CN214873436U - Prevent silk screen half tone of electrode destruction - Google Patents
Prevent silk screen half tone of electrode destruction Download PDFInfo
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- CN214873436U CN214873436U CN202120285822.4U CN202120285822U CN214873436U CN 214873436 U CN214873436 U CN 214873436U CN 202120285822 U CN202120285822 U CN 202120285822U CN 214873436 U CN214873436 U CN 214873436U
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Abstract
The utility model provides a prevent silk screen version of electrode destruction, including the half tone body, be equipped with the electrode region on the half tone body, the electrode region includes two horizontal electrode regions and longitudinal electrode region, and the outside of two horizontal electrode regions all is equipped with the longitudinal cutting district, and the outside of two longitudinal electrode regions all is equipped with the horizontal cutting district, and the middle part of two longitudinal cutting districts all is provided with Mark point, one side of Mark point is provided with the stop point; the effective distance of the transverse cutting area is matched with the longitudinal side length of the suction plate, and the effective distance of the longitudinal cutting area is matched with the transverse side length of the suction plate; the utility model provides a silk screen version cuts the product and can amputate the electrode of the department of piling up indentation and nickel bits completely through the effective distance that changes the effective distance in horizontal cutting district and vertical cutting district, has solved and has piled up and lead to the destroyed problem of electrode because of the nickel bits are crowded and the outer hole extrusion of sorption plate, effectively improves the quality and the qualification rate of product.
Description
Technical Field
The utility model relates to a screen printing plate technical field, in particular to prevent screen printing plate of electrode destruction.
Background
The screen printing process is widely applied to the electronic industry, plays an extremely important role in printing electronic products, can screen print electrode layers on ceramic substrates with different specifications according to different sequences by using screen printing equipment, and generally laminates the products by using a laminator during production.
The suction plate of the existing laminating machine is provided with a square inner hole area, the periphery of the inner hole area is provided with an outer hole area, the effective area of an electrode of a currently applied screen printing plate is larger than the area of the inner hole area of the suction plate, so that part of the electrode is positioned in the outer hole area of the suction plate, when the laminating machine works in a laminating mode, the outer hole area on the periphery of the suction plate can pre-press the periphery of a product, a pre-pressed part can generate indentation of a certain degree, nickel chips are easily adhered to the outer hole area, when the nickel chips in the outer hole area are accumulated to a certain degree, the accumulated nickel chips are easily adhered to other electrodes of the product along with the laminating work of the suction plate, the damaged electrode cannot be completely cut off during cutting, so that part of the damaged electrode is still remained on the product after the product is finished, and the damaged electrode is easy to be short-circuited or fail.
The Chinese patent library discloses a screen printing screen for MLCC (application number: CN 201521027991.9; grant publication number: CN205159115U), which comprises a screen printing screen, wherein the pattern of the screen printing screen comprises a plurality of rows of inner electrode patterns, each inner electrode pattern comprises a plurality of inner electrode pattern units, and two side surfaces of each inner electrode pattern unit are provided with extending rectangles. According to the screen printing screen, the extending rectangles are arranged on the two side faces of each inner electrode pattern unit, so that the electrode leading-out part of the inner electrode pattern is extended to the two side faces from the end head, and the electrode can be led out even if the metal inner electrode shrinks during sintering, and the product percent of pass is improved.
When the screen printing machine is used for printing electronic products, the laminator performs lamination work on products obtained by using the screen printing machine, indentation and nickel scrap accumulation phenomena may occur on partial electrodes during lamination work, so that the partial electrodes are damaged, and a cutting line which is not reasonably designed of the screen printing machine is used as a reference during product cutting, so that the partial electrodes cannot be completely cut off during product cutting, and the partial electrodes are easy to short circuit or fail after the products are sintered.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the screen printing screen is not provided with a reasonably designed cutting line, so that the damaged electrode cannot be completely cut off in the cutting process, the utility model discloses a screen printing screen for preventing the electrode from being damaged is improved aiming at the existing screen printing screen, and the screen printing screen comprises a screen printing screen body, wherein the electrode area is arranged on the screen printing screen body and comprises two transverse electrode areas and a longitudinal electrode area, the outer sides of the two transverse electrode areas are respectively provided with a longitudinal cutting area, the outer sides of the two longitudinal electrode areas are respectively provided with a transverse cutting area, a blank area is arranged between the transverse cutting area and the longitudinal cutting area, the blank areas are positioned at four corners of the electrode area, and the blank areas are L-shaped; mark points are arranged in the middle of the two longitudinal cuts, and stopping points are arranged on one sides of the Mark points;
the effective distance of the transverse cutting area is matched with the longitudinal side length of the suction plate, and the effective distance of the longitudinal cutting area is matched with the transverse side length of the suction plate.
Further, the electrode region has a square shape.
Furthermore, any two blank areas in the same horizontal direction or the same vertical direction are distributed in an axisymmetric manner, and the two transverse cutting areas are distributed in an axisymmetric manner.
Further, the transverse cutting area comprises a plurality of transverse cutting lines, and the transverse cutting lines are perpendicular to the longitudinal electrode areas.
Further, two longitudinal cutting regions are in central symmetry with respect to the center point of the electrode region.
Further, the effective distance of the longitudinal cutting region is smaller than that of the transverse electrode region.
Further, the longitudinal cutting area comprises a plurality of longitudinal cutting lines, and the longitudinal cutting lines are perpendicular to the transverse electrode areas.
Further, the longitudinal cut line is perpendicular to the transverse cut line.
Furthermore, a first distance is arranged between every two of the transverse cutting lines, and a second distance is arranged between every two of the longitudinal cutting lines.
Compared with the prior art, the utility model provides a pair of prevent silk screen version of electrode destruction, the effective distance in horizontal cutting district and the vertical length of side looks adaptation of sorption plate, the effective distance in vertical cutting district and the horizontal length of side looks adaptation of sorption plate, can amputate the electrode that indentation and nickel bits pile up the department completely through the cutting to the product after the product stromatolite, solved because of the nickel bits pile up and lead to the electrode to be destroyed the problem that arouses the short circuit or became invalid with the sorption plate outer hole extrusion, effectively improve the quality and the qualification rate of product.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a screen printing plate according to the present invention;
fig. 2 is a schematic layout diagram of the electrodes provided by the present invention;
FIG. 3 is an enlarged view of item A provided by the present invention;
FIG. 4 is a schematic view of the cutting provided by the present invention;
reference numerals:
11 transverse electrode area 12 longitudinal electrode area 21 longitudinal cutting area 22 transverse cutting area
30 blank area 31Mark point 32 stop point 41 transverse cutting line
42 longitudinal cutting line 51 first pitch 52 second pitch 60 electrodes
70 center point of cut
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Specific examples are given below:
referring to fig. 1, a screen printing plate for preventing electrodes from being damaged includes a screen printing plate body, where the screen printing plate body is provided with electrode regions, where the electrode regions include two transverse electrode regions 11 and two longitudinal electrode regions 12, the outer sides of the two transverse electrode regions 11 are both provided with longitudinal cutting regions 21, the outer sides of the two longitudinal electrode regions 12 are both provided with transverse cutting regions 22, a blank region 30 is provided between the transverse cutting regions 22 and the longitudinal cutting regions 21, the blank regions 30 are provided at four corners of the electrode regions, and the blank region 30 is L-shaped; mark points 31 are arranged in the middle of the two longitudinal cutting areas 21, and stopping points 32 are arranged on one sides of the Mark points 31;
the effective distance of the transverse cutting area 22 is matched with the longitudinal side length of the suction plate, and the effective distance of the longitudinal cutting area 21 is matched with the transverse side length of the suction plate.
In specific implementation, as shown in fig. 1, the screen printing plate body is provided with electrode regions, the electrode regions include two transverse electrode regions 11 and two longitudinal electrode regions 12, the outer sides of the two transverse electrode regions 11 are respectively provided with a longitudinal cutting region 21, the outer sides of the two longitudinal electrode regions 12 are respectively provided with a transverse cutting region 22, the middle parts of the two longitudinal cutting regions 12 are respectively provided with Mark points 31, one side of each Mark point 31 is provided with a stop point 32, and a plurality of longitudinal cutting lines 42 are arranged between the stop point 32 and the Mark point 31 of the same longitudinal cutting region 12 at intervals.
Referring to fig. 1 and 2, two lateral electrode regions 11 and longitudinal electrode regions 12 each include a plurality of rows of electrodes.
Preferably, the electrode region is square or rectangular, the two transverse electrode regions 11 and the longitudinal electrode region 12 each include a plurality of electrodes 60, the electrodes 60 are rectangular, the electrodes in each row of the transverse electrode regions 11 are arranged at intervals, and the plurality of electrodes 60 are arranged in a transverse rectangular array; the rows of electrodes in the longitudinal electrode area 12 are spaced apart from each other, and the plurality of electrodes 60 are arranged in a longitudinal rectangular array.
With reference to fig. 1, the transverse cutting zone 22 comprises a plurality of transverse cuts 41 and the longitudinal cutting zone 21 comprises a plurality of longitudinal cuts 42, the transverse cuts 41 being perpendicular to the longitudinal cuts 42; a blank area 30 is arranged between the transverse cutting area 22 at one position and the longitudinal cutting area 21 at one position, the blank area 30 is positioned at four corners of the electrode area, and the blank area 30 is L-shaped; any two blank areas 30 in the same horizontal direction or the same vertical direction are distributed in an axisymmetric manner, the two longitudinal cutting areas 21 are centrosymmetric with respect to the center point of the electrode area, and the two transverse cutting areas 22 are distributed in an axisymmetric manner.
Referring to fig. 1 and 3, a first blank space 51 is provided between every two transverse cutting lines 41, and a second space 52 is provided between every two longitudinal cutting lines 42, and preferably, the first space 51 and the second space 52 may be rectangular or square in shape.
Referring to fig. 1, the effective distance of the transverse cutting zone 22 is adapted to the longitudinal side length of the suction plate, and the effective distance of the longitudinal cutting zone 21 is adapted to the transverse side length of the suction plate.
Specifically, the suction plate comprises an inner hole area and an outer hole area, the outer hole area is arranged on the periphery of the inner hole area, and the inner hole area is square; the sorption board is used for the stromatolite of product, and the stromatolite in-process hole region of product does not cause indentation and adhesion nickel bits to the product, and the product is for utilizing the utility model provides a plate or electronic components that screen printing obtained.
The effective distance of the transverse cutting area 22 is smaller than that of the longitudinal electrode area 12, and the effective distance of the longitudinal cutting area 21 is smaller than that of the transverse electrode area 11; the effective distance of the transverse electrode regions 11 refers to the distance between the left and right ends of the transverse electrode regions, the effective distance of the longitudinal electrode regions 12 refers to the distance between the upper and lower ends of the longitudinal electrode regions 12, the effective distance of the transverse cutting region 22 refers to the distance between the upper and lower ends of the transverse cutting region 22, and the effective distance of the longitudinal cutting region 21 refers to the distance between the left and right ends of the longitudinal cutting region 21.
The effective distances of the two transverse cutting areas 22 are not greater than the transverse side length of the suction plate, the effective distances of the two longitudinal cutting areas 21 are not greater than the longitudinal side length of the suction plate, the transverse side length of the suction plate refers to the length of the two transverse sides of the inner hole area of the suction plate, and the longitudinal side length of the suction plate refers to the length of the two longitudinal sides of the inner hole area of the suction plate.
Referring to fig. 4, the transverse cutting line 41 at one end and the longitudinal cutting line 42 at one end extend infinitely and intersect at a cutting center point 70, because the two transverse cutting regions 22 and the two longitudinal cutting regions 21 are distributed axisymmetrically, four cutting center points 70 are located in the electrode region, a square region is formed between the four cutting center points 70, the transverse side length of the square region is equal to the effective distance of the longitudinal cutting region 21, the longitudinal side length of the square region is equal to the effective distance of the transverse cutting region 22, the electrode region corresponds to an electrode layer region on a product, the square region corresponds to a square electrode layer region on the product, and regions outside the square region correspond to regions outside the square electrode layer region of the product.
Specifically, the smaller the effective distance of the longitudinal cutting region 21 and the effective distance of the transverse cutting region 22 are, the smaller the area of the square region is, and the smaller the area of the corresponding product square electrode layer region is; in order to ensure that the corresponding square electrode layer regions on the product are all located in the inner hole regions of the suction plate during lamination, a specific embodiment is provided in this embodiment, but the technical features are not limited to the implementation by this embodiment; in practice, the effective distance of the transverse cutting zone 22 should not be greater than 298mm, and the effective distance of the longitudinal cutting zone 21 should not be greater than 298 mm; preferably, in this embodiment, the effective distance of the lateral electrode region 11 and the effective distance of the longitudinal electrode region 12 are both set to be 301mm, the suction plate adopts a suction plate of a 310-layer laminator, and the side lengths of four sides of the inner hole region of the suction plate are both 298 mm; in order to facilitate the operation and protect the electrode layer on the product as much as possible, the cutting center point 70 is arranged at the blank part between two adjacent rows of electrodes 60, the effective distance of the transverse cutting area 22 and the effective distance of the longitudinal cutting area 21 are both set to be 298mm, the square area is square, the side length of the square area is equal to the side length of the inner hole area of the suction plate of the 310 laminator, the corresponding square electrode layer area on the product is equal to the size of the inner hole area of the suction plate, and the coverage area of the square electrode layer area of the product reaches the maximum value at this time.
The utility model provides a pair of prevent silk screen version of electrode destruction, when the stromatolite work of product, adopt 310 stromatolite machine's sorption board to carry out the stromatolite in this embodiment, the sorption board carries out the pre-compaction to the product in the stromatolite process, the outer hole region of sorption board contacts with the product all around during the pre-compaction, the square electrode layer region that corresponds on the product is whole to be located sorption board hole region, this part electrode layer region is because do not have the outer hole region contact with the sorption board, indentation and nickel bits can not appear, this part electrode layer region is effective electrode layer region, this effective electrode layer region can be kept after the product is accomplished the cutting; the area of the product except the effective electrode layer area is contacted with the outer hole area of the suction plate, and the part of the area can be pressed by the outer hole area of the suction plate to generate indentation and accumulate nickel scraps; when the product is cut, the area with the indentations and the nickel scraps accumulation is cut off along the four cutting center points 70, only the effective electrode layer is finally remained on the product, and the remained effective electrode layer has no indentations and nickel scraps accumulation.
The utility model provides a prevent silk screen version of electrode destruction, including the half tone body, be equipped with the electrode region on the half tone body, the electrode region includes two horizontal electrode regions and longitudinal electrode region, the outside of two horizontal electrode regions all is equipped with the longitudinal cutting district, the outside of two longitudinal electrode regions all is equipped with the transverse cutting district, the effective distance of transverse cutting district and the longitudinal side length looks adaptation of sorption plate, the effective distance of longitudinal cutting district and the transverse side length looks adaptation of sorption plate; the electrode with the indentation and the nickel scrap accumulation part can be completely cut off by cutting the product after the product is laminated, the problem that the electrode is damaged to cause short circuit or failure due to the nickel scrap accumulation and the extrusion of the outer hole of the absorption plate is solved, and the quality and the qualification rate of the product are effectively improved.
Although terms such as lateral electrode area, longitudinal electrode area, Mark point, stop point, blank area, electrode, lateral cut line and longitudinal cut line are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a prevent silk screen version that electrode destroyed which characterized in that: the screen printing plate comprises a screen printing plate body, wherein electrode regions are arranged on the screen printing plate body, the electrode regions comprise two transverse electrode regions (11) and longitudinal electrode regions (12), longitudinal cutting regions (21) are arranged on the outer sides of the two transverse electrode regions (11), transverse cutting regions (22) are arranged on the outer sides of the two longitudinal electrode regions (12), blank regions (30) are arranged between the transverse cutting regions (22) and the longitudinal cutting regions (21), the blank regions (30) are positioned at four corners of the electrode regions, and the blank regions (30) are L-shaped; mark points (31) are arranged in the middle parts of the two longitudinal cutting areas (21), and stopping points (32) are arranged on one sides of the Mark points (31);
the effective distance of the transverse cutting area (22) is matched with the longitudinal side length of the suction plate, and the effective distance of the longitudinal cutting area (21) is matched with the transverse side length of the suction plate.
2. The screen printing plate for preventing the electrode from being damaged as claimed in claim 1, wherein: the shape of the electrode area is square.
3. The screen printing plate for preventing the electrode from being damaged as claimed in claim 2, wherein: any two blank areas (30) in the same horizontal direction or the same vertical direction are distributed in an axisymmetric manner, and the two transverse cutting areas (22) are distributed in an axisymmetric manner.
4. The screen printing plate for preventing the electrode from being damaged as claimed in claim 3, wherein: the effective distance of the transverse cutting region (22) is smaller than that of the longitudinal electrode region (12).
5. The screen printing plate for preventing the electrode from being damaged as claimed in claim 4, wherein: the transverse cutting region (22) comprises a plurality of transverse cutting lines (41), and the transverse cutting lines (41) are perpendicular to the longitudinal electrode regions (12).
6. The screen printing plate for preventing the electrode from being damaged as claimed in claim 5, wherein: the two longitudinal cutting regions (21) are in central symmetry with respect to the center point of the electrode region.
7. The screen printing plate for preventing the electrode from being damaged as claimed in claim 6, wherein: the effective distance of the longitudinal cutting region (21) is smaller than that of the transverse electrode region (11).
8. The screen printing plate for preventing the electrode from being damaged as claimed in claim 7, wherein: the longitudinal cutting area (21) comprises a plurality of longitudinal cutting lines (42), and the longitudinal cutting lines (42) are perpendicular to the transverse electrode areas (11).
9. The screen printing plate for preventing the electrode from being damaged as claimed in claim 8, wherein: the longitudinal cut (42) is perpendicular to the transverse cut (41).
10. The screen printing plate for preventing the electrode from being damaged as claimed in claim 9, wherein: a first distance (51) is arranged between every two transverse cutting lines (41), and a second distance (52) is arranged between every two longitudinal cutting lines (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285822.4U CN214873436U (en) | 2021-02-01 | 2021-02-01 | Prevent silk screen half tone of electrode destruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285822.4U CN214873436U (en) | 2021-02-01 | 2021-02-01 | Prevent silk screen half tone of electrode destruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214873436U true CN214873436U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120285822.4U Active CN214873436U (en) | 2021-02-01 | 2021-02-01 | Prevent silk screen half tone of electrode destruction |
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| Country | Link |
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| CN (1) | CN214873436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384178A (en) * | 2022-09-30 | 2022-11-25 | 潮州三环（集团）股份有限公司 | Screen printing equipment of capacitor and preparation method of capacitor |
| CN117650012A (en) * | 2024-01-26 | 2024-03-05 | 广东微容电子科技有限公司 | Preparation method and process equipment of MLCC |
-
2021
- 2021-02-01 CN CN202120285822.4U patent/CN214873436U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384178A (en) * | 2022-09-30 | 2022-11-25 | 潮州三环（集团）股份有限公司 | Screen printing equipment of capacitor and preparation method of capacitor |
| CN115384178B (en) * | 2022-09-30 | 2024-02-06 | 潮州三环（集团）股份有限公司 | Screen printing equipment for capacitor and preparation method of capacitor |
| CN117650012A (en) * | 2024-01-26 | 2024-03-05 | 广东微容电子科技有限公司 | Preparation method and process equipment of MLCC |
| CN117650012B (en) * | 2024-01-26 | 2024-05-14 | 广东微容电子科技有限公司 | Preparation method and process equipment of MLCC |
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