Cooling device and method for release film production

Abstract

The invention belongs to the technical field of release film cooling, and discloses a cooling device for release film production and a method thereof.The cooling device comprises a water tank, three cooling assemblies are distributed on the outer side of the middle of the water tank, each cooling assembly comprises a metal pipe located above the water tank, and the two ends of each metal pipe are fixedly connected with supporting plates; the bottoms of the supporting plates at the two ends are fixedly connected with the top of the water tank; by means of the arranged water tank, the structure on the water tank can be borne conveniently, a cooling water source can be packaged, and meanwhile through cooperation of the three sets of metal pipes, the supporting plate, the cooling cylinder, the input pipe, the pump body and the output pipe which are arranged on the outer side of the middle of the water tank, the release film can be cooled conveniently in the winding process of the outer wall of the winding drum after production; the contact water-cooling type quick cooling effect on the release film is achieved, and the problems that the cooling effect is poor and uneven shrinkage or surface defects of the release film are easily caused in an existing middle air cooling mode are solved.

Description

TECHNICAL FIELD

[0001] The application relates to a cooling device for a release film and a method thereof. BACKGROUND

[0002] The release film refers to a film with different surface energy. The release film does not have adhesion or slight adhesion after being in contact with a specific material under limited conditions. The release film is also called a peeling film, a separating film, a separating film, a blocking film, a release film, a film, a plastic film, a mask film, a silicone oil film, a silicone paper, an anti-adhesion film, a release paper, a slip film, a release paper, a non-woven fabric film, etc.

[0003] At present, the release film needs to be cooled during the production process. However, in the prior art, the high-temperature release film surface is generally blown and cooled by a fan or an air knife. In this way, the cooling effect of the release film is poor, and the release film is prone to uneven shrinkage or surface defects due to the influence of wind speed.

[0004] To solve the above problems, the application provides a cooling device for a release film and a method thereof. SUMMARY

[0005] The cooling device for the release film and the method thereof provided by the application adopt the following technical scheme:

[0006] A cooling device for a release film and a method thereof, comprising a water tank, three groups of cooling assemblies are distributed on the outer side of the middle part of the water tank, the cooling assembly comprises a metal pipe located above the water tank, both ends of the metal pipe are fixedly connected with support plates, and the bottoms of the two end support plates are fixedly connected with the top of the water tank, a cooling cylinder is rotatably sleeved and installed on the outer wall of the metal pipe, the cooling cylinder is located between the two end support plates, an input pipe is fixedly sleeved and installed on the upper end of the front end support plate, one end of the input pipe away from the support plate is fixedly sleeved and communicated with the lower side of the front end of the water tank, a pump body is arranged on the side of the input pipe away from the support plate, an output pipe is fixedly sleeved and installed on the upper end of the rear end support plate, one end of the output pipe away from the support plate is fixedly sleeved and communicated with the upper side of the rear end of the water tank, and the ends of the output pipe and the input pipe close to the support plate are respectively communicated with the inside of the two sides of the metal pipe, the three groups of cooling assemblies are linearly distributed on the outer side of the middle part of the water tank, and the three metal pipes and the cooling cylinders are distributed in the shape of an isosceles triangle.

[0007] The side of the top end of the water tank is fixedly connected with a plurality of fixed columns, the top of the plurality of fixed columns is fixedly connected with an L-shaped plate, one side of the L-shaped plate is provided with a moving plate, one side of the upper end of the L-shaped plate is provided with a first rotating disc, one side of the upper end of the moving plate is provided with a second rotating disc, the first rotating disc and the second rotating disc are coaxial and are distributed in a spaced manner, a clamping column is fixedly installed at the center of one end face of the first rotating disc and the second rotating disc, a driving motor is connected to the center of one end face of the first rotating disc through a rotating shaft, the driving motor is fixedly installed on the outer surface of the upper end of the L-shaped plate, the rotating shaft is penetratingly rotatably sleeved in the inner cavity of the upper end of the L-shaped plate, a H-shaped shaft is fixedly connected to the center of one end face of the second rotating disc through a shaft rod, and the H-shaped shaft is penetratingly rotatably sleeved in the inner cavity position of the upper end of the moving plate, and the moving plate is fixedly connected with an air cylinder on the lower side of one end face.

[0008] Through the above technical scheme, the cooling cylinder can realize the cooling conduction of the cooling water in the metal pipe under the rotating contact between the metal pipe and the release film.

[0009] Further, the non-driving end outer wall of the side away from the moving plate of the air cylinder is fixedly sleeved with a mounting seat, and the bottom of the mounting seat is fixedly connected with the inner wall position of the lower end of the L-shaped plate.

[0010] Through the above technical scheme, the mounting seat realizes the fixing effect of the air cylinder.

[0011] Further, the side of the L-shaped plate close to the moving plate is linearly and uniformly embedded with a plurality of circular grooves, the inner wall of each circular groove is slidingly sleeved with a sliding rod, and one end of each sliding rod is fixedly connected with the outer surface of the bottom end of the moving plate.

[0012] Through the above technical scheme, the cooperation of the sliding rod and the circular groove can improve the supporting stability of the moving plate.

[0013] Further, a first through groove is penetratingly formed in the middle of one side of the upper end of the water tank, a rectangular plate is fixedly installed on the inner wall of the first through groove, and a pipe cylinder is penetratingly fixedly sleeved and installed in the inner cavities on both sides of the rectangular plate.

[0014] Through the above technical scheme, the rectangular plate realizes the receiving effect of the structure thereon.

[0015] Further, safety protection frames are fixedly installed on the inner walls of both ends of the pipe cylinder, and the safety protection frames at both ends are located at the positions of the two sides of the fan group.

[0016] Through the above technical scheme, the safety protection frames realize the safety protection effect of the two sides of the fan group.

[0017] Further, one side of the rectangular plate is externally provided with an arc-shaped guide plate, the arc-shaped guide plate is fixedly installed on one side of the outer surface of the top end of the water tank, and the two sides of the inner wall of the lower end of the arc-shaped guide plate are fixedly connected with reinforcing rods.

[0018] Through the above technical scheme, the reinforcing rod realizes the connection and reinforcement of the arc-shaped guide plate.

[0019] Further, a second through groove is formed in the other side of the middle of the upper end of the water tank, and a plurality of louver strips are fixedly installed on the inner wall of the second through groove in vertical and uniform and spaced manner.

[0020] Further, the four corners of the bottom of the water tank are fixedly connected with supporting legs, and the upper side of the front end face of the water tank is fixedly installed with a control panel.

[0021] Through the above technical scheme, the supporting leg realizes the stable support of the water tank.

[0022] Further, a water filling port is formed in the upper side of the front end of the water tank in a through manner, and a piston is movably connected to the inner wall of the water filling port, a drain pipe is arranged below the piston, the drain pipe is fixedly sleeved and installed on the lower side of the front end of the water tank, and a valve is arranged on the drain pipe.

[0023] Through the above technical scheme, the water filling port and the drain pipe can realize the replacement of the cooling water in the water tank.

[0024] Further, the following steps are included:

[0025] S1, based on the driving of the cylinder to the moving plate, the distance between the second turntable and the first turntable is indirectly enlarged, and in this process, each slide rod is matched and slid on the inner wall of each circular groove, then the release film reel is placed between the second turntable and the first turntable, and at the same time, the reset operation of the cylinder to the moving plate is used, so that the second turntable and the first turntable indirectly clamp and position the two ends of the reel, and at this time, the openings at both ends of the reel are clamped on the outer walls of the two clamping columns;

[0026] S2, one end of the cooled release film after production is fixed to the outer surface of the reel, and the release film is passed through and adhered to the lower surface of the left cooling cylinder, the upper surface of the middle cooling cylinder, and the lower surface of the right cooling cylinder, and through the driving of the driving motor to the first turntable, the reel rotates to realize the automatic winding of the release film on the reel.

[0027] S3, based on the winding process of the release film itself, the extraction of the cooling water source in the water tank by each input pipe and pump body makes the cooling water flow into each metal pipe and is output through each output pipe, realizing the circulation flow between the cooling water source in the water tank and each metal pipe, and the flow and conduction of the cooling water in each metal pipe, so that each cooling cylinder maintains a cold source state and is in rolling contact with the release film, realizing the water-cooled cooling of the release film;

[0028] S4, during the water-cooled cooling of the release film, the external gas enters the water tank through the second through slot and the louver under the action of starting two fan groups, and is discharged through each pipe cylinder and fan group, so that the external gas in the water tank flows quickly under the action of accelerated flow, so as to quickly cool the heated cooling water source in the water tank, thereby improving the water-cooling effect of the release film.

[0029] In summary, the present application has the following beneficial technical effects:

[0030] (1) The water tank provided in the present application is beneficial to support the structure thereon and collect the cooling water source, and cooperate with the three groups of metal pipes, support plates, cooling cylinders, input pipes, pump bodies and output pipes provided on the outer side of the middle part, which is beneficial to the contact water-cooled rapid cooling of the release film during the winding process of the release film on the outer wall of the winding drum, and overcomes the problems of poor cooling effect and easy to cause uneven shrinkage or surface defects of the release film in the existing air-cooled mode;

[0031] (2) The first through slot, rectangular plate, pipe cylinder, fan group, arc-shaped flow guide plate, reinforcing rod, second through slot and louver provided on both sides of the upper end of the water tank can realize the rapid cooling of the heated cooling water source in the water tank, thereby further facilitating the water-cooling work of the release film;

[0032] (3) The fixed column, L-shaped plate, moving plate, first rotating disc, second rotating disc, clamping column, driving motor, I-shaped shaft and air cylinder provided on one side of the top end of the water tank can support and drive the rotation of the winding drum used for winding the release film, and also facilitate the quick disassembly and positioning of the winding drum, thereby further improving the overall work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 is one of the overall structure schematic diagram of the present application;

[0034] Figure 2 is the second overall structure schematic diagram of the present application;

[0035] Figure 3 is the first local structure schematic diagram of the present application;

[0036] Figure 4 It is the second local structure schematic diagram of the application;

[0037] Figure 5 It is the third local structure schematic diagram of the application.

[0038] Explanation of figure mark:

[0039] 1, water tank; 2, metal pipe; 3, support plate; 4, cooling cylinder; 5, input pipe; 6, pump body; 7, output pipe; 8, fixed column; 9, L-shaped plate; 10, moving plate; 11, first rotating disc; 12, second rotating disc; 13, clamping column; 14, driving motor; 15, H-shaped shaft; 16, air cylinder; 17, sliding rod; 18, first through groove; 19, rectangular plate; 20, pipe cylinder; 21, fan group; 22, arc-shaped guide plate; 23, reinforcing rod; 24, second through groove; 25, louver; 26, control panel; 27, piston; 28, drain pipe. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application; obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments of the application, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the application belong to the protection scope of the application.

[0041] In the description of the application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0043] Embodiment:

[0044] The embodiment of the application discloses a cooling device and method for release film production Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , including a water tank 1, three groups of cooling components are distributed on the outer side of the middle part of the water tank 1, the cooling components include metal pipes 2 located above the water tank 1, both ends of the metal pipes 2 are fixedly connected with support plates 3, the bottoms of the two end support plates 3 are fixedly connected with the top of the water tank 1, cooling cylinders 4 are rotatably sleeved on the outer wall of the metal pipes 2, the cooling cylinders 4 are located between the two end support plates 3, an input pipe 5 is fixedly sleeved and installed on the upper end of the front end support plate 3, one end of the input pipe 5 away from the support plate 3 is fixedly sleeved and communicated with the lower side of the front end of the water tank 1, a pump body 6 is arranged on the side of the input pipe 5 away from the support plate 3, an output pipe 7 is fixedly sleeved and installed on the upper end of the rear end support plate 3, one end of the output pipe 7 away from the support plate 3 is fixedly sleeved and communicated with the upper side of the rear end of the water tank 1, and the one end of the output pipe 7 and the one end of the input pipe 5 close to the support plate 3 are respectively communicated with the inside of the two sides of the metal pipe 2, the three groups of cooling components are linearly distributed on the outer side of the middle part of the water tank 1, and the three metal pipes 2 and the cooling cylinders 4 are distributed in the shape of an isosceles triangle.

[0045] A plurality of fixed columns 8 are fixedly connected on one side of the top end of the water tank 1, the top parts of the plurality of fixed columns 8 are fixedly connected with an L-shaped plate 9, a moving plate 10 is arranged on one side of the L-shaped plate 9, a first rotating disc 11 is arranged on one side of the upper end of the L-shaped plate 9, a second rotating disc 12 is arranged on one side of the upper end of the moving plate 10, the first rotating disc 11 and the second rotating disc 12 are coaxial and are distributed in a spaced mode, clamping columns 13 are fixedly installed on the center positions of the opposite end faces of the first rotating disc 11 and the second rotating disc 12, a driving motor 14 is connected with the center of one end face of the first rotating disc 11 through a rotating shaft, the driving motor 14 is fixedly installed on the outer surface of the upper end of the L-shaped plate 9, the rotating shaft is rotatably sleeved in the inner cavity of the upper end of the L-shaped plate 9 in a penetrating mode, a work-shaped shaft 15 is fixedly connected with the center of one end face of the second rotating disc 12 through a shaft rod, the work-shaped shaft 15 is rotatably sleeved in the inner cavity position of the upper end of the moving plate 10 in a penetrating mode, a pneumatic cylinder 16 is fixedly connected with the lower side of one end face of the moving plate 10, a mounting seat is fixedly sleeved and installed on the outer wall of the non-driving end of the side of the pneumatic cylinder 16 away from the moving plate 10, the bottom of the mounting seat is fixedly connected with the inner wall position of the lower end of the L-shaped plate 9, a plurality of circular grooves are linearly and uniformly and embeddedly arranged on the side of the L-shaped plate 9 close to the moving plate 10, a sliding rod 17 is slidably sleeved on the inner wall of each circular groove, and one end of each sliding rod 17 is fixedly connected with the outer surface of the bottom end of the moving plate 10.

[0046] The first through groove 18 is provided in the middle of one side of the upper end of the water tank 1, and a rectangular plate 19 is fixedly installed on the inner wall of the first through groove 18. The inner cavities on both sides of the rectangular plate 19 are both fixedly sleeved with a pipe cylinder 20, and the inner sides of the middle portions of the two pipe cylinders 20 are both provided with a fan group 21. The inner walls of both ends of the pipe cylinder 20 are both fixedly installed with a safety protection frame, and the safety protection frames at both ends are respectively located at both sides of the fan group 21. An arc-shaped flow guide plate 22 is arranged outside one side of the rectangular plate 19, and is fixedly installed on the outer surface of one side of the top end of the water tank 1. The inner walls of both sides of the lower end of the arc-shaped flow guide plate 22 are both fixedly connected with a reinforcing rod 23, one end of each of the two reinforcing rods 23 is fixedly connected with the outer surface of the water tank 1. A second through groove 24 is provided in the middle of the other side of the upper end of the water tank 1, and a plurality of louver strips 25 are vertically and uniformly fixedly installed on the inner wall of the second through groove 24. The arc-shaped flow guide plate 22 is designed to effectively prevent the negative influence on the normal transmission of the release film during the acceleration of the air flow in and out of the water tank 1 by the fan group 21.

[0047] The bottom of the water tank 1 is fixedly connected with a supporting leg at each corner, and a control panel 26 is fixedly installed on the upper side of the front end surface of the water tank 1. The control panel 26 is electrically connected with and controls the pump body 6, the driving motor 14, the air cylinder 16 and the fan group 21 through wires, and the connection and control of the control panel 26 can be realized by programming. This is prior art, and will not be described in detail here. A water inlet is provided in the upper side of the front end of the water tank 1, and a piston 27 is movably connected with the inner wall of the water inlet. A drain pipe 28 is fixedly sleeved and installed on the lower side of the front end of the water tank 1, and a valve is arranged on the drain pipe 28.

[0048] The implementation principle of the embodiment of the application comprises the following steps:

[0049] S1, based on the driving of the air cylinder 16 on the moving plate 10, the distance between the second rotating disc 12 and the first rotating disc 11 is indirectly enlarged, and each slide rod 17 is matched and slid on the inner wall of each circular groove in this process. Then, the release film roll is placed between the second rotating disc 12 and the first rotating disc 11, and the air cylinder 16 is used to reset the moving plate 10, so as to indirectly clamp and position the two ends of the roll by the second rotating disc 12 and the first rotating disc 11, and the openings at both ends of the roll are clamped on the outer walls of the two clamping columns 13 at this time.

[0050] S2, while fixing one end of the post-production cooling release film on the outer surface of the winding drum, making the release film pass through and adhere to the lower surface of the left cooling cylinder 4, the upper surface of the middle cooling cylinder 4, and the lower surface of the right cooling cylinder 4, respectively, and rotating the winding drum by driving the first rotating disc 11 by the driving motor 14, so as to realize the automatic winding of the release film on the winding drum;

[0051] S3, based on the winding process of the release film itself, the cooling water in the water tank 1 is extracted by each input pipe 5 and pump body 6, and is guided into the inside of each metal pipe 2, and is output by each output pipe 7, so as to realize the circulation flow between the cooling water source in the water tank 1 and each metal pipe 2, and the flow and conduction state of the cooling water in each metal pipe 2, so that each cooling cylinder 4 keeps the cold source state and rolls in contact with the release film, thereby realizing the water-cooled cooling of the release film;

[0052] S4, during the water-cooled cooling process of the release film, the external gas enters the inside of the water tank 1 through the second through slot 24 and the louver 25, and is discharged through each pipe cylinder 20 and the fan group 21, so as to realize the accelerated circulation of the external gas in the water tank 1, and to improve the cooling effect of the release film.

[0053] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A cooling device for release film production, comprising a water tank (1), characterized in that: Three sets of cooling components are distributed on the outer side of the middle part of the water tank (1). The cooling components include a metal pipe (2) located above the water tank (1). Both ends of the metal pipe (2) are fixedly connected to support plates (3), and the bottom of both support plates (3) is fixedly connected to the top of the water tank (1). A cooling cylinder (4) is rotatably sleeved on the outer wall of the metal pipe (2). The cooling cylinder (4) is located between the two support plates (3). An input pipe (5) is fixedly sleeved on the upper end of the front support plate (3). The end of the input pipe (5) away from the support plate (3) is connected to the water tank (1). The lower side of the front end is fixedly connected and the input pipe (5) is provided with a pump body (6) on the side away from the support plate (3). The upper end of the support plate (3) at the rear end is fixedly connected and the output pipe (7) is installed. The end of the output pipe (7) away from the support plate (3) is fixedly connected and connected to the upper side of the rear end of the water tank (1). The ends of the output pipe (7) and the input pipe (5) near the support plate (3) are respectively connected to the inside of both sides of the metal pipe (2). The three sets of cooling components are linearly distributed on the outer side of the middle part of the water tank (1), while the three metal pipes (2) and the cooling cylinder (4) are distributed in an isosceles triangle shape. Multiple fixed posts (8) are fixedly connected to one side of the top of the water tank (1). An L-shaped plate (9) is fixedly connected to the top of the multiple fixed posts (8). A movable plate (10) is provided on one side of the L-shaped plate (9). A first turntable (11) is provided on one side of the upper end of the L-shaped plate (9). A second turntable (12) is provided on one side of the upper end of the movable plate (10). The first turntable (11) and the second turntable (12) are coaxial and spaced apart. The center positions of the first turntable (11) and the second turntable (12) relative to one end face are fixed. A mounting post (13) is installed. The center of one end face of the first turntable (11) is connected to a drive motor (14) via a rotating shaft. The drive motor (14) is fixedly installed on the outer surface of the upper end of the L-shaped plate (9), and the rotating shaft is rotatably sleeved in the inner cavity of the upper end of the L-shaped plate (9). The center of one end face of the second turntable (12) is fixedly connected to an I-shaped shaft (15) via a shaft rod, and the I-shaped shaft (15) is rotatably sleeved in the inner cavity of the upper end of the moving plate (10). A cylinder (16) is fixedly connected to the lower side of one end face of the moving plate (10).

2. The cooling device for release film production according to claim 1, characterized in that: A mounting base is fixedly installed on the outer wall of the non-drive end of the cylinder (16) away from the moving plate (10), and the bottom of the mounting base is fixedly connected to the inner wall of the lower end of the L-shaped plate (9).

3. A cooling device for producing release film according to claim 1, characterized in that: The L-shaped plate (9) has multiple circular grooves that are linearly and uniformly embedded on one side of the moving plate (10). Each circular groove has a sliding rod (17) slidably sleeved on its inner wall, and one end of each sliding rod (17) is fixedly connected to the outer surface of the bottom end of the moving plate (10).

4. A cooling device for producing release film according to claim 1, characterized in that: The water tank (1) has a first through groove (18) through the middle of one side of the upper end. A rectangular plate (19) is fixedly installed on the inner wall of the first through groove (18). Pipes (20) are fixedly installed through the inner cavities on both sides of the rectangular plate (19). A fan group (21) is provided on the inner side of the middle of the two pipes (20).

5. A cooling device for producing release film according to claim 4, characterized in that: Safety guards are fixedly installed on the inner walls of both ends of the tube (20), and the safety guards at both ends are located on the two sides of the fan assembly (21).

6. A cooling device for producing release film according to claim 4, characterized in that: An arc-shaped guide plate (22) is provided on the outside of one side of the rectangular plate (19). The arc-shaped guide plate (22) is fixedly installed on the outer surface of one side of the top of the water tank (1). Both sides of the inner wall of the lower end of the arc-shaped guide plate (22) are fixedly connected with reinforcing rods (23). One end of each of the two reinforcing rods (23) is fixedly connected to the outer surface of the water tank (1).

7. A cooling device for producing release film according to claim 4, characterized in that: The water tank (1) has a second through groove (24) through the middle of the other side of the upper end. The inner wall of the second through groove (24) is vertically and evenly fixedly equipped with multiple louvered strips (25).

8. A cooling device for producing release film according to claim 1, characterized in that: The water tank (1) is fixedly connected to four corners at the bottom, and a control panel (26) is fixedly installed on the upper side of the front face of the water tank (1).

9. A cooling device for producing release film according to claim 1, characterized in that: The water tank (1) has a through-type water inlet on the upper side of the front end, and a piston (27) is movably engaged on the inner wall of the water inlet. A drain pipe (28) is provided directly below the piston (27). The drain pipe (28) is fixedly sleeved and installed on the lower side of the front end of the water tank (1), and a valve is provided on the drain pipe (28).

10. A method for a cooling apparatus used in the production of release film, characterized in that, Includes the following steps: S1, based on the cylinder (16) driving the moving plate (10), the distance between the second turntable (12) and the first turntable (11) is indirectly increased. During this process, each slide rod (17) slides in cooperation with the inner wall of each circular groove. Then, the release film roll is placed between the second turntable (12) and the first turntable (11). At the same time, the cylinder (16) resets the moving plate (10), which indirectly causes the second turntable (12) and the first turntable (11) to clamp and position the two ends of the roll. At this time, the openings at both ends of the roll are respectively engaged with the outer walls of the two clamping posts (13). S2, while fixing one end of the release film to be cooled after production to the outer surface of the roll, the release film passes through and adheres to the lower surface of the left cooling cylinder (4), the upper surface of the middle cooling cylinder (4), and the lower surface of the right cooling cylinder (4). Under the drive of the first turntable (11) by the drive motor (14), the roll rotates, thereby realizing the automated winding of the release film on the roll. S3, based on the winding process of the release film itself, the cooling water source in the water tank (1) is extracted by each input pipe (5) and pump body (6), so that the cooling water is guided to the interior of each metal pipe (2) and output through each output pipe (7), thereby realizing the circulation between the cooling water source inside the water tank (1) and each metal pipe (2), and the flow and conduction state of the cooling water inside each metal pipe (2) so that each cooling cylinder (4) maintains the cold source state and rolls in contact with the release film, thereby realizing the water-cooled cooling work of the release film; S4. During the water-cooling process of the release film, the external gas can be introduced into the water tank (1) through the second channel (24) and louver (25) by starting two fan groups (21), and discharged through each tube (20) and fan group (21) at the same time. This accelerates the circulation of the gas inside and outside the water tank (1), thereby rapidly cooling the cooling water source inside the water tank (1) after it is heated, thus improving the water cooling effect on the release film.

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