CN202556887U - Silk-screen printing scraper bar - Google Patents
Silk-screen printing scraper bar Download PDFInfo
- Publication number
- CN202556887U CN202556887U CN201220156238XU CN201220156238U CN202556887U CN 202556887 U CN202556887 U CN 202556887U CN 201220156238X U CN201220156238X U CN 201220156238XU CN 201220156238 U CN201220156238 U CN 201220156238U CN 202556887 U CN202556887 U CN 202556887U
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- scraper strip
- face
- plane
- scraper
- rear end
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Abstract
A silk-screen printing scraper bar relates to the field of solar cells and comprises a scraper bar body. A bottom end face, corresponding to an upper face of a silk-screen, of the scraper bar body is designed in V shape. The included angle between a front end slope, connected with a front end face of the scraper bar body, of the V-shaped face and the horizontal level ranges from 45 degrees to 75 degrees. The included angle between a rear end slope, connected with a rear end face of the scraper bar body, of the V-shaped face and the horizontal level ranges from 25 degrees to 45 degrees. The silk-screen printing scraper bar can effectively decrease the deformation, so that the service life of the scraper bar is correspondingly prolonged, and silk-screen printing quality of solar cells is guaranteed.
Description
[technical field]
The utility model relates to area of solar cell, especially relates to a kind of scraper strip that in solar cell making flow process silkscreen process, uses.
[background technology]
Known, solar cell make silkscreen process in the flow process be with silicon slice placed below having the silk screen of masterplate, drive scraper strip through scraper then slurry from top to bottom be squeezed to mesh and the masterplate that passes silk screen, thereby slurry is printed onto on the silicon chip; Wherein, because scraper strip is the carrier as extruding slurry in serigraphy, so scraper strip has important effect in serigraphy; At present, for ease of clamping scraper strip when operating, existing scraper strip generally all adopts the shape of square cylinder; But in prolonged application, find, owing to receive the influence of scraper strip shape, in the process of printing extruding; Scraper strip is easy to generate distortion, thereby it is less to cause being positioned at the preceding slurry of scraper strip, and a lot of slurry also can stick to the top of scraper; This has not only wasted slurry, has reduced the service life of scraper strip, but also can influence the quality of solar battery sheet serigraphy; In addition, and if also can cause during long-time operation and cause because of the slurry that too much sticks to scraper top is dry and hard that half tone breaks when printing.
[summary of the invention]
In order to overcome the deficiency in the background technology; The utility model discloses a kind of serigraphy scraper strip; Described scraper strip can effectively reduce distortion in printing process, thereby has ensured the quality of solar battery sheet serigraphy the corresponding service life that increases scraper strip.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of serigraphy scraper strip; Described scraper strip comprises the scraper strip body; The lower end surface of the corresponding silk screen upper side of described scraper strip body is made as the V-arrangement face; And in the V-arrangement face and scraper strip body front end end face the front end inclined-plane and the angle between the horizontal plane that join be 45～75 °, inclined-plane, rear end and the angle between the horizontal plane that in the V-arrangement face and scraper strip body rear end end face joins are 25～45 °.
A kind of serigraphy scraper strip, described scraper strip comprise and are 45 ° of inclinations and are fixed in the scraper strip body in the scraper, and the bottom of described scraper strip body front end end face and rear end end face is the V-arrangement of expansion formation downwards face respectively; Front end inclined-plane and the angle between the horizontal plane that scraper strip body front end end face expands are 45～75 °, and inclined-plane, rear end and the angle between the horizontal plane that scraper strip body rear end end face expands are 25～45 °.
Described serigraphy scraper strip, the angle between described front end inclined-plane and the horizontal plane are 60 °.
Described serigraphy scraper strip, the angle between inclined-plane, described rear end and the horizontal plane are 30 °.
Described serigraphy scraper strip is an arc transition between described front end inclined-plane and the inclined-plane, rear end.
Owing to adopt aforesaid technical scheme, the utlity model has following beneficial effect:
The described serigraphy scraper strip of the utility model not only can effectively be saved slurry; With the slurry drawout scraping on the half tone; But also can in screen printing process, effectively reduce distortion; Thereby reached increase service life accordingly, ensured the purpose of solar battery sheet serigraphy quality
[description of drawings]
Fig. 1 is the sketch map of the utility model;
Fig. 2 is another structural representation of the utility model.
Among the figure: 1, scraper strip body; 2, front end inclined-plane; 3, inclined-plane, rear end.
[specific embodiment]
Can explain the present invention in more detail through following embodiment, the purpose of open the utility model is intended to protect all variations and the improvement in the utility model scope, and the utility model is not limited to following embodiment;
Implement the described serigraphy scraper strip of the utility model in conjunction with accompanying drawing 1; Described scraper strip comprises scraper strip body 1; The lower end surface of described scraper strip body 1 corresponding silk screen upper side is made as the V-arrangement face; And in the V-arrangement face and scraper strip body 1 front end end face the front end inclined-plane 2 and the angle between the horizontal plane that join be 45～75 °, in the V-arrangement face and scraper strip body 1 rear end the end face inclined-plane, rear end 3 and the angle between the horizontal plane that join be 25～45 °; In conjunction with accompanying drawing 2 described serigraphy scraper strips; Because when actual clamping is operated; Can scraper strip be tilted along the axis installs and fixes after 45 ° again, and this just needs lower end surface structure of adjustment scraper strip body 1 to adapt to this situation, therefore; In this case; Employing lets 45 ° the bottom V-arrangement of the expansion formation downwards face respectively of scraper strip body 1 front end end face and rear end end face of tilting, and front end inclined-plane 2 and the angle between the horizontal plane that scraper strip body 1 front end end face expands be 45～75 °, and inclined-plane, rear end 3 and the angle between the horizontal plane that scraper strip body 1 rear end end face expands are 25～45 °;
As required; Can the angle between front end inclined-plane 2 and the horizontal plane be made as 60 °, the angle between inclined-plane, rear end 3 and the horizontal plane is made as 30 °, and with being made as arc transition between front end inclined-plane 2 and the inclined-plane, rear end 3; The rear end support strength and the crushing strength of said scraper strip have promptly been strengthened through these structures; Thereby effectively reduced the distortion of said scraper strip in screen printing process, and reached, saved the purpose of slurry the slurry drawout scraping on the half tone.
The utility model does not detail part for prior art, so the utility model does not detail it.
Claims (5)
1. serigraphy scraper strip; Described scraper strip comprises scraper strip body (1); It is characterized in that: the lower end surface of the corresponding silk screen upper side of described scraper strip body (1) is made as the V-arrangement face; And in the V-arrangement face and the front end inclined-plane (2) that joins of scraper strip body (1) front end end face and the angle between the horizontal plane are 45～75 °, and inclined-plane, rear end (3) that in the V-arrangement face and scraper strip body (1) rear end end face joins and the angle between the horizontal plane are 25～45 °.
2. serigraphy scraper strip, described scraper strip comprise and are 45 ° of inclinations and are fixed in the scraper strip body (1) in the scraper, and it is characterized in that: the bottom of described scraper strip body (1) front end end face and rear end end face is the V-arrangement of expansion formation downwards face respectively; Front end inclined-plane (2) that scraper strip body (1) front end end face expands and the angle between the horizontal plane are 45～75 °, and inclined-plane, rear end (3) that scraper strip body (1) rear end end face expands and the angle between the horizontal plane are 25～45 °.
3. serigraphy scraper strip according to claim 1 and 2 is characterized in that: the angle between described front end inclined-plane (2) and the horizontal plane is 60 °.
4. serigraphy scraper strip according to claim 1 and 2 is characterized in that: the angle between inclined-plane, described rear end (3) and the horizontal plane is 30 °.
5. serigraphy scraper strip according to claim 1 and 2 is characterized in that: be arc transition between described front end inclined-plane (2) and inclined-plane, rear end (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220156238XU CN202556887U (en) | 2012-04-13 | 2012-04-13 | Silk-screen printing scraper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220156238XU CN202556887U (en) | 2012-04-13 | 2012-04-13 | Silk-screen printing scraper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202556887U true CN202556887U (en) | 2012-11-28 |
Family
ID=47206583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220156238XU Expired - Fee Related CN202556887U (en) | 2012-04-13 | 2012-04-13 | Silk-screen printing scraper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202556887U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107584878A (en) * | 2017-09-14 | 2018-01-16 | 浙江思印科技有限公司 | A kind of label production ink printer |
| CN107776195A (en) * | 2017-09-14 | 2018-03-09 | 浙江思印科技有限公司 | A kind of printing machine with wiping function |
| CN109159533A (en) * | 2018-09-27 | 2019-01-08 | 江苏润阳悦达光伏科技有限公司 | Ink-retruning blade for screen process press |
| CN110406157A (en) * | 2019-09-04 | 2019-11-05 | 石家庄百特工具有限公司 | Powder spreading device and chilling press |
| CN111559163A (en) * | 2020-05-26 | 2020-08-21 | 蓝思科技股份有限公司 | Screen printing method |
-
2012
- 2012-04-13 CN CN201220156238XU patent/CN202556887U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107584878A (en) * | 2017-09-14 | 2018-01-16 | 浙江思印科技有限公司 | A kind of label production ink printer |
| CN107776195A (en) * | 2017-09-14 | 2018-03-09 | 浙江思印科技有限公司 | A kind of printing machine with wiping function |
| CN109159533A (en) * | 2018-09-27 | 2019-01-08 | 江苏润阳悦达光伏科技有限公司 | Ink-retruning blade for screen process press |
| CN110406157A (en) * | 2019-09-04 | 2019-11-05 | 石家庄百特工具有限公司 | Powder spreading device and chilling press |
| CN111559163A (en) * | 2020-05-26 | 2020-08-21 | 蓝思科技股份有限公司 | Screen printing method |
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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: 20130104 Granted publication date: 20121128 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20130704 Granted publication date: 20121128 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20130704 Granted publication date: 20121128 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20140704 Granted publication date: 20121128 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20140704 Granted publication date: 20121128 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150104 Granted publication date: 20121128 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150104 Granted publication date: 20121128 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150704 Granted publication date: 20121128 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150704 Granted publication date: 20121128 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160104 Granted publication date: 20121128 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140413 |
|
| EXPY | Termination of patent right or utility model |