CN214688466U - Inside and outside different double-film thick silk screen printing plate - Google Patents
Inside and outside different double-film thick silk screen printing plate Download PDFInfo
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- CN214688466U CN214688466U CN202023276463.0U CN202023276463U CN214688466U CN 214688466 U CN214688466 U CN 214688466U CN 202023276463 U CN202023276463 U CN 202023276463U CN 214688466 U CN214688466 U CN 214688466U
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Abstract
The utility model discloses a thick silk screen printing version of two membranes of inside and outside difference, including the screen frame, the center of screen frame is provided with the silk screen, just the silk screen stretches tight the setting on the screen frame, just be provided with the pattern district on the silk screen set up outside sensitization plastic film layer around the pattern district the inside in pattern district sets up inside sensitization plastic film layer, just inside sensitization plastic film layer makes the pattern district form specific pattern, outside sensitization plastic film layer is different with the thickness of inside sensitization plastic film layer. The screen printing plate with different inner and outer film thicknesses is mainly applied to the solar cell industry, and is beneficial to saving 10-20% of slurry when the screen printing plate is used for printing, enabling printed patterns to be clearer by using the screen printing plate, and improving the cleaning efficiency when the subsequent screen printing plate is cleaned.
Description
Technical Field
The utility model relates to a silk screen field especially relates to a thick silk screen of compound inside and outside different double-film.
Background
The silk screen printing refers to that a silk screen is used as a plate base, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method. The using method comprises the following steps: when printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying a certain pressure to the ink position on the screen printing plate, meanwhile, the ink moves towards the other end of the screen printing plate at a constant speed, the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process, and a specific pattern is displayed on the printing stock, namely, the screen printing is realized.
However, in the conventional screen printing plate, ink or paste remains in the central pattern portion during printing, which results in waste, and the residue also results in unclear positions of the edges of the pattern when the doctor blade prints the pattern.
Therefore, the inventor of the present invention aims to invent a screen printing plate with different inner and outer double film thicknesses, aiming to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a thick silk screen version of two membranes of inside and outside difference.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides an inside and outside different thick silk screen printing screen of two membranes, includes the screen frame, the center of screen frame is provided with the silk screen, just the silk screen stretches tight the setting on the screen frame, just be provided with the pattern district on the silk screen set up outside sensitization plastic film layer around the pattern district the inside in pattern district sets up inside sensitization plastic film layer, just inside sensitization plastic film layer makes the pattern district form specific pattern, outside sensitization plastic film layer is different with the thickness of inside sensitization plastic film layer.
Preferably, the thickness of the outer photosensitive film layer is greater than that of the inner photosensitive film layer. The outer part is higher than the inner part, so that when printing ink or slurry is printed in the pattern area, the difference between the heights of the inner photosensitive film layer and the screen holes of the pattern area is reduced, the slurry residue of the pattern area is reduced, the purpose of saving the slurry or the printing ink is achieved, and the slurry can be saved by 10-20% through calculation.
Preferably, the thickness of inside photosensitive film layer is 1-100um, the thickness of outside photosensitive film layer is 1-200 um. And ensure that the thickness of the external photosensitive film layer is greater than that of the internal photosensitive film layer.
Preferably, the external photosensitive film layer and the internal photosensitive film layer are both arranged on the printing surface of the silk screen. Namely, the smoothness of the scraping surface of the silk screen is ensured, and the formed pattern is beautiful.
Preferably, the net frame is rectangular and is integrally formed. Guarantee the stability of whole screen frame promptly, when carrying out screen printing, guarantee the holistic stability of pattern, when preventing the scraper blade coating, cause the distortion of pattern.
The utility model relates to a thick silk screen version of different two membranes inside and outside beneficial effect is that, the thick silk screen version of this kind of different two membranes inside and outside mainly is applied to the solar cell trade, and does benefit to this kind of silk screen version and when the printing, can save thick liquids 10-20%, and uses this kind of screen version to enable the printed pattern clear more, moreover when follow-up screen version washs, also can improve abluent efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a screen printing plate with different internal and external double film thicknesses.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a cross-sectional view of fig. 1.
Fig. 4 is a partially enlarged view of fig. 3.
In the figure:
1-screen frame, 2-screen, 3-pattern area, 4-external photosensitive film layer, and 5-internal photosensitive film layer.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-4, the dual-film-thickness silk-screen printing plate in the embodiment includes a frame 1, a screen 2 is disposed in the center of the frame 1, the screen 2 is tightly disposed on the frame 1, a pattern area 3 is disposed on the screen 2, an external photosensitive adhesive film layer 4 is disposed around the pattern area 3, an internal photosensitive adhesive film layer 5 is disposed inside the pattern area 3, the internal photosensitive adhesive film layer 5 enables the pattern area 3 to form a specific pattern, and the thickness of the external photosensitive adhesive film layer 4 is different from that of the internal photosensitive adhesive film layer 5.
The thickness of the outer photosensitive adhesive film layer 4 is greater than that of the inner photosensitive adhesive film layer 5. That is, the outer part is higher than the inner part, so that when printing ink or slurry is printed in the pattern area 3, the difference between the heights of the inner photosensitive film layer 5 and the silk screen 2 holes of the pattern area 3 is reduced, the slurry residue of the pattern area 3 is reduced, the purpose of saving slurry or printing ink is achieved, and the slurry can be saved by 10-20% through calculation actually.
The thickness of the inner photosensitive film layer 5 is 1-100um, and the thickness of the outer photosensitive film layer 4 is 1-200 um. And the thickness of the external photosensitive film layer 4 is ensured to be larger than that of the internal photosensitive film layer 5.
The external photosensitive film layer 4 and the internal photosensitive film layer 5 are both arranged on the printing surface of the silk screen 2. Namely, the smoothness of the scraping surface of the silk screen 2 is ensured, and the formed pattern is beautiful.
The screen frame 1 is rectangular, and the screen frame 1 is integrally formed. Guarantee the stability of whole frame 1 promptly, when carrying out silk screen 2 printing, guarantee the holistic stability of pattern, when preventing that the scraper blade from scribbling, cause the distortion of pattern.
The screen printing plate with different inner and outer double film thicknesses has the advantages that the screen printing plate with different inner and outer double film thicknesses is mainly applied to the solar cell industry, slurry can be saved by 10-20% when the screen printing plate is used for printing, printed patterns can be clearer by using the screen printing plate, and the cleaning efficiency can be improved when the subsequent screen printing plate is cleaned.
And when this kind of thick silk screen version of two membrane is when making, set up the photosensitive glue in first on silk screen 2 printing face one side, and the photosensitive glue is one deck setting, when the inside photosensitive glue rete 5 of pattern district 3 reaches the thickness of settlement, at this moment, outside photosensitive glue rete 4 also reaches the same thickness, need carry out the pad pasting protection in pattern district 3, and the edge of pad pasting can not exceed pattern district 3, subsequently, set up the photosensitive glue again to outside photosensitive glue rete 4, until outside photosensitive glue reaches the thickness that sets up, remove the protection film, the thick silk screen version of two membrane that inside photosensitive glue rete 5 is less than outside photosensitive glue rete 4 has been obtained, in the same way, when setting up the pad pasting in outside photosensitive glue rete 4, also can make the thick silk screen version of two membrane that inside photosensitive glue rete 5 is greater than outside photosensitive glue rete 4. The double-film-thickness silk-screen printing plate can be customized according to the requirements of customers, and paste can be saved while ensuring the definition of patterns.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (5)
1. The utility model provides an inside and outside different thick silk screen printing of two membranes, includes the screen frame, the center of screen frame is provided with the silk screen, just the silk screen stretches tight the setting on the screen frame, just be provided with the pattern district on the silk screen set up outside sensitization plastic film layer around the pattern district the inside in pattern district sets up inside sensitization plastic film layer, just inside sensitization plastic film layer makes pattern district form pattern, its characterized in that: the thickness of the external photosensitive film layer is different from that of the internal photosensitive film layer.
2. The screen printing plate with different internal and external double film thicknesses as claimed in claim 1, wherein: the thickness of the external photosensitive film layer is larger than that of the internal photosensitive film layer.
3. The screen printing plate with different internal and external double film thicknesses as claimed in claim 1, wherein: the thickness of inside photosensitive coating film layer is 1-100um, the thickness of outside photosensitive coating film layer is 1-200 um.
4. The screen printing plate with different internal and external double film thicknesses as claimed in claim 1, wherein: and the external photosensitive adhesive film layer and the internal photosensitive adhesive film layer are both arranged on the printing surface of the silk screen.
5. The screen printing plate with different internal and external double film thicknesses as claimed in claim 1, wherein: the screen frame is set to be rectangular, and the screen frame is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276463.0U CN214688466U (en) | 2020-12-29 | 2020-12-29 | Inside and outside different double-film thick silk screen printing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276463.0U CN214688466U (en) | 2020-12-29 | 2020-12-29 | Inside and outside different double-film thick silk screen printing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214688466U true CN214688466U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023276463.0U Active CN214688466U (en) | 2020-12-29 | 2020-12-29 | Inside and outside different double-film thick silk screen printing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214688466U (en) |
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2020
- 2020-12-29 CN CN202023276463.0U patent/CN214688466U/en active Active
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