A die-cutting system for mesh products and a manufacturing method thereof

Abstract

The present invention relates to a die-cutting system for mesh products and a manufacturing method thereof, comprising a frame and a workbench arranged on the frame, and also comprising a first release film unwinding roller, a double-sided adhesive unwinding roller, a first die-cutting mechanism, a first release film winding roller, a second release film unwinding roller, a double-sided adhesive release paper winding roller, a mesh unwinding roller, a second die-cutting mechanism, a mesh waste winding roller, a tearing film unwinding roller, a tearing film bearing protective film unwinding roller, a third die-cutting mechanism, a tearing film waste winding roller, a second release film winding roller, a third release film unwinding roller, a tearing film bearing protective film winding roller, a shipping protective film unwinding roller, and a product winding roller. The present invention realizes the automated die-cutting production of products, reduces manual intervention, improves production capacity and quality, effectively reduces labor costs, shortens product production cycles, speeds up production rhythm, and improves production capacity.

Description

Technical Field

[0001] The invention relates to the technical field of die-cutting, and in particular to a die-cutting system for mesh products and a manufacturing method thereof. Background Art

[0002] With the development of technology, die-cut products need to meet various layout requirements in order to adapt to automated assembly. With the development of electronic products, especially the smart phone market, die-cutting processing requirements are becoming more and more stringent.

[0003] There is a mesh die-cut product for mobile phones, such as Figure 1 It is a three-layer structure, with mesh in the middle, a tear-off protective film on the top, and adhesive (double-sided adhesive) on the bottom. The product is designed with partial adhesive on one side of the mesh, and the handle is attached to the surface for easy assembly. The current method for processing and manufacturing this product is to use a flat knife to make samples in the early stage, which has a high defect rate of the product, and the semi-finished products of the mesh and adhesive and the semi-finished products of the tear-off protective film need to be manually assembled and bonded using a jig, which not only reduces efficiency, but also has a high product defect rate. Summary of the invention

[0004] The purpose of the present invention is to solve the problem of low defect rate and low efficiency in processing the above-mentioned mesh products, and to provide a die-cutting system and a production method for mesh products, so as to significantly reduce the product defect rate and improve the product production efficiency.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] A mesh product die-cutting system, used for producing mesh double-sided adhesive die-cut products, comprises a frame and a workbench arranged on the frame, characterized in that it also comprises:

[0007] A first release film unwinding roller, mounted on the frame and located at the lower part of the workbench, for releasing the first release film;

[0008] A double-sided adhesive tape unwinding roller, mounted on the frame and located on the upper part of the workbench, for releasing the double-sided adhesive tape;

[0009] A first die-cutting mechanism is disposed on the workbench and is used to die-cut the laminated double-sided adhesive tape and the first release film to punch out long strip-shaped double-sided adhesive tape holes that match the mesh product;

[0010] A first release film winding roller is installed on the frame and located at the lower part of the workbench, and is used to wind up the first release film and discharge the long strip double-sided adhesive hole waste;

[0011] A second release film unwinding roller, mounted on the frame and located at the lower part of the workbench, for releasing the second release film;

[0012] A double-sided adhesive release paper winding roller is installed on the frame and located on the upper part of the workbench, and is used to wind up the original release paper waste on the double-sided adhesive;

[0013] A mesh unwinding roller, mounted on the frame and located on the upper part of the workbench, for releasing the mesh material strip;

[0014] The second die-cutting mechanism is arranged on the workbench and is used to die-cut the laminated double-sided adhesive tape, mesh and second release film to punch out a long strip mesh profile that matches the mesh product;

[0015] A mesh waste winding roller is installed on the frame and located on the upper part of the workbench, and is used for winding up the mesh waste strip;

[0016] A hand-tearing film unwinding roller, mounted on the frame and located on the upper part of the workbench, for releasing the hand-tearing film;

[0017] A tearing film carrying protective film unwinding roller is installed on the frame and located on the upper part of the workbench, and is used to release the tearing film carrying protective film;

[0018] The third die-cutting mechanism is arranged on the workbench and is used to die-cut the fitted tear-off film, tear-off film carrying protective film, mesh, double-sided adhesive tape and second release film, and punch out a tear-off film contour that matches the mesh product;

[0019] A tearing film waste material reel is installed on the frame and located on the upper part of the workbench, and is used for reeling in the tearing film waste material strip;

[0020] A second release film winding roller is installed on the frame and located at the lower part of the workbench, and is used for winding the second release film;

[0021] A third release film unwinding roller, mounted on the frame and located at the lower part of the workbench, for releasing the third release film;

[0022] A tearing film carrying protective film winding roller is installed on the frame and located on the upper part of the workbench, and is used for winding up the tearing film carrying protective film;

[0023] A shipping protective film unwinding roller, mounted on the frame and located on the upper part of the workbench, for releasing the shipping protective film;

[0024] A product winding roller, mounted on the frame, for winding the final product; and

[0025] A plurality of laminating mechanisms are arranged on the workbench and are used for rolling and laminating the material strips.

[0026] As a preferred technical solution, the laminating mechanism is composed of a pair of rollers rotatably arranged on a workbench, and a plurality of rollers are arranged.

[0027] As a preferred technical solution, the die-cutting system is provided with a plurality of auxiliary rollers on the frame or the workbench.

[0028] As a preferred technical solution, the first die-cutting mechanism is a circular knife die-cutting machine, which is provided with a circular knife roller and one or more supporting rollers. The circular knife roller is provided with a die-cutting tool, and the blade of the die-cutting tool matches the shape of the adhesive backing of the mesh product. The material strip is punched out with double-sided adhesive long strip holes through the first die-cutting mechanism.

[0029] As a preferred technical solution, the second die-cutting mechanism is a circular knife die-cutting machine, which is provided with a circular knife roller and one or more supporting rollers. The circular knife roller is provided with a die-cutting tool. The blade of the die-cutting tool matches the mesh shape of the mesh product, and the material strip is punched out into a mesh shape by the second die-cutting mechanism.

[0030] As an optimal technical solution, the third die-cutting mechanism is a circular knife die-cutting machine, which is provided with a circular knife roller and one or more supporting rollers. The circular knife roller is provided with a die-cutting tool. The blade of the die-cutting tool matches the shape of the hand-tearing film of the mesh product, and the material strip is punched out with the shape of the hand-tearing film through the third die-cutting mechanism.

[0031] As an optimal technical solution, an upper support roller and a lower support roller are respectively arranged on the upper and lower parts of the circular knife roller of the third die-cutting mechanism, and the hand-tearing film and the hand-tearing film carrying protective film are roll-die-cut between the circular knife roller and the upper support roller, and the waste hand-tearing film and the hand-tearing film carrying protective film are roll-bonded with the mesh and the double-sided adhesive tape between the circular knife roller and the lower support roller.

[0032] As a preferred technical solution, the mesh product has a three-layer structure, the middle layer is mesh, the upper part of the mesh is a tear film, and the lower part of the mesh is double-sided tape.

[0033] As a preferred technical solution, a release film is provided on the lower surface of the mesh product, and a shipping protective film is provided on the upper surface of the mesh product.

[0034] A mesh product die-cutting method is produced by using the above-mentioned die-cutting system, and specifically comprises the following steps:

[0035] (1) The first release film unwinding roller releases the first release film, and the double-sided adhesive tape unwinding roller releases the double-sided adhesive tape. The double-sided adhesive tape is attached to the upper part of the first release film and is rolled and die-cut by the first die-cutting mechanism to punch out long strips of double-sided adhesive tape holes.

[0036] (2) The first release film winding roller winds up the first release film and discharges the long strip double-sided adhesive hole waste;

[0037] (3) The second release film unwinding roller releases the second release film and adheres it to the bottom of the punched double-sided adhesive tape;

[0038] (4) The waste of release paper on the double-sided adhesive release paper rewinding roller;

[0039] (5) The mesh unwinding roller releases the mesh material tape, and the mesh material tape is attached to the upper part of the double-sided adhesive tape, and then the mesh material tape is rolled and die-cut by the second die-cutting mechanism to punch out the mesh outline, and then the mesh waste winding roller winds up the mesh waste material tape;

[0040] (6) The tearing film unwinding roller releases the tearing film, the tearing film carrying protective film unwinding roller releases the tearing film carrying protective film, the tearing film and the tearing film carrying protective film are laminated by a laminating mechanism and then pass through the third die-cutting mechanism to punch out the outline of the tearing film, the tearing film waste winding roller rewinds the tearing film waste material strip, and the discharged tearing film and the tearing film carrying protective film are rolled and laminated with the semi-finished product strip of step (5) by the third die-cutting mechanism;

[0041] (7) the second release film winding roller winds up the second release film with the die-cutting marks;

[0042] (8) The third release film unwinding roller releases the third release film and adheres the third release film to the bottom of the product strip;

[0043] (9) The tearing film carrying protective film reel reels up the tearing film carrying protective film;

[0044] (10) The shipping protective film unwinding roller releases the shipping protective film and attaches it to the upper surface of the product material strip, and the product winding roller winds up the final product.

[0045] The principle of the present invention is to solve the problem of low qualified rate and low efficiency of mesh products in die-cutting processing by improving the die-cutting system and process of mesh products. The key of this application lies in the design of the die-cutting mechanism and the position of the winding and unwinding rollers of each material strip, as well as the process design of the waste discharge process after die-cutting.

[0046] Compared with the traditional early sample production using flat knives, the semi-finished products of mesh and adhesive backing and the semi-finished products of tear-off protective film need to be manually assembled and bonded using jigs. The present invention uses a die-cutting system, through three-step punching, and successively through the waste discharge and the bonding sequence of each material strip, to achieve the automatic die-cutting production of the product. Reduce manual intervention, improve production capacity and quality, effectively reduce labor costs, shorten product production cycle, speed up production rhythm, and improve production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 This is a schematic diagram of the structure of the mesh product to be produced by the present invention;

[0048] Figure 2 It is a structural schematic diagram of the die-cutting system of the present invention;

[0049] Figure 3 for Figure 2 A schematic diagram of a local enlarged structure;

[0050] Figure 4 It is a schematic diagram of the holes of the material strip after being punched by the first die-cutting mechanism;

[0051] Figure 5 This is a schematic diagram of the appearance of the material strip mesh after being punched by the second die-cutting mechanism;

[0052] Figure 6 This is a schematic diagram of the combination of the holes in the material strip and the mesh;

[0053] Figure 7 This is a schematic diagram of the appearance of the hand-tear film after being punched by the third die-cutting mechanism;

[0054] Reference numerals:

[0055] Rack 100;

[0056] Workbench 200;

[0057] Laminating mechanism 300;

[0058] A first die-cutting mechanism 400;

[0059] A second die-cutting mechanism 500;

[0060] The third die-cutting mechanism 600;

[0061] First release film unwinding roller 1;

[0062] Double-sided adhesive unwinding roller 2;

[0063] The first release film winding roller 3;

[0064] The second release film unwinding roller 4;

[0065] Double-sided adhesive release paper take-up roller 5;

[0066] Mesh unwinding roller 6;

[0067] Mesh waste winding roller 7;

[0068] Hand tearing film unwinding roller 8;

[0069] Hand tearing film carrying protective film unwinding roller 9;

[0070] Hand-torn film waste reel 10;

[0071] A second release film winding roller 11;

[0072] A third release film unwinding roller 12;

[0073] The tear film carrying protective film winding roller 13;

[0074] Shipping protective film unwinding roller 14;

[0075] Product take-up roller 15. DETAILED DESCRIPTION

[0076] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0077] like Figure 1 , is a mesh product that needs to be processed. It is specifically used in mobile phones. It has a three-layer structure, with mesh in the middle, a tear-off protective film on the top, and adhesive (double-sided adhesive) on the bottom. The product is designed to have partial adhesive on one side of the mesh, and the handle is attached to the surface for easy assembly. The current method for processing and manufacturing this product is to use a flat knife for early sample preparation, which has a high defective rate of the product, and the semi-finished products of the mesh and adhesive and the semi-finished products of the tear-off protective film need to be manually assembled and bonded using a jig, which not only leads to low efficiency, but also the problems of high product defective rate and low processing efficiency have never been effectively solved, which has been plaguing the company.

[0078] In order to solve the above technical problems, the present application provides the following solutions: The present invention improves the existing punching system and punching process steps, and solves the problems of low qualified rate and low efficiency of mesh products during die-cutting by improving the die-cutting system and process of mesh products. The key to the present application lies in the design of the die-cutting mechanism and the positions of the winding and unwinding rollers of each material strip, as well as the process design of the waste discharge process after die-cutting.

[0079] The present invention is described in detail below in conjunction with the accompanying drawings.

[0080] like Figure 2 A die-cutting system for mesh products includes a frame 100 and a workbench 200 arranged on the frame 100, characterized in that it also includes:

[0081] A first release film unwinding roller 1, mounted on the frame 100 and located at the lower part of the workbench 200, for releasing the first release film;

[0082] A double-sided adhesive tape unwinding roller 2, mounted on the frame 100 and located on the upper part of the workbench 200, for releasing the double-sided adhesive tape;

[0083] The first die-cutting mechanism 400 is disposed on the workbench 200 and is used to die-cut the laminated double-sided adhesive tape and the first release film to punch out long strip-shaped double-sided adhesive tape holes that match the mesh product;

[0084] The first release film winding roller 3 is installed on the frame 100 and located at the lower part of the workbench 200, and is used to wind up the first release film and discharge the long strip double-sided adhesive hole waste;

[0085] A second release film unwinding roller 4, mounted on the frame 100 and located at the lower part of the workbench 200, for releasing the second release film;

[0086] The double-sided adhesive release paper winding roller 5 is installed on the frame 100 and located on the upper part of the workbench 200, and is used to wind up the original release paper waste on the double-sided adhesive;

[0087] A mesh unwinding roller 6, mounted on the frame 100 and located on the upper part of the workbench 200, for releasing the mesh material strip;

[0088] The second die-cutting mechanism 500 is disposed on the workbench 200 and is used to die-cut the laminated double-sided adhesive tape, mesh and second release film to punch out a long strip mesh profile that matches the mesh product;

[0089] The mesh waste winding roller 7 is installed on the frame 100 and located on the upper part of the workbench 200, and is used for winding the mesh waste strip;

[0090] The hand-tearing film unwinding roller 8 is installed on the frame 100 and located on the upper part of the workbench 200, and is used to release the hand-tearing film;

[0091] The tearing film carrying protective film unwinding roller 9 is installed on the frame 100 and located on the upper part of the workbench 200, and is used to release the tearing film carrying protective film;

[0092] The third die-cutting mechanism 600 is disposed on the workbench 200 and is used to die-cut the fitted tear film, tear film carrying protective film, mesh, double-sided adhesive tape and second release film, and punch out a tear film contour that matches the mesh product;

[0093] The tearing film waste material reel 10 is installed on the frame 100 and located on the upper part of the workbench 200, and is used to reel in the tearing film waste material strip;

[0094] A second release film winding roller 11 is installed on the frame 100 and located at the lower part of the workbench 200, and is used for winding the second release film;

[0095] A third release film unwinding roller 12, mounted on the frame 100 and located at the lower part of the workbench 200, for releasing the third release film;

[0096] The tearing film carrying protective film winding roller 13 is installed on the frame 100 and located on the upper part of the workbench 200, and is used to wind up the tearing film carrying protective film;

[0097] A shipping protective film unwinding roller 14, mounted on the frame 100 and located on the upper part of the workbench 200, for releasing the shipping protective film;

[0098] A product winding roller 15, mounted on the frame, for winding the final product; and

[0099] A plurality of laminating mechanisms 300 are disposed on the workbench 200 and are used to roll and laminate the material strips.

[0100] Specifically, the laminating mechanism 300 is composed of a pair of rollers rotatably arranged on the workbench 200, and there are multiple rollers; the die-cutting system is provided with a plurality of auxiliary rollers on the frame 100 or the workbench 200; the first die-cutting mechanism 400 is a circular knife die-cutting machine, which is provided with a circular knife roller and one or more supporting rollers, and the circular knife roller is provided with a die-cutting tool, and the blade of the die-cutting tool matches the shape of the back glue of the mesh product, and the material strip is punched out with double-sided adhesive strip holes through the first die-cutting mechanism 400; the second die-cutting mechanism 500 is a circular knife die-cutting machine, which is provided with a circular knife roller and one or more supporting rollers, and the circular knife roller is provided with a die-cutting tool, and the blade of the die-cutting tool matches the mesh shape of the mesh product, and the material strip is punched out with a mesh shape through the second die-cutting mechanism 500.

[0101] The third die-cutting mechanism 600 is a circular die-cutting machine, which is provided with a circular knife roller and one or more supporting rollers. The circular knife roller is provided with a die-cutting tool, and the blade of the die-cutting tool matches the shape of the tearing film of the mesh product. The material strip is punched out into the shape of the tearing film through the third die-cutting mechanism 600.

[0102] like Figure 3 An upper support roller and a lower support roller are respectively arranged on the upper and lower parts of the circular knife roller of the third die-cutting mechanism 600. The hand-tearing film and the hand-tearing film carrying protective film are roll-die-cut between the circular knife roller and the upper support roller. The waste hand-tearing film and the hand-tearing film carrying protective film are roll-bonded with the mesh and the double-sided adhesive tape between the circular knife roller and the lower support roller.

[0103] The specific steps include:

[0104] (1) The first release film unwinding roller 1 releases the first release film, and the double-sided adhesive tape unwinding roller 2 releases the double-sided adhesive tape. The double-sided adhesive tape is attached to the upper part of the first release film. The first release film plays a role of fixing the position and bearing. The first release film is rolled and die-cut by the first die-cutting mechanism 400 to punch out long strips of double-sided adhesive tape holes, such as Figure 4 As shown, the shaded part in the figure is a through hole;

[0105] (2) The first release film winding roller 3 winds up the first release film and discharges the long strip double-sided adhesive waste with holes, discharges the process release film with holes, and replaces it with the second release film;

[0106] (3) The second release film unwinding roller 4 releases the second release film and attaches it to the bottom of the punched double-sided adhesive tape;

[0107] (4) The double-sided adhesive release paper take-up roller 5 takes up the original release paper waste on the double-sided adhesive;

[0108] (5) The mesh unwinding roller 6 releases the mesh material tape, and the mesh material tape is attached to the upper part of the double-sided adhesive tape, and then passes through the second die-cutting mechanism 500 for rolling and die-cutting to punch out the mesh contour, such as Figure 5 As shown, the mesh waste winding roller 7 then winds up the mesh waste material belt. Figure 6 This is a schematic diagram of the combination of the holes in the material strip and the mesh;

[0109] (6) The tearing film unwinding roller 8 releases the tearing film, and the tearing film carrying protective film unwinding roller 9 releases the tearing film carrying protective film. The tearing film and the tearing film carrying protective film are laminated by the laminating mechanism 300 and then pass through the third die-cutting mechanism 600 to punch out the outline of the tearing film, such as Figure 7 As shown, the tearing film waste winding roller 10 winds up the tearing film waste material strip, and the tearing film after waste discharge and the tearing film carrying protective film are rolled and laminated with the semi-finished material strip of step 5 by the third die-cutting mechanism 600;

[0110] (7) The second release film winding roller 11 winds up the second release film with the die-cutting marks;

[0111] (8) The third release film unwinding roller 12 releases the third release film and adheres the third release film to the bottom of the product strip;

[0112] (9) The tearing film carrying protective film reel 13 reels up the tearing film carrying protective film;

[0113] (10) The shipping protective film unwinding roller 14 releases the shipping protective film and attaches it to the upper surface of the product material strip, and the product winding roller 15 winds up the final product.

[0114] The present invention realizes the automatic die-cutting production of products through three-step punching, and sequentially sets the waste discharge and the laminating sequence of each material strip, reduces manual intervention, improves production capacity and quality, effectively reduces labor costs, shortens product production cycle, speeds up production rhythm, and improves processing efficiency and product quality.

[0115] The above description of the embodiments is to facilitate the understanding and use of the invention by those skilled in the art. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the present invention is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. A mesh product die-cutting system, used for producing mesh double-sided adhesive die-cut products, comprising a frame (100) and a workbench (200) arranged on the frame (100), characterized in that: It also includes the following items that are arranged in sequence along the moving direction of the product strip: A first release film unwinding roller (1), mounted on the frame (100) and located at the bottom of the workbench (200), and used for releasing the first release film; A double-sided adhesive tape unwinding roller (2), mounted on the frame (100) and located on the upper part of the workbench (200), and used for releasing the double-sided adhesive tape; A first die-cutting mechanism (400) is disposed on the workbench (200) and is used to die-cut the laminated double-sided adhesive tape and the first release film, thereby punching out long strips of double-sided adhesive tape holes that match the mesh product; A first release film winding roller (3), mounted on the frame (100) and located at the bottom of the workbench (200), used for winding up the first release film and discharging waste material with holes in the long strip of double-sided adhesive tape; A second release film unwinding roller (4), mounted on the frame (100) and located at the bottom of the workbench (200), and used for releasing the second release film; A double-sided adhesive release paper rewinding roller (5), mounted on the frame (100) and located on the upper part of the workbench (200), and used for rewinding the original release paper waste on the double-sided adhesive; A mesh unwinding roller (6), mounted on the frame (100) and located on the upper part of the workbench (200), and used for releasing the mesh material strip; A second die-cutting mechanism (500) is disposed on the workbench (200) and is used to die-cut the laminated double-sided adhesive tape, mesh and second release film to punch out a long strip of mesh contour that matches the mesh product; A mesh waste winding roller (7), mounted on the frame (100) and located on the upper part of the workbench (200), and used for winding up the mesh waste strip; A hand-tearing film unwinding roller (8), mounted on the frame (100) and located on the upper part of the workbench (200), and used for releasing the hand-tearing film; A tearing film carrying protective film unwinding roller (9), mounted on the frame (100) and located on the upper part of the workbench (200), and used for releasing the tearing film carrying protective film; A third die-cutting mechanism (600) is disposed on the workbench (200) and is used to die-cut the bonded tear film, tear film carrier protective film, mesh, double-sided adhesive tape and second release film, and punch out a tear film contour that matches the mesh product; A hand-tearing film waste material reel (10), mounted on the frame (100) and located on the upper part of the workbench (200), and used for reeling in the hand-tearing film waste material strip; A second release film winding roller (11), mounted on the frame (100) and located at the bottom of the workbench (200), and used for winding the second release film; A third release film unwinding roller (12), mounted on the frame (100) and located at the bottom of the workbench (200), and used for releasing the third release film; A tearing film carrying protective film reel (13), mounted on the frame (100) and located on the upper part of the workbench (200), and used for reeling up the tearing film carrying protective film; A shipping protective film unwinding roller (14), mounted on the frame (100) and located on the upper part of the workbench (200), and used for releasing the shipping protective film; A product winding roller (15), mounted on the frame, for winding the final product; and A plurality of laminating mechanisms (300) are arranged on the workbench (200) and are used to roll-press and laminate the material strips; The laminating mechanism (300) is composed of a pair of rollers rotatably arranged on a workbench (200), and a plurality of rollers are arranged; The die-cutting system is provided with a plurality of auxiliary rollers on the frame (100) or the workbench (200).

2. A die-cutting system for mesh products according to claim 1, characterized in that: The first die-cutting mechanism (400) is a circular knife die-cutting machine, which is provided with a circular knife roller and one or more supporting rollers. The circular knife roller is provided with a die-cutting tool, the blade of the die-cutting tool matches the shape of the adhesive backing of the mesh product, and the material strip is punched out with double-sided adhesive strip-shaped holes through the first die-cutting mechanism (400).

3. A die-cutting system for mesh products according to claim 1, characterized in that: The second die-cutting mechanism (500) is a circular knife die-cutting machine, which is provided with a circular knife roller and one or more supporting rollers. The circular knife roller is provided with a die-cutting tool, the blade of the die-cutting tool matches the mesh shape of the mesh product, and the material strip is punched out into a mesh shape by the second die-cutting mechanism (500).

4. A die-cutting system for mesh products according to claim 1, characterized in that: The third die-cutting mechanism (600) is a circular knife die-cutting machine, which is provided with a circular knife roller and one or more supporting rollers. The circular knife roller is provided with a die-cutting tool, the blade of the die-cutting tool matches the shape of the tear film of the mesh product, and the material strip is punched out into the shape of the tear film by the third die-cutting mechanism (600).

5. A die-cutting system for mesh products according to claim 4, characterized in that: An upper support roller and a lower support roller are respectively arranged on the upper and lower sides of the circular knife roller of the third die-cutting mechanism (600); the hand-tear film and the hand-tear film-carrying protective film are roll-die-cut between the circular knife roller and the upper support roller; and the hand-tear film and the hand-tear film-carrying protective film after being discharged are roll-laminated with the mesh and the double-sided adhesive tape between the circular knife roller and the lower support roller.

6. A die-cutting system for mesh products according to claim 1, characterized in that: The mesh product has a three-layer structure, the middle layer is mesh, the upper part of the mesh is a tear film, and the lower part of the mesh is a double-sided adhesive.

7. A die-cutting system for mesh products according to claim 6, characterized in that: A release film is arranged on the lower surface of the mesh product, and a shipping protection film is arranged on the upper surface of the mesh product.

8. A mesh product die-cutting method, characterized in that: The die-cutting system according to any one of claims 1 to 7 is used for production, and specifically comprises the following steps: (1) The first release film unwinding roller (1) releases the first release film, and the double-sided adhesive tape unwinding roller (2) releases the double-sided adhesive tape. The double-sided adhesive tape is adhered to the upper part of the first release film and is rolled and die-cut by the first die-cutting mechanism (400) to punch out long strips of double-sided adhesive tape holes; (2) The first release film winding roller (3) winds up the first release film and discharges the long strip double-sided adhesive hole waste; (3) The second release film unwinding roller (4) releases the second release film and attaches it to the bottom of the punched double-sided adhesive tape; (4) Double-sided adhesive release paper take-up roller (5) The original release paper waste on the double-sided adhesive roll; (5) The mesh unwinding roller (6) releases the mesh material tape, and the mesh material tape is attached to the upper part of the double-sided adhesive tape, and then passes through the second die-cutting mechanism (500) for rolling and die-cutting to punch out the mesh outline, and then the mesh waste material tape is rolled up by the mesh waste winding roller (7); (6) The tearing film unwinding roller (8) releases the tearing film, the tearing film carrying protective film unwinding roller (9) releases the tearing film carrying protective film, the tearing film and the tearing film carrying protective film are laminated by the laminating mechanism (300) and then pass through the third die-cutting mechanism (600) to punch out the outline of the tearing film, the tearing film waste material rewinding roller (10) rewinds the tearing film waste material strip, and the discharged tearing film and the tearing film carrying protective film are rolled and laminated with the semi-finished product material strip of step (5) by the third die-cutting mechanism (600); (7) a second release film winding roller (11) winding up the second release film with die-cutting marks; (8) The third release film unwinding roller (12) releases the third release film and adheres the third release film to the bottom of the product strip; (9) The tearing film carrying protective film reel (13) reels up the tearing film carrying protective film; (10) The shipping protective film unwinding roller (14) releases the shipping protective film and attaches it to the upper surface of the product material strip, and the product winding roller (15) winds up the final product.

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