Silk screen and electroforming alloy composite silk screen plate

Abstract

The utility model discloses a silk screen and electroforming alloy composite silk screen board, which relates to the field of silk screen boards and comprises a screen board frame, a silk screen board body is mounted in an inner cavity of the screen board frame, limit components are symmetrically and movably connected to two sides of the inner cavity of the screen board frame, a through groove is arranged at the bottom of the inner cavity of the screen board frame, and the limit components are movably connected with the through groove. The silk screen plate body comprises warps and wefts. According to the silk screen and electroforming alloy composite silk screen plate, by arranging the limiting assembly, the silk screen plate body in the inner cavity of the screen plate frame can be positioned, when the silk screen plate body is attached subsequently, the stability of the silk screen plate body can be guaranteed, the position of the silk screen plate body can be prevented from deviating, and the quality of the silk screen plate is improved. According to the screen printing plate, the auxiliary machining effect can be achieved, the pasting precision and the yield of the screen printing plate body can be effectively improved, and the screen printing plate body can be protected through the arranged edge pressing film.

Description

Technical Field

[0001] The utility model relates to the field of silk screen printing screens, in particular to a silk screen printing screen composited with a silk screen and an electroforming alloy. Background Art

[0002] Screen printing is a printing technology that uses the basic principle that the slurry is permeable to the mesh holes of the patterned part of the screen, while the slurry is not permeable to the mesh holes of the non-patterned part. That is, when printing, the slurry is poured into one end of the screen, and a certain pressure is applied to the slurry part of the screen with a scraper while moving toward the other end of the screen. The slurry is squeezed from the mesh holes of the patterned part by the scraper onto the substrate during movement.

[0003] When the screen printing stencil is being applied, the lack of a good positioning structure affects the accuracy of its application. At the same time, when installing the edge film, the installation accuracy is not enough, which affects the quality of the screen printing stencil.

[0004] Therefore, it is necessary to propose a screen printing plate composed of a screen and an electroforming alloy to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a screen printing plate composed of a screen and an electroformed alloy, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A silk screen screen composited with a silk screen and an electroformed alloy comprises a screen frame, a silk screen screen body is installed in the inner cavity of the screen frame, two sides of the inner cavity of the screen frame are symmetrically and movably connected with limiting components, a through groove is provided at the bottom of the inner cavity of the screen frame, and the silk screen screen body comprises warp and weft threads.

[0008] Preferably, a mold groove is opened in the center of the front side of the mesh frame, the through groove is opened in the center of the bottom of the inner cavity of the mold groove, and limiting plates are symmetrically opened on both sides of the inner cavity of the mold groove. The limiting assembly is movably connected in the inner cavity of the limiting plate, and the limiting plate is communicated with the inner cavity of the through groove.

[0009] Preferably, a bidirectional screw rod is rotatably connected in the inner cavity of the through slot, a rotating handle is installed on the right side of the bidirectional screw rod, and the rotating handle is rotatably connected to the bottom of the right side of the mesh plate frame.

[0010] Preferably, the bottoms of the two limit plates are symmetrically and movably connected to the two ends of the through slot inner cavity and are threadedly connected to the two sides of the outer wall of the bidirectional screw, and the opposite sides of the two limit plates are symmetrically fitted to the two sides of the silk screen plate body.

[0011] Preferably, a pressure film is provided in the center of the front surface of the screen printing plate body, a photoresist film is provided on the back surface of the pressure film, and a nano coating is provided on the back surface of the alloy layer.

[0012] Preferably, the alloy layer is applied on the front side of the screen printing plate body, the photoresist film is applied on the front side of the alloy layer, the edge pressure film is applied on the front side of the photoresist film, and the nano coating is applied on the back side of the screen printing plate body.

[0013] Beneficial effects

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The silk screen stencil that is a composite of the silk screen and the electroformed alloy can drive the bidirectional lead screw to rotate in the inner cavity of the through slot by rotating the rotating handle. At this time, the bottoms of the two limit assemblies can be threadedly connected to the bidirectional lead screw. At this time, the limit assemblies can move to both sides of the silk screen stencil body until they are fitted together. In this way, the silk screen stencil body in the inner cavity of the stencil frame can be positioned. When the silk screen stencil body is subsequently applied, the stability of the silk screen stencil body can be ensured, its position can be prevented from shifting, and the processing can be assisted, which can effectively improve the accuracy and yield rate of the application of the silk screen stencil body.

[0016] 2. The screen printing stencil composed of the screen and the electroformed alloy can protect the screen printing stencil body by setting the edge pressure film, which can prevent the screen printing stencil body from being damaged when idle. The photoresist film, alloy layer and nano coating can improve the overall strength of the screen printing stencil body and improve its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the front side of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the inner cavity of the screen frame of the utility model;

[0019] Figure 3 This is a structural diagram of the silk screen printing screen body of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the warp thread of the utility model.

[0021] In the figure: 1. Screen frame; 2. Mold groove; 3. Turning handle; 4. Limiting assembly; 5. Limiting plate; 6. Through slot; 7. Bidirectional screw; 8. Screen printing screen body; 9. Edge pressure film; 10. Photoresist film; 11. Alloy layer; 12. Nano coating; 13. Warp; 14. Weft. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1-4 As shown, a screen printing screen composite of a screen and an electroformed alloy comprises a screen frame 1, a screen printing screen body 8 is installed in the inner cavity of the screen frame 1, and the two sides of the inner cavity of the screen frame 1 are symmetrically connected with a limiting component 4, a through groove 6 is provided at the bottom of the inner cavity of the screen frame 1, the screen printing screen body 8 comprises a warp 13 and a weft 14, a mold groove 2 is provided in the center of the front of the screen frame 1, the through groove 6 is provided in the center of the bottom of the inner cavity of the mold groove 2, and limiting plates 5 are symmetrically provided on both sides of the inner cavity of the mold groove 2, the limiting component 4 is movably connected in the inner cavity of the limiting plate 5, the limiting plate 5 is communicated with the inner cavity of the through groove 6, a bidirectional screw rod 7 is rotatably connected in the inner cavity of the through groove 6, and a bidirectional screw rod 7 is provided on the right side of the bidirectional screw rod 7. A rotating handle 3 is provided, which is rotatably connected to the bottom of the right side of the screen frame 1. The bottoms of the two limit plates 5 are symmetrically and movably connected to the two ends of the inner cavity of the through groove 6 and are threadedly connected to the two sides of the outer wall of the bidirectional screw 7. The opposite sides of the two limit plates 5 are symmetrically fitted on both sides of the screen printing screen body 8. A pressure film 9 is provided in the center of the front of the screen printing screen body 8, a photoresist film 10 is provided on the back of the pressure film 9, and a nano coating 12 is provided on the back of the alloy layer 11. The alloy layer 11 is applied to the front of the screen printing screen body 8, the photoresist film 10 is applied to the front of the alloy layer 11, the pressure film 9 is applied to the front of the photoresist film 10, and the nano coating 12 is applied to the back of the screen printing screen body 8;

[0024] By rotating the rotating handle 3, the bidirectional screw rod 7 can be driven to rotate in the inner cavity of the through groove 6. At this time, the bottom of the two limit components 4 can be threadedly connected to the bidirectional screw rod 7. At this time, the limit component 4 can move to both sides of the silk screen screen body 8 until it is fitted. In this way, the silk screen screen body 8 in the inner cavity of the screen frame 1 can be positioned. When the silk screen screen body 8 is subsequently applied, the stability of the silk screen screen body 8 can be ensured, and its position can be prevented from being offset. It can play an auxiliary processing role and effectively improve the accuracy and yield of the application of the silk screen screen body 8. The edge pressure film 9 is provided to protect the silk screen screen body 8 and avoid the damage of the silk screen screen body 8 when it is idle. The photoresist film 10, alloy layer 11 and nano coating 12 can be provided to improve the overall strength of the silk screen screen body 8 and improve its use effect.

[0025] It should be noted that the utility model is a silk screen plate composite of a silk screen and an electroformed alloy, which is woven according to processing requirements to support the warp 13 and the weft 14, the substrate. When in use, the substrate is placed in the inner cavity of the mold groove 2, and the handle 3 is rotated to drive the bidirectional screw 7 to rotate in the inner cavity of the through groove 6, so that the bottom of the limit plate 5 can be threadedly connected to the bidirectional screw 7. At this time, the two limit plates 5 can move to the opposite side until they are attached to the two sides of the silk screen plate body 8, thereby completing the fixation of the substrate. According to processing requirements, the photoresist film 10, the alloy layer 11, the nano coating 12 and the edge pressure film 9 are applied to the substrate to complete the silk screen plate body 8.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A screen printing plate composed of a screen and an electroformed alloy, comprising a screen frame (1), characterized in that: A screen printing screen body (8) is installed in the inner cavity of the screen frame (1), and the two sides of the inner cavity of the screen frame (1) are symmetrically and movably connected with the limiting components (4). A through groove (6) is provided at the bottom of the inner cavity of the screen frame (1), and the screen printing screen body (8) includes warp threads (13) and weft threads (14).

2. The screen printing plate composed of a screen mesh and an electroformed alloy according to claim 1, characterized in that: A mold groove (2) is provided in the center of the front face of the screen frame (1), the through groove (6) is provided in the center of the bottom of the inner cavity of the mold groove (2), and limiting plates (5) are symmetrically provided on both sides of the inner cavity of the mold groove (2), the limiting assembly (4) is movably connected in the inner cavity of the limiting plate (5), and the limiting plate (5) is communicated with the inner cavity of the through groove (6).

3. The screen printing plate composed of a screen mesh and an electroformed alloy according to claim 2, characterized in that: A bidirectional screw rod (7) is rotatably connected in the inner cavity of the through slot (6), a rotating handle (3) is installed on the right side of the bidirectional screw rod (7), and the rotating handle (3) is rotatably connected to the bottom of the right side of the mesh frame (1).

4. The screen printing plate composed of a screen mesh and an electroformed alloy according to claim 3, characterized in that: The bottoms of the two limit plates (5) are symmetrically and movably connected to the two ends of the inner cavity of the through slot (6) and are threadedly connected to the two sides of the outer wall of the bidirectional screw rod (7). The opposite sides of the two limit plates (5) are symmetrically attached to the two sides of the silk screen plate body (8).

5. The screen printing plate composed of a screen mesh and an electroformed alloy according to claim 1, characterized in that: It also includes an alloy layer (11), a pressure film (9) is provided in the center of the front of the screen printing plate body (8), a photoresist film (10) is provided on the back of the pressure film (9), and a nano coating (12) is provided on the back of the alloy layer (11).

6. The screen printing plate composed of a screen mesh and an electroformed alloy according to claim 5, characterized in that: The alloy layer (11) is applied on the front surface of the screen printing plate body (8), the photoresist film (10) is applied on the front surface of the alloy layer (11), the edge pressure film (9) is applied on the front surface of the photoresist film (10), and the nano coating (12) is applied on the back surface of the screen printing plate body (8).

Images