured, the color difference degree on the front plate after UV printing is ensured to be small, the bonding fastness of the color and the front plate material is improved, and the bonding fastness of the color ink and the front plate of the photovoltaic module is improved based on the use reliability in a harmless manner.
Because the plasma wind generation stage generally has temperature, when the high-energy particle (electron) in the plasma wind is utilized to bombard the front plate material, impurities can be bombarded by the high-energy particle (electron) of the plasma wind, and the front plate material can be heated by the temperature of the plasma wind, so that the front plate material is easier to bombard pits and holes by the high-energy particle (electron) of the plasma wind, the surface roughness of the front plate material is better improved, and the bonding fastness of the UV ink and the front plate material is further improved.
The machine of the generated plasma wind is a plasma generator, the model of the plasma wind is PG-1000ZF jet low temperature plasma processor, which is provided by Nanjing Su Man plasma technology Co., ltd, the working power is 1000W, and the temperature of the sprayed plasma wind is below 200 ℃.
In some embodiments, the forming a color layer on at least a portion of the surface of the modified front plate material specifically includes:
UV printing is carried out on at least part of the surface of the modified front plate material by UV ink, so that a color layer is obtained.
In some alternative embodiments, the plasma wind outlets are spaced from the front panel surface by a distance of between 5mm and 20mm.
In the embodiment of the application, the positive effect of controlling the distance between the air outlet of the plasma air and the surface of the front plate to be 5-20 mm is that the air speed of the plasma air can be ensured to be 15-25 cm/s in the distance range, and meanwhile, pits and pores of a micro rough surface formed by bombardment of high-energy particles (electrons) of the plasma air on the front plate material are ensured, so that the combination fastness of UV ink and the front plate material is ensured.
In some alternative embodiments, as shown in fig. 2 and 3, the distance between the air outlet of the plasma wind and the surface of the front plate is 8mm to 15mm.
In the embodiment of the application, the positive effect of further refining the interval between the air outlet of the plasma air and the surface of the front plate is that the air speed of the plasma air is in the range of 15cm/s to 25cm/s when the front plate is made of glass, and meanwhile, pits and pores of a micro rough surface formed by bombardment of high-energy particles (electrons) of the plasma air on the front plate are ensured, so that the bonding fastness of UV ink and the front plate is ensured.
In some alternative embodiments, as shown in fig. 4 and 5, the arrangement of the air outlets includes a staggered arrangement.
In the embodiment of the application, the specific arrangement mode of the air outlet is controlled, the working efficiency of the air outlet is improved through the staggered arrangement mode, and the effect of cleaning and activating the surface of the front plate is guaranteed.
In some alternative embodiments, the aperture of the air outlet is greater than or equal to 50mm.
In this application embodiment, the positive effect of controlling the aperture of air outlet more than 50mm is in this aperture within range, can guarantee the plasma wind area when plasma wind passes through the air outlet blowout to guarantee the plasma wind area, thereby improve the effect of plasma wind to the surface cleaning and the activation treatment of front bezel material.
In some alternative embodiments, the front sheet material includes at least one of glass, ETFE film, and polymeric transparent material.
In the embodiment of the application, the specific composition of the front plate material is controlled, and the front plate material of most photovoltaic modules can be covered, so that the universality of the method of the application is improved.
The polymer transparent material refers to a polymer transparent material commonly used in photovoltaic modules, for example: an acrylic transparent plate material.
In some alternative embodiments, when the front plate material is an ETFE film, the temperature of the plasma flame is less than or equal to 80 ℃.
In the embodiment of the application, the front plate material and the corresponding plasma flame temperature are controlled, and the ETFE film is damaged due to the fact that the tolerance temperature of the ETFE film is low and the too high plasma flame temperature, so that the combination of the UV ink and the front plate material is affected.
In some alternative embodiments, when the front sheet material is a glass and/or polymer based transparent material, the temperature of the plasma flame is < 200 ℃.
In this application embodiment, control front bezel material and corresponding plasma flame temperature, because glass material and polymer class transparent material's tolerance is higher, and the too high temperature will lead to the damage of front bezel material, influences photovoltaic module's normal function.
In some alternative embodiments, the UV printing is initiated within 15 minutes after the plasma flame treatment.
In the embodiment of the application, the positive effect that the starting time of controlling the UV printing is within 15 minutes after the plasma flame treatment is that the precondition material after the plasma flame treatment is softened, so that the diffusion speed of the UV ink can be accelerated, and the combination fastness of the UV ink and the front plate material is ensured.
In some alternative embodiments, as shown in fig. 6, the photovoltaic module has a color layer thickness of 0.01mm to 0.05mm.
In this application embodiment, the positive effect that control photovoltaic module's color layer thickness is 0.01mm ~ 0.05mm is in this color layer thickness's within range, guarantees that UV printing ink can adhere to on the front bezel material to make photovoltaic module's surface color firm, avoid the too thick light transmissivity that influences the front bezel material of UV printing ink simultaneously.
The present application is further illustrated below in conjunction with specific examples. It should be understood that these examples are illustrative only of the present application and are not intended to limit the scope of the present application. The experimental procedures, which are not specified in the following examples, are generally determined according to national standards. If the corresponding national standard does not exist, the method is carried out according to the general international standard, the conventional condition or the condition recommended by the manufacturer.
Example 1
As shown in fig. 1, a method for improving adhesion of a color layer in a color photovoltaic module includes:
s1, modifying a front plate material of a photovoltaic module by plasma wind, and performing plasma flame treatment to obtain a modified front plate material;
s2, performing UV printing on the surface of the modified front plate material by using UV ink to obtain a front plate of the photovoltaic module shown in FIG. 6;
wherein the wind speed of the plasma wind is 25cm/s.
The distance between the air outlet of the plasma air and the surface of the front plate material is 10mm.
The front plate material is glass.
The starting time of UV printing was within 15min after plasma flame treatment.
The thickness of the color layer of the photovoltaic module is 0.02mm.
Example 2
Comparing example 2 with example 1, the differences between example 2 and example 1 are:
the wind speed of the plasma wind was 15cm/s.
The distance between the air outlet of the plasma air and the surface of the front plate material is 15mm.
The front plate material is ETFE film.
The thickness of the color layer of the photovoltaic module is 0.01mm.
Example 3
Comparing example 3 with example 1, the differences between example 3 and example 1 are:
the wind speed of the plasma wind was 25cm/s.
The distance between the air outlet of the plasma air and the surface of the front plate material is 20mm.
The starting time of UV printing was within 15min after plasma flame treatment.
The thickness of the color layer of the photovoltaic module is 0.05mm.
Comparative example 1
Comparative example 1 was compared with example 1, and the difference between comparative example 1 and example 1 was that:
the front plate material is directly treated by adopting the layer liquid, and plasma wind is not adopted for treating the front plate material.
Comparative example 2
Comparative example 2 and example 1 were compared, and the comparative example 2 and example 1 differ in that:
the wind speed of the plasma wind was 10cm/s.
The distance between the air outlet of the plasma air and the surface of the front plate is 3mm.
Comparative example 3
Comparative example 3 was compared with example 1, and the difference between comparative example 3 and example 1 was that:
the wind speed of the plasma wind was 30cm/s.
The distance between the air outlet of the plasma air and the surface of the front plate material is 25mm.
Related experiment and effect data:
the photovoltaic module products obtained in examples and comparative examples were collected and tested for performance, respectively, and the results are shown in table 1.
The experimental test method comprises the following steps:
hundred lattice drop experiments: the detection is carried out according to the GB/T9286-98 standard.
Table 1 performance data of photovoltaic module products obtained in each example and comparative example
Specific analysis of table 1:
ISO and ASTM are both B number test parameters for the adhesion test of the hundred-cell test, both of which reflect the adhesion of the UV ink and the photovoltaic module in combination.
From the data of examples 1-3, it can be seen that:
according to the method, the surface of the front plate material is cleaned and activated in a physical mode of plasma wind, so that the bonding fastness of the color ink and the front plate of the photovoltaic module can be improved in a harmless manner on the basis of the use reliability, and the ASTM grade of the front plate of the photovoltaic module in a hundred-grid test can be ensured to be 4B.
In the method, as the wind speed of the plasma wind is controlled, the front plate material is not distorted and scratched under visual observation; meanwhile, as the plasma air jet heads are arranged in a staggered manner, the working efficiency of the plasma air jet head is improved, and meanwhile, part of the surface or all the surface of the front plate can be controlled.
In the method, unlike the traditional chemical treatment mode of the layer liquid, the method directly adopts the physical treatment mode of plasma wind, does not produce waste liquid pollution, and is more environment-friendly.
From the data of comparative examples 1-3, it can be seen that:
if the plasma wind treatment method is not adopted or the set parameters are not in the range protected by the application, the front plate of the obtained photovoltaic module performs poorly in the hundred-grid test.
Various embodiments of the present application may exist in a range format; it should be understood that the description in a range format is merely for convenience and brevity and should not be interpreted as a rigid limitation on the scope of the application. It is therefore to be understood that the range description has specifically disclosed all possible sub-ranges and individual values within that range. For example, it should be considered that a description of a range from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the range, such as 1, 2, 3, 4, 5, and 6, wherever applicable. In addition, whenever a numerical range is referred to herein, it is meant to include any reference number (fractional or integer) within the indicated range.
In this application, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used specifically to refer to the orientation of the drawing in the figures. In addition, in the description of the present application, the terms "include", "comprise", "comprising" and the like mean "including but not limited to".
Relational terms such as "first" and "second", and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Herein, "and/or" describing an association relationship of an association object means that there may be three relationships, for example, a and/or B, may mean: a alone, a and B together, and B alone. Wherein A, B may be singular or plural. Herein, "at least one" means one or more, and "a plurality" means two or more. "at least one", "at least one" or the like refer to any combination of these items, including any combination of single item(s) or plural items(s). For example, "at least one (individual) of a, b, or c," or "at least one (individual) of a, b, and c," may each represent: a, b, c, a-b (i.e., a and b), a-c, b-c, or a-b-c, wherein a, b, c may be single or multiple, respectively.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A method of improving adhesion of a color layer in a color photovoltaic module, the color photovoltaic module comprising a front sheet material, the method comprising:
modifying the front plate material of the front plate by plasma wind, and performing plasma flame treatment to obtain the modified front plate material;
UV printing is carried out on at least part of the surface of the modified front plate material by UV ink, so as to obtain a color layer;
the arrangement mode of the air outlets comprises staggered arrangement, the aperture of the air outlets is more than or equal to 50mm, the time for forming the color layer is within 15min after plasma flame treatment, and the thickness of the color layer of the photovoltaic module is 0.01-0.05 mm.
2. The method of claim 1, wherein the plasma wind outlets are spaced from the front panel surface by a distance of 8mm to 15mm.
3. The method of claim 1, wherein the front sheet material comprises at least one of glass, ETFE film, and a polymeric transparent material.
4. A method according to claim 3, wherein when the front plate material is ETFE film, the temperature of the plasma flame is 80 ℃ or less.
5. A method according to claim 3, wherein when the front plate material is glass and/or a polymeric transparent material, the temperature of the plasma flame is < 200 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211388504.6A CN116093195B (en) | 2022-11-08 | 2022-11-08 | Method for improving adhesiveness of color layer in color photovoltaic module |
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| CN202211388504.6A CN116093195B (en) | 2022-11-08 | 2022-11-08 | Method for improving adhesiveness of color layer in color photovoltaic module |
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| CN116093195B true CN116093195B (en) | 2024-02-13 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863393A (en) * | 2017-10-12 | 2018-03-30 | 深圳清华大学研究院 | The preparation method of solar energy photovoltaic glass with micro-nano antireflection layer |
| US9969185B1 (en) * | 2017-02-16 | 2018-05-15 | Xerox Corporation | Pretreatment of UV cured ink under-layers |
| KR102265267B1 (en) * | 2021-01-13 | 2021-06-17 | (주)에스케이솔라에너지 | Color Photovoltaic Module For Building |
| KR20220067609A (en) * | 2020-11-16 | 2022-05-25 | 한국전자기술연구원 | Color filter and Manufacturing method of color filter |
| CN114622159A (en) * | 2020-12-14 | 2022-06-14 | 伯恩光学(惠州)有限公司 | Gradually-changed-color rear cover decoration process |
-
2022
- 2022-11-08 CN CN202211388504.6A patent/CN116093195B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9969185B1 (en) * | 2017-02-16 | 2018-05-15 | Xerox Corporation | Pretreatment of UV cured ink under-layers |
| CN107863393A (en) * | 2017-10-12 | 2018-03-30 | 深圳清华大学研究院 | The preparation method of solar energy photovoltaic glass with micro-nano antireflection layer |
| KR20220067609A (en) * | 2020-11-16 | 2022-05-25 | 한국전자기술연구원 | Color filter and Manufacturing method of color filter |
| CN114622159A (en) * | 2020-12-14 | 2022-06-14 | 伯恩光学(惠州)有限公司 | Gradually-changed-color rear cover decoration process |
| KR102265267B1 (en) * | 2021-01-13 | 2021-06-17 | (주)에스케이솔라에너지 | Color Photovoltaic Module For Building |
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