Integral adhesive tape screen printing plate
By using integral tape in the screen printing screen, and by pasting the reinforcement tape at the connection between the screen and the mesh and the mesh frame, the problem of falling off at the connection of the screen is solved, achieving higher connection strength and service life.
Patent Information
- Application Number
- CN202422278930.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-18
AI Technical Summary
In the prior art, the connection between the mesh frame and the polyester mesh, and the polyester mesh and the wire mesh is prone to fall off during use, resulting in damage to the screen.
The integrated tape screen printing screen version is adopted. By pasting a fixed wire mesh reinforcement belt at the connection between the wire mesh and the mesh, and a fixed wire mesh reinforcement belt at the connection between the mesh and the mesh. An integral reinforcement belt can be selected to connect the mesh, mesh, wire mesh, mesh reinforcement belt, and wire mesh reinforcement belt. An elastic adhesive tape is used to improve the connection strength.
It effectively improves the connection strength and consistency between the mesh frame, mesh and wire mesh, extends the overall service life, and avoids premature damage caused by uneven force.
Smart Images
Figure CN223058557U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of screen printing technology, and in particular, to an integral tape screen printing stencil. Background Art
[0002] Screen printing, also known as silk screen printing, refers to using a silk screen as the printing plate base and making a printing plate with patterns and texts through a photosensitive plate-making method. Screen printing consists of five major elements: the printing plate, the squeegee, the ink, the printing table, and the substrate. The printing is carried out based on the basic principle that the ink can pass through the mesh holes in the graphic part of the printing plate, while the ink cannot pass through the mesh holes in the non-graphic part.
[0003] In the related art, the printing plate includes a frame, a polyester mesh, a hot melt adhesive, and a silk screen. The silk screen is located at the center of the frame. The polyester mesh is fixed on the frame around the silk screen. The silk screen and the polyester mesh are fixed through the hot melt adhesive. A stencil film for forming a pattern is provided on the silk screen. During printing, the ink slurry is added to the silk screen, and then the silk screen is pressed down by the squeegee to make the silk screen adhere to the workpiece. Then, the ink slurry is scraped along the plane of the silk screen to the other side, so that the ink slurry passes through the stencil and is printed on the workpiece to form a pattern.
[0004] In actual use, it is found that the parts where the frame is connected to the polyester mesh and the polyester mesh is connected to the silk screen are prone to falling off after long-term use. Summary of the Invention
[0005] In order to prevent damage to the printing plate during use, this application provides an integral tape screen printing stencil, which can effectively improve the overall service life.
[0006] The integral tape screen printing stencil provided by this application adopts the following technical solutions:
[0007] An integral tape screen printing stencil includes a frame, a mesh cloth, and a silk screen. The mesh cloth is tensioned and fixed on the frame. The silk screen is fixed in the middle of the mesh cloth. A silk screen reinforcing tape is adhesively fixed at the connection between the silk screen and the mesh cloth. A frame reinforcing tape is adhesively fixed at the connection between the mesh cloth and the frame.
[0008] By adopting the above technical solutions, a silk screen reinforcing tape is adhesively fixed at the connection between the silk screen and the mesh cloth, and a frame reinforcing tape is adhesively fixed at the connection between the mesh cloth and the frame, which can effectively improve the connection strength between them and improve the overall service life.
[0009] Optionally, an overall reinforcing tape is also adhesively fixed on the mesh cloth. The overall reinforcing tape is a rectangular ring tape. The top corners of the overall reinforcing tape are located at the centers of the sides of the frame. The top corners of the silk screen are located at the centers of the sides of the overall reinforcing tape.
[0010] By adopting the above technical solution, the overall reinforcement band is pasted on the mesh cloth, so that the mesh frame, the mesh cloth, the wire mesh, the mesh frame reinforcement band and the wire mesh reinforcement band can be connected into one body, thereby improving the overall consistency and the overall service life.
[0011] Optionally, the wire mesh reinforcement band, the mesh frame reinforcement band and the overall reinforcement band are all elastic adhesive bands.
[0012] By adopting the above technical solution, the wire mesh reinforcement band, the mesh frame reinforcement band and the overall reinforcement band are set as elastic adhesive bands, making the reinforcement bands and the mesh cloth and the wire mesh all elastic, and avoiding premature damage of the mesh cloth caused by uneven stress between the reinforcement band and the mesh cloth.
[0013] Optionally, the wire mesh reinforcement band, the mesh frame reinforcement band and the overall reinforcement band are integrally formed.
[0014] By adopting the above technical solution, the wire mesh reinforcement band, the mesh frame reinforcement band and the overall reinforcement band are integrally processed and formed, which is simpler and faster during pasting.
[0015] Optionally, the wire mesh reinforcement band is provided with two layers, which are respectively located on both sides of the wire mesh.
[0016] By adopting the above technical solution, setting the wire mesh reinforcement band to two layers can effectively improve the connection strength between the wire mesh and the mesh cloth.
[0017] Optionally, the mesh cloth is set as a polyester mesh.
[0018] Optionally, the mesh cloth and the wire mesh are connected by hot melt adhesive.
[0019] By adopting the above technical solution, the mesh cloth and the wire mesh are connected by hot melt adhesive, and the hot melt adhesive has a certain elasticity, which helps to extend the service life of the screen printing plate.
[0020] In summary, the present application includes at least one of the following beneficial technical effects:
[0021] 1. By pasting and fixing the wire mesh reinforcement band at the connection between the wire mesh and the mesh cloth, and pasting and fixing the mesh frame reinforcement band at the connection between the mesh cloth and the mesh frame, the connection strength between them can be effectively improved, and the overall service life can be improved;
[0022] 2. By pasting the overall reinforcement band on the mesh cloth, the mesh frame, the mesh cloth, the wire mesh, the mesh frame reinforcement band and the wire mesh reinforcement band can be connected into one body, thereby improving the overall consistency and the overall service life;
[0023] 3. By setting the wire mesh reinforcement band, the mesh frame reinforcement band and the overall reinforcement band as elastic adhesive bands, the reinforcement bands and the mesh cloth and the wire mesh are all elastic, and premature damage of the mesh cloth caused by uneven stress between the reinforcement band and the mesh cloth is avoided. Brief Description of the Drawings
[0024] Figure 1 is a schematic diagram of the overall structure of Embodiment 1 of the present application;
[0025] Figure 2 is Figure 1 exploded view of;
[0026] Figure 3 is a schematic diagram of the overall structure of Embodiment 2 of the present application.
[0027] Reference signs: 1, screen frame; 2, screen cloth; 3, wire mesh; 4, hot melt adhesive; 5, screen frame reinforcing band; 6, wire mesh reinforcing band; 7, overall reinforcing band. Detailed Description of the Invention
[0028] Embodiment 1:
[0029] Embodiment 1 of the present application discloses an integral tape screen printing stencil 1. Referring to Figure 1 and Figure 2 , it includes a screen frame 1, a screen cloth 2 and a wire mesh 3. The screen cloth 2 is set as a polyester screen, and the screen cloth 2 is tensioned and fixed on the screen frame 1. The wire mesh 3 is located in the middle of the screen cloth 2, and the periphery of the wire mesh 3 is fixed to the screen cloth 2 through a hot melt adhesive 4.
[0030] A screen frame reinforcing band 5 is adhesively fixed at the connection between the screen cloth 2 and the screen frame 1, and the screen frame reinforcing band 5 is a rectangular annular band; a wire mesh reinforcing band 6 is adhesively fixed at the connection between the wire mesh 3 and the screen cloth 2, and the wire mesh reinforcing band 6 is also a rectangular annular band. The wire mesh reinforcing band 6 has two sides, which are respectively fixed on the upper and lower sides of the wire mesh 3; the screen frame reinforcing band 5 and the wire mesh reinforcing band 6 can effectively improve the connection strength between the screen frame 1, the screen cloth 2 and the wire mesh 3.
[0031] A rectangular annular overall reinforcing band 7 is also adhesively fixed on the screen cloth 2. The four top corners of the overall reinforcing band 7 are respectively adhesively fixed on the screen cloth 2 corresponding to the centers of the four sides of the screen frame 1, and the four top corners of the wire mesh reinforcing band 6 are covered and fixed by the overall reinforcing band 7. The overall reinforcing band 7, the screen frame reinforcing band 5 and the wire mesh reinforcing band 6 are all elastic adhesive bands or elastic tapes. During use, the overall reinforcing band 7, the screen frame reinforcing band 5 and the wire mesh reinforcing band 6 can generate elastic deformation together with the screen cloth 2 and the wire mesh 3, which helps to improve the overall service life.
[0032] The implementation principle of an integral tape screen printing stencil 1 disclosed in Embodiment 1 of the present application is as follows: By pasting and fixing a stencil frame reinforcing tape 5 and a screen reinforcing tape 6 at the joints between the screen cloth 2 and the stencil frame 1 and between the screen cloth 2 and the screen 3, and then pasting and connecting the stencil frame reinforcing tape 5, the screen reinforcing tape 6, and the screen cloth 2 into a whole through an integral reinforcing tape 7, the connection strength between the stencil frame 1, the screen cloth 2, and the screen 3 can be effectively improved, and the overall service life can be effectively increased.
[0033] Embodiment 2:
[0034] The difference between Embodiment 2 and Embodiment 1 of the present application is that, with reference to Figure 3 , the screen reinforcing tape 6, the stencil frame reinforcing tape 5, and the integral reinforcing tape 7 are integrally processed and formed elastic tapes. During pasting, the pasting of the three types of tapes can be completed in one step, the process is simpler and time-saving, and the production efficiency can be effectively improved.
[0035] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited hereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.
Claims
1. An integral tape silk screen printing plate, characterized in that, Including: A screen frame (1), a screen cloth (2) and a wire mesh (3), wherein the screen cloth (2) is tensioned and fixed on the screen frame (1), the wire mesh (3) is fixed in the middle of the screen cloth (2), and a wire mesh reinforcing strip (6) is adhesively fixed at the connection between the wire mesh (3) and the screen cloth (2), and a screen frame reinforcing strip (5) is adhesively fixed at the connection between the screen cloth (2) and the screen frame (1).
2. The integral tape screen printing stencil according to claim 1, wherein An overall reinforcing strip (7) is also adhesively fixed on the screen cloth (2), the overall reinforcing strip (7) is a rectangular ring strip, the top corners of the overall reinforcing strip (7) are located at the centers of the sides of the screen frame (1), and the top corners of the wire mesh (3) are located at the centers of the sides of the overall reinforcing strip (7).
3. The integral tape screen printing stencil according to claim 2, wherein The wire mesh reinforcing strip (6), the screen frame reinforcing strip (5) and the overall reinforcing strip (7) are all elastic adhesive strips.
4. An integral tape silk-screen printing stencil according to claim 3, characterized in that, The wire mesh reinforcing strip (6), the screen frame reinforcing strip (5) and the overall reinforcing strip (7) are integrally formed.
5. An integral tape screen printing stencil according to claim 1, wherein The wire mesh reinforcing strip (6) is provided with two layers, which are respectively located on both sides of the wire mesh (3).
6. The integral tape screen printing stencil according to claim 1, wherein, The screen cloth (2) is made of polyester mesh.
7. An integral tape screen printing stencil according to claim 1, characterized in that, The screen cloth (2) and the wire mesh (3) are connected by hot melt adhesive (4).