Printing plate and printing equipment

Abstract

The utility model relates to the technical field of capacitors, in particular to a printing plate, which comprises a substrate, a first enclosure part, a second enclosure part, a third enclosure part and a fourth enclosure part, the first enclosure part, the second enclosure part, the third enclosure part and the fourth enclosure part are sequentially connected end to end, the first enclosure part and the third enclosure part are arranged at intervals, and the third enclosure part and the fourth enclosure part are arranged at intervals. The first surrounding part, the second surrounding part, the third surrounding part and the fourth surrounding part jointly define a first electrode groove, the first electrode groove is used for containing an electrode medium, and when an object to be printed is attached to the first electrode groove, the electrode medium adheres to the object to be printed. Compared with the prior art, the electrode groove is defined by the first enclosure wall, the second enclosure wall, the third enclosure wall and the fourth enclosure wall, only the electrode groove needs to be filled with the electrode medium, when the electrode medium higher than the electrode groove overflows out of the electrode groove, the electrode plate with the preset shape and the preset thickness is obtained, the problems that the electrode plate is not flat and lacks materials are solved, and the production efficiency is improved. Therefore, the yield of the electrode plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitors, in particular to a printing plate and printing equipment. Background Art

[0002] A ceramic capacitor includes alternately arranged and stacked ceramic sheets and electrode sheets. When preparing the electrode sheet, electrode paste is ejected through a nozzle, and the electrode paste is coated on the ceramic sheet. After the motor paste dries, a conductive electrode sheet is obtained.

[0003] However, in the process of implementing the present utility model, the inventor found that: the nozzle judges the amount of the electrode paste by the preset spraying duration, and air bubbles are likely to exist inside the pipeline of the nozzle, resulting in unevenness on the surface of the electrode sheet, and even depression holes on the electrode sheet, causing the ceramic capacitor to be unable to store the preset amount of current, resulting in a low yield of the ceramic capacitor. Summary of the Utility Model

[0004] The present utility model provides a printing plate with good printing performance.

[0005] To solve the above technical problems, a technical solution adopted by the present utility model is: providing a printing plate, including a substrate; a first surrounding portion, a second surrounding portion, a third surrounding portion and a fourth surrounding portion connected end to end, the first surrounding portion and the third surrounding portion are arranged at intervals, the third surrounding portion and the fourth surrounding portion are arranged at intervals, and the first surrounding portion, the second surrounding portion, the third surrounding portion and the fourth surrounding portion jointly enclose a first electrode groove for accommodating an electrode medium. When an object to be printed is attached to the first electrode groove, the electrode medium adheres to the object to be printed.

[0006] Optionally, the first electrode groove has first surrounding walls, second surrounding walls, third surrounding walls and fourth surrounding walls with equal lengths, and the first surrounding wall and the third surrounding wall are arranged in parallel, and the second surrounding wall and the fourth surrounding wall are arranged in parallel.

[0007] Optionally, the first surrounding wall and the second surrounding wall are arranged at an included angle, and the included angle is 60 degrees; and / or, the second surrounding wall and the third surrounding wall are arranged at an included angle, and the included angle is 120 degrees.

[0008] Optionally, the first surrounding wall, the second surrounding wall, the third surrounding wall and the fourth surrounding wall satisfy: L = 10 - 200 microns; where L is the length of the first surrounding wall, the length of the second surrounding wall, the length of the third surrounding wall and the length of the fourth surrounding wall.

[0009] Optionally, the first surrounding wall, the second surrounding wall, the third surrounding wall, and the fourth surrounding wall satisfy: W = 2 to 30 micrometers; where W is the width of the first surrounding wall, the width of the second surrounding wall, the width of the third surrounding wall, and the width of the fourth surrounding wall.

[0010] Optionally, the printing plate further includes a fifth surrounding portion, a sixth surrounding portion, and a seventh surrounding portion connected in sequence. The fifth surrounding portion is connected to one end of the first surrounding portion, the seventh surrounding portion is connected to the other end of the first surrounding portion, and the second surrounding portion, the third surrounding portion, and the fourth surrounding portion are symmetric with the fifth surrounding portion, the sixth surrounding portion, and the seventh surrounding portion with respect to the first surrounding portion, so that the first surrounding portion, the fifth surrounding portion, the sixth surrounding portion, and the seventh surrounding portion jointly enclose a second electrode groove for accommodating an electrode medium. When an object to be printed adheres to the second electrode groove, the electrode medium adheres to the object to be printed.

[0011] Optionally, a connection line between the connection point of the third surrounding portion and the fourth surrounding portion and the connection point of the sixth surrounding portion and the seventh surrounding portion forms a symmetry center line;

[0012] The number of the first surrounding portion, the second surrounding portion, the third surrounding portion, the fourth surrounding portion, the fifth surrounding portion, the sixth surrounding portion, and the seventh surrounding portion is two each. One first surrounding portion, one second surrounding portion, one third surrounding portion, one fourth surrounding portion, one fifth surrounding portion, one sixth surrounding portion, and one seventh surrounding portion are symmetric with the other first surrounding portion, the other second surrounding portion, the other third surrounding portion, the other fourth surrounding portion, the other fifth surrounding portion, the other sixth surrounding portion, and the other seventh surrounding portion with respect to the symmetry center line, such that one fourth surrounding portion, the other second surrounding portion, one seventh surrounding portion, and the other fifth surrounding portion jointly enclose a third electrode groove for accommodating an electrode medium. When an object to be printed adheres to the third electrode groove, the electrode medium adheres to the object to be printed.

[0013] Optionally, the first electrode groove is in a rhombus shape.

[0014] To solve the above technical problems, a technical solution adopted by the present utility model is: to provide a printing device including the above printing plate.

[0015] The beneficial effects of the embodiments of the present application are as follows: A printing plate is provided. The printing plate includes a substrate, a first surrounding portion, a second surrounding portion, a third surrounding portion, and a fourth surrounding portion. The first surrounding portion, the second surrounding portion, the third surrounding portion, and the fourth surrounding portion are sequentially connected end to end. The first surrounding portion and the third surrounding portion are spaced apart, and the third surrounding portion and the fourth surrounding portion are spaced apart. Moreover, the first surrounding portion, the second surrounding portion, the third surrounding portion, and the fourth surrounding portion jointly enclose a first electrode groove for accommodating an electrode medium. When an object to be printed adheres to the first electrode groove, the electrode medium adheres to the object to be printed. Compared with the prior art, by enclosing an electrode groove with the first surrounding wall, the second surrounding wall, the third surrounding wall, and the fourth surrounding wall, only by filling the electrode groove with the electrode medium, when the electrode medium that is higher than the electrode groove overflows from the electrode groove, an electrode sheet with a preset shape and a preset thickness can be obtained, reducing the problems of unevenness and material shortage of the electrode sheet, thereby improving the yield rate of the electrode sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the drawings.

[0017] Figure 1 It is a schematic diagram of a printing plate provided by the present utility model.

[0018] Reference Signs:

[0019] 100, printing plate; 10, first surrounding portion; 20, second surrounding portion; 30, third surrounding portion; 40, fourth surrounding portion; 50, fifth surrounding portion; 60, sixth surrounding portion; 70, seventh surrounding portion; 100a, first electrode groove; 100b, second electrode groove; 100c, third electrode groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] For the convenience of understanding the present utility model, the present utility model will be described in more detail below with reference to the drawings and specific embodiments. It should be noted that when an element is expressed as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are only for the purpose of illustration.

[0021] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in this specification in the description of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0022] Please refer to Figure 1 , the printed version 100 includes a substrate, a first surrounding portion 10, a second surrounding portion 20, a third surrounding portion 30, and a fourth surrounding portion 40. The first surrounding portion 10, the second surrounding portion 20, the third surrounding portion 30, and the fourth surrounding portion 40 are connected end to end in sequence. The first surrounding portion 10 and the third surrounding portion 30 are spaced apart, the third surrounding portion 30 and the fourth surrounding portion 40 are spaced apart, and the first surrounding portion 10, the second surrounding portion 20, the third surrounding portion 30, and the fourth surrounding portion 40 together enclose a first electrode groove 100a for accommodating an electrode medium. When the object to be printed adheres to the first electrode groove 100a, the electrode medium adheres to the object to be printed. It should be noted that the object to be printed is a ceramic sheet of a ceramic capacitor or a plate structure with a plane, and the electrode medium is an electrode paste or a powder mixture, such as at least one of copper metal, silver metal, nickel, tin, etc.

[0023] The above-mentioned first electrode groove 100a has a first surrounding wall, a second surrounding wall, a third surrounding wall, and a fourth surrounding wall connected in sequence. The first surrounding wall and the third surrounding wall are parallel to each other, the second surrounding wall and the fourth surrounding wall are parallel to each other, and the lengths of the first surrounding wall, the second surrounding wall, the third surrounding wall, and the fourth surrounding wall are the same, so that the first electrode groove 100a forms a rhombic electrode groove. It should be noted that the length of the first surrounding wall is the distance that the first surrounding wall extends from the second surrounding wall towards the fourth surrounding portion 40, the length of the second surrounding wall is the distance that the second surrounding wall extends from the first surrounding wall towards the third surrounding portion 30, the length of the third surrounding wall is the distance that the third surrounding wall extends from the second surrounding wall towards the fourth surrounding portion 40, and the length of the fourth surrounding wall is the distance that the fourth surrounding wall extends from the first surrounding wall towards the third surrounding portion 30.

[0024] The above-mentioned first surrounding wall, second surrounding wall, third surrounding wall, and fourth surrounding wall satisfy: L = 10 - 200 micrometers, where L is the length of the first surrounding wall, the length of the second surrounding wall, the length of the third surrounding wall, and the length of the fourth surrounding wall.

[0025] The first enclosure wall, the second enclosure wall, the third enclosure wall, and the fourth enclosure wall satisfy: W = 2 to 30 micrometers, where W is the width of the first enclosure wall, the width of the second enclosure wall, the width of the third enclosure wall, and the width of the fourth enclosure wall. It should be noted that the width of the first enclosure wall is the distance that the first enclosure wall extends from the first enclosure wall towards the third enclosure wall, the width of the second enclosure wall is the distance that the second enclosure wall extends from the second enclosure wall towards the fourth enclosure wall, the width of the third enclosure wall is the distance that the third enclosure wall extends from the first enclosure wall towards the third enclosure wall, and the width of the fourth enclosure wall is the distance that the fourth enclosure wall extends from the second enclosure wall towards the fourth enclosure wall.

[0026] In some embodiments, the first enclosure wall and the second enclosure wall are arranged at an included angle, and the included angle is 60 degrees.

[0027] In some embodiments, the second enclosure wall and the third enclosure wall are arranged at an included angle, and the included angle is 120 degrees.

[0028] In some embodiments, the printing plate 100 further includes a fifth enclosure portion 50, a sixth enclosure portion 60, and a seventh enclosure portion 70 that are sequentially connected. The fifth enclosure portion 50 is connected to one end of the first enclosure portion 10, the seventh enclosure portion 70 is connected to the other end of the first enclosure portion 10, and the second enclosure portion 20, the third enclosure portion 30, and the fourth enclosure portion 40 are symmetric with the fifth enclosure portion 50, the sixth enclosure portion 60, and the seventh enclosure portion 70 with respect to the first enclosure portion 10, so that the first enclosure portion 10, the fifth enclosure portion 50, the sixth enclosure portion 60, and the seventh enclosure portion 70 jointly enclose a second electrode groove 100b for accommodating an electrode medium. When the object to be printed is attached to the second electrode groove 100b, the electrode medium adheres to the object to be printed.

[0029] In some embodiments, the connection line between the connection of the third enclosure portion 30 and the fourth enclosure portion 40 and the connection of the sixth enclosure portion 60 and the seventh enclosure portion 70 forms a symmetry center line. The number of the first enclosure portion 10, the second enclosure portion 20, the third enclosure portion 30, the fourth enclosure portion 40, the fifth enclosure portion 50, the sixth enclosure portion 60, and the seventh enclosure portion 70 is two each, and one first enclosure portion 10, one second enclosure portion 20, one third enclosure portion 30, one fourth enclosure portion 40, one fifth enclosure portion 50, one sixth enclosure portion 60, and one seventh enclosure portion 70 are symmetric with the other first enclosure portion 10, the other second enclosure portion 20, the other third enclosure portion 30, the other fourth enclosure portion 40, the other fifth enclosure portion 50, the other sixth enclosure portion 60, and the other seventh enclosure portion 70 with respect to the symmetry center line, so that one fourth enclosure portion 40, the other second enclosure portion 20, one seventh enclosure portion 70, and the other fifth enclosure portion 50 jointly enclose a third electrode groove 100c for accommodating an electrode medium. When the object to be printed is attached to the third electrode groove 100c, the electrode medium adheres to the object to be printed.

[0030] In an embodiment of the present application, a printing plate 100 is provided. The printing plate 100 includes a substrate, a first surrounding portion 10, a second surrounding portion 20, a third surrounding portion 30, and a fourth surrounding portion 40. The first surrounding portion 10, the second surrounding portion 20, the third surrounding portion 30, and the fourth surrounding portion 40 are connected end to end in sequence. The first surrounding portion 10 and the third surrounding portion 30 are spaced apart, and the third surrounding portion 30 and the fourth surrounding portion 40 are spaced apart. Moreover, the first surrounding portion 10, the second surrounding portion 20, the third surrounding portion 30, and the fourth surrounding portion 40 jointly enclose a first electrode groove 100a for accommodating an electrode medium. When an object to be printed is attached to the first electrode groove 100a, the electrode medium adheres to the object to be printed. Compared with the prior art, an electrode groove is formed by enclosing with the first surrounding wall, the second surrounding wall, the third surrounding wall, and the fourth surrounding wall. Only by filling the electrode groove with the electrode medium, when the electrode medium that is higher than the electrode groove overflows the electrode groove, an electrode sheet with a preset shape and a preset thickness can be obtained, reducing the problems of unevenness and material shortage of the electrode sheet, thereby improving the yield rate of the electrode sheet.

[0031] The present utility model also provides an embodiment of a printing device. The printing device includes the above-mentioned printing plate 100. For the specific structure and function of the printing plate 100, reference may be made to the above embodiment, and details will not be repeated here.

[0032] It should be noted that the description and drawings of the present utility model give preferred embodiments of the present utility model. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments are not additional limitations to the content of the present utility model. The purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Moreover, the above technical features continue to be combined with each other to form various embodiments not listed above, all of which are regarded as within the scope described in the description of the present utility model. Further, for those of ordinary skill in the art, improvements or modifications can be made according to the above description, and all such improvements and modifications should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A printing plate, characterized in that, Comprising: Substrate; A first surrounding part, a second surrounding part, a third surrounding part and a fourth surrounding part connected end to end, the first surrounding part and the third surrounding part are spaced apart, the third surrounding part and the fourth surrounding part are spaced apart, and the first surrounding part, the second surrounding part, the third surrounding part and the fourth surrounding part together enclose a first electrode groove for accommodating an electrode medium. When an object to be printed is attached to the first electrode groove, the electrode medium adheres to the object to be printed.

2. The printing plate according to claim 1, wherein: The first electrode groove has a first surrounding wall, a second surrounding wall, a third surrounding wall and a fourth surrounding wall with equal lengths, and the first surrounding wall and the third surrounding wall are parallel to each other, and the second surrounding wall and the fourth surrounding wall are parallel to each other.

3. The printing plate according to claim 2, wherein: The first surrounding wall and the second surrounding wall form an included angle of 60 degrees; and / or, the second surrounding wall and the third surrounding wall form an included angle of 120 degrees.

4. The printing plate according to claim 2, wherein: The first surrounding wall, the second surrounding wall, the third surrounding wall and the fourth surrounding wall satisfy: L = 10 - 200 microns; wherein, the L is the length of the first surrounding wall, the length of the second surrounding wall, the length of the third surrounding wall and the length of the fourth surrounding wall.

5. The printing plate according to claim 2, wherein: The first surrounding wall, the second surrounding wall, the third surrounding wall and the fourth surrounding wall satisfy: W = 2 - 30 microns; wherein, the W is the width of the first surrounding wall, the width of the second surrounding wall, the width of the third surrounding wall and the width of the fourth surrounding wall.

6. The printing plate according to any one of claims 1 - 5, wherein: The printing plate further includes a fifth surrounding part, a sixth surrounding part and a seventh surrounding part connected in sequence. The fifth surrounding part is connected to one end of the first surrounding part, the seventh surrounding part is connected to the other end of the first surrounding part, and the second surrounding part, the third surrounding part and the fourth surrounding part are symmetrical with the fifth surrounding part, the sixth surrounding part and the seventh surrounding part with respect to the first surrounding part, so that the first surrounding part, the fifth surrounding part, the sixth surrounding part and the seventh surrounding part together enclose a second electrode groove for accommodating an electrode medium. When an object to be printed is attached to the second electrode groove, the electrode medium adheres to the object to be printed.

7. The printing plate according to claim 6, wherein: The connection line between the connection of the third surrounding part and the fourth surrounding part and the connection of the sixth surrounding part and the seventh surrounding part forms a symmetry center line; The number of the first surrounding part, the second surrounding part, the third surrounding part, the fourth surrounding part, the fifth surrounding part, the sixth surrounding part and the seventh surrounding part is two each, and one first surrounding part, one second surrounding part, one third surrounding part, one fourth surrounding part, one fifth surrounding part, one sixth surrounding part and one seventh surrounding part are symmetric with respect to the other first surrounding part, the other second surrounding part, the other third surrounding part, the other fourth surrounding part, the other fifth surrounding part, the other sixth surrounding part and the other seventh surrounding part about the symmetry center line, so that one fourth surrounding part, the other second surrounding part, one seventh surrounding part and the other fifth surrounding part jointly enclose a third electrode groove for accommodating an electrode medium. When an object to be printed is attached to the third electrode groove, the electrode medium adheres to the object to be printed.

8. The printing plate according to any one of claims 1-5, characterized in that The first electrode groove is rhombic.

9. A printing device, characterized in that, Comprising the printing plate according to any one of claims 1-8.

Images