Device for stripping ultra-thin flexible glass after coating and cutting and glass method thereof

Abstract

The invention belongs to the technical field of ultrathin flexible glass production, and relates to a stripping device for coated and cut ultrathin flexible glass. The invention further relates to a stripping method for the coated and cut ultrathin flexible glass. The stripping device for the coated and cut ultra-thin flexible glass comprises a stripping platform 1 and a pressing plate 2, the pressing plate 2 is located above the stripping platform 1, a smooth bearing film layer 3 is arranged on the glass platform 1, the ultra-thin flexible glass comprises a glass body 4, a coating 5 and a double-faced adhesive tape layer 6, and the coating 5 is located between the double-faced adhesive tape layer 6 and the glass body 4. According to the stripping device and the stripping method for the coated and cut ultrathin flexible glass, the structure of the device is simple, the steps of the method are simple, when the coated and cut glass is stripped, high yield, high efficiency and high stability are effectively realized, the yield risk of a production line caused by instability of manual operation is eliminated, and a plurality of UTG (Untranslated Glass) products can be stripped at one time.

Description

Technical Field

[0001] The present invention belongs to the technical field of ultra-thin flexible glass production. More specifically, it relates to a peeling device for ultra-thin flexible glass after coating and cutting, and the present invention also relates to a peeling method for ultra-thin flexible glass after coating and cutting. Background Art

[0002] In recent years, with the rapid development of intelligent mobile display products, as a simple-to-operate, sensitive-to-react and space-saving human-computer interaction method, touch screens have been widely used in various fields such as tablet computers, mobile phones, in-vehicle displays, and healthcare. Flexible screens made of ultra-thin flexible glass have a wider application space due to their foldable characteristics and have become the research focus of major screen factories. Ultra-thin flexible glass (UTG) and the functional coating applied to its surface are an indispensable part (glass cover plate) of the foldable flexible screen. In the production process of UTG + coating, it is necessary to first bond the UTG to the surface of the carrier plate, then coat the surface of the carrier plate, and then laser cut and peel off the required products of UTG + coating. Currently, when peeling the coated UTG products, manual peeling is usually adopted. This peeling method highly depends on the proficiency of the operator, has a high risk of fragmentation, low efficiency, and low yield.

[0003] There is a technology with the name "Mobile Terminal, Flexible Display Screen, Glass Cover Plate and Its Processing Method", and the publication (announcement) number is "CN113121121A". This technology relates to a mobile terminal, a flexible display screen, a glass cover plate and its processing method. The processing method of this glass cover plate includes: providing ultra-thin glass; pasting the ultra-thin glass on a substrate and masking the area of the substrate that is not attached with the ultra-thin glass; performing sandblasting treatment on the surface of the ultra-thin glass facing away from the substrate; performing polishing treatment on the surface of the ultra-thin glass after sandblasting treatment; peeling the polished ultra-thin glass from the substrate to obtain a glass cover plate. The mobile terminal, flexible display screen, glass cover plate and its processing method of the present invention use the processing method of the glass cover plate to obtain a glass cover plate that not only has good bending performance but also has a good anti-glare effect. Therefore, when applied to a flexible display screen and a mobile terminal, it can effectively ensure the folding performance and display effect. However, this technology does not involve the technical problems and technical solutions of the present application. Summary of the Invention

[0004] The technical problem to be solved by the present invention is: aiming at the deficiencies of the prior art, to provide a peeling method for ultra-thin flexible glass after coating and cutting with simple steps, which can effectively achieve high yield, high efficiency, and strong stability during the peeling of glass after coating and cutting, eliminate the yield risk of the production line caused by the instability of manual operation, and can achieve the peeling of multiple UTG products at one time.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0006] The present invention relates to a method for peeling ultra-thin flexible glass after coating and cutting. The glass steps of the method for peeling ultra-thin flexible glass after coating and cutting are as follows:

[0007] S1. Peel the double-sided adhesive layer of the ultra-thin flexible glass from the processing bottom plate.

[0008] S2. Lay the double-sided adhesive layer on the surface of the smooth carrier film layer on the glass platform, and roll the ultra-thin flexible glass through a rolling wheel so that the ultra-thin flexible glass adheres to the smooth carrier film layer; control the pressing plate to descend and approach the ultra-thin flexible glass; alternatively, if the upper surface of the glass platform is set as a smooth surface, the smooth carrier film layer is not provided.

[0009] S3. The traction component pulls the double-sided adhesive layer and the smooth carrier film layer from one side of the peeling platform, and pulls the double-sided adhesive layer and the smooth carrier film layer to slide relative to the peeling platform to one side; alternatively, when the smooth carrier film layer is not provided, the traction component pulls the double-sided adhesive layer from one side of the peeling platform and pulls the double-sided adhesive layer to slide relative to the peeling platform to one side.

[0010] S4. When the traction component pulls the double-sided adhesive layer, an inclined downward traction force is applied to drive the double-sided adhesive layer and the smooth carrier film layer to bend downward, and the cut ultra-thin flexible glass that slides to the side of the peeling platform warps up from the double-sided adhesive layer, and the cut ultra-thin flexible glass that slides to the side of the peeling platform is taken away in sequence to complete the peeling operation.

[0011] When the traction component pulls the double-sided adhesive layer and the smooth carrier film layer, the traction force forms an acute angle with the vertical side of the peeling platform.

[0012] When the pressing plate approaches the ultra-thin flexible glass, there is a gap between the pressing plate and the ultra-thin flexible glass.

[0013] The present invention also relates to an ultra-thin flexible glass peeling device after coating and cutting, which has a simple structure, can effectively achieve high yield, high efficiency and strong stability during the peeling of glass after coating and cutting, eliminate the yield risk of the production line caused by the instability of manual operation, and can realize the peeling of multiple UTG products at one time. The device includes a peeling platform and a pressing plate. The pressing plate is located above the peeling platform. A smooth carrier film layer is provided on the glass platform. The ultra-thin flexible glass includes a glass body, a coating, and a double-sided adhesive layer. The coating is located between the double-sided adhesive layer and the glass body.

[0014] The processing component of the ultra-thin flexible glass includes a processing bottom plate.

[0015] The smooth carrier film layer is a release film.

[0016] The pressing plate is connected to a lifting cylinder or a lifting oil cylinder.

[0017] A traction component is arranged on the side of the peeling platform. The traction component includes a force application component and a clamping component. The force application component is a traction oil cylinder or a traction air cylinder.

[0018] The clamping component of the traction component includes two clamps. An expansion component is connected between the two clamps. The expansion component is an expansion oil cylinder or an expansion air cylinder.

[0019] Adopting the technical solution of the present invention, the working principle and beneficial effects are as follows:

[0020] For the ultra-thin flexible glass peeling method and peeling device after coating and cutting described in the present invention, the basic process of peeling is as follows: 1. The bottom plate is removed from the peeling; 2. The double-sided adhesive layer + product is transferred to the carrier film of the peeling platform; 3. The traction component traction the carrier film to realize the peeling of the glass product from the double-sided adhesive layer. The core of the solution lies in the third step, that is, finally taking out the UTG product by peeling. When the device and method of the present invention are specifically peeled, the principle is that since the UTG itself has a certain rigidity, and functional coatings such as hardening layers also have a certain anti-deformation ability. On the contrary, the double-sided adhesive layer is usually a soft PET film material. Therefore, the double-sided adhesive layer can be tractioned and bent by applying force, driving the UTG to move along the glass platform to one side. At the same time, the bending force is applied to the double-sided adhesive layer. Utilizing the rigidity of the UTG product itself, during the process of tractioning and bending the double-sided adhesive layer, after the UTG leaves the pressing plate, the edge of the UTG will warp up from the double-sided adhesive, so as to facilitate peeling. At the same time, during the peeling process of the glass product, the pressing plate fits the upper surface of the ultra-thin flexible glass, and there is a small gap between the pressing plate and the ultra-thin flexible glass, which can prevent the UTG from being bent and broken during the peeling process. The double-sided adhesive layer has a certain viscosity and is difficult to slide on an ordinary glass platform. Therefore, a smooth carrier film is laid on the bearing surface of the glass platform. The lower surface of the carrier film fits the upper surface of the glass platform, and the upper surface of the carrier film fits the double-sided adhesive layer. The carrier film can be a release film. In this way, when the double-sided adhesive layer is tractioned, the double-sided adhesive layer and the carrier film can be tractioned at the same time. The carrier film can effectively reduce the friction force between the platform and the product, so that the product can smoothly slide to one side in the pressing gap between the upper pressing plate and the lower glass platform. The pressing force (or pressing gap), traction force and traction direction of the device and method of the present invention need to be controlled. The pressing force only needs to ensure the restraint of the ultra-thin flexible glass from above without applying pressure. The traction force of the traction component needs to ensure that the double-sided adhesive layer can be tractioned to move. For different viscosities of the double-sided adhesive layer, different adhesive forces between the coating and the double-sided adhesive, etc., by adjusting the traction force and traction angle of the traction component, and adjusting the pressing force between the pressing plate and the upper surface of the glass platform, the peeling of products of different models and sizes can be effectively adapted, and the reliability and versatility of the device and method can be improved, and the device can be reused. Description of the Drawings

[0021] A brief description will now be given of the content expressed in each of the drawings of this specification and the markings in the drawings:

[0022] Figure 1 It is a schematic structural diagram of the ultra-thin flexible glass described in the present invention when it is located on the processing base plate after coating;

[0023] Figure 2 It is a schematic structural diagram of the ultra-thin flexible glass described in the present invention when it is separated from the processing base plate glass;

[0024] Figure 3 It is a schematic structural diagram of the ultra-thin flexible glass described in the present invention when it is laid on the carrier film;

[0025] Figure 4 It is a schematic structural diagram of the ultra-thin flexible glass described in the present invention when it is peeled off;

[0026] The markings in the drawings are respectively: 1, peeling platform; 2, pressing plate; 3, smooth carrier film layer; 4, glass body; 5, coating; 6, double-sided adhesive layer; 7, processing base plate; 8, rolling wheel; 9, traction component; 10, ultra-thin flexible glass (UTG) after cutting; 11, vertical side; 12, clamping component. Detailed implementation manners

[0027] The following will further describe in detail the specific implementation manners of the present invention, such as the shapes, structures, mutual positions and connection relationships of the various components involved, the functions and working principles of each part, etc., with reference to the drawings:

[0028] As shown in the Figure 1 - in the Figure 4 drawing, the present invention is a method for peeling off ultra-thin flexible glass after coating and cutting. The glass steps of the method for peeling off ultra-thin flexible glass after coating and cutting are as follows:

[0029] S1. Remove the double-sided adhesive layer 6 of the ultra-thin flexible glass from the processing base plate 7; S1. Remove the double-sided adhesive layer of the ultra-thin flexible glass from the glass on the processing base plate; S2. Lay the double-sided adhesive layer 6 on the surface of the smooth bearing film layer 3 on the glass platform 1, and roll the ultra-thin flexible glass with the rolling wheel 8, so that the ultra-thin flexible glass adheres to the smooth bearing film layer 3; Control the pressing plate 2 to descend, and the pressing plate 2 approaches the ultra-thin flexible glass; Or, the upper surface of the glass platform 1 is set as a smooth surface and can be directly made of a smooth material, then the smooth bearing film layer 3 is not provided. As Example 1, the smooth bearing film layer 3 is provided, and as Example 2, the smooth bearing film layer 3 is not provided; S3. The traction member 9 traction the double-sided adhesive layer 6 and the smooth bearing film layer 3 from one side of the peeling platform 1, and traction the double-sided adhesive layer 6 and the smooth bearing film layer 3 to slide relative to the peeling platform 1 to one side; Or, when the smooth bearing film layer 3 is not provided, the traction member 9 traction the double-sided adhesive layer 6 from one side of the peeling platform 1, and traction the double-sided adhesive layer 6 to slide relative to the peeling platform 1 to one side; S4. When the traction member 9 traction the double-sided adhesive layer 6, apply a downwardly inclined traction force to drive the double-sided adhesive layer 6 and the smooth bearing film layer 3 to bend downward, and the cut ultra-thin flexible glass 10 that slides to the side of the peeling platform 1 warps up from the double-sided adhesive layer 6, and sequentially take away the cut ultra-thin flexible glass 10 that slides to the side of the peeling platform 1 to complete the peeling operation. The above steps propose an improved technical solution for the deficiencies in the prior art. The present invention designs an automatic peeling device for ultra-thin flexible glass (UTG + coating), and also relates to a method for glass using the said device. The basic process of peeling by the device of the present invention is: 1. Remove the base plate from peeling, 2. Transfer the double-sided adhesive layer + product to the bearing film on the peeling platform, 3. The traction member traction the bearing film to realize the peeling of the glass product from the double-sided adhesive layer. The core of the solution lies in the third step, that is, finally peel out the UTG product. When the device and method of the present invention are specifically peeled, the principle is based on that since the UTG itself has a certain rigidity, and the functional coating such as the hardening layer also has a certain anti-deformation ability. On the contrary, the double-sided adhesive layer is usually a soft PET film material. Therefore, by applying force to traction and bend the double-sided adhesive layer, drive the UTG to move along the glass platform to one side, and at the same time bend and apply force on the double-sided adhesive layer. Utilize the rigidity of the UTG product itself. In the process of traction and bending the double-sided adhesive layer, after the UTG leaves the pressing plate, the edge of the UTG will warp up from the double-sided adhesive, so as to facilitate peeling out. At the same time, during the peeling process of the glass product, the pressing plate fits the upper surface of the ultra-thin flexible glass, and there is a small gap between the pressing plate and the ultra-thin flexible glass, which can prevent the UTG from being broken by bending during peeling. The double-sided adhesive layer has a certain viscosity and is difficult to slide on an ordinary glass platform. Therefore, a smooth bearing film is laid on the bearing surface of the glass platform. The lower surface of the bearing film fits the upper surface of the glass platform, and the upper surface of the bearing film fits the double-sided adhesive layer. The bearing film can be a release film.In this way, when pulling the double-sided adhesive layer, the double-sided adhesive layer and the carrier film can be pulled at the same time. The carrier film can effectively reduce the friction between the platform and the product, so that the product can smoothly slide to one side in the pressing gap between the upper pressure plate and the lower glass platform. The pressing force (or pressing gap) and the pulling force and pulling direction of the device and method of the present invention need to be controlled. The pressing force can ensure that the ultra-thin flexible glass is constrained from above without applying pressure. The traction force of the traction component needs to ensure that the double-sided adhesive layer can be pulled to move. According to the viscosity of the double-sided adhesive layer, the different adhesion between the coating and the double-sided adhesive, etc., the traction force and traction angle of the traction component can be adjusted, and the pressing force on the upper surface of the pressure plate and the glass platform can be adjusted to effectively adapt to the peeling of products of different models and sizes, thereby improving the reliability and versatility of the device and method. The method for stripping ultra-thin flexible glass after coating and cutting described in the present invention has simple steps. When the glass is stripped after coating and cutting, high yield, high efficiency and strong stability are effectively achieved, and the production line yield risk caused by the instability of manual operation is eliminated, and multiple UTG products can be stripped out at one time.

[0030] When the traction component 9 pulls the double-sided adhesive layer 6 and the smooth bearing film layer 3, the traction force forms an acute angle with the vertical side surface 11 of the peeling platform 1. In the above steps, when the traction component pulls the double-sided adhesive layer and the smooth bearing film layer 3, it is not only necessary to apply traction relative to the peeling platform, but also the traction force needs to be in an inclined state to achieve the bending of the double-sided adhesive layer traction, so that when the ultra-thin flexible glass after cutting leaves the pressing plate and slides to one side, the edge of the ultra-thin flexible glass after cutting can be tilted relative to the double-sided adhesive layer, and the glass can be reliably realized, which is convenient for the operator to take away.

[0031] When the pressing plate 2 is close to the ultra-thin flexible glass, there is a gap between the pressing plate 2 and the ultra-thin flexible glass. With the above structure, the pressing plate does not apply too much pressure on the surface of the ultra-thin flexible glass. If too much pressure is applied, the sliding of the ultra-thin flexible glass will be hindered, affecting the peeling.

[0032] The present invention also relates to a device for peeling ultra-thin flexible glass after coating and cutting, which has a simple structure and effectively achieves high yield, high efficiency, and strong stability when peeling glass after coating and cutting, eliminates the risk of production line yield caused by the instability of manual operation, and can peel off multiple pieces of UTG products at one time, including a peeling platform 1, a pressing plate 2, the pressing plate 2 is located above the peeling platform 1, a smooth bearing film layer 3 is arranged on the glass platform 1, and the ultra-thin flexible glass includes a glass body 4, a coating 5, and a double-sided adhesive layer 6, and the coating 5 is located between the double-sided adhesive layer 6 and the glass body 4. The above structure, in conjunction with the peeling method of the present invention, can reliably achieve the peeling of the product and the double-sided adhesive layer.

[0033] The processing components of the ultra-thin flexible glass include a processing base plate 7; when processing the ultra-thin flexible glass, the double-sided adhesive layer 6 is bonded to the processing base plate 7. In the above structure, before processing the glass product, the ultra-thin flexible glass needs to be separated from the processing base plate first, and then replaced onto the peeling platform. Then, in cooperation with a pressing plate and a traction component, the peeling of the ultra-thin flexible glass after cutting can be realized.

[0034] The smooth carrier film layer 3 is a release film. In the above structure, on the one hand, the smooth carrier film layer 3 has good smoothness and can slide flexibly relative to the upper surface of the glass platform during traction. On the other hand, the upper surface of the smooth carrier film layer 3 can adhere to the double-sided adhesive layer, ensuring that the smooth carrier film layer 3 and the double-sided adhesive layer slide synchronously during sliding, facilitating the peeling of the glass from the double-sided adhesive layer.

[0035] The pressing plate 2 is connected to a lifting cylinder or a lifting oil cylinder. In the above structure, when the lifting cylinder or the lifting oil cylinder expands and contracts, it can drive the pressing plate 2 to rise and fall, and can approach or move away from the peeling platform. When the pressing plate 2 approaches the peeling platform 1, it limits the glass. When the pressing plate leaves the peeling platform, it is convenient to place the ultra-thin flexible glass that needs to be processed. The pressing plate only limits the glass and does not apply pressure.

[0036] A traction component 9 is arranged on the side of the peeling platform 1. The traction component 9 includes a force-applying component and a clamping component. The force-applying component is a traction oil cylinder or a traction cylinder. In the above structure, the force-applying component is a traction oil cylinder or a traction cylinder, which can apply a traction force to the double-sided adhesive layer through contraction, realizing the sliding of the double-sided adhesive layer. After one operation is completed, the traction oil cylinder or the traction cylinder of the force-applying component can be extended again to perform the next contraction, so that it can be reused to complete the operation.

[0037] The clamping component 12 of the traction component 9 includes two clamps, and a telescopic component is connected between the two clamps. The telescopic component is a telescopic oil cylinder or a telescopic cylinder. In the above structure, when the telescopic oil cylinder or the telescopic cylinder of the telescopic component contracts, the two clamps clamp the double-sided adhesive layer, facilitating the traction force to pull the double-sided adhesive layer to slide to one side, realizing the separation of the ultra-thin flexible glass from the adhesive layer after cutting.

[0038] The basic process of the peeling method and device for ultra-thin flexible glass after coating and cutting is as follows: 1. The bottom plate is removed from the peeling area. 2. The double-sided adhesive layer + product is transferred to the carrier film on the peeling platform. 3. The traction component pulls the carrier film to separate the glass product from the double-sided adhesive layer. The core of the solution lies in the third step, that is, finally taking out the UTG product by peeling. When the device and method of the present invention are specifically peeling, the principle is that since the UTG itself has a certain rigidity, and functional coatings such as hardening layers also have a certain anti-deformation ability. On the contrary, the double-sided adhesive layer is usually a soft PET film material. Therefore, by applying force to pull and bend the double-sided adhesive layer, the UTG can be driven to move along the glass platform to one side. At the same time, when applying force to bend the double-sided adhesive layer, using the rigidity of the UTG product itself, during the process of pulling and bending the double-sided adhesive layer, after the UTG leaves the pressing plate, the edge of the UTG will warp up from the double-sided adhesive, making it easy to peel out. At the same time, during the peeling process of the glass product, the pressing plate fits the upper surface of the ultra-thin flexible glass, and there is a small gap between the pressing plate and the ultra-thin flexible glass, which can prevent the UTG from being bent and broken during the peeling process. The double-sided adhesive layer has a certain viscosity and is difficult to slide on an ordinary glass platform. Therefore, a smooth carrier film is laid on the bearing surface of the glass platform. The lower surface of the carrier film fits the upper surface of the glass platform, and the upper surface of the carrier film fits the double-sided adhesive layer. The carrier film can be a release film. In this way, when pulling the double-sided adhesive layer, the double-sided adhesive layer and the carrier film can be pulled simultaneously. The carrier film can effectively reduce the friction between the platform and the product, enabling the product to slide smoothly to one side in the pressing gap between the upper pressing plate and the lower glass platform. The pressing force (or pressing gap), traction force, and traction direction of the device and method of the present invention need to be controlled. The pressing force only needs to ensure restraint on the ultra-thin flexible glass from above without applying pressure. The traction force of the traction component needs to ensure that it can pull the double-sided adhesive layer to move. For different viscosities of the double-sided adhesive layer, different adhesive forces between the coating and the double-sided adhesive, etc., by adjusting the traction force and traction angle of the traction component, and adjusting the pressing force between the pressing plate and the upper surface of the glass platform, the peeling of different models and sizes of products can be effectively adapted, improving the reliability and versatility of the device and method, and the device can be reused.

[0039] The present invention has been described exemplarily with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-mentioned methods. As long as various improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A method for peeling ultra-thin flexible glass after coating and cutting, characterized in that: The glass steps of the method for stripping ultra-thin flexible glass after coating and cutting are as follows: S1. The double-sided adhesive layer (6) of the ultra-thin flexible glass is placed on the glass from the processing base plate (7); S2. Laying a double-sided adhesive layer (6) on the surface of the smooth bearing film layer (3) on the glass platform (1), rolling the ultra-thin flexible glass with a rolling wheel (8), and laminating the ultra-thin flexible glass with the smooth bearing film layer (3); controlling the pressing plate (2) to descend, and the pressing plate (2) to be close to the ultra-thin flexible glass; or, the upper surface of the glass platform (1) is set to a smooth surface, and the smooth bearing film layer (3) is not set; S3. The traction component (9) pulls the double-sided adhesive layer (6) and the smooth bearing film layer (3) from one side of the peeling platform (1), and pulls the double-sided adhesive layer (6) and the smooth bearing film layer (3) to slide toward one side relative to the peeling platform (1); or, when the smooth bearing film layer (3) is not provided, the traction component (9) pulls the double-sided adhesive layer (6) from one side of the peeling platform (1), and pulls the double-sided adhesive layer (6) to slide toward one side relative to the peeling platform (1); S4. When the traction component (9) pulls the double-sided adhesive layer (6), it applies a traction force inclined downward, driving the double-sided adhesive layer (6) and the smooth supporting film layer (3) to bend downward, and the cut ultra-thin flexible glass (10) that slides to the side of the peeling platform (1) is lifted up from the double-sided adhesive layer (6), and the cut ultra-thin flexible glass (10) that slides to the side of the peeling platform (1) is removed in turn to complete the peeling operation.

2. The method for peeling ultra-thin flexible glass after coating and cutting according to claim 1, characterized in that: When the traction component (9) pulls the double-sided adhesive layer (6) and the smooth bearing film layer (3), the traction force forms an acute angle with the vertical side surface (11) of the peeling platform (1).

3. The method for peeling ultra-thin flexible glass after coating and cutting according to claim 1 or 2, characterized in that: When the pressing plate (2) is close to the ultra-thin flexible glass, a gap exists between the pressing plate (2) and the ultra-thin flexible glass.

4. A device for peeling ultra-thin flexible glass after coating and cutting, characterized in that: The invention comprises a peeling platform (1) and a pressing plate (2), wherein the pressing plate (2) is located above the peeling platform (1), a smooth bearing film layer (3) is arranged on the glass platform (1), and the ultra-thin flexible glass comprises a glass body (4), a coating (5), and a double-sided adhesive layer (6), wherein the coating (5) is located between the double-sided adhesive layer (6) and the glass body (4).

5. The device for peeling ultra-thin flexible glass after coating and cutting according to claim 4, characterized in that: The processing components of the ultra-thin flexible glass include a processing base plate (7).

6. The device for peeling ultra-thin flexible glass after coating and cutting according to claim 4 or 5, characterized in that: The smooth bearing film layer (3) is a release film.

7. The device for peeling ultra-thin flexible glass after coating and cutting according to claim 4 or 5, characterized in that: The pressing plate (2) is connected to a lifting cylinder or a lifting oil cylinder.

8. The device for peeling ultra-thin flexible glass after coating and cutting according to claim 4 or 5, characterized in that: A traction component (9) is arranged on the side of the stripping platform (1), and the traction component (9) comprises a force-applying component and a clamping component, and the force-applying component is a traction oil cylinder or a traction air cylinder.

9. The device for peeling ultra-thin flexible glass after coating and cutting according to claim 8, characterized in that: The clamping component (12) of the traction component (9) comprises two clamps, and a telescopic component is connected between the two clamps, and the telescopic component is a telescopic oil cylinder or a telescopic air cylinder.

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