CN202528558U - Matching metal solar screen for multi-time printing - Google Patents
Matching metal solar screen for multi-time printing Download PDFInfo
- Publication number
- CN202528558U CN202528558U CN2011205439746U CN201120543974U CN202528558U CN 202528558 U CN202528558 U CN 202528558U CN 2011205439746 U CN2011205439746 U CN 2011205439746U CN 201120543974 U CN201120543974 U CN 201120543974U CN 202528558 U CN202528558 U CN 202528558U
- Authority
- CN
- China
- Prior art keywords
- web plate
- grid line
- block
- utility
- web
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
The utility model discloses a matching metal solar screen for multi-time printing, comprising two screens, at least one of which is a metal type screen. A first screen of the two screens is a fine-grid-line structure, and a second screen is a main-grid-line structure.
Description
Technical field
The utility model relates to the electrode of solar battery print field, what be specifically related to is a kind of supporting metallic solar energy web plate that is used for repeatedly printing.
Background technology
Along with rapid economy development; The consumption of the energy is increasing; The storage capacity of non-renewable resources such as coal and oil reduces day by day, and this impels people that new forms of energy (like nuclear energy, solar energy, wind energy, biomass energy, geothermal energy, ocean energy, Hydrogen Energy etc.) are constantly explored.Wherein, as the source of many energy on the earth, solar energy has occupied consequence in the research of new forms of energy, and solar cell is exactly a core representative of Application of Solar Energy.
The transformation efficiency that improves solar cell is a main target of present solar cell research; Except the improvement to cell substrate material chosen, substrate manufacture craft, the electrode of solar battery of making excellent performance also can bring good effect to the transformation efficiency of battery.
Shown in Figure 1 is the structure of traditional monolithic solar energy web plate, and it constitutes by the some main grid lines 11 that are parallel to each other and some thin grid lines 12 that are parallel to each other are vertical each other.Traditional solar energy web plate is that silk screen photosensitive emulsion combines and makes, but the silk screen photosensitive emulsion web plate is not because resolving power is fine, thereby is difficult to further improve its gate electrode line printing quality again.Good resolving power is meant that half tone can accurately show the hachure of original copy, and this requirement to the web plate material is very high.The oriented metal mold web plate of solar energy web plate direction Development Trend in recent years, the resolving power of metal mold solar energy web plate is high, but its character is more crisp, particularly is prone to rupture in the junction of main grid line and thin grid line at web plate grid line place, and its life-span is restricted.This has increased the cost of manufacture of solar cells to a certain extent for large-scale production.
The utility model content
The technical problem that the utility model will solve is the problem of above-mentioned metal mold web plate grid line easy fracture when printing.
For solving the problems of the technologies described above, the utility model provides a kind of supporting metallic solar energy web plate that is used for repeatedly printing, and it comprises two blocks of web plates; Have at least one to be the metal mold web plate in said two blocks of web plates; First block of web plate of said two blocks of web plates has only thin grid line structure, and second block of web plate only has the main grid line structure; Said first thin grid line of each bar of web plate be link up or have breakpoint with second web plate main grid line corresponding position; When there was breakpoint in the thin grid line of said first block of web plate, the spacing of breakpoint was not more than the main grid line width of second block of web plate.
Printing process corresponding to the above web plate is: be used alternatingly said two blocks of web plates and on silicon chip, carry out the grid line printing.As preferably; The order of printing positive electrode grid line is: adopt first screen printing to go out thin grid line earlier; After oven dry is handled, adopt second block of web plate to carry out the printing of main grid line again, oven dry; Can adopt the above web plate to repeat print as required again, finish printing the back and get into next process.
The supporting metal mold solar energy web plate that the utility model provided; The main grid line separates design with thin grid line; Can effectively solve the problem of single piece of metal type web plate main grid line and thin grid line junction easy fracture; Use this web plate printing to prolong the service life of web plate effectively, thereby reduce production costs.
Description of drawings
Fig. 1 is the sketch map of traditional monolithic solar energy web plate structure;
Fig. 2 is the sketch map according to first web plate structure of an embodiment of the utility model;
Fig. 3 is the sketch map according to first web plate structure of another embodiment of the utility model;
Fig. 4 is the sketch map according to second web plate structure of an embodiment of the utility model; And
Fig. 5 is the sketch map of the battery sheet positive electrode structure that obtains through the supporting screen printing according to an embodiment of the utility model.
The specific embodiment
The part embodiment of the utility model below will be discussed; These embodiment are intended to help to understand the utility model; Be not the restriction to the utility model protection domain, all schemes that directly or indirectly obtained by the utility model are all in the protection domain of the utility model.Dimension of picture ratio and grid line number in the accompanying drawing only play illustration, can not be considered to the restriction to the utility model practical structures.In addition, also only be for illustration purpose to selecting for use of concrete material among the embodiment, those skilled in the art are to be understood that and also can select to use other suitable material to realize the utility model.
Embodiment 1:
A kind of supporting metallic solar energy web plate that is used for repeatedly printing, it comprises two blocks of web plates, said two blocks of web plates are the metal mold web plate.Shown in Figure 2 is structural representation according to first block of web plate of an embodiment of the utility model.Shown in Figure 4 is structural representation according to second block of web plate of an embodiment of the utility model.First block of web plate has only thin grid line structure 21, and thin grid line 21 is a coherent structure, and promptly every grid line agent structure does not have breakpoint; Second block of web plate only has main grid line structure 41.
Sketch map for the battery sheet positive electrode structure that obtains through supporting screen printing shown in Figure 5 according to an embodiment of the utility model.Its concrete printing process is: adopts first screen printing to go out thin grid line earlier, after oven dry is handled, adopts second block of web plate to carry out the printing of main grid line again, and oven dry, the back that finishes gets into next process.
Embodiment 2:
A kind of supporting metallic solar energy web plate that is used for repeatedly printing, it comprises two blocks of web plates.Shown in Figure 3 is structural representation according to first block of web plate of an embodiment of the utility model, and this web plate main body is a metal material.Shown in Figure 4 is structural representation according to second block of web plate of an embodiment of the utility model.First block of web plate has only thin grid line structure 31; Second block of web plate only has main grid line structure 41, and its width is W2.First thin grid line 31 of web plate is non-coherent structure, and there is breakpoint in its every grid line 31 agent structures with second corresponding position of web plate main grid 41 lines, and the breakpoint spacing is W1.W1≤W2。
Sketch map for the battery sheet positive electrode structure that obtains through supporting screen printing shown in Figure 5 according to an embodiment of the utility model.Its concrete printing process is: adopts first screen printing to go out thin grid line earlier, after oven dry is handled, adopts second block of web plate to carry out the printing of main grid line again, and oven dry, first block of web plate of repeated using prints again, oven dry, the back that finishes gets into next process.
Claims (3)
1. supporting metallic solar energy web plate that is used for repeatedly printing; It comprises two blocks of web plates; Have at least one to be the metal mold web plate in said two blocks of web plates, first block of web plate in said two blocks of web plates only has thin grid line structure, and second block of web plate only has the main grid line structure.
2. supporting metallic solar energy web plate as claimed in claim 1 is characterized in that, the thin grid line of each bar of said first block of web plate links up.
3. supporting metallic solar energy web plate as claimed in claim 1; It is characterized in that; There is breakpoint in the thin grid line of each bar of said first block of web plate with said second web plate main grid line corresponding position, and the spacing of said breakpoint is not more than the main grid line width of said second block of web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205439746U CN202528558U (en) | 2011-12-23 | 2011-12-23 | Matching metal solar screen for multi-time printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205439746U CN202528558U (en) | 2011-12-23 | 2011-12-23 | Matching metal solar screen for multi-time printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528558U true CN202528558U (en) | 2012-11-14 |
Family
ID=47129764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205439746U Expired - Fee Related CN202528558U (en) | 2011-12-23 | 2011-12-23 | Matching metal solar screen for multi-time printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202528558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171253A (en) * | 2011-12-23 | 2013-06-26 | 昆山允升吉光电科技有限公司 | Matching metal solar screen for multi-time printing and use method thereof |
| CN103252983A (en) * | 2013-05-31 | 2013-08-21 | 中利腾晖光伏科技有限公司 | Grid line printing equipment and method for realizing high-quality fine grid printing by adopting same |
| CN108110087A (en) * | 2017-12-20 | 2018-06-01 | 南京日托光伏科技股份有限公司 | A kind of preparation method of low line width MWT silicon solar cells |
-
2011
- 2011-12-23 CN CN2011205439746U patent/CN202528558U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171253A (en) * | 2011-12-23 | 2013-06-26 | 昆山允升吉光电科技有限公司 | Matching metal solar screen for multi-time printing and use method thereof |
| CN103252983A (en) * | 2013-05-31 | 2013-08-21 | 中利腾晖光伏科技有限公司 | Grid line printing equipment and method for realizing high-quality fine grid printing by adopting same |
| CN108110087A (en) * | 2017-12-20 | 2018-06-01 | 南京日托光伏科技股份有限公司 | A kind of preparation method of low line width MWT silicon solar cells |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102615951B (en) | Metal gauze | |
| CN202782135U (en) | Plane silk screen used for manufacturing solar cell piece printing screen | |
| CN202076274U (en) | Four-'hui' type positive electrode structure for solar battery | |
| CN202528558U (en) | Matching metal solar screen for multi-time printing | |
| Hou et al. | Current situation and future projection of marine renewable energy in China | |
| CN202573247U (en) | Metal screen cloth | |
| CN202142542U (en) | X type positive electrode structure used for solar battery | |
| CN202878888U (en) | Composite screen stencil | |
| CN202428770U (en) | Matched screen plate for solar energy battery electrode | |
| CN103171264A (en) | Solar energy battery electrode printing screen plate | |
| CN202782134U (en) | Metal silk screen | |
| CN202528563U (en) | Electrode printing screen of solar cell | |
| CN202782136U (en) | Printing screen | |
| CN202782133U (en) | Silk screen lithographic plate | |
| CN103171253A (en) | Matching metal solar screen for multi-time printing and use method thereof | |
| CN103171257B (en) | Solar cell electrode AB screen board in grid line complementary structure and printing method thereof | |
| CN109616162A (en) | A method of research hydrogen is in samarium Gd2 O3 ceria surface oxidation reaction | |
| CN202428771U (en) | Solar cell pole printing screen plate | |
| CN103192588A (en) | New making technology of metallic solar screen | |
| CN102717591B (en) | Silk screen offset | |
| CN202528566U (en) | Mesh plate used for printing of positive electrode of crystalline silicon solar cell | |
| CN103171263A (en) | Screen board used for printing of positive electrode of crystalline silicon solar cell | |
| CN202528567U (en) | Screen for printing positive electrode of crystalline silica solar cell | |
| CN103171259A (en) | Solar cell electrode printing halftone and printing method thereof | |
| CN201693833U (en) | Film masking plate structure used for printing silver paste on solar energy photovoltaic cell silicon board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190808 Granted publication date: 20121114 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20211223 Granted publication date: 20121114 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20191223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |