CN102582231A - Scraper device for printing solar battery - Google Patents
Scraper device for printing solar battery Download PDFInfo
- Publication number
- CN102582231A CN102582231A CN2012100562688A CN201210056268A CN102582231A CN 102582231 A CN102582231 A CN 102582231A CN 2012100562688 A CN2012100562688 A CN 2012100562688A CN 201210056268 A CN201210056268 A CN 201210056268A CN 102582231 A CN102582231 A CN 102582231A
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- China
- Prior art keywords
- adhesive tape
- support
- printing
- scraper device
- fixing clamp
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Abstract
The invention discloses a scraper device for printing a solar battery. The scraper device comprises a fixing clamp plate (3), a support (2) and an adhesive tape (1), wherein an angle alpha is formed between the side flat surface of the fixing clamp plate (3) and the side flat surface of the lower part of the support (2), and the angle alpha is 10 degrees to 45 degrees; the fixing clamp plate (3) is fixedly connected with the upper part of the support (2); the adhesive tape (1) is clamped between the fixing clamp plate (3) and the support (2); and the head part of the adhesive tape (1) is provided with an L-shaped step (1-2). According to the scraper device, the printing ink has larger downward transmission force penetrating through a through printing plate, so that the ink amount is increased, therefore, wider process production margin is obtained, a grid line of an electrode is thinner and higher, and the conversion efficiency of the solar battery is increased.
Description
Technical field
The present invention relates to a kind of doctor blade device of solar cell printing usefulness, belong to the solar cell printing technology.
Background technology
At present, existing silicon wafer manufacture of solar cells line, mostly the printing machine that adopts at the electrode printing process is the printing machine that Europe produces; Original doctor blade device of this machine is the mode of vertical fixing; And adhesive tape is narrow, and printing ink is limited through power in the presswork, and production technology nargin is very little.In order to improve the conversion efficiency of battery, pursuing gate electrode line more carefully, in the higher process, produced the bad phenomenon of a large amount of short-terms, empty seal, properties of product can't improve.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, provide a kind of both made gate electrode line more carefully, higher, can satisfy the doctor blade device of the solar cell printing usefulness of solar cell properties and wideer production technology nargin again.
The technical scheme that realizes the object of the invention is: a kind of doctor blade device of solar cell printing usefulness; It comprises strap, support and adhesive tape; The side plane of the side plane of strap and support bottom forms a α angle, and α is 10 ° ~ 45 °, and the top of described strap and support is fixedly connected; Described adhesive tape is clamped between strap and the support, and the head of described adhesive tape has L shaped step.
Further, be provided with stiffener in the described adhesive tape.
After having adopted technique scheme, silicon wafer manufacture of solar cells line in the operation of processing front electrode grid the 90 °-α because the top of support and silicon chip shape have a certain degree; When print direction moves because the L shaped step of this angle and adhesive tape head, given printing ink bigger pass through through printing forme downward through power; Make the China ink amount increase; Thereby obtain wideer explained hereafter nargin, make gate electrode line more carefully, higher, make the conversion efficiency of solar cell be improved; The setting of stiffener in the adhesive tape in this invention can reduce plastic deformation so that whole device rigidity strengthens; The present invention makes that to the method for clamping of adhesive tape replacing, maintenance and the daily management of adhesive tape are more convenient quick; The design of the L shaped step of adhesive tape head makes printing ink see through silk screen forms figure on silicon chip ability reinforcement.
Description of drawings
Fig. 1 is the structural representation of the doctor blade device of solar cell printing usefulness of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
For content of the present invention is expressly understood more easily, below according to specific embodiment and combine accompanying drawing, the present invention is done further detailed explanation,
Like Fig. 1, shown in 2; A kind of doctor blade device of solar cell printing usefulness, it comprises strap 3, support 2 and adhesive tape 1, the side plane of the side plane of strap 3 and support 2 bottoms forms a α angle; α is 10 ° ~ 45 °; The top of described strap 3 and support 2 is fixedly connected through screw, and described adhesive tape 1 is clamped between strap 3 and the support 2, and the head of described adhesive tape 1 has L shaped step 1-2.Be provided with stiffener 1-1 in the described adhesive tape 1.
Operation principle of the present invention is following:
Silicon wafer manufacture of solar cells line is in the operation of processing front electrode grid, and the 90 °-α because the top of support 2 and silicon chip shape have a certain degree is when print direction moves; Because the L shaped step 1-2 of this angle and adhesive tape 1 head; Given printing ink bigger pass through the downward power that sees through of through printing forme, make the China ink amount increase, thereby obtain wideer explained hereafter nargin; Make gate electrode line more carefully, higher, make the conversion efficiency of solar cell be improved; The setting of stiffener 1-1 in the adhesive tape 1 in this invention can reduce plastic deformation so that whole device rigidity strengthens; The present invention makes that to the method for clamping of adhesive tape 1 replacing, maintenance and the daily management of adhesive tape 1 are more convenient quick; The design of the L shaped step 1-2 of adhesive tape 1 head makes printing ink see through silk screen forms figure on silicon chip ability reinforcement.
Above-described specific embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely specific embodiment of the present invention; Be not limited to the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. the doctor blade device of a solar cell printing usefulness; It comprises strap (3), support (2) and adhesive tape (1); It is characterized in that: the side plane of the side plane of strap (3) and support (2) bottom forms a α angle, and α is 10 ° ~ 45 °, and described strap (3) is fixedly connected with the top of support (2); Described adhesive tape (1) is clamped between strap (3) and the support (2), and the head of described adhesive tape (1) has L shaped step (1-2).
2. the doctor blade device of solar cell printing usefulness according to claim 1 is characterized in that: be provided with stiffener (1-1) in the described adhesive tape (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100562688A CN102582231A (en) | 2012-03-06 | 2012-03-06 | Scraper device for printing solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100562688A CN102582231A (en) | 2012-03-06 | 2012-03-06 | Scraper device for printing solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102582231A true CN102582231A (en) | 2012-07-18 |
Family
ID=46471718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100562688A Pending CN102582231A (en) | 2012-03-06 | 2012-03-06 | Scraper device for printing solar battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102582231A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009792A (en) * | 2012-12-13 | 2013-04-03 | 浙江东辉新能源科技有限公司 | Ox horn printing scraping knife |
| CN103009793A (en) * | 2012-12-13 | 2013-04-03 | 浙江东辉新能源科技有限公司 | Solar crystal silicon cell silk-screen printing scraper |
| CN103009794A (en) * | 2012-12-13 | 2013-04-03 | 浙江东辉新能源科技有限公司 | Printing scraper |
| CN103029424A (en) * | 2012-12-13 | 2013-04-10 | 浙江东辉新能源科技有限公司 | Ink-reclaiming printing scraper |
| CN104952973A (en) * | 2015-04-15 | 2015-09-30 | 横店集团东磁股份有限公司 | Scraper blade mechanism achieving increase of grid line height |
| CN106585078A (en) * | 2015-10-20 | 2017-04-26 | 镇江大全太阳能有限公司 | Novel glue scraping strip for silk-screen printing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5031528A (en) * | 1988-04-16 | 1991-07-16 | Elmar Messerschmitt | Doctor for screen printing |
| JP2004130735A (en) * | 2002-10-11 | 2004-04-30 | Kimio Ito | Squeegee for screen printing |
| CN201580046U (en) * | 2010-01-15 | 2010-09-15 | 浙江天晶新能源科技有限公司 | Solar battery screen printing scraper bracket |
| JP2011079148A (en) * | 2009-10-02 | 2011-04-21 | Newlong Seimitsu Kogyo Co Ltd | Squeegee for screen printer, and screen printer |
| CN201931701U (en) * | 2010-11-16 | 2011-08-17 | 苏州阿特斯阳光电力科技有限公司 | Screen printing scraper |
| JP3172062U (en) * | 2011-09-20 | 2011-12-01 | 天竜精機株式会社 | Cream solder printing machine |
| CN202448461U (en) * | 2012-03-06 | 2012-09-26 | 常州三立精图光电有限公司 | Scraper device for printing of solar cell |
-
2012
- 2012-03-06 CN CN2012100562688A patent/CN102582231A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5031528A (en) * | 1988-04-16 | 1991-07-16 | Elmar Messerschmitt | Doctor for screen printing |
| JP2004130735A (en) * | 2002-10-11 | 2004-04-30 | Kimio Ito | Squeegee for screen printing |
| JP2011079148A (en) * | 2009-10-02 | 2011-04-21 | Newlong Seimitsu Kogyo Co Ltd | Squeegee for screen printer, and screen printer |
| CN201580046U (en) * | 2010-01-15 | 2010-09-15 | 浙江天晶新能源科技有限公司 | Solar battery screen printing scraper bracket |
| CN201931701U (en) * | 2010-11-16 | 2011-08-17 | 苏州阿特斯阳光电力科技有限公司 | Screen printing scraper |
| JP3172062U (en) * | 2011-09-20 | 2011-12-01 | 天竜精機株式会社 | Cream solder printing machine |
| CN202448461U (en) * | 2012-03-06 | 2012-09-26 | 常州三立精图光电有限公司 | Scraper device for printing of solar cell |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009792A (en) * | 2012-12-13 | 2013-04-03 | 浙江东辉新能源科技有限公司 | Ox horn printing scraping knife |
| CN103009793A (en) * | 2012-12-13 | 2013-04-03 | 浙江东辉新能源科技有限公司 | Solar crystal silicon cell silk-screen printing scraper |
| CN103009794A (en) * | 2012-12-13 | 2013-04-03 | 浙江东辉新能源科技有限公司 | Printing scraper |
| CN103029424A (en) * | 2012-12-13 | 2013-04-10 | 浙江东辉新能源科技有限公司 | Ink-reclaiming printing scraper |
| CN104952973A (en) * | 2015-04-15 | 2015-09-30 | 横店集团东磁股份有限公司 | Scraper blade mechanism achieving increase of grid line height |
| CN106585078A (en) * | 2015-10-20 | 2017-04-26 | 镇江大全太阳能有限公司 | Novel glue scraping strip for silk-screen printing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |