CN202037984U - Screen print scraper - Google Patents
Screen print scraper Download PDFInfo
- Publication number
- CN202037984U CN202037984U CN2011201123015U CN201120112301U CN202037984U CN 202037984 U CN202037984 U CN 202037984U CN 2011201123015 U CN2011201123015 U CN 2011201123015U CN 201120112301 U CN201120112301 U CN 201120112301U CN 202037984 U CN202037984 U CN 202037984U
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- CN
- China
- Prior art keywords
- doctor blade
- baffle plate
- blade device
- frictioning
- support
- 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
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a screen print scraper, which comprises a support and scraping glue. A baffle is arranged at each of two ends of the support. By the aid of the baffles arranged at the two ends of the support, conductive paste is prevented from spilling from two sides of the scraper so that the screen print scraper is convenient for practical use.
Description
Technical field
The utility model relates to a kind of instrument that uses in the manufacture of solar cells process, be specifically related to a kind of serigraphy doctor blade device.
Background technology
At present, the lasting use of conventional energy resource has brought a series of economy and social concerns such as energy scarcity and ecological deterioration, the development solar cell be address the above problem by way of one of.The manufacturing process of existing crystal-silicon solar cell is: surface clean and texturing, diffusion, etching trimming, plated film, serigraphy, sintering form Ohmic contact, test.This business-like crystal-silicon solar cell manufacturing technology is simple relatively, cost is lower, is fit to industrialization, automated production, thereby has obtained extensive use.Wherein, the serigraphy step is the electrode that is used to prepare solar cell, and in the manufacturing process of front electrode except will consuming metal electrocondution slurry, also need to use doctor blade device printing conductive slurry on battery, realize printing functionality.
Existing doctor blade device mainly comprises support and frictioning, and the top of described support is provided with the connecting portion of fixedlying connected with printing machine, and its bottom is provided with the mounting groove that cooperates with frictioning, and this mounting groove runs through entire bracket.During installation, as long as frictioning is inserted in the mounting groove of support, tight a bolt then, frictioning is anchored on the support gets final product.
Yet, in use there are the following problems for the doctor blade device of said structure: because electrocondution slurry has certain fluidity, when scraper printing slurry, slurry can overflow from the scraper both sides, because the volatilization phenomenon can take place in slurry in air, needs periodically be scraped the slurry on both sides toward the centre, otherwise will cause the waste of slurry in process of production, have increased cost of manufacture; Simultaneously, this operation has also caused inconvenience to production process.
Summary of the invention
The purpose of this utility model provides a kind of serigraphy doctor blade device.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of serigraphy doctor blade device, comprise support and frictioning, and the two ends of described support are equipped with baffle plate.
In the technique scheme, the bottom surface of described baffle plate is higher than the base of the frictioning on the doctor blade device, and the distance on the bottom surface of baffle plate and frictioning base is 0.1 ~ 0.5 mm.The distance on the bottom surface of described baffle plate and frictioning base is meant the distance of vertical direction.
In the technique scheme, described baffle plate is positioned at the front of doctor blade device, and direction is extended outside doctor blade device front oblique, and the extension is circular arc.
In the technique scheme, the obverse and reverse of described support is equipped with baffle plate.Also the baffle plate of positive and negative can be made symmetrical structure.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, the utility model all is provided with baffle plate at the two ends of support, thereby has prevented that electrocondution slurry from overflowing from the scraper both sides, avoids causing in process of production the waste of slurry, increases cost of manufacture.
2, the utility model is simple in structure, be convenient to preparation, and cost is lower, is suitable for applying.
Description of drawings
Fig. 1 is the front view of the utility model embodiment one;
Fig. 2 is the vertical view of the utility model embodiment one;
Fig. 3 is the right view of the utility model embodiment one;
Fig. 4 is the front view of the utility model embodiment two;
Fig. 5 is the vertical view of the utility model embodiment two.
Wherein: 1, support; 2, frictioning; 3, baffle plate.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one
Shown in Fig. 1 ~ 3, a kind of serigraphy doctor blade device comprises support 1 and frictioning 2, and the two ends of described support are equipped with baffle plate 3, and the bottom surface of baffle plate is higher than the base of the frictioning on the doctor blade device, and the distance on the bottom surface of baffle plate and frictioning base is 0.2 mm.
Described baffle plate is positioned at the front of doctor blade device (support), and direction is extended outside doctor blade device front oblique, and the extension is circular arc.
Embodiment two
Shown in Fig. 4 ~ 5, a kind of serigraphy doctor blade device comprises support 1 and frictioning, and the two ends of described support are equipped with baffle plate 3, and the bottom surface of baffle plate is higher than the base of the frictioning on the doctor blade device, and the distance on the bottom surface of baffle plate and frictioning base is 0.4 mm.
The obverse and reverse of described support is equipped with baffle plate, and baffle plate direction outside oblique is extended, and the extension is circular arc.
Claims (4)
1. a serigraphy doctor blade device comprises support (1) and frictioning (2), and it is characterized in that: the two ends of described support are equipped with baffle plate (3).
2. serigraphy doctor blade device according to claim 1 is characterized in that: the bottom surface of described baffle plate is higher than the base of the frictioning on the doctor blade device, and the distance on the bottom surface of baffle plate and frictioning base is 0.1 ~ 0.5 mm.
3. serigraphy doctor blade device according to claim 1 is characterized in that: described baffle plate is positioned at the front of doctor blade device, and direction is extended outside doctor blade device front oblique, and the extension is circular arc.
4. serigraphy doctor blade device according to claim 1 is characterized in that: the obverse and reverse of described support is equipped with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201123015U CN202037984U (en) | 2011-04-15 | 2011-04-15 | Screen print scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201123015U CN202037984U (en) | 2011-04-15 | 2011-04-15 | Screen print scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037984U true CN202037984U (en) | 2011-11-16 |
Family
ID=44965447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201123015U Expired - Fee Related CN202037984U (en) | 2011-04-15 | 2011-04-15 | Screen print scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037984U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144419A (en) * | 2011-12-06 | 2013-06-12 | 亚旭电子科技(江苏)有限公司 | Scraper, solder paste coating machine with scraper and method for scraping solder paste |
| CN103264580A (en) * | 2013-05-09 | 2013-08-28 | 苏州金牛精密机械有限公司 | Fractioning jig of screen printer |
| CN103879133A (en) * | 2014-04-08 | 2014-06-25 | 江苏欧耐尔新型材料有限公司 | Inclined ink reclaiming knife used for screen printer |
| CN103935114A (en) * | 2014-05-15 | 2014-07-23 | 苏州铉动三维空间科技有限公司 | Printing scraper |
| CN104742503A (en) * | 2015-03-16 | 2015-07-01 | 天津市侨阳印刷有限公司 | Return material printing scraper |
| CN106183381A (en) * | 2016-07-06 | 2016-12-07 | 苏州阿特斯阳光电力科技有限公司 | A kind of screen print scraper |
| CN106274040A (en) * | 2016-10-21 | 2017-01-04 | 伟创力电子技术(苏州)有限公司 | A kind of DEK printing machine scraper washer |
-
2011
- 2011-04-15 CN CN2011201123015U patent/CN202037984U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144419A (en) * | 2011-12-06 | 2013-06-12 | 亚旭电子科技(江苏)有限公司 | Scraper, solder paste coating machine with scraper and method for scraping solder paste |
| CN103264580A (en) * | 2013-05-09 | 2013-08-28 | 苏州金牛精密机械有限公司 | Fractioning jig of screen printer |
| CN103264580B (en) * | 2013-05-09 | 2015-10-28 | 苏州金牛精密机械有限公司 | A kind of screen-printing machine frictioning jig |
| CN103879133A (en) * | 2014-04-08 | 2014-06-25 | 江苏欧耐尔新型材料有限公司 | Inclined ink reclaiming knife used for screen printer |
| CN103935114A (en) * | 2014-05-15 | 2014-07-23 | 苏州铉动三维空间科技有限公司 | Printing scraper |
| CN104742503A (en) * | 2015-03-16 | 2015-07-01 | 天津市侨阳印刷有限公司 | Return material printing scraper |
| CN106183381A (en) * | 2016-07-06 | 2016-12-07 | 苏州阿特斯阳光电力科技有限公司 | A kind of screen print scraper |
| CN106274040A (en) * | 2016-10-21 | 2017-01-04 | 伟创力电子技术(苏州)有限公司 | A kind of DEK printing machine scraper washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20120415 |