Screen printing plate with high-precision micropore etching technology

The combined design of the clamping frame assembly and the limiting frame component solves the problem of easy damage to the edge of the silk screen printing screen, and realizes the stable fixation and safe use of the silk screen printing screen with high-precision micro-pore etching technology.

CN120816801APending Publication Date: 2025-10-21SHENZHEN SHENYILONG SILK-SCREEN & PAD PRINTING DEVICES & MATERIALS CO LTD
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Patent Information

Application Number
CN202511236959.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2025-10-21

AI Technical Summary

Technical Problem

The edges of conventional silk screen printing screens are easily damaged by external factors, resulting in high maintenance costs and affecting normal processing and use.

Method used

A silk screen printing screen with high-precision micro-hole etching technology is designed. The stability and safety of the silk screen printing screen body are ensured through the combined structure of the clamping frame assembly, base fixture and limit frame components, including the matching design of the lower frame, upper frame, combined plug piles and combined sockets, as well as the fixing method of bolt connection.

Benefits of technology

It realizes the rapid clamping and fixing of the silk screen printing screen body, ensures the structural stability and safety, reduces the risk of edge damage, and improves the service life and processing stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a silk-screen printing plate with a high-precision micropore etching technology, and relates to the technical field of silk-screen printing plates, the silk-screen printing plate comprises a silk-screen printing plate main body and clamping frame assemblies, the clamping frame assemblies are clamped on the upper and lower sides of the edge of the silk-screen printing plate main body, and a base assembly is arranged at the bottom of each clamping frame assembly; and limiting frame components are arranged at the middle ends of the four side edges of the top of the base harness. According to the silk-screen printing plate with the high-precision micropore etching technology, by arranging the clamping frame assembly and utilizing the structural arrangement of the clamping frame assembly, stable structural clamping and fixing can be provided for the silk-screen printing plate main body, meanwhile, the structural arrangement smoothness of the silk-screen printing plate main body can be guaranteed, in addition, the clamping frame assembly is matched with the structural arrangement of the base assembling tool, and the clamping frame assembly is convenient to use. According to the silk-screen printing plate, it can be guaranteed that the silk-screen printing plate body has enough stability in the use process to the maximum extent, meanwhile, under the use of the limiting frame components and the stabilizing blocks, enough structural fixity and protection performance are guaranteed, and the influence of external factors on the silk-screen printing plate body is avoided.
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Description

Technical Field

[0001] The invention relates to the technical field of silk screen printing screens, in particular to a silk screen printing screen with high-precision micro-pore etching technology. Background Art

[0002] The silk screen printing plate is the core tool of screen printing. It is composed of a silk screen, a screen frame and a photosensitive adhesive layer. It realizes pattern transfer by controlling the ink permeability of the image area.

[0003] The silk screen printing screen with high-precision micro-pore etching technology is a silk screen printing tool made by laser etching process. Its core features include: micro-pore etching technology, which performs micron-level cutting after focusing the laser beam, and can form fine openings with a diameter of ≤40 microns on the metal template to achieve high-precision graphic transfer. Compared with traditional chemical etching, laser etching can ensure a smaller line width error (±0.01 mm), which is suitable for micro-pore processing of precision electronic components. It is mainly used in SMT patch processes and can accurately print solder paste to the surface of electronic components to ensure uniform coverage of solder and no risk of short circuits. In high-precision electronic manufacturing such as wafer-level packaging, ceramic capacitors, and sensors, this technology can meet the printing needs of line spacing less than 0.15 mm.

[0004] Due to the structural setting of conventional silk screen printing screens, their edges are easily damaged by external factors during use, which increases maintenance costs and is not conducive to normal processing and use in the later stage. Summary of the Invention

[0005] The object of the present invention is to provide a silk screen printing plate with high-precision micropore etching technology to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a silk screen printing screen with high-precision micro-pore etching technology, comprising a silk screen printing screen body and a clamping frame assembly, the edges of the silk screen printing screen body are clamped with the clamping frame assembly at the upper and lower edges, and a base fixture is provided at the bottom of the clamping frame assembly, and a limited frame component is provided at the middle end of the top four side edges of the base fixture, and stabilizing blocks are provided at the four diagonal corners of the top surface of the base fixture, the clamping frame assembly comprises a lower frame body, an upper frame body, a combination plug pile and a combination socket, the top of the lower frame body is docked with the upper frame body, and the surface of the bottom edge of the upper frame body is provided with a combination plug pile, and the top edge surface of the lower frame body is provided with a combination socket.

[0007] Furthermore, the lower frame and the upper frame are provided with a placement groove structure matching the surface structure of the screen printing screen body on one side of the surface close to the screen printing screen body, and the combined plug and the upper frame are arranged as an integral structure.

[0008] Furthermore, the combination plug piles are equidistantly arranged on the four side edges of the upper frame, and the inner surface structure of the combination socket matches the outer surface structure of the combination plug pile. The four outer diagonals of the lower frame and the upper frame are vertically provided with hole structures for bolt installation, and the clamping frame assembly adopts a sunken structure to be embedded in the middle of the top of the base fixture.

[0009] Furthermore, the four diagonal portions of the lower frame body near the interior are vertically provided with hole structures for bolt installation, and the combination sockets are equidistantly arranged on the four side edges of the lower frame body, and the combination sockets and combination plugs are positioned relatively up and down.

[0010] Furthermore, the base fixture includes a base frame, a fixing seat and a support block. The middle ends of the top and four sides of the base frame are provided with a fixing seat, and the four diagonal points of the inner diameter of the base frame are provided with a support block.

[0011] Furthermore, the support block is provided with a hole structure for bolt installation vertically at a diagonal position near the bottom of the clamping frame assembly, and the fixing seat, support block and base frame are arranged in an integrated structure, and the four diagonal positions of the fixing seat are provided with hole structures for bolt installation vertically, and the three diagonal positions at the connection between the base frame and the stabilizing block are provided with hole structures for bolt installation, and the support block is provided with a hole structure at a diagonal position near the base frame that matches the hole structures for bolt installation vertically provided at the four diagonal positions on the outside of the lower frame and the upper frame.

[0012] Furthermore, the limit frame component includes a limit frame body, a buffer pad and a connecting groove. The buffer pad is installed on the side of one end of the limit frame body close to the clamping frame assembly, and a connecting groove is opened at the bottom of one end of the limit frame body close to the fixing seat.

[0013] Furthermore, the four diagonal corners of the connecting groove are vertically provided with hole structures for bolt installation and are opposite to the four diagonal hole structures of the fixing seat, and the inner surface structure of the connecting groove matches the top surface structure of the fixing seat.

[0014] The present invention provides a screen printing plate with high-precision micropore etching technology, which has the following beneficial effects:

[0015] 1. The present invention is provided with a clamping frame assembly, in which the lower frame and the upper frame structure are clamped on the upper and lower sides, and the combination plug pile on one side of the upper frame is inserted into the combination socket on the surface of the lower frame, so that the lower frame and the upper frame can be quickly spliced ​​together up and down, so that the silk screen main body can be quickly clamped and fixed up and down, and at the same time, the frame of the silk screen main body is structurally protected, and the structural flatness of the silk screen main body itself is guaranteed. It can also effectively ensure the structural flexibility of the clamping frame assembly itself for easy operation and use.

[0016] 2. The present invention, through the combined use of a clamping frame assembly and a base fixture, embeds the clamping frame assembly that clamps the silk screen main body into the interior of the base fixture, and cooperates with the structural setting of the support block to provide good structural support for the entire clamping frame assembly. At the same time, the hole structure opened at one diagonal point of the support block, as well as the hole structures opened at the four diagonal points of the lower frame and the upper frame, cooperate with the use of bolts, so that the clamping frame assembly and the base fixture can be connected and fixed. In this way, the structural combination between the two can maximize the structural stability of the silk screen main body and ensure the safety of the silk screen main body structure when in use.

[0017] 3. The present invention provides a limit frame component and a stabilizing block, and buckles the limit frame body provided with a connecting groove to the top of the fixing seat, and fixes the holes at the four diagonal points with bolts. At the same time, the buffer pad at one end of the limit frame body is pressed against the middle of the edge of one end of the clamping frame assembly. At the same time, four groups of "L"-shaped stabilizing blocks are provided at the four diagonal points on the top of the base fixture, and each group of stabilizing blocks is respectively fixed to the base fixture by three groups of bolts. The above-mentioned structure can further limit and fix the structure between the clamping frame assembly and the base fixture, while providing sufficient structural fixation and buffering protection at the four sides and four diagonal points of the clamping frame assembly, thereby ensuring the stable use of the silk screen main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main body axial side structure of a silk screen screen with high-precision micro-hole etching technology of the present invention;

[0019] Figure 2 This is a schematic diagram of the exploded structure of a screen printing plate with high-precision micro-pore etching technology according to the present invention;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of a clamping frame assembly of a silk screen printing screen with high-precision micro-hole etching technology according to the present invention;

[0021] Figure 4This is a schematic diagram of the three-dimensional structure of a base fixture of a silk screen printing screen with high-precision micro-pore etching technology according to the present invention;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of a limit frame component of a silk screen printing screen with high-precision micro-pore etching technology according to the present invention.

[0023] In the figure: 1. Silk screen main body; 2. Clamping frame assembly; 201. Lower frame; 202. Upper frame; 203. Combination plug pile; 204. Combination socket; 3. Base fixture; 301. Base frame; 302. Fixed seat; 303. Support block; 4. Limiting frame component; 401. Limiting frame main body; 402. Buffer pad; 403. Connecting groove; 5. Stabilizing block. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0025] like Figures 1 to 5As shown, a screen printing screen with high-precision micro-pore etching technology includes a screen printing screen body 1 and a clamping frame assembly 2. The edges of the screen printing screen body 1 are clamped with the clamping frame assembly 2 at the upper and lower edges, and a base fixture 3 is provided at the bottom of the clamping frame assembly 2. A limited frame member 4 is provided at the middle end of the top four sides of the base fixture 3, and a stabilizing block 5 is provided at the four diagonal corners of the top surface of the base fixture 3. The clamping frame assembly 2 includes a lower frame 201, an upper frame 202, and a combination plug 20 3 and combination jack 204, the top of the lower frame 201 is connected to the upper frame 202, and the surface of the bottom edge of the upper frame 202 is provided with a combination plug 203, the top edge surface of the lower frame 201 is provided with a combination jack 204, the lower frame 201 and the upper frame 202 are provided with a placement groove structure that matches the surface structure of the screen printing main body 1 on one side of the surface, and the combination plug 203 and the upper frame 202 are provided with an integrated structure. 203 are arranged equidistantly on the four side edges of the upper frame 202, and the inner surface structure of the combination socket 204 matches the outer surface structure of the combination plug 203. The four diagonal corners of the lower frame 201 and the upper frame 202 are vertically provided with hole structures for bolt installation. The clamping frame assembly 2 adopts a sunken structure embedded in the middle of the top of the base fixture 3. The four diagonal corners of the lower frame 201 near the inside are vertically provided with hole structures for bolt installation, and the combination socket 204 and the like are arranged equidistantly on the four side edges of the upper frame 202, and the inner surface structure of the combination socket 204 matches the outer surface structure of the combination plug 203. The combination plugs 204 and 203 are arranged at the four side edges of the lower frame 201, and the positions of the combination sockets 204 and the combination plugs 203 are arranged relatively to each other up and down. The lower frame 201 and the upper frame 202 are clamped at the upper and lower sides by the structures, and the combination plugs 203 on one side of the upper frame 202 are inserted into the combination sockets 204 on the surface of the lower frame 201, so that the lower frame 201 and the upper frame 202 can be quickly spliced ​​up and down, so that the screen printing screen main body 1 can be quickly clamped and fixed up and down.

[0026] like Figures 1 to 5As shown, the base fixture 3 includes a base frame 301, a fixing seat 302 and a support block 303. The middle ends of the top four sides of the base frame 301 are provided with fixing seats 302, and the four diagonal portions of the inner diameter of the base frame 301 are provided with support blocks 303. The support block 303 is close to a diagonal portion of the bottom of the clamping frame assembly 2 and is vertically provided with a hole structure for bolt installation. The fixing seat 302, the support block 303 and the base frame 301 are arranged in an integrated structure. The four diagonal portions of the fixing seat 302 are vertically provided with a hole structure for bolt installation. The three diagonal portions of the connection between the body 301 and the stabilizing block 5 are provided with hole structures for bolt installation. The support block 303 is provided with a hole structure at a diagonal portion near the base frame 301, which matches the hole structure for bolt installation vertically arranged at the four diagonal portions on the outside of the lower frame 201 and the upper frame 202. The limit frame component 4 includes a limit frame body 401, a buffer pad 402 and a connection groove 403. The buffer pad 402 is installed on the side of one end of the limit frame body 401 near the clamping frame assembly 2, and the limit frame body 401 is provided with a hole structure at one end near the fixing seat 302. The bottom is provided with a connecting groove 403, and the four diagonal portions of the connecting groove 403 are vertically provided with hole structures for bolt installation and are opposite to the four diagonal hole structures of the fixing seat 302, and the inner surface structure of the connecting groove 403 matches the top surface structure of the fixing seat 302. The clamping frame assembly 2 holding the screen printing plate body 1 is embedded into the interior of the base fixture 3, and the structural setting of the support block 303 is matched. At the same time, the hole structure opened at one diagonal portion of the support block 303, as well as the hole structures opened at the four diagonal portions of the lower frame 201 and the upper frame 202 are connected. The structure is used in conjunction with the use of bolts, so that the clamping frame assembly 2 and the base fixture 3 can be connected and fixed. The limit frame body 401 provided with the connecting groove 403 is buckled on the top of the fixing seat 302, and the holes at the four diagonal points are connected and fixed with bolts. At the same time, the buffer pad 402 at one end of the limit frame body 401 is placed against the middle of the edge of one end of the clamping frame assembly 2. At the same time, four groups of "L"-shaped stabilizing blocks 5 are set at the four diagonal points on the top of the base fixture 3, and each group of stabilizing blocks 5 is respectively fixed with three groups of bolts to combine the stabilizing blocks 5 and the base fixture 3.

[0027] In summary, if Figures 1 to 5 As shown, when using the screen printing screen with high-precision micro-pore etching technology, the screen printing screen body 1 to be used is first placed between the lower frame 201 and the upper frame 202, and then the combination plugs 203 provided on the edge surfaces of the upper frame 202 are inserted into the interior of the combination plug holes 204 provided on the surface of the lower frame 201 with corresponding structures, thereby clamping the screen printing screen body 1 in the middle of the clamping frame assembly 2, thereby completing the rapid combination between the screen printing screen body 1 and the clamping frame assembly 2;

[0028] Then, insert the clamping frame assembly 2 connected to the screen printing plate body 1 into the middle of the top of the base fixture 3, and use bolts to connect and fix the four diagonal points of the clamping frame assembly 2 to the support blocks 303 set at the four diagonal points of the base frame 301. Then, place four sets of stabilizing blocks 5 on the top of the base frame 301 and fix the stabilizing blocks 5 and the base fixture 3 together with the corresponding bolts.

[0029] Finally, the four sets of limit frame components 4 are inserted and docked with the fixing seat 302 through the connecting groove 403 at one end of the limit frame body 401, and the fixing seat 302 and the limit frame body 401 are connected and fixed with bolts, and the buffer pad 402 at one end of the limit frame body 401 is placed against the side surface of the clamping frame assembly 2 to form a fixed structure.

[0030] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. A screen printing plate with high-precision micro-pore etching technology, comprising a screen printing plate body (1) and a clamping frame assembly (2), characterized in that: The edges of the silk screen printing plate main body (1) are clamped with a clamping frame assembly (2) at the top and bottom, and a base fixture (3) is provided at the bottom of the clamping frame assembly (2), and a limited frame assembly (4) is provided at the middle end of the top four side edges of the base fixture (3), and stabilizing blocks (5) are provided at the four diagonal positions of the top surface of the base fixture (3). The clamping frame assembly (2) comprises a lower frame (201), an upper frame (202), a combination plugging pile (203) and a combination socket (204). The top of the lower frame (201) is docked with the upper frame (202), and the surface of the bottom edge of the upper frame (202) is provided with a combination plugging pile (203), and the surface of the top edge of the lower frame (201) is provided with a combination socket (204).

2. The screen printing plate with high-precision micro-pore etching technology according to claim 1, characterized in that: The lower frame (201) and the upper frame (202) are both provided with a placement groove structure on one side of the surface close to the screen printing screen main body (1) that matches the surface structure of the screen printing screen main body (1), and the combined plug (203) and the upper frame (202) are arranged in an integrated structure.

3. The screen printing plate with high-precision micro-pore etching technology according to claim 2, characterized in that: The combined plug piles (203) are equidistantly arranged on the four side edges of the upper frame (202), and the inner surface structure of the combined plug hole (204) matches the outer surface structure of the combined plug pile (203). Four diagonal portions of the lower frame (201) and the upper frame (202) on the outside are vertically provided with hole structures for bolt installation. The clamping frame assembly (2) adopts a sunken structure and is embedded in the middle of the top of the base fixture (3).

4. The screen printing screen with high-precision micro-pore etching technology according to claim 3, characterized in that: The lower frame (201) is vertically provided with hole structures for bolt installation at four diagonal positions near the interior, and the combination sockets (204) are equidistantly arranged at the four side edges of the lower frame (201), and the combination sockets (204) and the combination plugs (203) are arranged in a vertically opposite manner.

5. The screen printing plate with high-precision micro-pore etching technology according to claim 4, characterized in that: The base fixture (3) comprises a base frame (301), a fixing seat (302) and a support block (303); the fixing seat (302) is provided at the middle end of the top and four sides of the base frame (301), and the support block (303) is provided at the four diagonal positions of the inner diameter of the base frame (301).

6. The screen printing plate with high-precision micro-pore etching technology according to claim 5, characterized in that: The support block (303) is provided with a hole structure for bolt installation at a diagonal position near the bottom of the clamping frame assembly (2), and the fixing seat (302), the support block (303) and the base frame (301) are arranged in an integrated structure. The four diagonal positions of the fixing seat (302) are provided with hole structures for bolt installation at a diagonal position, and the three diagonal positions at the junction of the base frame (301) and the stabilizing block (5) are provided with hole structures for bolt installation. The support block (303) is provided with a hole structure at a diagonal position near the base frame (301) that matches the hole structures for bolt installation that are vertically provided at the four diagonal positions on the outside of the lower frame (201) and the upper frame (202).

7. The screen printing screen with high-precision micro-pore etching technology according to claim 6, characterized in that: The limiting frame component (4) comprises a limiting frame body (401), a buffer pad (402) and a connecting groove (403); the limiting frame body (401) is provided with a buffer pad (402) on the side of one end close to the clamping frame assembly (2); and the limiting frame body (401) is provided with a connecting groove (403) on the bottom of one end close to the fixing seat (302).

8. The screen printing plate with high-precision micro-pore etching technology according to claim 7, characterized in that: The four diagonal portions of the connecting groove (403) are vertically provided with hole structures for bolt installation and are opposite to the four diagonal hole structures of the fixing seat (302), and the inner surface structure of the connecting groove (403) matches the top surface structure of the fixing seat (302).

9. The screen printing plate with high-precision micro-pore etching technology according to claim 8, characterized in that: The operation method is as follows: the screen printing plate body (1) to be used is set between the lower frame (201) and the upper frame (202), and then the combination plugs (203) set on the edge surface of the upper frame (202) are inserted into the interior of the combination sockets (204) corresponding to the structure opened on the surface of the lower frame (201), so that the screen printing plate body (1) is clamped in the middle of the inner part of the clamping frame assembly (2), thereby completing the rapid combination between the screen printing plate body (1) and the clamping frame assembly (2); then the clamping frame assembly (2) connected with the screen printing plate body (1) is embedded in the top middle of the base fixture (3), and the clamping frame assembly is fixed with bolts. The four diagonal positions of the component (2) and the support blocks (303) provided at the four diagonal positions of the base frame (301) are connected and fixed, and then the four groups of stabilizing blocks (5) are placed on the top of the base frame (301) and the stabilizing blocks (5) and the base fixture (3) are assembled and fixed by bolts of corresponding structures; finally, the four groups of limiting frame components (4) are inserted and docked with the fixing seat (302) through the connecting groove (403) at one end of the limiting frame body (401), and the fixing seat (302) and the limiting frame body (401) are connected and fixed by bolts, and the buffer pad (402) at one end of the limiting frame body (401) is pressed against the side surface of the clamping frame component (2) to form a fixed structure.

Citation Information

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