CN111332006A - Full-opening solar printing plate and composite structure thereof - Google Patents
Full-opening solar printing plate and composite structure thereof Download PDFInfo
- Publication number
- CN111332006A CN111332006A CN202010257136.6A CN202010257136A CN111332006A CN 111332006 A CN111332006 A CN 111332006A CN 202010257136 A CN202010257136 A CN 202010257136A CN 111332006 A CN111332006 A CN 111332006A
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- Prior art keywords
- full
- plate
- printing plate
- printing
- steel
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- 238000007639 printing Methods 0.000 title claims abstract description 90
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 46
- 229910052759 nickel Inorganic materials 0.000 claims description 23
- 239000003292 glue Substances 0.000 claims description 11
- 229920000728 polyester Polymers 0.000 claims description 9
- 238000005323 electroforming Methods 0.000 claims description 7
- 238000005530 etching Methods 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052709 silver Inorganic materials 0.000 abstract description 5
- 239000004332 silver Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
The invention discloses a full-opening solar printing plate and a composite structure thereof. The printing plate working area designed by the invention adopts a full-opening structure, compared with the prior art, the full-opening structure ensures that all printed patterns are not blocked by steel wires or other similar structures, the consumption of silver paste is reduced, the average printing height is uniform, the conversion efficiency of solar energy is greatly improved, and the service life of a product is long.
Description
Technical Field
The invention belongs to the technical field of solar cell production, and particularly relates to a full-opening solar printing plate and a composite structure thereof.
Background
When non-renewable energy sources such as electric power, coal, petroleum and the like are frequently urgent and the energy problem increasingly becomes a bottleneck restricting the development of international socioeconomic, more and more countries begin to implement the 'sunshine plan', develop solar energy resources and seek new power for economic development. Solar cells have been rapidly developed in recent years as a core technical content of solar research, and the demand for improving conversion rate is higher and higher for solar cell electrodes.
The screen printing technology is generally adopted in the prior art, and the screen printing has woven warp and weft nodes, so that the line width of thin grid lines of a printed battery piece is uneven under the action of the screen printing technology on printing slurry in the printing process, and the conversion efficiency of solar energy is influenced.
Therefore, there is a need for a full-aperture solar printing plate and a composite structure thereof with high conversion efficiency.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a full-opening solar printing plate and a composite structure thereof.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a full-opening solar printing plate which comprises a printing plate, wherein a printing pattern is arranged on a working area of the printing plate, and the printing plate is of a full-opening structure.
In a preferred embodiment of the present invention, the printing plate is a steel plate, the working area of the steel plate is provided with a printing pattern and has a full-open structure, and the thickness of the steel plate is 20 μm or less.
As a preferable technical scheme of the invention, the printing plate is a steel plate and a nickel plate, the steel plate and the nickel plate are laminated and bonded into a whole through glue, printing patterns are arranged on working areas of the steel plate and the nickel plate and are of full-open structures, the thickness of the steel plate is 2-15 μm, the working areas of the steel plate and the nickel plate are in one-to-one correspondence, the thickness of the nickel plate is 2-15 μm, the total thickness of the steel plate and the nickel plate is less than 20 μm, and the thickness of a glue layer between the steel plate and the nickel plate is 2-3 μm.
As a preferable technical scheme of the invention, the printing plate is a steel wire mesh and a glue layer filled in the steel wire mesh, a printing pattern is arranged on a working area of the steel wire mesh and is of a full-open structure, and the thickness of the steel wire mesh is less than 20 microns.
As a preferable technical scheme of the invention, the joints of the various wire meshes of the steel wire mesh are locked by electroforming.
In a preferred embodiment of the present invention, the full-opening structure of the printing plate is prepared by laser, etching, masking or electroforming.
The invention further provides a full-opening solar printing plate composite structure as a preferable technical scheme, which comprises an outer frame, a polyester net and a full-opening solar printing plate, wherein the polyester net is connected in the outer frame, the full-opening solar printing plate is connected in the polyester net, and a printing plate working area of the full-opening solar printing plate is provided with a printing pattern and is of a full-opening structure.
The invention has the beneficial effects that: the printing plate working area designed by the invention adopts a full-opening structure, compared with the prior art, the full-opening structure ensures that all printed patterns are not blocked by steel wires or other similar structures, the consumption of silver paste is reduced, the average printing height is uniform, the conversion efficiency of solar energy is greatly improved, and the service life of a product is long.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a full aperture solar printing plate of the present invention.
FIG. 2 is a schematic diagram of the structure of the printing plate working area in the first embodiment of the full aperture solar printing plate of the present invention.
Fig. 3 is a cross-sectional view of the structure of the first embodiment of the present invention in the direction of AA in fig. 2.
Fig. 4 is a structural sectional view in the direction BB in fig. 2 according to the first embodiment of the present invention.
Fig. 5 is an enlarged schematic view of the structure of the portion C in fig. 4 according to the first embodiment of the present invention.
FIG. 6 is a schematic diagram of the structure of the printing plate working area in the second embodiment of the full aperture solar printing plate of the present invention.
Fig. 7 is a cross-sectional view of the structure of fig. 6 in the direction of AA in the second embodiment of the present invention.
FIG. 8 is a structural sectional view in the direction BB in FIG. 6, according to the second embodiment of the present invention.
Fig. 9 is an enlarged view of the structure of the portion C in fig. 8 according to the second embodiment of the present invention.
FIG. 10 is a schematic diagram of a printing plate working area in a third embodiment of a full aperture solar printing plate of the present invention.
Fig. 11 is a structural side view of a third embodiment of the present invention.
FIG. 12 is a schematic structural diagram of a composite structure of a full-aperture solar printing plate of the present invention.
Fig. 13 is a cross-sectional view of the structure of fig. 12 in the direction of AA in accordance with the present invention.
Fig. 14 is an enlarged view of the structure of the portion B in fig. 13 according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to achieve the purpose of the invention, in one embodiment of the invention, a full-opening solar printing plate is provided, which comprises a printing plate 1, wherein as shown in fig. 1, a printing pattern is arranged on a working area of the printing plate 1, and the printing plate is in a full-opening structure 2.
As shown in fig. 2 to 5, as a first embodiment, the printing plate 1 in this embodiment is a steel sheet, a printing pattern is provided on a working area of the steel sheet, and the steel sheet has a full open structure 2, and the thickness of the steel sheet can be selected from 5 μm, 10 μm, 15 μm and 20 μm. The workspace of steel sheet adopts full open structure in this embodiment, and full open structure makes whole printing patterns not have steel wire or other similar structures to block, reduces consuming of silver thick liquid, and the average high uniformity of printing, solar energy conversion efficiency improves greatly, and product life is high.
As shown in fig. 6 to 9, in order to further optimize the implementation effect of the present invention, as a second embodiment, the present embodiment provides a full-open solar printing plate, the printing plate 1 is a steel plate 11 and a nickel plate 12, the steel plate 11 and the nickel plate 12 are laminated and bonded into a whole by glue, a printing pattern is provided on the working area of the steel plate 11 and the nickel plate 12, and the full-open structure 2 is formed, the thickness of the steel plate 11 is 10 μm, the thickness of the nickel plate 12 is 10 μm, and the thickness of a glue layer between the steel plate 11 and the nickel plate 12 is 2 μm. The workspace of steel sheet and nickel board in this embodiment adopts full open structure, and easy processing, nickel board have a supporting role, and full open structure makes whole printing pattern not have steel wire or other similar structures to block, reduces consumeing of silver thick liquid, and the average highly even of printing, solar energy's conversion efficiency improves greatly, and product life is high.
As shown in fig. 10 to 11, in order to further optimize the implementation effect of the present invention, as a third embodiment, this embodiment provides a full-open solar printing plate, where the printing plate 1 is a steel wire mesh and a glue layer filled in the steel wire mesh, a working area of the steel wire mesh is provided with a printing pattern and is a full-open structure 2, and a thickness of the steel wire mesh is selectable from 5 μm, 10 μm, 15 μm, and 20 μm. Fill glue layer in the steel wire net in this embodiment, processing is simple, and is with low costs, and increase strength, improves product life, and the workspace of steel wire net adopts full open structure, and full open structure makes whole printing pattern not have steel wire or other similar structures to block, reduces consumeing of silver thick liquid, and the average highly even of printing.
Specifically, in the present embodiment, each screen joint of the steel screen is locked by electroforming. In the embodiment, each silk screen joint of the steel silk screen is locked by electroforming, so that the strength of the product is further improved, and the service life of the product is prolonged.
Specifically, the full-opening structure of the printing plate in this embodiment is prepared by laser, etching, masking, and electroforming. The full-opening structure prepared by adopting any one of the processes enables the printed grid line to be more uniform.
As shown in fig. 12 to 14, in order to further optimize the implementation effect of the present invention, as a fourth embodiment, the present embodiment provides a full-open solar printing plate composite structure, which includes an outer frame 3, a polyester net 4 and a full-open solar printing plate, wherein the polyester net 4 is connected in the outer frame 3, the full-open solar printing plate is connected in the polyester net 4, and a printing plate working area of the full-open solar printing plate is provided with a printing pattern and has a full-open structure. The structure of the printing plate 1 in this embodiment may be any one of the first to third embodiments, for convenience of description, the printing plate 1 in this embodiment adopts the structure of the second embodiment, the printing plate 1 includes a steel plate 11 and a nickel plate 12, and the steel plate 11 and the nickel plate 12 are laminated and bonded into a whole by glue.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The full-opening solar printing plate is characterized by comprising a printing plate, wherein a printing pattern is arranged on a working area of the printing plate, and the printing plate is of a full-opening structure.
2. The full-open solar printing plate according to claim 1, wherein the printing plate is a steel sheet, a printing pattern is arranged on a working area of the steel sheet, the steel sheet is of a full-open structure, and the thickness of the steel sheet is less than 20 μm.
3. The full-open solar printing plate according to claim 1, wherein the printing plate is a steel plate and a nickel plate, the steel plate and the nickel plate are laminated and bonded into a whole by glue, the working areas of the steel plate and the nickel plate are provided with printing patterns and are full-open structures, the thickness of the steel plate is 2-15 μm, the working areas of the steel plate and the nickel plate are in one-to-one correspondence, the thickness of the nickel plate is 2-15 μm, the total thickness of the steel plate and the nickel plate is less than 20 μm, and the thickness of a glue layer between the steel plate and the nickel plate is 2-3 μm.
4. The full-open solar printing plate according to claim 1, wherein the printing plate is a steel wire mesh and a glue layer filled in the steel wire mesh, a printing pattern is arranged on a working area of the steel wire mesh, the steel wire mesh is of a full-open structure, and the thickness of the steel wire mesh is less than 20 μm.
5. The full aperture solar printing plate of claim 4, wherein each wire mesh junction of the wire mesh is locked by electroforming.
6. The full aperture solar printing plate of claim 1, wherein the full aperture structure of the printing plate is prepared by laser, etching, masking or electroforming.
7. A full-open solar printing plate composite structure, which is characterized by comprising an outer frame, a polyester net and the full-open solar printing plate as claimed in any one of claims 1 to 6, wherein the polyester net is connected in the outer frame, the full-open solar printing plate is connected in the polyester net, and a printing plate working area of the full-open solar printing plate is provided with printing patterns and is in a full-open structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257136.6A CN111332006A (en) | 2020-04-02 | 2020-04-02 | Full-opening solar printing plate and composite structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257136.6A CN111332006A (en) | 2020-04-02 | 2020-04-02 | Full-opening solar printing plate and composite structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111332006A true CN111332006A (en) | 2020-06-26 |
Family
ID=71177411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010257136.6A Pending CN111332006A (en) | 2020-04-02 | 2020-04-02 | Full-opening solar printing plate and composite structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111332006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834149A (en) * | 2022-06-06 | 2022-08-02 | 福建金石能源有限公司 | Full-opening screen and manufacturing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007118537A (en) * | 2005-10-31 | 2007-05-17 | Murata Mfg Co Ltd | Screen printing plate and screen printing apparatus |
| CN202088647U (en) * | 2011-04-13 | 2011-12-28 | 昆山良品丝印器材有限公司 | Crystalline silicon printing steel sheet composite screen |
| CN103171264A (en) * | 2011-12-23 | 2013-06-26 | 昆山允升吉光电科技有限公司 | Solar energy battery electrode printing screen plate |
| CN103192598A (en) * | 2012-01-09 | 2013-07-10 | 昆山允升吉光电科技有限公司 | Meshed plate for increasing height of electrode grid line of solar battery |
| CN105164703A (en) * | 2013-03-14 | 2015-12-16 | X卡控股有限公司 | Information carrying card for displaying one time passcodes, and method of making same |
| CN212708497U (en) * | 2020-04-02 | 2021-03-16 | 苏州蓝昇精密制版科技有限公司 | Full-opening solar printing plate and composite structure thereof |
-
2020
- 2020-04-02 CN CN202010257136.6A patent/CN111332006A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007118537A (en) * | 2005-10-31 | 2007-05-17 | Murata Mfg Co Ltd | Screen printing plate and screen printing apparatus |
| CN202088647U (en) * | 2011-04-13 | 2011-12-28 | 昆山良品丝印器材有限公司 | Crystalline silicon printing steel sheet composite screen |
| CN103171264A (en) * | 2011-12-23 | 2013-06-26 | 昆山允升吉光电科技有限公司 | Solar energy battery electrode printing screen plate |
| CN103192598A (en) * | 2012-01-09 | 2013-07-10 | 昆山允升吉光电科技有限公司 | Meshed plate for increasing height of electrode grid line of solar battery |
| CN105164703A (en) * | 2013-03-14 | 2015-12-16 | X卡控股有限公司 | Information carrying card for displaying one time passcodes, and method of making same |
| CN212708497U (en) * | 2020-04-02 | 2021-03-16 | 苏州蓝昇精密制版科技有限公司 | Full-opening solar printing plate and composite structure thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834149A (en) * | 2022-06-06 | 2022-08-02 | 福建金石能源有限公司 | Full-opening screen and manufacturing method thereof |
| CN114834149B (en) * | 2022-06-06 | 2024-10-01 | 福建金石能源有限公司 | Full-open screen plate and manufacturing method thereof |
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