A kind of device for coating and curing of quantitative transfer of release film silicone oil

Abstract

The utility model relates to a kind of off-type membrane silicone oil quantitative transfer coating curing device, belong to off-type membrane production equipment technical field, including installation bottom plate, the top of installation bottom plate is fixedly installed with the support vertical board of two numbers, two The winding roller is rotatably installed between support vertical board, two The double curing assembly is arranged between support vertical board, the double curing assembly includes the hollow roller of three numbers rotatably installed between two The support vertical board, the both ends of the hollow roller rotatably install rotary connector.Off-type membrane silicone oil quantitative transfer coating curing device, by being provided with three hollow rollers of triangular distribution between two support vertical board, so that the off-type membrane of coating completion, bypass three hollow rollers, hot water is passed into the inside of hollow roller, off-type membrane is heated and solidified, off-type membrane is irradiated and solidified by three ultraviolet lamps, three double solidification, improve the effect of solidification.

Description

Technical Field

[0001] This utility model relates to the technical field of release film production equipment, specifically a release film silicone oil quantitative transfer coating and curing device. Background Technology

[0002] Silicone oil coating for release films is a key process that involves uniformly coating silicone oil onto the surface of substrates such as PET and PE to form a low surface energy coating and achieve an anti-stick effect. This process uses a smooth roller, mesh, or doctor blade coating device to precisely transfer the silicone oil solution onto the substrate, where it is cross-linked and cured to form an elastic siloxane film. The coating thickness is typically controlled between 1-10 micrometers, ensuring the absence of defects such as bubbles and particles. Silicone oil coating significantly reduces adhesion to the substrate surface, enabling stable peeling of the release film during die-cutting, tape transfer, and other processes.

[0003] Utility model patent CN221493082U discloses a silicone oil spraying mechanism suitable for release films, including a worktable. A sliding sleeve is fixedly installed on the top surface of the worktable, and a drive mechanism is provided inside the sliding sleeve. An mounting block is fixedly installed on the top surface of the drive mechanism. Silicone oil in the silicone oil storage tank is pumped into the branch pipe by a pump body, and then evenly sprayed into the pressure roller through a nozzle. The drive mechanism drives the mounting block to move. The gear and toothed plate are meshed. When the mounting block moves, it drives the gear to rotate, which in turn drives the rotating shaft to rotate, causing the pressure roller to rotate. This allows the silicone oil evenly sprayed on the pressure roller to be evenly applied to the release film. At the same time, the pressure roller moves forward while rotating, which can further spread the silicone oil on the release film. Excess silicone oil on the release film moves to both sides along the pressure roller and falls into the collection box through the oil leakage groove, which facilitates the collection of excess silicone oil and reduces waste.

[0004] However, after the silicone oil coating of common release films is completed, a curing process is required. During curing, ultraviolet light curing or hot air curing is used. The curing method is singular, resulting in slow curing speed and affecting the production efficiency of release films. Therefore, a release film silicone oil quantitative transfer coating and curing device is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a release film silicone oil quantitative transfer coating and curing device, which has advantages such as multiple double curing in a small space, thus solving the problems mentioned in the background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A release film silicone oil quantitative transfer coating and curing device includes a mounting base plate, two support plates fixedly mounted on the top of the mounting base plate, a winding roller rotatably mounted between the two support plates, and a dual curing assembly disposed between the two support plates.

[0008] The dual curing assembly includes three hollow rollers rotatably mounted between the two supporting uprights. Rotary connectors are rotatably mounted at both ends of each hollow roller. One end of the middle hollow roller is rotatably connected to a lower connecting pipe via a rotating connector. One end of the lower connecting pipe is rotatably connected to one end of the lower hollow roller via a rotating connector. The other end of the middle hollow roller is rotatably connected to an upper connecting pipe via a rotating connector. One end of the upper connecting pipe is rotatably connected to one end of the upper hollow roller via a rotating connector. Three ultraviolet lamps are fixedly mounted between the two supporting uprights, and the ultraviolet lamps are adapted to the hollow rollers.

[0009] Furthermore, a winding motor is fixedly installed on one side of one of the supporting uprights, and the output shaft of the winding motor is fixedly connected to one end of the winding roller. A lower support rod is fixedly installed on one side of the lower connecting pipe, and one end of the lower support rod is fixedly connected to one side of the supporting upright. An upper support rod is fixedly installed on one side of the upper connecting pipe, and one side of the upper support rod is fixedly connected to one side of the supporting upright.

[0010] Furthermore, a heating water tank is fixedly installed at the bottom of the mounting base, a mounting base is fixedly installed on one side of the supporting plate, and a circulation pump is fixedly installed on one side of the mounting base.

[0011] Furthermore, a water pumping pipe is fixedly installed at the input end of the circulating pump, one end of which is connected to the heating water tank. An output pipe is fixedly installed at the output end of the circulating pump, and the output pipe is rotatably connected to one end of the hollow roller below through a rotating connector.

[0012] Furthermore, a return pipe is fixedly installed on one side of the heating water tank, and one end of the return pipe is rotatably connected to one end of the hollow roller above through a rotating connector.

[0013] Furthermore, a return support rod is fixedly installed on one side of the return pipe, and one end of the return support rod is fixedly connected to one side of the support plate.

[0014] Furthermore, a water inlet is fixedly installed on the top of the heating water tank, and a heater is fixedly installed on the bottom wall of the heating water tank.

[0015] Furthermore, a coating device is fixedly installed on the top of the mounting base plate, and the output port of the coating device is aligned with the bottom of the hollow roller below.

[0016] Compared with the prior art, this utility model provides a release film silicone oil quantitative transfer coating and curing device, which has the following beneficial effects:

[0017] This release film silicone oil quantitative transfer coating and curing device uses three triangularly distributed hollow rollers set between two support plates. The coated release film passes over the three hollow rollers, and hot water is introduced into the inside of the hollow rollers to heat and cure the release film. Then, the release film is cured by ultraviolet irradiation through three ultraviolet lamps. This triple double curing improves the curing effect and solves the problem that common release films require curing after silicone oil coating. The curing method is usually limited to ultraviolet curing or hot air curing, which results in slow curing speed and affects the production efficiency of release films. Attached Figure Description

[0018] Figure 1 This is a front sectional view of the structure of this utility model;

[0019] Figure 2 This is a side sectional view of the structure of this utility model;

[0020] Figure 3 This is a front view of the support plate of this utility model;

[0021] Figure 4 This is a three-dimensional view of the hollow roller of this utility model.

[0022] In the diagram: 1. Mounting base plate; 2. Supporting upright plate; 3. Take-up roller; 31. Take-up motor; 4. Hollow roller; 5. Rotating connector; 6. Lower connecting pipe; 61. Lower support rod; 7. Upper connecting pipe; 71. Upper support rod; 8. Ultraviolet lamp; 9. Heating water tank; 10. Mounting base; 11. Circulating pump; 12. Pumping pipe; 13. Output pipe; 14. Return pipe; 141. Return support rod; 15. Water inlet; 16. Heater; 17. Coating device. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4 The release film silicone oil quantitative transfer coating and curing device in this embodiment includes a mounting base plate 1, two support plates 2 are fixedly installed on the top of the mounting base plate 1, a winding roller 3 is rotatably installed between the two support plates 2, and a double curing component is provided between the two support plates 2.

[0025] The dual-curing assembly includes three hollow rollers 4 rotatably mounted between two supporting plates 2. Rotary connectors 5 are rotatably mounted at both ends of each hollow roller 4. One end of the middle hollow roller 4 is rotatably connected to a lower connecting pipe 6 via the rotating connector 5. One end of the lower connecting pipe 6 is rotatably connected to one end of the lower hollow roller 4 via the rotating connector 5. The other end of the middle hollow roller 4 is rotatably connected to an upper connecting pipe 7 via the rotating connector 5. One end of the upper connecting pipe 7 is rotatably connected to one end of the upper hollow roller 4 via the rotating connector 5. Three ultraviolet lamps 8 are fixedly installed between the two supporting plates 2, and the ultraviolet lamps 8 are compatible with the hollow rollers 4.

[0026] Specifically, hot water is introduced into the interior of the lower hollow roller 4. The hot water enters the middle hollow roller 4 through the lower connecting pipe 6, and then enters the upper hollow roller 4 through the upper connecting pipe 7 to heat the release film that passes around the three hollow rollers 4. At the same time, the ultraviolet lamp tube 8 irradiates the release film with ultraviolet light to cure the silicone oil on the release film.

[0027] Please see Figures 2 to 4 In this embodiment, a winding motor 31 is fixedly installed on one side of one of the support plates 2. The output shaft of the winding motor 31 is fixedly connected to one end of the winding roller 3. A lower support rod 61 is fixedly installed on one side of the lower connecting pipe 6. One end of the lower support rod 61 is fixedly connected to one side of the support plate 2. An upper support rod 71 is fixedly installed on one side of the upper connecting pipe 7. One side of the upper support rod 71 is fixedly connected to one side of the support plate 2. The winding motor 31 drives the winding roller 3 to rotate, winding up the cured release film. The lower support rod 61 and the upper support rod 71 fix the lower connecting pipe 6 and the upper connecting pipe 7.

[0028] The bottom of the mounting base plate 1 is fixedly installed with a heating water tank 9, the side of the supporting plate 2 is fixedly installed with a mounting base 10, and the side of the mounting base 10 is fixedly installed with a circulating pump 11.

[0029] Secondly, a water pump pipe 12 is fixedly installed at the input end of the circulating pump 11. One end of the water pump pipe 12 is connected to the heating water tank 9. An output pipe 13 is fixedly installed at the output end of the circulating pump 11. The output pipe 13 is rotatably connected to one end of the hollow roller 4 below through a rotating connector 5.

[0030] Meanwhile, a return pipe 14 is fixedly installed on one side of the heating water tank 9, and one end of the return pipe 14 is rotatably connected to one end of the upper hollow roller 4 through a rotating connector 5.

[0031] One side of the return pipe 14 is fixedly installed with a return support rod 141, and one end of the return support rod 141 is fixedly connected to one side of the support plate 2.

[0032] Secondly, a water inlet 15 is fixedly installed on the top of the heating water tank 9, and a heater 16 is fixedly installed on the bottom wall of the heating water tank 9. The heater 16 heats the water in the heating water tank 9, and the circulating pump 11 draws out the hot water and injects it into the lower hollow roller 4. Finally, it flows back to the heating water tank 9 from the upper hollow roller 4 through the return pipe 14 for reheating.

[0033] Please see Figure 1 In this embodiment, a coating device 17 is fixedly installed on the top of the mounting base plate 1, and the output port of the coating device 17 is aligned with the bottom of the hollow roller 4 below.

[0034] The working principle of the above embodiment is as follows: hot water is introduced into the interior of the lower hollow roller 4, and the hot water enters the middle hollow roller 4 through the lower connecting pipe 6, and then enters the upper hollow roller 4 through the upper connecting pipe 7 to heat the release film that passes around the three hollow rollers 4. At the same time, the ultraviolet lamp tube 8 irradiates the release film with ultraviolet light to cure the silicone oil on the release film. Through three double curing, the curing effect of the release film is improved.

[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0036] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A release film silicone oil quantitative transfer coating and curing device, comprising a mounting base plate (1), characterized in that: The top of the mounting base plate (1) is fixedly installed with two support plates (2), a winding roller (3) is rotatably installed between the two support plates (2), and a double curing assembly is provided between the two support plates (2). The dual curing assembly includes three hollow rollers (4) rotatably mounted between the two support plates (2). Rotary connectors (5) are rotatably mounted at both ends of the hollow rollers (4). One end of the middle hollow roller (4) is rotatably connected to a lower connecting pipe (6) via the rotating connector (5). One end of the lower connecting pipe (6) is rotatably connected to one end of the lower hollow roller (4) via the rotating connector (5). The other end of the middle hollow roller (4) is rotatably connected to an upper connecting pipe (7) via the rotating connector (5). One end of the upper connecting pipe (7) is rotatably connected to one end of the upper hollow roller (4) via the rotating connector (5). Three ultraviolet lamps (8) are fixedly mounted between the two support plates (2). The ultraviolet lamps (8) are adapted to the hollow rollers (4).

2. The release film silicone oil quantitative transfer coating and curing device according to claim 1, characterized in that: A winding motor (31) is fixedly installed on one side of one of the support plates (2). The output shaft of the winding motor (31) is fixedly connected to one end of the winding roller (3). A lower support rod (61) is fixedly installed on one side of the lower connecting pipe (6). One end of the lower support rod (61) is fixedly connected to one side of the support plate (2). An upper support rod (71) is fixedly installed on one side of the upper connecting pipe (7). One side of the upper support rod (71) is fixedly connected to one side of the support plate (2).

3. The release film silicone oil quantitative transfer coating and curing device according to claim 1, characterized in that: A heating water tank (9) is fixedly installed at the bottom of the mounting base plate (1), a mounting base (10) is fixedly installed on one side of the supporting upright plate (2), and a circulating pump (11) is fixedly installed on one side of the mounting base (10).

4. The release film silicone oil quantitative transfer coating and curing device according to claim 3, characterized in that: The input end of the circulating pump (11) is fixedly equipped with a water pumping pipe (12), one end of which is connected to the heating water tank (9). The output end of the circulating pump (11) is fixedly equipped with an output pipe (13), which is rotatably connected to one end of the hollow roller (4) below through a rotating connector (5).

5. The release film silicone oil quantitative transfer coating and curing device according to claim 4, characterized in that: A return pipe (14) is fixedly installed on one side of the heating water tank (9), and one end of the return pipe (14) is rotatably connected to one end of the hollow roller (4) above through a rotating connector (5).

6. The release film silicone oil quantitative transfer coating and curing device according to claim 5, characterized in that: A return support rod (141) is fixedly installed on one side of the return pipe (14), and one end of the return support rod (141) is fixedly connected to one side of the support plate (2).

7. The release film silicone oil quantitative transfer coating and curing device according to claim 6, characterized in that: A water inlet (15) is fixedly installed on the top of the heating water tank (9), and a heater (16) is fixedly installed on the bottom wall of the heating water tank (9).

8. The release film silicone oil quantitative transfer coating and curing device according to claim 7, characterized in that: A coating device (17) is fixedly installed on the top of the mounting base plate (1), and the output port of the coating device (17) is aligned with the bottom of the hollow roller (4) below.

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