Gold stamping film and preparation method and application thereof

Abstract

The invention relates to the technical field of gilding films, in particular to a gilding film and a preparation method and application thereof.The gilding film comprises a film base material, a plurality of capsules are arranged on the lower surface of the film base material, a gilding bottom layer is arranged below the capsules, and a plurality of arc-shaped grooves are formed in the upper surface of the gilding bottom layer; according to the gold stamping film cutting device, the bearing platform can move to the cutting platform along with movement of the cutting knife, so that waste chips generated by cutting a gold stamping film can fall onto the bearing platform through the strip-shaped groove, and due to the fact that the bearing platform is close to the cutting platform, the waste chips are prevented from falling into the cutting platform; when the cutting knife returns, the bearing platform can return synchronously, and meanwhile, the bearing platform can scrape the collected waste scraps into the waste collecting box in a centralized mode through the scraper blade in the returning process, so that the waste materials can be effectively prevented from remaining on the cutting platform.

Description

Technical Field

[0001] The invention relates to the technical field of hot stamping films, in particular to a hot stamping film and a preparation method and application thereof. Background Art

[0002] Hot stamping film, also known as electrochemical aluminum (the term electrochemical aluminum is more commonly used in the printing industry), is a hot stamping material made by coating and vacuum evaporating a layer of metal foil on a film base. The thickness of electrochemical aluminum is generally (12, 16, 18, 20) μm and the width is 500-1500 mm. Electrochemical aluminum foil is made by coating a release layer and a color layer on a film, vacuum-plating aluminum, and then coating a glue layer, and finally rewinding the finished product. Domestic electrochemical aluminum foil is generally 4-5 layers.

[0003] This invention, patented in China (CN107215117A), relates to a hot stamping film, its preparation method, and its application. The hot stamping film comprises a film substrate, a metal foil layer, and an adhesive layer. The metal foil layer is disposed on the film substrate; the adhesive layer is disposed on the metal foil layer and comprises acrylic acid and polyurethane, with the weight ratio of acrylic acid to polyurethane being 1:0.2-5. The bonding strength between the adhesive layer and the metal foil layer is greater than the bonding strength between the metal foil layer and the film substrate. This hot stamping film effectively improves hot stamping efficiency, reduces hot stamping costs, and achieves excellent hot stamping results.

[0004] The above patent improves the hot stamping efficiency by "making the bonding force between the glue layer and the metal foil layer greater than the bonding force between the metal foil layer and the film substrate", but it is necessary to apply glue between the metal foil layers, which will cause the glue to overflow during extrusion, thereby causing the hot stamping film to stick. At the same time, the residue generated by cutting the hot stamping film during the production process is easy to stick to the cutting platform, which will cause the hot stamping film to be contaminated. Summary of the Invention

[0005] The purpose of the present invention is to provide a hot stamping film and a preparation method and application thereof, so as to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: a hot stamping film, including a hot stamping film, the hot stamping film including a film substrate, a plurality of capsules are arranged on the lower surface of the film substrate, and a hot stamping bottom layer is arranged below the plurality of capsules, and a plurality of arc-shaped grooves are opened on the upper surface of the hot stamping bottom layer, the arc-shaped grooves correspond to the capsules, and a hot stamping outer layer is arranged on the lower surface of the hot stamping bottom layer.

[0007] The present application also discloses a method for manufacturing a hot stamping film (7).

[0008] Preferably, the hot stamping film (7) is produced by cutting using a cutting platform (3).

[0009] Preferably, a cutting platform is provided on the lower surface of the hot stamping film, and side frames are provided on both sides of the width direction of the cutting platform. A strip groove is provided on the upper surface of the cutting platform, and a connecting gantry is installed on the outer walls of the two side frames. A limiting track is provided on the lower surface of the gantry in the horizontal direction, and a cutting knife is slidably connected in the limiting track, and the cutting knife corresponds to the strip groove. A receiving platform is provided below the cutting platform, and U-shaped slide rails are slidably connected on both sides of the receiving platform, and the two U-shaped slide rails are connected to the inner walls of the two side frames.

[0010] Preferably, the lower surface of the receiving platform is provided with a bottom bar tooth, and the bottom bar tooth is meshedly connected to a gear, the rotating shaft on one side of the gear is connected to a first bevel gear, and the first bevel gear is meshedly connected to a second bevel gear, one side of the second bevel gear is connected to a rotating rod, and the rotating rod is connected to a belt, a breaking frame is provided between the gear and the first bevel gear, and one end of the breaking frame is connected to the inner wall of the side frame.

[0011] Preferably, a motor is installed on the side surface in the vertical direction of the gantry, and the output shaft of the motor is connected to a threaded rod, the outer wall of the threaded rod is connected to the cutting knife, and the output shaft of the motor is fitted with a belt.

[0012] Preferably, a scraper is provided on the side wall of the cutting platform, and the scraper corresponds to the receiving platform.

[0013] Preferably, the cutting platform is provided with through holes symmetrically about its transverse center line, and an inner rotating shaft is rotatably connected in two of the through holes, and the upper surface of the inner rotating shaft corresponds to the hot stamping film.

[0014] Preferably, feed rollers are provided on the upper and lower surfaces of the hot stamping film, and two sides of the two feed rollers are rotatably connected to the inside of the two side frames respectively, and a guide frame is provided between the two side frames.

[0015] Preferably, a waste collection box is provided below the receiving platform, and a material collection support plate is clamped below the waste collection box, and both sides of the material collection support plate are fixedly connected to the inner walls of the two side frames.

[0016] A hot stamping film and a preparation method thereof include the following steps: S1: Preparation work. After the hot stamping film is processed and formed, it needs to be cut according to customer needs. In this way, the hot stamping film needs to be transferred to the cutting platform; S2: Cutting work, start the motor, then the motor drives the belt to rotate, then the belt drives the rotating rod synchronously, and at the same time the output shaft of the motor can drive the threaded rod, and then the threaded rod drives the cutting knife to move in the limit track, and then the moving cutting knife cuts the hot stamping film; S3: waste collection work, while the hot stamping film is being cut, the motor drives the belt to transmit the rotating rod, and then the rotating rod drives the second bevel gear, and then the second bevel gear drives the first bevel gear that is meshed and connected, and then the first bevel gear drives the gear synchronously, and then the gear drives the bottom bar teeth, so that the driven bottom bar teeth can make The receiving platform slides in the U-shaped slide rail, so that the receiving platform after sliding can be moved to the cutting platform as the cutting knife moves. In this way, the waste generated by cutting the hot stamping film can fall onto the receiving platform through the strip groove. Because the receiving platform is close to the cutting platform, the fallen waste is not easy to disperse. When the cutting knife returns, the receiving platform can return synchronously. At the same time, the receiving platform can scrape the collected waste into the waste collection box through the scraper during the return process for centralized collection.

[0017] The application of a hot stamping film comprises the following steps: S1: Tear off the film substrate on the hot stamping film, then align the hot stamping bottom layer with the object to be pasted, then heat and extrude the hot stamping bottom layer and the hot stamping outer layer, and then tear off the hot stamping outer layer, so that the hot stamping bottom layer is printed on the object.

[0018] The present invention provides a hot stamping film and its preparation method and application through improvement, which has the following improvements and advantages compared with the prior art: In the present invention, the receiving platform can be moved to the cutting platform as the cutting knife moves, so that the waste generated by cutting the hot stamping film can fall onto the receiving platform through the strip groove. Since the receiving platform is close to the cutting platform, the fallen waste is not easy to disperse. When the cutting knife returns, the receiving platform can return synchronously. At the same time, during the return process, the receiving platform can scrape the collected waste into the waste collection box through the scraper for centralized collection, thereby effectively preventing waste from remaining on the cutting platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further explained below in conjunction with the accompanying drawings and examples: Figure 1 It is the overall structural diagram of the present invention; Figure 2 is an internal cross-sectional view of the present invention; Figure 3 It is a structural diagram of the gantry and guide frame of the present invention; Figure 4 This is a structural diagram of the hot stamping film and threaded rod of the present invention; Figure 5 It is a bottom view of the receiving platform and bottom bar teeth of the present invention; Figure 6 This invention Figure 5 A in the middle is an enlarged structural diagram; Figure 7 It is a structural diagram of the rotating rod and the receiving platform of the invention; Figure 8 It is a structural diagram of the gantry and side frames of the present invention; Figure 9 This is a structural diagram of the material collection support plate and the waste collection box of the present invention; Figure 10 It is a structural diagram of the hot stamping film of the present invention.

[0020] Explanation of the accompanying symbols: 1. Side frame; 2. Gantry; 3. Cutting platform; 4. Motor; 5. Belt; 6. Rotating rod; 7. Hot stamping film; 701. Film substrate; 702. Capsule; 703. Arc groove; 704. Hot stamping bottom layer; 705. Hot stamping outer layer; 8. Feeding roller; 9. Collection tray; 10. Waste collection box; 11. Cutting knife; 12. Receiving platform; 13. Guide frame; 14. Scraper; 15. Strip groove; 16. Through hole; 17. Inner rotating shaft; 18. U-shaped slide rail; 19. Bottom bar teeth; 20. Gear; 21. First bevel gear; 22. Second bevel gear; 23. Breaking frame; 24. Limiting track; 25. Threaded rod. DETAILED DESCRIPTION

[0021] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0022] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] The present invention provides a hot stamping film and its preparation method and application through improvement. The technical solution of the present invention is: like Figure 1 - Figure 10As shown, the technical solution of the present invention is: a hot stamping film, including a hot stamping film 7, the hot stamping film 7 includes a film substrate 701, a plurality of capsules 702 are provided on the lower surface of the film substrate 701, and a hot stamping bottom layer 704 is provided below the plurality of capsules 702, and a plurality of arc-shaped grooves 703 are opened on the upper surface of the hot stamping bottom layer 704, the arc-shaped grooves 703 correspond to the capsules 702, and a hot stamping outer layer 705 is provided on the lower surface of the hot stamping bottom layer 704.

[0025] A cutting platform 3 is provided on the lower surface of the hot stamping film 7, and side frames 1 are provided on both sides of the width direction of the cutting platform 3. A strip groove 15 is provided on the upper surface of the cutting platform 3, and a connecting gantry 2 is installed on the outer walls of the two side frames 1. A limiting track 24 is provided on the lower surface of the gantry 2 in the horizontal direction, and a cutting knife 11 is slidably connected in the limiting track 24, and the cutting knife 11 corresponds to the strip groove 15. A receiving platform 12 is provided below the cutting platform 3, and U-shaped slide rails 18 are slidably connected on both sides of the receiving platform 12, and the two U-shaped slide rails 18 are connected to the inner walls of the two side frames 1.

[0026] Through the above structure, it is obtained that: when the hot stamping film 7 needs to be cut, the motor 4 is started, and then the motor 4 drives the belt 5 to rotate, and then the belt 5 drives the rotating rod 6 synchronously, and at the same time the output shaft of the motor 4 can drive the threaded rod 25, and then the threaded rod 25 drives the cutting knife 11 to move in the limiting track 24, and then the moving cutting knife 11 cuts the hot stamping film 7. While the hot stamping film 7 is being cut, the motor 4 drives the belt 5 to transmit the rotating rod 6, and then the rotating rod 6 drives the second bevel gear 22, and then the second bevel gear 22 drives the meshing first bevel gear 21, and then the first bevel gear 21 drives the gear 20 synchronously, and then the gear 20 drives the bottom gear 19 drives, so that the driven bottom bar teeth 19 can make the receiving platform 12 slide in the U-shaped slide rail 18, so that the receiving platform 12 after sliding can be displaced to the cutting platform 3 as the cutting knife 11 moves, so that the waste generated by cutting the hot stamping film 7 can fall onto the receiving platform 12 through the strip groove 15. Because the receiving platform 12 is close to the cutting platform 3, the fallen waste is not easy to disperse, and when the cutting knife 11 returns, the receiving platform 12 can return synchronously. At the same time, the receiving platform 12 can scrape the collected waste into the waste collection box 10 for centralized collection through the scraper 14 during the return process, thereby effectively avoiding waste residue on the cutting platform 3.

[0027] The lower surface of the receiving platform 12 is provided with a bottom bar tooth 19, and the bottom bar tooth 19 is meshedly connected to a gear 20, a rotating shaft on one side of the gear 20 is connected to a first bevel gear 21, and the first bevel gear 21 is meshedly connected to a second bevel gear 22, one side of the second bevel gear 22 is connected to a rotating rod 6, and the rotating rod 6 is connected to a belt 5, a breaking frame 23 is provided between the gear 20 and the first bevel gear 21, and one end of the breaking frame 23 is connected to the inner wall of the side frame 1.

[0028] The above structure results in that: when the receiving platform 12 needs to be displaced, the rotating rod 6 is synchronously driven by the belt 5, and at the same time, the output shaft of the motor 4 can drive the threaded rod 25, and then the threaded rod 25 drives the cutting knife 11 to move in the limiting track 24, and then the moving cutting knife 11 cuts the hot stamping film 7. While the hot stamping film 7 is being cut, the motor 4 drives the belt 5 to transmit the rotating rod 6, and then the rotating rod 6 drives the second bevel gear 22, and then the second bevel gear 22 drives the meshing first bevel gear 21, and then the first bevel gear 21 drives the gear 20 synchronously, and then the gear 20 drives the bottom bar gear 19, so that the driven bottom bar gear 19 can make the receiving platform 12 slide in the U-shaped slide rail 18, so that the sliding receiving platform 12 can be displaced to the cutting platform 3 as the cutting knife 11 moves, so that the waste generated by cutting the hot stamping film 7 can fall onto the receiving platform 12 through the strip groove 15, and then the waste can be collected on the receiving platform 12.

[0029] A motor 4 is mounted on the side surface in the vertical direction of the gantry 2 , and the output shaft of the motor 4 is connected to a threaded rod 25 , the outer wall of the threaded rod 25 is connected to the cutting blade 11 , and the output shaft of the motor 4 is fitted with the belt 5 .

[0030] Through the above structure, the motor 4 drives the threaded rod 25, and then the threaded rod 25 drives the cutting knife 11, so that the cutting knife 11 can slide in the strip groove 15, and then the cutting knife 11 can cut the hot stamping film 7. At the same time, the motor 4 can drive the belt 5 to transmit the receiving platform 12, so that the receiving platform 12 can synchronously collect the waste generated by the hot stamping film 7.

[0031] A scraper 14 is provided on the side wall of the cutting platform 3 , and the scraper 14 corresponds to the receiving platform 12 .

[0032] The above structure ensures that after the receiving platform 12 is displaced by transmission, the receiving platform 12 can scrape the waste materials through the scraper 14 .

[0033] The cutting platform 3 is symmetrically provided with through holes 16 about its transverse center line. An inner rotating shaft 17 is rotatably connected in two of the through holes 16 , and the upper surface of the inner rotating shaft 17 corresponds to the hot stamping film 7 .

[0034] The above structure ensures that the hot stamping film 7 is transferred and driven by the inner rotating shaft 17 during the transmission process, so that the hot stamping film 7 can move better.

[0035] Feed rollers 8 are provided on the upper and lower surfaces of the hot stamping film 7 , and both sides of the two feed rollers 8 are rotatably connected to the inside of the two side frames 1 respectively. A guide frame 13 is provided between the two side frames 1 .

[0036] The above structure ensures that the hot stamping film 7 can be transmitted by the feeding roller 8 , and the hot stamping film 7 after transmission can be effectively cut by the cutting knife 11 .

[0037] A waste collection box 10 is provided below the receiving platform 12 , and a material collecting support plate 9 is clamped below the waste collection box 10 . Both sides of the material collecting support plate 9 are fixedly connected to the inner walls of the two side frames 1 .

[0038] The above structure allows the waste collection box 10 to be placed on the collecting support plate 9 , and the receiving platform 12 can scrape the collected waste into the waste collection box 10 through the scraper 14 during the return process for centralized collection.

[0039] A hot stamping film and a preparation method thereof include the following steps: S1: Preparation work: After the hot stamping film 7 is processed and formed, it needs to be cut according to customer needs, so the hot stamping film 7 needs to be transferred to the cutting platform 3; S2: Cutting work, the motor 4 is started, and then the motor 4 drives the belt 5 to rotate, and then the belt 5 drives the rotating rod 6 synchronously, and at the same time the output shaft of the motor 4 can drive the threaded rod 25, and then the threaded rod 25 drives the cutting knife 11 to move in the limiting track 24, and then the moving cutting knife 11 cuts the hot stamping film 7; S3: waste collection work, while the hot stamping film 7 is being cut, the motor 4 drives the belt 5 to transmit the rotating rod 6, and then the rotating rod 6 drives the second bevel gear 22, and then the second bevel gear 22 drives the meshing first bevel gear 21, and then the first bevel gear 21 drives the gear 20 synchronously, and then the gear 20 drives the bottom bar gear 19, so that the driven bottom bar gear 19 can make the receiving platform 12 slide in the U-shaped slide rail 18, so that the sliding receiving platform 12 can be displaced to the cutting platform 3 as the cutting knife 11 moves, so that the waste generated by cutting the hot stamping film 7 can fall onto the receiving platform 12 through the strip groove 15. Because the receiving platform 12 is close to the cutting platform 3, the fallen waste is not easy to disperse, and when the cutting knife 11 returns, the receiving platform 12 can return synchronously. At the same time, during the return process, the receiving platform 12 can scrape the collected waste into the waste collection box 10 through the scraper 14 for centralized collection.

[0040] The application of a hot stamping film comprises the following steps: S1: Tear off the film substrate 701 on the hot stamping film 7, then align the hot stamping bottom layer 704 onto the object to be pasted, then heat and extrude the hot stamping bottom layer 704 and the hot stamping outer layer 705, and then tear off the hot stamping outer layer 705, so that the hot stamping bottom layer 704 is printed on the object.

[0041] Working principle: When the hot stamping film 7 needs to be cut, the motor 4 is started, and then the motor 4 drives the belt 5 to rotate, and then the belt 5 drives the rotating rod 6 synchronously. At the same time, the output shaft of the motor 4 can drive the threaded rod 25, and then the threaded rod 25 drives the cutting knife 11 to move in the limiting track 24, and then the moving cutting knife 11 cuts the hot stamping film 7. While the hot stamping film 7 is being cut, the motor 4 drives the belt 5 to transmit the rotating rod 6, and then the rotating rod 6 drives the second bevel gear 22, and then the second bevel gear 22 drives the meshing first bevel gear 21, and then the first bevel gear 21 drives the gear 20 synchronously, and then the gear 20 drives the bottom bar gear 1 9 is driven, so that the driven bottom bar teeth 19 can make the receiving platform 12 slide in the U-shaped slide rail 18, so that the receiving platform 12 after sliding can be displaced to the cutting platform 3 as the cutting knife 11 moves, so that the waste generated by cutting the hot stamping film 7 can fall onto the receiving platform 12 through the strip groove 15. Because the receiving platform 12 is close to the cutting platform 3, the fallen waste is not easy to disperse, and when the cutting knife 11 returns, the receiving platform 12 can return synchronously. At the same time, the receiving platform 12 can scrape the collected waste into the waste collection box 10 through the scraper 14 during the return process for centralized collection. This is the working principle of this hot stamping film preparation device.

[0042] The above description is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hot stamping film, characterized in that: The invention comprises a hot stamping film (7), wherein the hot stamping film (7) comprises a film substrate (701), a plurality of capsules (702) are provided on the lower surface of the film substrate (701), a hot stamping bottom layer (704) is provided below the plurality of capsules (702), and a plurality of arc-shaped grooves (703) are provided on the upper surface of the hot stamping bottom layer (704), wherein the arc-shaped grooves (703) correspond to the capsules (702), and a hot stamping outer layer (705) is provided on the lower surface of the hot stamping bottom layer (704).

2. A method for preparing a hot stamping film, which is used to prepare the hot stamping film according to claim 1, characterized in that: The following steps are involved: The hot stamping film (7) is produced by cutting using a cutting platform (3).

3. A method for preparing a hot stamping film according to claim 2, wherein side frames (1) are provided on both sides of the cutting platform (3) in the width direction, a strip groove (15) is provided on the upper surface of the cutting platform (3), and a connecting gantry (2) is installed on the outer walls of the two side frames (1), a limiting track (24) is provided on the lower surface of the gantry (2) in the horizontal direction, and a cutting knife (11) is slidably connected in the limiting track (24), and the cutting knife (11) corresponds to the strip groove (15), a receiving platform (12) is provided below the cutting platform (3), and U-shaped slide rails (18) are slidably connected on both sides of the receiving platform (12), and the two U-shaped slide rails (18) are connected to the inner walls of the two side frames (1).

4. The method for preparing a hot stamping film according to claim 3, wherein: A bottom bar tooth (19) is provided on the lower surface of the receiving platform (12), and the bottom bar tooth (19) is meshedly connected to a gear (20), a rotating shaft on one side of the gear (20) is connected to a first bevel gear (21), and the first bevel gear (21) is meshedly connected to a second bevel gear (22), one side of the second bevel gear (22) is connected to a rotating rod (6), and the rotating rod (6) is connected to a belt (5), a breaking frame (23) is provided between the gear (20) and the first bevel gear (21), and one end of the breaking frame (23) is connected to the inner wall of the side frame (1).

5. The method for preparing a hot stamping film according to claim 3, wherein: A motor (4) is mounted on a side surface in a vertical direction of the gantry (2), and an output shaft of the motor (4) is connected to a threaded rod (25), an outer wall of the threaded rod (25) is connected to a cutting blade (11), and the output shaft of the motor (4) is fitted with a belt (5).

6. A method for preparing a hot stamping film according to claim 3, characterized in that: A scraper (14) is provided on the side wall of the cutting platform (3), and the scraper (14) corresponds to the receiving platform (12).

7. The method for preparing a hot stamping film according to claim 3, wherein: The cutting platform (3) is symmetrically provided with through holes (16) about its transverse center line. An inner rotating shaft (17) is rotatably connected in each of the two through holes (16). The upper surface of the inner rotating shaft (17) corresponds to the hot stamping film (7).

8. The method for preparing a hot stamping film according to claim 3, wherein: Feed rollers (8) are provided on the upper and lower surfaces of the hot stamping film (7), and the two sides of the two feed rollers (8) are rotatably connected to the inside of the two side frames (1), respectively, and a guide frame (13) is provided between the two side frames (1).

9. A method for preparing a hot stamping film according to claim 3, characterized in that: A waste collection box (10) is provided below the receiving platform (12), and a material collecting support plate (9) is clamped below the waste collection box (10), with both sides of the material collecting support plate (9) fixedly connected to the inner walls of the two side frames (1).

10. An application of a hot stamping film, characterized in that: Print the hot stamping film (7) described in claim 1 on an object.

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