CN117038785B - Manufacturing method for increasing color photovoltaic picture effect - Google Patents
Manufacturing method for increasing color photovoltaic picture effect Download PDFInfo
- Publication number
- CN117038785B CN117038785B CN202310960531.4A CN202310960531A CN117038785B CN 117038785 B CN117038785 B CN 117038785B CN 202310960531 A CN202310960531 A CN 202310960531A CN 117038785 B CN117038785 B CN 117038785B
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- Prior art keywords
- gloss oil
- layer
- glass beads
- color
- photovoltaic
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 title claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 40
- 239000011324 bead Substances 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000010422 painting Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
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- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
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- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/055—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means where light is absorbed and re-emitted at a different wavelength by the optical element directly associated or integrated with the PV cell, e.g. by using luminescent material, fluorescent concentrators or up-conversion arrangements
Abstract
The invention discloses a manufacturing method for increasing the effect of a color photovoltaic picture, which belongs to the technical field of manufacturing of photovoltaic modules and comprises the steps of printing a color layer on the top surface of a photovoltaic main body; printing a gloss oil layer with a plurality of glass beads on the color layer, wherein the ratio of the gloss oil to the glass beads in the gloss oil layer with the plurality of glass beads is 25:75; printing a white ink layer on the gloss oil layer immersed in the glass beads; and curing the printed painting color layer, the gloss oil layer, the white ink layer and the photovoltaic main body. The invention uses gloss oil and spray glass beads to interfere the reflection incidence and diffraction of light rays, so as to achieve the balance of color saturation and efficiency.
Description
Technical Field
The invention relates to the technical field of photovoltaic module manufacturing, in particular to a manufacturing method for increasing a color photovoltaic picture effect.
Background
The photovoltaic module generally comprises a back plate, a photovoltaic cell panel and a front plate which are arranged in sequence, wherein the back plate is bonded with the photovoltaic cell panel, the photovoltaic cell panel is bonded with the front plate through an adhesive film, and the back plate, the photovoltaic cell panel and the front plate are all arranged in a mounting frame. Color photovoltaic modules generally refer to photovoltaic modules having color pigments disposed on a front sheet. At present, the color printing of the photovoltaic module is generally a color layer and a white ink layer, and light rays penetrate through the color gaps, so that the minimum shielding loss of the color photovoltaics is realized, and the maximum color photovoltaics efficiency is achieved; and the PS is needed to edit the layers to increase production time.
Therefore, a manufacturing method for increasing the color photo-voltaic effect is provided by the skilled person to solve the above-mentioned problems in the prior art.
Disclosure of Invention
The present invention provides a method for increasing the effect of a color photovoltaic screen, which solves the above problems in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention relates to a manufacturing method for increasing color photovoltaic picture effect, which comprises the following steps:
printing a color layer on the top surface of the photovoltaic main body;
printing a gloss oil layer with a plurality of glass beads on the color layer;
step three, printing a white ink layer on the gloss oil layer immersed in the glass beads;
step four, solidifying the printed color layer, the gloss oil layer, the white ink layer and the photovoltaic main body;
further, the ratio of gloss oil to glass beads in the gloss oil layer with a plurality of glass beads in the second step is 25:75.
Further, in the second step, a large-aperture large-ink-droplet nozzle is adopted to spray and print a gloss oil layer, and the capacity of the nozzle is 30pl.
Preferably, the thickness of the gloss oil layer is 20-25um, the diameter of the glass beads is 1um, and the thickness of the glass beads covering the gloss oil layer is 10um.
Preferably, the thickness of the gloss oil layer is 20-40um, the diameter of the glass beads is 5um, and the thickness of the glass bead cover is 10um.
In the technical scheme, the manufacturing method for increasing the color photovoltaic picture effect has the following beneficial effects:
1. the reflection incidence and diffraction of light rays are interfered by utilizing gloss oil and spray glass beads so as to achieve the balance of color saturation and efficiency;
2. efficiency is improved and saturation is increased.
3. The manufacturing is simple and quick.
4. The number and size of the glass beads can be used to interfere with the penetration rate.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a front view of a photovoltaic module manufactured by a manufacturing method for increasing a color photovoltaic picture effect according to an embodiment of the present invention;
fig. 2 is a schematic diagram of light reflection and projection of a photovoltaic module manufactured by a manufacturing method for increasing a color photovoltaic picture effect according to an embodiment of the present invention.
Reference numerals illustrate:
1. a photovoltaic body; 2. a color layer; 3. glass beads; 4. a gloss oil layer; 5. a white ink layer.
Detailed Description
The present invention will be described in further detail below in order to enable those skilled in the art to better understand the technical solutions of the present invention.
Referring to fig. 1, a method for manufacturing an increased color photo-voltaic image according to embodiment 1 of the present invention includes the following steps:
step one, printing a color layer 2 on the top surface of a photovoltaic main body 1;
printing a gloss oil layer 4 with a plurality of glass beads 3 on the color layer 2, wherein the ratio of gloss oil to glass beads in the gloss oil layer 4 is 25:75; adopting a nozzle with large aperture and large ink drop to spray and print a gloss oil layer, wherein the capacity of the nozzle is 30pl;
step three, printing a white ink layer 5 on the gloss oil layer 4 immersed in the glass beads 3;
step four, solidifying the printed color layer 2, the gloss oil layer 4 and the white ink layer 5 with the photovoltaic main body;
the thickness of the gloss oil layer is 20-25um, the diameter of the glass beads is 1um, and the thickness of the glass beads covering the gloss oil layer 4 is 10um.
This embodiment achieves optimization of color saturation and efficiency (see table below)
| Normal printing | Printing of the present application | Efficiency% | |
| Light penetration Luminance (LUX) | 270 | 289 | +7％ |
Test area 50 x 50mm center point measurement was performed using a photometer (simas 823).
The manufacturing method for increasing the color photovoltaic picture effect of embodiment 2 of the present invention is different from embodiment 1 in that: the thickness of the gloss oil layer is 20-40um, the diameter of the glass beads is 5um, and the thickness of the glass beads covering the gloss oil layer 4 is 10um.
This embodiment achieves optimization of color saturation and efficiency (see table below)
| Normal printing | Printing of the present application | Efficiency% | |
| Light penetration Luminance (LUX) | 270 | 275 | +1.8％ |
The color brightness is improved by utilizing the transparency of the gloss oil and the reflection of the glass beads 3, the light diffraction is formed by the distance between the glass beads 3 and the glass beads 3, the light penetration is improved, the positions of the gloss oil and the glass beads 3 are arranged between the color layer 2 and the white ink layer 5, the light easily passes through the color layer 2, the white ink layer 5 can reflect the light greatly, and the color saturation and the incident light balance are achieved by utilizing the intervention behavior of the gloss oil and the glass beads 3 on the light.
The gloss oil of this application is as the curing material of glass pearl 3, and the gloss oil adopts transparent ink, when light shines at glass pearl 3, produces reflection and diffraction effect of light, between multiple reflection and diffraction, has reached the visual saturation to the reflection of color layer, also directs into photovoltaic base plate to more light, reaches the higher efficiency of color photovoltaic (see fig. 2 for illustration).
The application utilizes the gloss oil added with the glass beads to be sprayed on an undried gloss oil layer, and the glass beads can be deposited at the bottom of the gloss oil layer due to the weight and specific gravity factors, the density of the glass beads is 2.56 g/cc, and the density of the gloss oil is 1.18 g/cc, so that the glass beads are easy to sink into the bottom of the gloss oil layer.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the foregoing description is illustrative in nature and is not to be construed as limiting the scope of the invention as claimed.
Claims (2)
1. The manufacturing method for increasing the color photovoltaic picture effect is characterized by comprising the following steps of:
step one, printing a color layer (2) on the top surface of a photovoltaic main body (1);
printing a gloss oil layer (4) with a plurality of glass beads (3) on the color layer (2);
step three, printing a white ink layer (5) on the gloss oil layer (4) immersed in the glass beads (3);
step four, solidifying the printed color layer (2), the gloss oil layer (4) and the white ink layer (5) with the photovoltaic main body (1);
the thickness of the gloss oil layer (4) is 20-25um, the diameter of the glass beads (3) is 1um, and the thickness of the glass beads (3) covering the gloss oil layer (4) is 10um; or the thickness of the gloss oil layer (4) is 20-40um, the diameter of the glass beads (3) is 5um, and the thickness of the glass beads (3) covering the gloss oil layer (4) is 10um.
2. The method for increasing color photo-voltaic display effect according to claim 1, wherein: and secondly, the capacity of a spray nozzle used for spray printing the gloss oil layer (4) is 30pl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310960531.4A CN117038785B (en) | 2023-08-01 | 2023-08-01 | Manufacturing method for increasing color photovoltaic picture effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310960531.4A CN117038785B (en) | 2023-08-01 | 2023-08-01 | Manufacturing method for increasing color photovoltaic picture effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117038785A CN117038785A (en) | 2023-11-10 |
| CN117038785B true CN117038785B (en) | 2024-03-29 |
Family
ID=88623769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310960531.4A Active CN117038785B (en) | 2023-08-01 | 2023-08-01 | Manufacturing method for increasing color photovoltaic picture effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117038785B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192441A (en) * | 2021-04-21 | 2021-07-30 | 杭州玻美文化艺术有限公司 | Solar self-luminous picture display device and manufacturing method thereof |
| CN114765233A (en) * | 2021-05-25 | 2022-07-19 | 北京劲吾新能源科技有限公司 | Manufacturing method and application of color photovoltaic with noctilucent effect |
| CN116239312A (en) * | 2023-03-17 | 2023-06-09 | 江西盛富莱光学科技股份有限公司 | Environment-friendly high-reflection ink coating for photovoltaic glass and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101661732B1 (en) * | 2014-10-06 | 2016-10-04 | 주식회사 엠에스코리아 | For the production decals of multi-colored retroreflective stickers |
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2023
- 2023-08-01 CN CN202310960531.4A patent/CN117038785B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192441A (en) * | 2021-04-21 | 2021-07-30 | 杭州玻美文化艺术有限公司 | Solar self-luminous picture display device and manufacturing method thereof |
| CN114765233A (en) * | 2021-05-25 | 2022-07-19 | 北京劲吾新能源科技有限公司 | Manufacturing method and application of color photovoltaic with noctilucent effect |
| CN116239312A (en) * | 2023-03-17 | 2023-06-09 | 江西盛富莱光学科技股份有限公司 | Environment-friendly high-reflection ink coating for photovoltaic glass and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117038785A (en) | 2023-11-10 |
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