Super-printing-resistant photosensitive silk-screen printing plate

Abstract

The utility model discloses a super-printing-resistant photosensitive silk-screen printing plate in the field of silk-screen printing plates, which comprises a mounting frame, a second limiting frame is fixed at the bottom of the inner side of the mounting frame, a silk-screen printing plate main body is arranged on the inner side of the mounting frame and positioned on the upper side of the second limiting frame, and a photosensitive adhesive layer is fixed on the lower surface of the silk-screen printing plate main body. A first limiting frame is slidably mounted on the inner side of the mounting frame and located above the silk-screen printing plate body in the vertical direction in a clamped mode, in the using process, supporting and limiting of the edge parts and the four corners of the silk-screen printing plate body and the photosensitive adhesive layer are facilitated, the printing resistance of the silk-screen printing plate body and the photosensitive adhesive layer is guaranteed, and after long-time use, the printing quality of the silk-screen printing plate body and the photosensitive adhesive layer is improved. The edge parts and the four corners of the silk-screen printing plate body and the photosensitive adhesive layer can be prevented from deforming, the service life of the silk-screen printing plate body and the photosensitive adhesive layer can be guaranteed, and the silk-screen printing plate body and the photosensitive adhesive layer can be used conveniently.

Description

Technical Field

[0001] The utility model relates to the field of silk screen printing screens, in particular to a super-durable photosensitive silk screen printing screen. Background Art

[0002] The silk screen is a key tool for screen printing. Silk screen printing is a hole-printing technology. Its basic principle is to transfer the ink through the mesh of the screen to the substrate through the extrusion of the scraper, thereby forming a pattern or text. This process is similar to painting with a porous template, except that in silk screen printing, this "template" is the silk screen.

[0003] Photosensitive silk screen printing screen is an important type of silk screen printing screen. Photosensitive silk screen printing screen mainly utilizes the photochemical reaction characteristics of photosensitive materials (photosensitive glue or photosensitive film). This photosensitive material will undergo chemical structure changes after being exposed to light of a specific wavelength and intensity. A thicker photosensitive glue layer can be used to produce patterns with a three-dimensional effect, while a thinner photosensitive glue layer is suitable for printing fine patterns.

[0004] However, when using the existing photosensitive silk screen printing screen, it is not conducive to supporting and limiting the edge portion of the photosensitive silk screen printing screen, which is not convenient for ensuring the printing durability of the photosensitive silk screen printing screen. After long-term use, the edge portion of the photosensitive silk screen printing screen is easily deformed, which will affect the service life of the photosensitive silk screen printing screen and is not conducive to the use of the photosensitive silk screen printing screen.

[0005] Therefore, we propose a super durable photosensitive silk screen printing screen. Utility Model Content

[0006] The purpose of the utility model is to provide a super durable photosensitive silk screen printing screen to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A super-durable photosensitive silk screen printing screen comprises a mounting frame, a second limit frame is fixed to the bottom of the inner side of the mounting frame, and second limit plates are fixed to the four corners of the inner side of the second limit frame, and the second limit plates are in an arc-shaped state. The inner side of the mounting frame is located above the second limit frame and is provided with a silk screen printing screen body, and a photosensitive adhesive layer is fixed to the lower surface of the silk screen printing screen body. The inner side of the mounting frame is located above the silk screen printing screen body and is slidably mounted with a first limit frame in a vertical direction, and the four corners of the inner side of the first limit frame are fixed with first limit plates, and the first limit plates are in an arc-shaped state.

[0009] As a further solution of the present invention: the lower surface of the silk screen main body and the upper surface of the photosensitive adhesive layer are in a matching fit, and the upper surface of the second limiting frame and the corresponding position of the lower surface of the photosensitive adhesive layer are in a matching fit.

[0010] By adopting the above technical solution: the provision of the second limiting frame is helpful to limit the position of the silk screen main body and the lower side of the photosensitive adhesive layer.

[0011] As a further solution of the present invention: the four sides of the outer surface of the second limit frame are matched and fitted with the corresponding positions of the bottom of the inner surface of the installation frame, and the upper surface of the second limit plate is matched and fitted with the corresponding positions of the lower surface of the photosensitive adhesive layer.

[0012] By adopting the above technical solution: the provision of the second limiting plate can limit the four corners of the silk screen main body and the lower side of the photosensitive adhesive layer.

[0013] As a further solution of the present invention: the lower surface of the first limit frame and the corresponding position of the upper surface of the silk screen main body are in a matching and fitting state, and the lower surface of the first limit plate and the corresponding position of the upper surface of the silk screen main body are in a matching and fitting state.

[0014] By adopting the above technical solution: the provision of the first limiting plate can limit the four corners of the upper side of the silk screen main body.

[0015] As a further solution of the present invention: connecting blocks are fixed at both ends of the upper surface of the first limit frame, mounting blocks are fixed on the surface of the connecting block close to the side of the mounting frame body, and retention grooves are provided at both ends of the upper surface of the mounting frame corresponding to the mounting blocks.

[0016] By adopting the above technical solution: the provision of the mounting block helps to install and limit the connecting block.

[0017] As a further solution of the present invention: the outer sides of the mounting blocks are matched and fitted with the inner sides of the corresponding retention grooves on the mounting frame, and the middle parts of the mounting blocks are threadedly inserted with first bolts along the vertical direction between the corresponding positions on the mounting frame.

[0018] By adopting the above technical solution: the provision of the retaining groove on the installation frame helps to limit the installation block.

[0019] As a further solution of the present invention: the first bolts are all in a vertical state, the first bolts all penetrate the upper surface and the lower surface of the middle part of the corresponding mounting block, and the first bolts all penetrate the upper surface and the lower surface of the corresponding position on the mounting frame.

[0020] By adopting the above technical solution: the provision of the first bolt can perform installation and position limiting between the mounting block and the mounting frame.

[0021] As a further solution of the present invention: mounting plates are fixed at both ends of the two side surfaces of the mounting frame, and second bolts are threadedly inserted in the middle of the mounting plates along the vertical direction. The second bolts are in a vertical state and pass through the upper and lower surfaces of the corresponding middle of the mounting plates.

[0022] By adopting the above technical solution: the provision of the second bolt helps to install and limit the mounting plate.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] In the utility model, when used, it is helpful to support and limit the edge parts and four corners of the silk screen main body and the photosensitive adhesive layer, so as to ensure the printing durability of the silk screen main body and the photosensitive adhesive layer. After long-term use, it can prevent the edge parts and four corners of the silk screen main body and the photosensitive adhesive layer from being deformed, which helps to ensure the service life of the silk screen main body and the photosensitive adhesive layer, so as to facilitate the use of the silk screen main body and the photosensitive adhesive layer.

[0025] 2. In the present invention, the mounting block can fix and limit the first limiting frame and the first limiting plate through the connecting block, which is helpful for the stable use of the first limiting frame and the first limiting plate. The first limiting frame and the first limiting plate can limit the edge portion and the four corners of the silk screen main body and the upper side of the photosensitive adhesive layer. The second limiting frame and the second limiting plate can limit the edge portion and the four corners of the silk screen main body and the lower side of the photosensitive adhesive layer, which is convenient for the stable use of the silk screen main body and the photosensitive adhesive layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the mounting block structure of the utility model;

[0028] Figure 3 This is a schematic structural diagram of the second limiting plate of the present utility model;

[0029] Figure 4 This is a schematic diagram of the first limiting frame structure of the present utility model.

[0030] In the figure: 1. Installation frame; 2. Silk screen main body; 3. Photosensitive adhesive layer; 4. First limiting frame; 5. Second limiting frame; 6. First limiting plate; 7. Second limiting plate; 8. Retention groove; 9. Connecting block; 10. Installation block; 11. Installation plate; 12. First bolt; 13. Second bolt. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figures 1 to 4 In the embodiment of the present invention, a super durable photosensitive silk screen printing screen comprises a mounting frame 1, a second limiting frame 5 is fixed to the bottom of the inner side of the mounting frame 1, and a second limiting plate 7 is fixed to the four corners of the inner side of the second limiting frame 5. The second limiting plate 7 is in an arc-shaped state. The inner side of the mounting frame 1 is located on the upper side of the second limiting frame 5 and is provided with a silk screen printing screen body 2. A photosensitive adhesive layer 3 is fixed to the lower surface of the silk screen printing screen body 2. The inner side of the mounting frame 1 is located above the silk screen printing screen body 2 and is slidably mounted with a first limiting frame 4 along the vertical direction. The first limiting frame 4 is fixed to the lower side of the second limiting frame 5 and is provided with a second limiting plate 7. A first limiting plate 6 is fixed to the four corners on the inner side of the frame 4. The first limiting plate 6 is in an arc-shaped state. When in use, it helps to support and limit the edge parts and four corners of the silk screen main body 2 and the photosensitive adhesive layer 3, so as to ensure the printing durability of the silk screen main body 2 and the photosensitive adhesive layer 3. After long-term use, it can prevent the edge parts and four corners of the silk screen main body 2 and the photosensitive adhesive layer 3 from deformation, which helps to ensure the service life of the silk screen main body 2 and the photosensitive adhesive layer 3, so as to facilitate the use of the silk screen main body 2 and the photosensitive adhesive layer 3.

[0033] Among them, the lower surface of the silk screen printing screen body 2 and the upper surface of the photosensitive adhesive layer 3 are in a matching and fitting state, and the upper surface of the second limiting frame 5 and the corresponding position of the lower surface of the photosensitive adhesive layer 3 are in a matching and fitting state, and the second limiting frame 5 helps to limit the silk screen printing screen body 2 and the lower side of the photosensitive adhesive layer 3; the four sides of the outer surface of the second limiting frame 5 are in a matching and fitting state with the corresponding positions at the bottom of the inner surface of the mounting frame 1, and the upper surfaces of the second limiting plates 7 are in a matching and fitting state with the corresponding positions at the lower surface of the photosensitive adhesive layer 3, and the second limiting plates 7 can limit the four corners of the silk screen printing screen body 2 and the lower side of the photosensitive adhesive layer 3; the lower surface of the first limiting frame 4 and the corresponding positions of the upper surface of the silk screen printing screen body 2 are in a matching and fitting state, and the lower surface of the first limiting plate 6 and the corresponding positions of the upper surface of the silk screen printing screen body 2 are in a matching and fitting state, and the first limiting plate 6 can limit the four corners of the upper side of the silk screen printing screen body 2.

[0034] Connecting blocks 9 are fixed at both ends of the upper surface of the first limiting frame 4, and mounting blocks 10 are fixed on the surface of the connecting blocks 9 close to the frame body of the mounting frame 1. Retention grooves 8 are provided at both ends of both sides of the upper surface of the mounting frame 1 corresponding to the mounting blocks 10, and the mounting blocks 10 help to install and limit the connecting blocks 9; the outer sides of the mounting blocks 10 are matched and fitted with the inner sides of the corresponding retention grooves 8 on the mounting frame 1, and the middle parts of the mounting blocks 10 are threadedly inserted with first bolts 12 in the vertical direction between the corresponding positions on the mounting frame 1, and the retention grooves 8 on the mounting frame 1 help to limit the mounting blocks 10.

[0035] The first bolts 12 are all in a vertical state, and the first bolts 12 all penetrate the upper surface and the lower surface of the middle part of the corresponding mounting block 10. The first bolts 12 all penetrate the upper surface and the lower surface of the corresponding position on the mounting frame 1. The first bolts 12 can install and limit the mounting block 10 and the mounting frame 1; the mounting plates 11 are fixed at both ends of the two side surfaces of the mounting frame 1, and the middle part of the mounting plate 11 is threaded with a second bolt 13 in the vertical direction. The second bolts 13 are all in a vertical state and penetrate the upper surface and the lower surface of the middle part of the corresponding mounting plate 11. The second bolts 13 help to install and limit the mounting plate 11.

[0036] The working principle of the present invention is as follows: during use, the mounting plates 11 on both sides of the mounting frame 1 are respectively aligned with the positions where they need to be installed on the external printing equipment, and the mounting plates 11 and the external printing equipment are further installed through the second bolts 13. The second bolts 13 can fix and limit the mounting plates 11, which helps to stably use the mounting plates 11. The mounting plates 11 can support and limit the mounting frame 1 and the various components assembled on the mounting frame 1, which is convenient for stably using the mounting frame 1 and the various components assembled on the mounting frame 1.

[0037] The mounting frame 1 can fix and limit the mounting block 10 in the retention groove 8 on the mounting frame 1 through the first bolt 12, and the mounting block 10 can fix and limit the first limiting frame 4 and the first limiting plate 6 through the connecting block 9, which is conducive to the stable use of the first limiting frame 4 and the first limiting plate 6. The first limiting frame 4 and the first limiting plate 6 can limit the edge part and the four corners of the upper side of the silk screen main body 2 and the photosensitive adhesive layer 3. The second limiting frame 5 and the second limiting plate 7 can limit the edge part and the four corners of the lower side of the silk screen main body 2 and the photosensitive adhesive layer 3, which is convenient for the stable use of the silk screen main body 2 and the photosensitive adhesive layer 3. When printing with the silk screen main body 2 and the photosensitive adhesive layer 3, deformation of the edge part and the four corners of the silk screen main body 2 and the photosensitive adhesive layer 3 can be avoided, which helps to ensure the service life of the silk screen main body 2 and the photosensitive adhesive layer 3.

[0038] When the screen printing plate main body 2 and the photosensitive adhesive layer 3 need to be disassembled and replaced, the first bolt 12 is rotated and removed, so that the first bolt 12 cancels the limit between the mounting block 10 and the mounting frame 1, and the mounting block 10 is further moved upward along the retention groove 8 on the mounting frame 1 to be taken out. When the mounting block 10 moves, it can drive the first limit frame 4 and the first limit plate 6 to move upward through the connecting block 9 to be taken out, so that the first limit frame 4 and the first limit plate 6 cancel the edge portion of the upper side of the screen printing plate main body 2 and the photosensitive adhesive layer 3. And the four corners are limited, so that the silk screen main body 2 and the photosensitive adhesive layer 3 can be moved upward for removal and replacement, and the replaced silk screen main body 2 and the photosensitive adhesive layer 3 are reset to the upper side of the second limit frame 5 inside the mounting frame 1, and the mounting block 10 is further reset to the retention groove 8 on the mounting frame 1, and the mounting block 10 is installed and limited between the mounting frame 1 by the first bolt 12, so as to limit the silk screen main body 2 and the photosensitive adhesive layer 3, which is conducive to the stable use of the silk screen main body 2 and the photosensitive adhesive layer 3.

[0039] During use, it helps to support and limit the edge parts and four corners of the silk screen main body 2 and the photosensitive adhesive layer 3, so as to ensure the printing durability of the silk screen main body 2 and the photosensitive adhesive layer 3. After long-term use, it can prevent the edge parts and four corners of the silk screen main body 2 and the photosensitive adhesive layer 3 from deformation, which helps to ensure the service life of the silk screen main body 2 and the photosensitive adhesive layer 3, so as to facilitate the use of the silk screen main body 2 and the photosensitive adhesive layer 3.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A super durable photosensitive silk screen printing screen, comprising a mounting frame (1), characterized in that: A second limiting frame (5) is fixed to the bottom of the inner side of the installation frame (1), and second limiting plates (7) are fixed to the four corners of the inner side of the second limiting frame (5), and the second limiting plates (7) are in an arc-shaped state. The inner side of the installation frame (1) is located on the upper side of the second limiting frame (5) and is provided with a silk screen main body (2), and a photosensitive adhesive layer (3) is fixed to the lower surface of the silk screen main body (2). The inner side of the installation frame (1) is located above the silk screen main body (2) and is slidably mounted along the vertical direction with a first limiting frame (4), and first limiting plates (6) are fixed to the four corners of the inner side of the first limiting frame (4), and the first limiting plates (6) are in an arc-shaped state.

2. The super durable photosensitive silk screen printing screen according to claim 1, characterized in that: The lower surface of the screen printing plate main body (2) and the upper surface of the photosensitive adhesive layer (3) are in a matching and fitting state, and the upper surface of the second limiting frame (5) and the corresponding position of the lower surface of the photosensitive adhesive layer (3) are in a matching and fitting state.

3. The super durable photosensitive silk screen printing screen according to claim 2, characterized in that: The four sides of the outer surface of the second limiting frame (5) are in a matching and fitting state with the corresponding positions at the bottom of the inner surface of the installation frame (1), and the upper surface of the second limiting plate (7) is in a matching and fitting state with the corresponding positions at the lower surface of the photosensitive adhesive layer (3).

4. The super durable photosensitive silk screen printing screen according to claim 3, characterized in that: The lower surface of the first limiting frame (4) and the corresponding position of the upper surface of the screen printing screen main body (2) are in a matching and fitting state, and the lower surface of the first limiting plate (6) and the corresponding position of the upper surface of the screen printing screen main body (2) are in a matching and fitting state.

5. The super durable photosensitive silk screen printing screen according to claim 4, characterized in that: Connecting blocks (9) are fixed at both ends of the upper surface of the first limiting frame (4), mounting blocks (10) are fixed on one side of the connecting block (9) close to the frame body of the mounting frame (1), and retaining grooves (8) are provided at both ends of the upper surface of the mounting frame (1) corresponding to the mounting blocks (10).

6. The super durable photosensitive silk screen printing screen according to claim 5, characterized in that: The outer sides of the mounting blocks (10) are in a matching and fitting state with the inner sides of the corresponding retention grooves (8) on the mounting frame (1), and the middle parts of the mounting blocks (10) and the corresponding positions on the mounting frame (1) are both provided with first bolts (12) threadedly inserted in a vertical direction.

7. The super durable photosensitive silk screen printing screen according to claim 6, characterized in that: The first bolts (12) are all in a vertical state, and the first bolts (12) all penetrate the upper surface and the lower surface of the middle part of the corresponding mounting block (10), and the first bolts (12) all penetrate the upper surface and the lower surface of the corresponding position on the mounting frame (1).

8. The super durable photosensitive silk screen printing screen according to claim 7, characterized in that: Mounting plates (11) are fixed at both ends of the two side surfaces of the mounting frame (1), and second bolts (13) are vertically threadedly inserted in the middle of the mounting plates (11). The second bolts (13) are vertically positioned and penetrate the upper and lower surfaces of the middle of the corresponding mounting plates (11).

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