CN103287072A - Method for eliminating screen printing edge bold lines and screen printing plate capable of eliminating edge bold lines - Google Patents
Method for eliminating screen printing edge bold lines and screen printing plate capable of eliminating edge bold lines Download PDFInfo
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- CN103287072A CN103287072A CN2013102391556A CN201310239155A CN103287072A CN 103287072 A CN103287072 A CN 103287072A CN 2013102391556 A CN2013102391556 A CN 2013102391556A CN 201310239155 A CN201310239155 A CN 201310239155A CN 103287072 A CN103287072 A CN 103287072A
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- edge
- half tone
- eliminating
- thick line
- screen printing
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Abstract
The invention discloses a method for eliminating screen printing edge bold lines and a screen printing plate capable of eliminating the edge bold lines. The method for eliminating the screen printing edge bold lines comprises the steps that a graphic area is set on a screen frame, and raised layers are arranged on the screen frame located on the periphery of the graphic area. The screen printing plate capable of eliminating the edge bold lines comprises the screen frame with the graphic area, and the raised layers are arranged on the screen frame located on the periphery of the graphic area. Through the raised layers, the screen printing plate is on the same plane basically, the problem that a product is unqualified due to the fact that a grid line on the utmost edge becomes thicker in the printing process is solved, the method is easy to implement, and hardly any cost is increased.
Description
Technical field
The present invention relates to method for manufacturing solar battery, especially a kind of half tone of eliminating the method for screen painting edge thick line and can eliminating the edge thick line.
Background technology
The metallization means of crystal silicon solar energy battery are varied, and modal is exactly serigraphy, and the half tone of serigraphy has traditional half tone to also have the steel plate half tone, and wherein the half tone of steel plate half tone use is the nickel steel expanded metals version of 100% perforate design.But; as depicted in figs. 1 and 2; existing half tone is in metallization processes; half tone 11 and silicon chip 12 be not on same horizontal plane; cause the edge deformation of half tone 11, thereby make outermost two grid lines 13 usually can print relatively slightlyer, in addition thick to not accepting; cause product shown in Figure 5 may become defective products, and above-mentioned defective is difficult to solve by improving the typography parameter.
Summary of the invention
Goal of the invention: an object of the present invention is to provide a kind of method of eliminating screen painting edge thick line, to address the above problem.Another object of the present invention provides a kind of half tone that can eliminate the edge thick line.
Technical scheme: a kind of method of eliminating screen painting edge thick line is included in the graphics field is set on the screen frame; Screen frame around in described graphics field arranges the bed hedgehopping layer.
Described bed hedgehopping layer is macromolecular material.Described half tone is steel plate half tone or silk screen half tone.Described steel plate half tone adopts the method for exposure mask processed, electronickelling to make or adopt electronickelling, laser cutting method to make.Described bed hedgehopping layer is the adhesive tape that adheres on the described half tone.The thickness of described bed hedgehopping layer is 100 microns to 300 microns.
The half tone that the present invention can eliminate the edge thick line comprises the screen frame that the graphics field is set, and the screen frame around the described graphics field is provided with the bed hedgehopping layer.
Described bed hedgehopping layer is macromolecular material.The thickness of described bed hedgehopping layer is 100 microns to 300 microns.
Beneficial effect: the present invention makes half tone substantially at grade by the bed hedgehopping layer is set, and the grid line chap at edge when having solved printing and may cause the underproof problem of product has improved yield of products greatly; The present invention realizes and increases almost not increasing cost easily.
Description of drawings
Fig. 1 is the side view of existing half tone;
Fig. 2 is the vertical view of existing half tone;
Fig. 3 is side view of the present invention;
Fig. 4 is vertical view of the present invention;
Fig. 5 is the printing effect figure of prior art;
Fig. 6 is printing effect figure of the present invention.
The specific embodiment
As shown in Figure 3 and Figure 4, the present invention eliminates the method for screen painting edge thick line under the prerequisite that does not influence the whole manufacturing process of steel plate half tone, by creatively changing, has thoroughly solved the thick problem of both sides of the edge grid line seal in the steel plate printing process.Particularly, in one embodiment, the following processing step of the present invention: drawing, exposure mask processed, electronickelling, net and with bed hedgehopping layer bed hedgehopping half tone stretches tight.Method of the present invention adopts 2 peripheries, graphics field on screen frame 1 that the method for bed hedgehopping layer 4 is set, when making the printed battery sheet, half tone remains on the same horizontal plane of battery sheet 6 or approaches on same horizontal plane, thereby outermost grid line 3 seals of having avoided half tone edge deformation or excessive deformation to cause are thick.In the specific implementation, bed hedgehopping layer 4 can adopt synthetic high polymer or natural macromolecular material, for example adhesive tape.Only increased several adhesive tapes, just can solve a great problem of screen printing technology, original almost edge grid line 90% or more has been printed thick defective products solve fully, and the price of the relative half tone of cost of adhesive tape increase can be ignored and do not remember.Certainly, the bed hedgehopping layer also can adopt enforceable material on other any engineerings, and adopting macromolecular material mainly is that it is convenient to adhere to or other modes are arranged on the screen frame, and price is also cheap, and cost is low.
In conjunction with Fig. 3, Fig. 4 and Fig. 6, structure and the printing effect of half tone of the present invention described.The half tone that the present invention can eliminate the edge thick line mainly comprises screen frame 1, is arranged on the graphics field 2 on the screen frame 1, and is arranged on the bed hedgehopping layer 4 on the screen frame on every side of graphics field.This bed hedgehopping layer 4 can solve edge grid line 3 seals and slightly cause the high problem of product fraction defective.As shown in Figure 4, because half tone substantially in one plane, the edge can not be out of shape even fracture, so problems such as chap can not appear in edge grid line 3, yield of products has improved.Photo in conjunction with Fig. 6 more can be recognized this point.
With respect to prior art, printing fraction defective of the present invention as following table;
| Existing half tone | Half tone of the present invention | |
| Printing number (sheet) | 1325 | 1254 |
| Bad number (sheet) | 1220 | 9 |
| Fraction defective | 92.1% | 0.7% |
In method of the present invention or half tone, half tone can be the steel plate half tone, also can be the silk screen half tone.The steel plate half tone can be made by the method for exposure mask processed, electronickelling, makes by electronickelling, laser cutting method.The number of the bed hedgehopping layer (being not limited only to adhesive tape) that pastes on the half tone is n bar (n 〉=2), is separately positioned on around the half tone.The thickness of the bed hedgehopping layer (being not limited only to adhesive tape) that pastes on the steel plate half tone is 100 microns to 300 microns, and the thickness shape can meet the demands and get final product.
Claims (10)
1. a method of eliminating screen painting edge thick line is included in graphics field (2) is set on the screen frame (1), and it is characterized in that: screen frame on every side arranges bed hedgehopping layer (4) in described graphics field (2).
2. the method for elimination screen painting as claimed in claim 1 edge thick line is characterized in that described bed hedgehopping layer (4) is macromolecular material.
3. the method for elimination screen painting as claimed in claim 1 or 2 edge thick line is characterized in that described half tone is the steel plate half tone.
4. the method for elimination screen painting as claimed in claim 1 or 2 edge thick line is characterized in that described half tone is the silk screen half tone.
5. the method for elimination screen painting as claimed in claim 3 edge thick line is characterized in that, described steel plate half tone adopts the method for exposure mask processed, electronickelling to make or adopt electronickelling, laser cutting method making.
6. the method for elimination screen painting as claimed in claim 1 or 2 edge thick line is characterized in that described bed hedgehopping layer is the adhesive tape that adheres on the described half tone.
7. the method for elimination screen painting as claimed in claim 1 or 2 edge thick line is characterized in that the thickness of described bed hedgehopping layer is 100 microns to 300 microns.
8. the half tone that can eliminate the edge thick line comprises the screen frame (1) that graphics field (2) are set, and it is characterized in that, described graphics field (2) screen frame on every side is provided with bed hedgehopping layer (4).
9. the half tone that can eliminate the edge thick line as claimed in claim 8 is characterized in that, described bed hedgehopping layer (4) is macromolecular material.
10. the half tone that can eliminate the edge thick line as claimed in claim 8 is characterized in that, the thickness of described bed hedgehopping layer is 100 microns to 300 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102391556A CN103287072A (en) | 2013-06-17 | 2013-06-17 | Method for eliminating screen printing edge bold lines and screen printing plate capable of eliminating edge bold lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102391556A CN103287072A (en) | 2013-06-17 | 2013-06-17 | Method for eliminating screen printing edge bold lines and screen printing plate capable of eliminating edge bold lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103287072A true CN103287072A (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102391556A Pending CN103287072A (en) | 2013-06-17 | 2013-06-17 | Method for eliminating screen printing edge bold lines and screen printing plate capable of eliminating edge bold lines |
Country Status (1)
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| CN (1) | CN103287072A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157708A (en) * | 2014-09-02 | 2014-11-19 | 苏州润阳光伏科技有限公司 | Solar steel-plate screen printing plate capable of eliminating deformation of edge grid lines |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5003870A (en) * | 1989-08-21 | 1991-04-02 | Hughes Aircraft Company | Antistretch screen printing arrangement |
| JPH10109398A (en) * | 1996-10-07 | 1998-04-28 | Tani Denki Kogyo Kk | Screen printing method |
| US6973873B2 (en) * | 2003-09-08 | 2005-12-13 | Ronald Salisbury | One-piece injection-molded or cast silk screen frame |
| CN102039718A (en) * | 2010-09-27 | 2011-05-04 | 常熟市福亿印花炼染有限公司 | Novel silk screen printing plate |
| CN102744997A (en) * | 2012-07-30 | 2012-10-24 | 昆山美微电子科技有限公司 | Composite metal steel plate for solar battery pure subline printing |
| CN202753571U (en) * | 2012-07-25 | 2013-02-27 | 上海斐讯数据通信技术有限公司 | Printing jig for chips in ball grid array |
| CN202782141U (en) * | 2012-09-21 | 2013-03-13 | 杨裕程 | Screen printing used coating scraper and screen printing device using coating scraper |
| CN203317867U (en) * | 2013-06-17 | 2013-12-04 | 奥特斯维能源（太仓）有限公司 | Screen capable of eliminating edge thick lines |
-
2013
- 2013-06-17 CN CN2013102391556A patent/CN103287072A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5003870A (en) * | 1989-08-21 | 1991-04-02 | Hughes Aircraft Company | Antistretch screen printing arrangement |
| JPH10109398A (en) * | 1996-10-07 | 1998-04-28 | Tani Denki Kogyo Kk | Screen printing method |
| US6973873B2 (en) * | 2003-09-08 | 2005-12-13 | Ronald Salisbury | One-piece injection-molded or cast silk screen frame |
| CN102039718A (en) * | 2010-09-27 | 2011-05-04 | 常熟市福亿印花炼染有限公司 | Novel silk screen printing plate |
| CN202753571U (en) * | 2012-07-25 | 2013-02-27 | 上海斐讯数据通信技术有限公司 | Printing jig for chips in ball grid array |
| CN102744997A (en) * | 2012-07-30 | 2012-10-24 | 昆山美微电子科技有限公司 | Composite metal steel plate for solar battery pure subline printing |
| CN202782141U (en) * | 2012-09-21 | 2013-03-13 | 杨裕程 | Screen printing used coating scraper and screen printing device using coating scraper |
| CN203317867U (en) * | 2013-06-17 | 2013-12-04 | 奥特斯维能源（太仓）有限公司 | Screen capable of eliminating edge thick lines |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157708A (en) * | 2014-09-02 | 2014-11-19 | 苏州润阳光伏科技有限公司 | Solar steel-plate screen printing plate capable of eliminating deformation of edge grid lines |
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Application publication date: 20130911 |