Surface treatment structure for matt adhesive tape film

By introducing dust extraction components and support components into the surface treatment structure of the matte tape film, the debris contamination and wrinkle problems during corona treatment are solved, and the film is clean and smooth, and the service life is extended.

CN222135945UActive Publication Date: 2024-12-10JIANGSU FENGYUAN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202420734220.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-10
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing surface treatment structure of the matte tape film is prone to debris contamination and wrinkles during corona treatment, which affects the effectiveness of the film.

Method used

A surface treatment structure of the matte tape film including a mounting box, a corona assembly, a dusting assembly and a support assembly is designed to remove residues generated during the corona process through the dusting assembly and use the support assembly to unfold the membrane surface to avoid the occurrence of wrinkles. .

Benefits of technology

It effectively avoids debris contamination and wrinkle problems during corona treatment, ensures the clean and smoothness of the matting tape film, and extends its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a matt adhesive tape film surface treatment structure, which relates to the technical field of film surface treatment and comprises a mounting box and a corona component. Two corresponding supporting plates are fixed to the upper side of the mounting box, rotating holes are formed in the side faces of the supporting plates, corona rollers are rotationally connected into the two rotating holes, a water inlet pipe is fixed into a water inlet formed in the upper side of the mounting box, a cover cap is buckled to the upper end of the water inlet pipe, and a water injection assembly is mounted in the mounting box. A rotating assembly is mounted on the right side of the supporting plate on the right side, supporting assemblies are mounted on the upper sides of the two supporting plates, and a dust suction assembly is mounted on the upper side of the mounting box. And the corona assembly comprises a shielding cover, a connecting plate, a second electric telescopic rod and an electrode, the shielding cover is arranged above the mounting box, the shielding cover is located below the corona roller, chippings can be prevented from polluting the extinction adhesive tape film during corona treatment, and meanwhile the extinction adhesive tape film can be prevented from wrinkling.
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Description

Technical Field

[0001] The utility model relates to the technical field of film surface treatment, in particular to a surface treatment structure of a matte tape film. Background Art

[0002] When using matte tape film, in order to avoid printing fading, it is necessary to use the matte tape film surface treatment structure to perform corona treatment on its surface. Corona treatment is an electric shock treatment, which makes the surface of the substrate have higher adhesion. Its principle is to use high frequency and high voltage to discharge corona on the treated plastic surface (high frequency AC voltage is as high as 5000-15000V / m2), and generate low temperature plasma, so that the plastic surface produces free radical reaction and cross-links the polymer. The surface becomes rough and increases its wetting ability to polar solvents. These ions enter the surface of the printed body through electric shock and penetration to destroy its molecular structure, and then oxidize and polarize the treated surface molecules. The ion electric shock erodes the surface, so as to increase the adhesion ability of the substrate surface;

[0003] When the existing matte tape film surface treatment structure performs corona treatment on the matte tape film surface, a large amount of debris and dust will be generated in the corona part. The dust will be scattered on the surface of the matte tape film, causing the matte tape film to be contaminated and unable to be further processed and used. At the same time, the existing matte tape film surface treatment structure is prone to wrinkles when the matte tape film is subjected to corona treatment, affecting the subsequent use of the matte tape film. For this reason, we propose a matte tape film surface treatment structure. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a surface treatment structure of a matte tape film, which can prevent debris from contaminating the matte tape film during corona treatment and prevent wrinkles from appearing on the matte tape film, thereby effectively solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface treatment structure for a matte tape film, comprising a mounting box and a corona assembly;

[0006] Installation box: Two corresponding support plates are fixed on the upper side, and a rotating hole is opened on the side of the support plate. The two rotating holes are rotatably connected to the inside of the two rotating holes. A water inlet pipe is fixed inside the water inlet arranged on the upper side of the installation box, and a cap is buckled on the upper end of the water inlet pipe. A water injection assembly is installed inside the installation box, a rotating assembly is installed on the right side of the right support plate, support assemblies are installed on the upper sides of the two support plates, and a dust extraction assembly is installed on the upper side of the installation box;

[0007] Corona assembly: comprises a shielding cover, a connecting plate, a second electric telescopic rod and an electrode. A shielding cover is arranged above the installation box, and the shielding cover is located below the corona roller. Four corresponding connecting plates are fixed on the surface of the shielding cover. Evenly distributed high-voltage electrodes are installed above the shielding cover, and the input end of the high-voltage electrode is electrically connected to the output end of an external high-frequency generator. Four corresponding second electric telescopic rods are installed on the upper side of the installation box, and the telescopic arms of the second electric telescopic rods are fixed on the lower side of the connecting plate. The input end of the second electric telescopic rod is electrically connected to the output end of an external control switch group. Two corresponding feed assemblies are installed on the lower surface of the shielding cover, and the two feed assemblies cooperate with the dust extraction assembly. The surface of the matte tape film is processed by setting the corona assembly.

[0008] Furthermore, the rotating component includes a gear ring, a motor and a gear. A gear ring is fixed to the right end of the circumferential surface of the corona roller. A motor is installed on the right side of the support plate. A gear is fixed on the output shaft of the motor. The gear is meshed with the gear ring. The input end of the motor is electrically connected to the output end of an external control switch group. The corona roller is driven to rotate by setting the rotating component.

[0009] Furthermore, the support assembly includes a fixed plate, a first electric telescopic rod, a connecting block, a guide roller and a limit ring, two corresponding fixed plates are fixed on the upper side of the support plate, the first electric telescopic rod is installed on the upper side of the fixed plate, a connecting block is fixed on the telescopic arm of the first electric telescopic rod, two corresponding guide rollers are rotatably connected between the four connecting blocks, the corona roller is located between the two guide rollers, two corresponding limit rings are fixed on the circumferential surface of the guide roller, the input end of the first electric telescopic rod is electrically connected to the output end of an external control switch group, and the matte tape film is supported by setting the support assembly.

[0010] Furthermore, the feed assembly includes a feed box, a fixed pipe and a connecting hose. Two corresponding strip openings are opened on the lower surface of the shielding cover. A feed box is fixed inside the strip opening. All high-voltage motors are located between the two feed boxes. A fixed pipe is fixed inside the discharge port arranged on the lower side of the feed box. The two fixed pipes are connected by a connecting hose. By setting up the feed assembly, the residue generated during the corona process is injected into the interior of the dust extraction pipe.

[0011] Furthermore, the dust extraction assembly includes a storage box, a dust extraction pipe and an air pump. The storage box is fixed on the upper side of the installation box, the dust extraction pipe is fixed inside the feed port arranged on the left side of the storage box, the left end of the dust extraction pipe is fixed inside the air outlet of the air pump, the air pump is installed above the installation box, a connecting pipe is fixed inside the air inlet of the air pump, the left end of the connecting pipe is connected to the connecting hose, the input end of the air pump is electrically connected to the output end of the external control switch group, and the debris generated during the corona process is stored by setting the storage assembly.

[0012] Furthermore, the water injection assembly includes a water pump, a water injection pipe and a return pipe. The water pump is installed inside the installation box, the water outlet of the water pump is fixed with a water injection pipe, the upper end of the water injection pipe is fixed inside the water inlet set at the left end of the corona roller, the water outlet of the corona roller is fixed with a return pipe, the lower end of the return pipe is fixed inside the return port set on the right side of the installation box, the input end of the water pump is electrically connected to the output end of the external control switch group, and the corona roller is cooled by setting the water injection assembly.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the surface treatment structure of the matte tape film has the following advantages:

[0014] 1. By setting the support assembly, the two ends of the matte tape film can be set above the two guide rollers when the surface of the matte tape film is subjected to corona treatment. In this case, the four first electric telescopic rods can be started during the corona treatment to make the two guide rollers move upward to flatten the matte tape film, so as to avoid wrinkles during the corona treatment;

[0015] 2. By setting up a dust extraction component, the vacuum pump can be started during corona discharge. After the vacuum pump is started, the residues generated during the corona discharge process are sucked into the storage box through two feed boxes for storage. In this way, these residues can be prevented from damaging the matte tape film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the corona assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the cooling assembly structure of the utility model.

[0019] In the figure: 1 installation box, 2 support plate, 3 rotating assembly, 31 gear ring, 32 motor, 33 gear, 4 support assembly, 41 fixed plate, 42 first electric telescopic rod, 43 connecting block, 44 guide roller, 45 limit ring, 5 corona assembly, 51 shielding cover, 52 connecting plate, 53 second electric telescopic rod, 54 high voltage electrode, 6 feeding assembly, 61 feeding box, 62 fixed pipe, 63 connecting hose, 7 dust extraction assembly, 71 storage box, 72 dust extraction pipe, 73 air pump, 8 water injection assembly, 81 water pump, 82 water injection pipe, 83 reflux pipe, 9 water inlet pipe, 10 cap, 11 corona roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 , This embodiment provides a technical solution: a surface treatment structure of a matte tape film, including a mounting box 1 and a corona assembly 5;

[0022] Installation box 1: Two corresponding support plates 2 are fixed on the upper side, and a rotating hole is opened on the side of the support plate 2. The inside of the two rotating holes is rotatably connected with a corona roller 11. A water inlet pipe 9 is fixed inside the water inlet arranged on the upper side of the installation box 1. A cap 10 is buckled on the upper end of the water inlet pipe 9. A water injection component 8 is installed inside the installation box 1. A rotating component 3 is installed on the right side of the right support plate 2. A supporting component 4 is installed on the upper side of the two support plates 2. A dust extraction component 7 is installed on the upper side of the installation box 1. The rotating component 3 includes a gear ring 31, a motor 32 and a gear 33. A gear ring 31 is fixed to the right end of the circumferential surface of the corona roller 11. A motor 32 is installed on the right side of the support plate 2. A gear 33 is fixed on the output shaft of the motor 32. The gear 33 and the gear ring 31 are connected. The input end of the motor 32 is electrically connected to the output end of the external control switch group. The support assembly 4 includes a fixed plate 41, a first electric telescopic rod 42, a connecting block 43, a guide roller 44 and a limit ring 45. Two corresponding fixed plates 41 are fixed on the upper side of the support plate 2. The first electric telescopic rod 42 is installed on the upper side of the fixed plate 41. The connecting block 43 is fixed on the telescopic arm of the first electric telescopic rod 42. Two corresponding guide rollers 44 are rotatably connected between the four connecting blocks 43. The corona roller 11 is located between the two guide rollers 44. Two corresponding limit rings 45 are fixed on the circumferential surface of the guide roller 44. The input end of the first electric telescopic rod 42 is electrically connected to the output end of the external control switch group. The feed assembly 6 includes a feed box 61 , a fixed pipe 62 and a connecting hose 63, two corresponding strip openings are provided on the lower surface of the shielding cover 51, a feed box 61 is fixed inside the strip opening, all high-voltage motors 54 are located between the two feed boxes 61, a fixed pipe 62 is fixed inside the discharge port arranged at the lower side of the feed box 61, the two fixed pipes 62 are connected by a connecting hose 63, the dust extraction assembly 7 comprises a storage box 71, a dust extraction pipe 72 and an air pump 73, a storage box 71 is fixed on the upper side of the installation box 1, a dust extraction pipe 72 is fixed inside the feed port arranged on the left side of the storage box 71, the left end of the dust extraction pipe 72 is fixed inside the air outlet of the air pump 73, the air pump 73 is installed above the installation box 1, a connecting pipe is fixed inside the air inlet of the air pump 73, and the connection The left end of the tube is connected to the connecting hose 63, the input end of the vacuum pump 73 is electrically connected to the output end of the external control switch group, the water injection component 8 includes a water pump 81, a water injection pipe 82 and a return pipe 83, the installation box 1 is installed with a water pump 81, the water outlet of the water pump 81 is fixed with a water injection pipe 82, the upper end of the water injection pipe 82 is fixed to the inside of the water inlet set at the left end of the corona roller 11, the water outlet of the corona roller 11 is fixed with a return pipe 83, the lower end of the return pipe 83 is fixed to the inside of the return port set on the right side of the installation box 1, the input end of the water pump 81 is electrically connected to the output end of the external control switch group, the corona roller 11 is cooled by setting the water injection component 8, and the debris generated in the corona process is stored by setting the storage component 71.The residues generated during the corona process are injected into the dust extraction pipe 72 by setting a feed assembly 6, the matte tape film is supported by setting a support assembly 4, and the corona roller 11 is driven to rotate by setting a rotating assembly 3;

[0023] Corona assembly 5: comprises a shielding cover 51, a connecting plate 52, a second electric telescopic rod 53 and an electrode 54. A shielding cover 51 is arranged above the installation box 1, and the shielding cover 51 is located below the corona roller 11. Four corresponding connecting plates 52 are fixed on the surface of the shielding cover 51. Evenly distributed high-voltage electrodes 54 are installed above the shielding cover 51, and the input end of the high-voltage electrode 54 is electrically connected to the output end of an external high-frequency generator. Four corresponding second electric telescopic rods 53 are installed on the upper side of the installation box 1. The telescopic arms of the second electric telescopic rods 53 are fixed on the lower side of the connecting plate 52, and the input end of the second electric telescopic rods 53 is electrically connected to the output end of the external control switch group. Two corresponding feeding assemblies 6 are installed on the lower surface of the shielding cover 51. The two feeding assemblies 6 cooperate with the dust extraction assembly 7. The surface of the matte tape film is processed by setting the corona assembly 5.

[0024] The working principle of a surface treatment structure of a matte tape film provided by the utility model is as follows: first, the matte tape film is set between the shielding cover 51 and the corona roller 11, and then the two ends of the matte tape film are set above the two guide rollers 44, and then all the high-voltage electrodes 54 are controlled to generate electricity to perform corona treatment on the matte tape film. When performing the corona treatment, the four first electric telescopic rods 42 can be started to make the two guide rollers 44 move upward to flatten the matte tape film. In this case, wrinkles can be avoided during corona treatment. During corona treatment, the vacuum pump 73 can be started. After the vacuum pump 73 is started, the residues generated during the corona process are sucked into the storage box 71 through the two feed boxes 61 for storage. In this case, these residues can be prevented from damaging the matte tape film. At the same time, during the corona treatment, the water pump 81 can be started to suck the water inside the installation box 1 into the inside of the corona roller 11. In this case, the corona roller 11 can be quickly cooled down.

[0025] It is worth noting that the external control switch group disclosed in the above embodiments is provided with buttons corresponding to the motor 32, the first electric telescopic rod 42, the second electric telescopic rod 53, the air pump 73 and the water pump 81. The motor 32 can use a 1LE0003 three-phase asynchronous motor, the first electric telescopic rod 42 and the second electric telescopic rod 53 can use a TGC-A high-thrust electric telescopic rod, the air pump 73 can use an AQ263 air pump, and the water pump 8 can use a WQD6-12-0.55L1 water pump.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A surface treatment structure of a matte tape film, characterized in that: It comprises a mounting box (1) and a corona assembly (5); Installation box (1): two corresponding support plates (2) are fixed on the upper side, the side of the support plate (2) is provided with a rotating hole, the inside of the two rotating holes is rotatably connected to the corona roller (11), the inside of the water inlet provided on the upper side of the installation box (1) is fixed with a water inlet pipe (9), the upper end of the water inlet pipe (9) is buckled with a cap (10), the inside of the installation box (1) is installed with a water injection assembly (8), the right side of the right support plate (2) is installed with a rotating assembly (3), the upper sides of the two support plates (2) are installed with a supporting assembly (4), and the upper side of the installation box (1) is installed with a dust extraction assembly (7); A corona assembly (5): comprising a shielding cover (51), a connecting plate (52), a second electric telescopic rod (53) and an electrode (54); a shielding cover (51) is arranged above the installation box (1); the shielding cover (51) is located below the corona roller (11); four corresponding connecting plates (52) are fixed on the surface of the shielding cover (51); evenly distributed high-voltage electrodes (54) are installed above the shielding cover (51); the input end of the high-voltage electrode (54) is electrically connected to the output end of an external high-frequency generator; four corresponding second electric telescopic rods (53) are installed on the upper side of the installation box (1); the telescopic arms of the second electric telescopic rods (53) are fixed on the lower side of the connecting plate (52); the input end of the second electric telescopic rod (53) is electrically connected to the output end of an external control switch group; two corresponding feed assemblies (6) are installed on the lower surface of the shielding cover (51); the two feed assemblies (6) cooperate with the dust extraction assembly (7).

2. The surface treatment structure of a matte tape film according to claim 1, characterized in that: The rotating assembly (3) comprises a gear ring (31), a motor (32) and a gear (33); the gear ring (31) is fixed to the right end of the circumferential surface of the corona roller (11); the motor (32) is installed on the right side of the support plate (2); a gear (33) is fixed to the output shaft of the motor (32); the gear (33) is meshed with the gear ring (31); and the input end of the motor (32) is electrically connected to the output end of an external control switch group.

3. The surface treatment structure of a matte tape film according to claim 1, characterized in that: The support assembly (4) comprises a fixed plate (41), a first electric telescopic rod (42), a connecting block (43), a guide roller (44) and a limiting ring (45); two corresponding fixed plates (41) are fixed on the upper side of the support plate (2); the first electric telescopic rod (42) is mounted on the upper side of the fixed plate (41); a connecting block (43) is fixed on the telescopic arm of the first electric telescopic rod (42); two corresponding guide rollers (44) are rotatably connected between the four connecting blocks (43); the corona roller (11) is located between the two guide rollers (44); two corresponding limiting rings (45) are fixed on the circumferential surface of the guide roller (44); and an input end of the first electric telescopic rod (42) is electrically connected to an output end of an external control switch group.

4. The surface treatment structure of a matte tape film according to claim 1, characterized in that: The feed assembly (6) comprises a feed box (61), a fixed tube (62) and a connecting hose (63); two corresponding strip openings are provided on the lower surface of the shielding cover (51); a feed box (61) is fixed inside the strip opening; all high-voltage electrodes (54) are located between the two feed boxes (61); a fixed tube (62) is fixed inside a discharge port arranged at the lower side of the feed box (61); and the two fixed tubes (62) are connected via a connecting hose (63).

5. The surface treatment structure of a matte tape film according to claim 4, characterized in that: The dust extraction assembly (7) comprises a storage box (71), a dust extraction pipe (72) and an air pump (73); the storage box (71) is fixed on the upper side of the installation box (1); the dust extraction pipe (72) is fixed inside the feed port arranged on the left side of the storage box (71); the left end of the dust extraction pipe (72) is fixed inside the air outlet of the air pump (73); the air pump (73) is installed above the installation box (1); a connecting pipe is fixed inside the air inlet of the air pump (73); the left end of the connecting pipe is connected to the connecting hose (63); the input end of the air pump (73) is electrically connected to the output end of the external control switch group.

6. The surface treatment structure of a matte tape film according to claim 1, characterized in that: The water injection assembly (8) comprises a water pump (81), a water injection pipe (82) and a return pipe (83); the water pump (81) is installed inside the installation box (1); the water injection pipe (82) is fixed inside the water outlet of the water pump (81); the upper end of the water injection pipe (82) is fixed inside the water inlet provided at the left end of the corona roller (11); the return pipe (83) is fixed inside the water outlet of the corona roller (11); the lower end of the return pipe (83) is fixed inside the return port provided on the right side of the installation box (1); and the input end of the water pump (81) is electrically connected to the output end of an external control switch group.