CN204263694U - A kind of solar energy printing slurry perching knife - Google Patents
A kind of solar energy printing slurry perching knife Download PDFInfo
- Publication number
- CN204263694U CN204263694U CN201420714184.3U CN201420714184U CN204263694U CN 204263694 U CN204263694 U CN 204263694U CN 201420714184 U CN201420714184 U CN 201420714184U CN 204263694 U CN204263694 U CN 204263694U
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- CN
- China
- Prior art keywords
- perching knife
- knife blade
- slurry
- solar energy
- head
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Abstract
The utility model discloses a kind of solar energy printing slurry perching knife, described perching knife comprises perching knife handle and perching knife blade, described perching knife blade is square, perching knife blade head one place corner angle are set to arc chord angle, another place's corner angle of perching knife blade head are left right angle, and perching knife blade bends to arc by afterbody gradually to head.Described perching knife blade is provided with two-sided wing containing the side side of right angle corner angle, and two-sided wing is isosceles triangle.Perching knife after the utility model improves is easy damaged half tone scraping slurry convenience simultaneously not.
Description
Technical field
The utility model relates to a kind of solar battery sheet serigraphy instrument, especially relates to a kind of solar energy printing slurry perching knife.
Background technology
In the silkscreen process of solar battery sheet, mainly use plastic cement scraping article at stainless steel cloth printed thereon, half tone is made to produce strike through after deformation, thus reach object slurry being printed onto cell piece surface, the half tone used in this printing process is generally stainless steel cloth, this type of stainless steel cloth steel wire wire diameter used is generally less than 35 microns, in printing process, operative employee need add printing slurry with perching knife and carry out back scraping utilization to slurry in half tone, when current used slurry perching knife operates, perching knife head corner angle position easily produces comparatively macrolesion to half tone and even scraps.
As China Patent Publication No.: CN201722449U, in the patent document in publication date on January 26th, 2011, disclose a kind of retractable scraper knife, it mainly comprises perching knife body, perching knife handle and handle, perching knife body is connected with perching knife handle, and perching knife handle is connected with telescopic handle.Such perching knife not only can realize the object that blade length regulates, and perching knife entirety is in detachable.When but above-mentioned perching knife is used for solar battery sheet silkscreen process, there is perching knife head corner angle position equally and easily the problem compared with macrolesion is produced to half tone, during scraping slurry, exist and scrape sordid problem from slurry container simultaneously.
Utility model content
The utility model is the deficiency in order to overcome when above-mentioned existing perching knife is applied to solar battery sheet silkscreen process, provides one not easy damaged half tone scraping slurry solar energy printing slurry perching knife easily simultaneously.
To achieve these goals, the utility model is by the following technical solutions:
A kind of solar energy printing slurry perching knife of the present utility model, described perching knife comprises perching knife handle and perching knife blade, described perching knife blade is square, perching knife blade head one place corner angle are set to arc chord angle, another place's corner angle of perching knife blade head are left right angle, and perching knife blade bends to arc by afterbody gradually to head.
A wherein place in two corner angle positions, place of perching knife blade head position is changed to arc chord angle by the utility model, is mainly used in employee and carries out at half tone place operating to reduce the damage of perching knife to half tone.Another place's corner angle are left right angle, be mainly used in facilitating employee's scraping slurry in slurry bottle, therefore during the slurry of arc chord angle perching knife in scraping slurry bottle, between arc chord angle position and slurry bottle, leave gap, right angle then can close with slurry bottle sticker better, and operability is better.The crooked radian of perching knife blade is more conducive to employee's shovel and gets slurry, prevents slurry from dripping from perching knife.The division of labor uses, and each takes what he needs.
As preferably, perching knife blade is thinning to head thickness by afterbody.Perching knife blade head is thin, is more conducive to the operation that slurry scraped by perching knife on half tone.
As preferably, perching knife handle is provided with through hole.Suspension is facilitated to deposit perching knife.
As preferably, described perching knife blade is provided with two-sided wing containing the side side of right angle corner angle, and two-sided wing is isosceles triangle.Two-sided wing makes perching knife blade and slurry bottle sidewall more tight, facilitates scraping slurry.
As preferably, perching knife handle and perching knife blade are structure as a whole, and material is plastic cement.
The utility model has following beneficial effect: the perching knife after improvement is easy damaged half tone scraping slurry convenience simultaneously not.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of structure of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of two-sided wing.
In figure: perching knife handle 1, perching knife blade 2, arc chord angle 3, right angle 4, through hole 5, two-sided wing 6.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment as shown in Figure 1 and Figure 2, a kind of solar energy printing slurry perching knife, perching knife comprises perching knife handle 1 and perching knife blade 2.Perching knife blade 2 is square, and perching knife blade 2 head one place corner angle are set to arc chord angle 3, and another place's corner angle of perching knife blade 2 head are left right angle 4.Perching knife blade 2 bends to arc by afterbody gradually to head, perching knife blade 2 is thinning to head thickness by afterbody.Perching knife blade 2 is provided with two-sided wing 6 containing the side side of right angle corner angle, and as shown in Figure 3, two-sided wing 6 is in isosceles triangle.Perching knife handle 1 is provided with through hole 5.Perching knife handle 1 and perching knife blade 2 are structure as a whole, and material is plastic cement, are specially polyether-ether-ketone resin PEEK.
During scraping slurry, perching knife blade is close to slurry bottle containing the side at right angle, two-sided wing makes perching knife blade and slurry bottle sidewall more tight, and right angle corner angle make the connection angle of slurry bottle sidewall and bottom also can scrape, and in slurry bottle, residual volume is few.And the crooked radian of perching knife blade be more conducive to employee shovel get slurry, prevent slurry from dripping from perching knife, need repeatedly scraping, more loaded down with trivial details.With perching knife add printing slurry and to slurry in half tone carry out back scraping utilize time, use one end of close arc chord angle, to reduce the damage probability of perching knife to half tone.
Claims (5)
1. a solar energy printing slurry perching knife, described perching knife comprises perching knife handle (1) and perching knife blade (2), it is characterized in that, described perching knife blade (2) is for square, perching knife blade (2) head one place corner angle are set to arc chord angle (3), another place's corner angle of perching knife blade (2) head are left right angle (4), and perching knife blade (2) bends to arc by afterbody gradually to head.
2. a kind of solar energy printing slurry perching knife according to claim 1, it is characterized in that, perching knife blade (2) is thinning to head thickness by afterbody.
3. a kind of solar energy printing slurry perching knife according to claim 1, it is characterized in that, perching knife handle (1) is provided with through hole (5).
4. a kind of solar energy printing slurry perching knife according to claim 1, is characterized in that, described perching knife blade (2) is provided with two-sided wing (6) containing the side side of right angle corner angle, and two-sided wing (6) is in isosceles triangle.
5. a kind of solar energy printing slurry perching knife according to claim 1 or 2 or 3 or 4, is characterized in that, perching knife handle (1) and perching knife blade (2) are structure as a whole, and material is plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714184.3U CN204263694U (en) | 2014-11-25 | 2014-11-25 | A kind of solar energy printing slurry perching knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714184.3U CN204263694U (en) | 2014-11-25 | 2014-11-25 | A kind of solar energy printing slurry perching knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263694U true CN204263694U (en) | 2015-04-15 |
Family
ID=52798588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714184.3U Expired - Fee Related CN204263694U (en) | 2014-11-25 | 2014-11-25 | A kind of solar energy printing slurry perching knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354460A (en) * | 2014-11-25 | 2015-02-18 | 浙江东达光伏有限公司 | Solar energy printing paste scraper knife |
| CN104985923A (en) * | 2015-07-31 | 2015-10-21 | 苏州市永津彩印包装有限公司 | Screen printing scraper |
-
2014
- 2014-11-25 CN CN201420714184.3U patent/CN204263694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354460A (en) * | 2014-11-25 | 2015-02-18 | 浙江东达光伏有限公司 | Solar energy printing paste scraper knife |
| CN104985923A (en) * | 2015-07-31 | 2015-10-21 | 苏州市永津彩印包装有限公司 | Screen printing scraper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20191125 |