Laminated molding printing screen
By designing the slide rails, sliders, and fixing kits of the laminated molding printing screen, the positioning error problem caused by manually controlling the movement of the printing screen is solved, achieving accuracy and stability in the printing position.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BRAVE PRECISION MFG (SUZHOU) CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-04-28
AI Technical Summary
In existing technologies, the manual control of the printing screen movement requires a high level of skill from the operator, which can easily lead to inaccurate printing positions after prolonged operation.
The printing screen adopts a multilayer plastic molding process, including the screen body and positioning components. By using a combination of slide rails, sliders and fixing kits, and through the cooperation of sliding and limiting rods, the screen can be precisely positioned on the fixed frame, thereby improving the accuracy of the printing position.
By combining sliding and limiting rods, the precision and stability of the printing position are achieved, reducing the difficulty of operation for operators and improving the positioning accuracy of printing.
Smart Images
Figure CN224170663U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing screen technology, and in particular to a multilayer plastic printing screen. Background Technology
[0002] Screen printing is an important tool in screen printing, and can be considered its foundation. Screens are mainly made of mesh materials such as polyester fiber, nylon fiber, or metal, woven in the warp and weft directions, and then stretched and fixed onto a frame under a certain tension.
[0003] In existing technology, the operator moves the printing screen to control the position of the printed pattern, allowing for flexible control of the printing screen's position.
[0004] However, in the existing technology, the manual control of the printing screen movement requires high skill from the operator. The operator's long working time can easily lead to errors in the positioning of the printing screen, resulting in inaccurate printing position. Utility Model Content
[0005] The purpose of this invention is to provide a laminated plastic printing screen, which aims to solve the problem that in the prior art, the manual control of the printing screen movement requires high skill from the operator, and the operator's long working time can easily lead to errors in the positioning of the printing screen, resulting in inaccurate printing position.
[0006] To achieve the above objectives, this utility model provides a multilayer molding printing screen, including a screen body and a positioning component. The screen body includes a fixed frame, multiple metal warp threads, multiple metal weft threads, and a base adhesive layer. The positioning component includes a slide rail, a slider, and a fixing kit. The two ends of the multiple metal warp threads are fixedly connected to the fixed frame and located within the fixed frame. The two ends of the multiple metal weft threads are also fixedly connected to the fixed frame and located within the fixed frame. The multiple metal weft threads are arranged alternately vertically. The base adhesive layer is fixedly connected to the fixed frame, and the multiple metal warp threads and multiple metal weft threads are located within the base adhesive layer. The positioning component is disposed at one end of the fixed frame. The slider is fixedly connected to one end of the fixed frame and slidably connected to the slide rail, located within the slide rail. The fixing kit is disposed on the slide rail.
[0007] The fixing kit includes a mounting bracket and a limiting rod. The slide rail has multiple limiting holes. The mounting bracket is fixedly connected to one end of the fixing frame. The limiting rod is slidably connected to the mounting bracket and extends into one of the limiting holes.
[0008] The fixing kit further includes a movable block and a telescopic spring. The movable block is fixedly connected to the limiting rod, and the two ends of the telescopic spring are fixedly connected to the movable block and the mounting bracket, respectively. The limiting rod is located inside the telescopic spring.
[0009] The mesh panel body also includes two control handles, which are fixedly connected to both ends of the fixed frame and located above the fixed frame.
[0010] The stencil body further includes a PI layer and an alloy layer. The PI layer is fixedly connected to the base adhesive layer and is located above the base adhesive layer. The alloy layer is fixedly connected to the PI layer and is located above the PI layer.
[0011] This utility model discloses a multilayer plastic printing screen. The slide rail is fixedly installed on the printing worktable. When printing with this utility model, the operator pushes the fixed frame, and the slider slides within the slide rail, which limits and guides the movement of the fixed frame. The operator controls the movement of the fixed frame until it moves to the appropriate printing position. Then, the fixed frame and the slider are fixed by the fixing kit. By assisting the movement of the fixed frame and positioning it in the above manner, the accuracy of the printing position is improved. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the structure of the laminated plastic printing screen of this utility model.
[0014] Figure 2 This is a schematic diagram of the slider of this utility model.
[0015] Figure 3 This is a front view of the laminated molding printing screen of this utility model.
[0016] Figure 4 This is a cross-sectional view of the mesh plate body of this utility model.
[0017] 101-Fixed frame, 102-Control handle, 103-Slide rail, 104-Mounting bracket, 105-Moving block, 106-Telescopic spring, 107-Limit rod, 108-Limit hole, 109-Slide bar, 110-Alloy layer, 111-PI layer, 112-Base adhesive layer, 113-Metal warp, 114-Metal weft. Detailed Implementation
[0018] Please see Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the structure of the laminated plastic printing screen of this utility model. Figure 2 This is a schematic diagram of the slider of this utility model. Figure 3 This is a front view of the laminated molding printing screen of this utility model. Figure 4 This is a cross-sectional view of the mesh plate body of this utility model.
[0019] This utility model provides a multilayer plastic printing screen, including a screen body and a positioning component. The screen body includes a fixing frame 101, multiple metal warp threads 113, two control handles 102, a PI layer 111, an alloy layer 110, multiple metal weft threads 114, and a base adhesive layer 112. The positioning component includes a slide rail 103, a slide bar 109, and a fixing kit. The fixing kit includes a moving block 105, a telescopic spring 106, a mounting bracket 104, and a limiting rod 107. The slide rail 103 has multiple limiting holes 108. The aforementioned solution solves the problem in the prior art where the manual control of the printing screen movement requires high operator skill, and prolonged operation can easily lead to errors in the printing screen positioning, resulting in inaccurate printing positions.
[0020] In this embodiment, the two ends of a plurality of metal warp threads 113 are fixedly connected to the fixed frame 101 and located within the fixed frame 101. The two ends of a plurality of metal weft threads 114 are also fixedly connected to the fixed frame 101 and located within the fixed frame 101. The plurality of metal weft threads 114 are arranged in an alternating vertical arrangement. The base adhesive layer 112 is fixedly connected to the fixed frame 101, and the plurality of metal warp threads 113 and the plurality of metal weft threads 114 are located within the base adhesive layer 112. The positioning component is disposed at one end of the fixed frame 101. The slide bar 109 is fixedly connected to one end of the fixed frame 101 and is slidably connected to the slide rail 103. The fixing frame 101 is located within the slide rail 103. The fixing kit is mounted on the slide rail 103, which is fixedly installed on the printing worktable. When printing using this invention, the operator pushes the fixing frame 101, and the slider 109 slides within the slide rail 103, limiting and guiding the movement of the fixing frame 101. The operator controls the movement of the fixing frame 101 until it reaches the appropriate printing position. Then, the fixing kit secures the fixing frame 101 and the slider 109. This method assists in the movement of the fixing frame 101 and positions it, thereby improving the accuracy of the printing position. The base adhesive layer 112 fills the gaps at the intersection of the warp and weft threads of the mesh fabric, preventing ink from seeping into the mesh fabric and causing cleaning difficulties or microbial growth. Furthermore, the base adhesive layer 112 alleviates internal stress caused by temperature changes through elastic deformation, preventing cracking.
[0021] Furthermore, the mounting bracket 104 is fixedly connected to one end of the fixed frame 101, and the limiting rod 107 is slidably connected to the mounting bracket 104 and extends into one of the limiting holes 108.
[0022] Furthermore, the movable block 105 is fixedly connected to the limiting rod 107, and the two ends of the telescopic spring 106 are fixedly connected to the movable block 105 and the mounting bracket 104 respectively, and the limiting rod 107 is located inside the telescopic spring 106.
[0023] In this embodiment, when printing using this invention, the limiting rod 107 is pulled upwards to disengage from the limiting hole 108. At this time, the telescopic spring 106 is in a stretched state. The operator pushes the fixed frame 101, and the slider 109 slides within the slide rail 103, thus limiting and guiding the movement of the fixed frame 101. The operator controls the movement of the fixed frame 101 until it moves to the appropriate printing position. At this point, the limiting rod 107 is aligned with the corresponding limiting hole 108, and then the limiting rod 107 is released. The telescopic spring 106 returns to its original position and retracts, causing the limiting rod 107 to insert into the corresponding limiting hole 108, thereby fixing the fixed frame 101 and the slider 109. By using the above method to assist in the movement and positioning of the fixed frame 101, the accuracy of the printing position is improved.
[0024] Furthermore, the two control handles 102 are respectively fixedly connected to both ends of the fixed frame 101 and are located above the fixed frame 101.
[0025] In this embodiment, the operator controls the fixed frame 101 through the two control handles 102, which facilitates the operator's control of the fixed frame 101 and improves the accuracy of the movement of the fixed frame 101.
[0026] Furthermore, the PI layer 111 is fixedly connected to the base adhesive layer 112 and is located above the base adhesive layer 112, and the alloy layer 110 is fixedly connected to the PI layer 111 and is located above the PI layer 111.
[0027] In this embodiment, the PI layer 111 resists the erosion of solvents (such as ketones and alcohols) and cleaning solutions (such as NaOH solution) in the ink, maintaining the integrity of the pattern. Simultaneously, the uniform thickness of the PI layer 111 ensures consistent pressure distribution when the squeegee slides across the screen surface, improving printing uniformity. The multiple concave and convex structures on the PI layer 111 have a laminated plastic thickness ranging from 0.5 μm to 30 μm. The alloy layer 110 has a hardness (such as Ni-P alloy HV500-700) much higher than that of PI (HV approximately 20), protecting the convex and concave structures of the PI layer 111 from squeegee wear and extending the screen life by 5-10 times.
[0028] When printing using this invention, pull the limiting rod 107 upwards to disengage it from the limiting hole 108. At this time, the telescopic spring 106 is in a stretched state. The operator pushes the fixed frame 101, and the slider 109 slides within the slide rail 103, thus limiting and guiding the movement of the fixed frame 101. The operator controls the movement of the fixed frame 101 until it reaches the appropriate printing position. At this point, the limiting rod 107 is aligned with the corresponding limiting hole 108. Then, the limiting rod 107 is released, and the telescopic spring 106 returns to its original position and retracts, causing the limiting rod 107 to insert into the corresponding limiting hole 108. This fixes the fixed frame 101 and the slider 109. By using the above method to assist in the movement and positioning of the fixed frame 101, the accuracy of the printing position is improved.
[0029] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.
Claims
1. A multilayer plastic molding printing screen, characterized in that, The device includes a screen body and a positioning assembly. The screen body includes a fixed frame, multiple metal warp threads, multiple metal weft threads, and a base adhesive layer. The positioning assembly includes a slide rail, a slider, and a fixing kit. The two ends of the multiple metal warp threads are fixedly connected to the fixed frame and located within the fixed frame. The two ends of the multiple metal weft threads are also fixedly connected to the fixed frame and located within the fixed frame. The multiple metal weft threads are arranged alternately vertically. The base adhesive layer is fixedly connected to the fixed frame, and the multiple metal warp threads and multiple metal weft threads are located within the base adhesive layer. The positioning assembly is disposed at one end of the fixed frame. The slider is fixedly connected to one end of the fixed frame and slidably connected to the slide rail, located within the slide rail. The fixing kit is disposed on the slide rail.
2. The multilayer molding printing screen as described in claim 1, characterized in that, The fixing kit includes a mounting bracket and a limiting rod. The slide rail has multiple limiting holes. The mounting bracket is fixedly connected to one end of the fixing frame. The limiting rod is slidably connected to the mounting bracket and extends into one of the limiting holes.
3. The laminated molding printing screen as described in claim 2, characterized in that, The fixing kit also includes a movable block and a telescopic spring. The movable block is fixedly connected to the limiting rod, and the two ends of the telescopic spring are fixedly connected to the movable block and the mounting bracket, respectively. The limiting rod is located inside the telescopic spring.
4. The laminated molding printing screen as described in claim 3, characterized in that, The mesh panel body also includes two control handles, which are fixedly connected to both ends of the fixed frame and located above the fixed frame.
5. The laminated molding printing screen as described in claim 4, characterized in that, The stencil body further includes a PI layer and an alloy layer. The PI layer is fixedly connected to the base adhesive layer and is located above the base adhesive layer. The alloy layer is fixedly connected to the PI layer and is located above the PI layer.