A surface treatment apparatus

Abstract

The application discloses a surface treatment equipment, and belongs to the technical field of surface treatment equipment. The surface treatment equipment is used for activating the surface of a base material, and comprises a storage rack and a surface treatment device. A plurality of guide rollers are arranged on the storage rack and are alternately and spacedly arranged in the length direction of the storage rack. The surface treatment device is arranged on at least one side of the height direction of the storage rack, and / or the surface treatment device is arranged on at least one end of the length direction of the storage rack. The surface treatment equipment provided by the application can effectively reduce the number of surface treatment equipment while ensuring the surface activation treatment effect of the base material, thereby reducing the investment and operation cost of the surface treatment equipment and the floor area of the surface treatment equipment.

Description

Technical Field

[0001] This application relates to the field of surface treatment equipment technology, and more particularly to a surface treatment device. Background Technology

[0002] Roll-to-roll coating is a highly efficient coating process. In order to ensure that the coating forms a good film on the substrate, it is usually necessary to activate the substrate surface to increase the surface energy of the substrate. Conventional activation methods include ultraviolet light cleaning, corona treatment, and ultrasonic cleaning.

[0003] Because roll-to-roll coating operates at high speeds, and substrate surface activation requires a certain amount of time, multiple surface treatment devices are often needed along the substrate's running path to ensure the effectiveness of the substrate surface activation treatment. This results in high equipment investment and operating costs, as well as a large footprint. Utility Model Content

[0004] In view of this, the purpose of this application is to overcome the shortcomings of the prior art and provide a surface treatment device to solve the technical problem that the prior art has to set up multiple surface treatment devices on the running path of the substrate, resulting in high equipment investment and operating costs and large footprint.

[0005] To solve the above-mentioned technical problems, this application provides: A surface treatment apparatus for activating a substrate surface, comprising: A storage rack, wherein multiple guide rollers are provided on the storage rack, and the multiple guide rollers are arranged alternately and at intervals along the length direction of the storage rack; A surface treatment apparatus, wherein the surface treatment apparatus is disposed on at least one side of the storage rack in the height direction, and / or, The surface treatment device is disposed at at least one end of the length direction of the storage rack.

[0006] In addition, the surface treatment apparatus according to this application may also have the following additional technical features: In some embodiments of this application, the surface treatment device is an ultraviolet ozone radiation module, and the width of the ultraviolet ozone radiation module along the width direction of the storage rack is not less than the width of the substrate on the guide roller.

[0007] In some embodiments of this application, the ultraviolet ozone radiation module is disposed on at least one side of the storage rack in the height direction, and the distance between the ultraviolet ozone radiation module and the substrate is no more than 20cm along the height direction of the storage rack.

[0008] In some embodiments of this application, along the length of the storage rack, the length of the ultraviolet ozone radiation module is not greater than the length of the storage rack, and not less than the center distance between two adjacent guide rollers on the side closest to the ultraviolet ozone radiation module.

[0009] In some embodiments of this application, the ultraviolet ozone radiation module is disposed at at least one end of the length direction of the storage rack, and the distance between the ultraviolet ozone radiation module and the substrate is no greater than 10cm along the length direction of the storage rack.

[0010] In some embodiments of this application, along the height direction of the storage rack, the height of the ultraviolet ozone radiation module is not greater than the height of the storage rack, and not less than the center distance between two adjacent guide rollers.

[0011] In some embodiments of this application, the ultraviolet ozone radiation module includes a first ultraviolet ozone radiation module and a second ultraviolet ozone radiation module. The first ultraviolet ozone radiation module is disposed on at least one side of the storage rack in the height direction, and the distance between the first ultraviolet ozone radiation module and the substrate is no more than 20cm along the height direction of the storage rack. The second ultraviolet ozone radiation module is disposed at at least one end of the length direction of the storage rack, and the distance between the second ultraviolet ozone radiation module and the substrate is no more than 10cm along the length direction of the storage rack.

[0012] In some embodiments of this application, the first ultraviolet ozone radiation module is at least partially located at the middle position of the storage rack along its length. Along the length of the storage rack, the length of the first ultraviolet ozone radiation module is not greater than the length of the storage rack and not less than the center distance between two adjacent guide rollers on the side closest to the first ultraviolet ozone radiation module. The second ultraviolet ozone radiation module is at least partially located in the middle of the height direction of the storage rack. Along the height direction of the storage rack, the height of the second ultraviolet ozone radiation module is not greater than the height of the storage rack and not less than the center distance between two adjacent guide rollers.

[0013] In some embodiments of this application, the surface treatment device is a plasma corona module, and the width of the plasma corona module along the width direction of the storage rack is not less than the width of the substrate on the guide roller.

[0014] In some embodiments of this application, the plasma corona module is disposed on one side of the height direction of the storage rack, and the distance between the plasma corona module and the substrate is no greater than 15mm along the height direction of the storage rack.

[0015] In some embodiments of this application, at least two plasma corona modules are provided, with two adjacent plasma corona modules spaced apart along the length of the storage rack.

[0016] Compared to existing technologies, the beneficial effects of this application are: This application proposes a surface treatment apparatus. By arranging a surface treatment device at least on one side of a storage rack in the height direction and / or at least at one end of the storage rack in the length direction, the surface treatment device can be used to activate the surface of a substrate on the storage rack. Simultaneously, by alternately arranging multiple guide rollers for conveying the substrate along the length direction of the storage rack, the substrate moves up and down alternately within the storage rack, effectively extending the substrate's travel path on the storage rack. This increases the substrate's travel time on the storage rack, thereby increasing the time for the substrate surface to be activated by the surface treatment device, ensuring the activation effect of the substrate surface. Thus, while ensuring the activation effect of the substrate surface, the number of surface treatment devices is effectively reduced, thereby minimizing the investment and operating costs of the surface treatment equipment, as well as the floor space required. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 The following is a front view schematic diagram showing the surface treatment apparatus without the surface treatment device in some embodiments of this application; Figure 2 A side view schematic diagram of the surface treatment apparatus omitting the surface treatment device is shown in some embodiments of this application; Figure 3 The following is a top view schematic diagram showing the surface treatment apparatus omitting the surface treatment device in some embodiments of this application; Figure 4 The diagram shows a front view of a surface treatment apparatus in some embodiments of this application when the surface treatment device is an ultraviolet ozone radiation module. Figure 1 ; Figure 5 The diagram shows a front view of a surface treatment apparatus in some embodiments of this application when the surface treatment device is an ultraviolet ozone radiation module. Figure 2 ; Figure 6The diagram shows a front view of a surface treatment apparatus in some embodiments of this application when the surface treatment device is an ultraviolet ozone radiation module. Figure 3 ; Figure 7 The diagram shows a front view of a surface treatment apparatus when the surface treatment device is a plasma corona module, as illustrated in some embodiments of this application. Figure 1 ; Figure 8 The diagram shows a front view of a surface treatment apparatus when the surface treatment device is a plasma corona module, as illustrated in some embodiments of this application. Figure 2 .

[0019] Explanation of key component symbols: 100 - Surface treatment equipment; 110 - Storage rack; 111 - Guide roller; 121 - Ultraviolet ozone radiation module; 1211 - First ultraviolet ozone radiation module; 1212 - Second ultraviolet ozone radiation module; 122 - Plasma corona module; 200 - Substrate. Detailed Implementation

[0020] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0021] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not 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.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0023] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0024] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of this application provides a surface treatment apparatus 100 for activating the surface of a substrate 200. The surface treatment apparatus 100 includes a storage rack 110 and a surface treatment device.

[0026] See also Figure 4 , Figure 5 and Figure 6 The storage rack 110 is provided with a plurality of guide rollers 111, which are alternately arranged vertically along the length of the storage rack 110. The surface treatment device is provided on at least one side in the height direction of the storage rack 110, and / or, the surface treatment device is provided at at least one end in the length direction of the storage rack 110.

[0027] The surface treatment apparatus 100 provided in the embodiments of this application activates the surface of the substrate 200 on the storage rack 110 by setting the surface treatment device on at least one side of the storage rack 110 in the height direction and / or at at least one end of the storage rack 110 in the length direction. Simultaneously, by alternately arranging multiple guide rollers 111 for conveying the substrate 200 along the length direction of the storage rack 110, the substrate 200 moves alternately up and down within the storage rack 110, effectively extending the running path of the substrate 200 on the storage rack 110. This increases the running time of the substrate 200 on the storage rack 110, thereby increasing the time for the surface of the substrate 200 to be activated by the surface treatment device, ensuring the activation effect of the substrate 200 surface. Thus, while ensuring the activation effect of the substrate 200 surface, the number of surface treatment devices is effectively reduced, thereby minimizing the investment and operating costs of the surface treatment equipment, as well as the floor space occupied by the surface treatment equipment.

[0028] For example, the surface treatment apparatus can perform surface activation treatment on the substrate 200 by ultraviolet ozone radiation cleaning or plasma corona treatment.

[0029] In one embodiment of this application, the surface treatment device is an ultraviolet ozone radiation module 121. Along the width direction of the storage rack 110, the width of the ultraviolet ozone radiation module 121 is not less than the width of the substrate 200 on the guide roller 111.

[0030] In this embodiment, along the width direction of the storage rack 110, the width of the ultraviolet ozone radiation module 121 is set to be no less than the width of the substrate 200 on the guide roller 111, so that the width of the ultraviolet ozone radiation module 121 completely covers the width of the substrate 200 on the guide roller 111 in the width direction of the storage rack 110, thereby ensuring the surface activation treatment effect of the substrate 200 and avoiding the failure of some substrates 200 to be activated in the width direction, which would affect the surface treatment effect of the substrate 200.

[0031] Preferably, the width of the ultraviolet ozone radiation module 121 along the width direction of the storage rack 110 is not greater than the width of the storage rack 110, so as to avoid the ultraviolet ozone radiation module 121 being too wide, resulting in low utilization rate of the ultraviolet ozone radiation module 121 and waste of electrical energy. In addition, the ultraviolet ozone radiation module 121 being too wide also leads to high manufacturing cost of the ultraviolet ozone radiation module 121, thereby increasing the investment cost of the equipment.

[0032] like Figure 4As shown in the above embodiments of this application, the ultraviolet ozone radiation module 121 is disposed on at least one side of the storage rack 110 in the height direction, and the distance between the ultraviolet ozone radiation module 121 and the substrate 200 along the height direction of the storage rack 110 is no more than 20cm.

[0033] In this embodiment, the ultraviolet ozone radiation module 121 is disposed on at least one side of the storage rack 110 in the height direction. Along the height direction of the storage rack 110, the distance between the ultraviolet ozone radiation module 121 and the substrate 200 is set to be no more than 20cm to ensure the radiation effect of the ultraviolet ozone radiation module 121 on the surface of the substrate 200 and to avoid the radiation effect on the surface of the substrate 200 being affected by the excessive distance between the ultraviolet ozone radiation module 121 and the substrate 200.

[0034] Preferably, the distance between the ultraviolet ozone radiation module 121 and the substrate 200 along the height direction of the storage rack 110 is no more than 10cm. For example, the distance between the ultraviolet ozone radiation module 121 and the substrate 200 along the height direction of the storage rack 110 can be 10cm, 8cm, 6cm, 5cm, 3cm, etc., and can be designed according to actual needs. They will not be listed here.

[0035] like Figure 4 As shown in the above embodiments of this application, along the length direction of the storage rack 110, the length of the ultraviolet ozone radiation module 121 is not greater than the length of the storage rack 110, and not less than the center distance between two adjacent guide rollers 111 on the side near the ultraviolet ozone radiation module 121.

[0036] In this embodiment, along the length of the storage rack 110, the length of the ultraviolet ozone radiation module 121 is set to be no less than the center distance between two adjacent guide rollers 111 on the side near the ultraviolet ozone radiation module 121. This ensures that the length of the ultraviolet ozone radiation module 121 covers at least two adjacent guide rollers 111 on the side near the ultraviolet ozone radiation module 121 in the length direction of the storage rack 110. This guarantees the time for surface activation treatment of the substrate 200, thereby ensuring the surface activation treatment effect of the substrate 200. It also avoids the situation where the length of the ultraviolet ozone radiation module 121 is too small in the length direction, which would affect the surface activation treatment time of the substrate 200 and thus affect the surface activation treatment effect of the substrate 200.

[0037] Meanwhile, along the length of the storage rack 110, the length of the ultraviolet ozone radiation module 121 is set to be no greater than the length of the storage rack 110 to avoid the ultraviolet ozone radiation module 121 being too long. This can avoid the waste of electricity caused by the low utilization rate of the ultraviolet ozone radiation module 121 and the increase in equipment investment costs due to the high manufacturing cost of the ultraviolet ozone radiation module 121. On the other hand, it can also avoid excessive radiation caused by the excessively long surface activation treatment time of the substrate 200.

[0038] like Figure 5 As shown in the above embodiments of this application, the ultraviolet ozone radiation module 121 is disposed at at least one end of the storage rack 110 along its length direction, and the distance between the ultraviolet ozone radiation module 121 and the substrate 200 along the length direction of the storage rack 110 is no more than 10cm.

[0039] In this embodiment, the ultraviolet ozone radiation module 121 is disposed at at least one end of the storage rack 110 along its length. Along the length of the storage rack 110, the distance between the ultraviolet ozone radiation module 121 and the substrate 200 is set to be no more than 10cm to ensure the radiation effect of the ultraviolet ozone radiation module 121 on the surface of the substrate 200 and to avoid the radiation effect on the surface of the substrate 200 being affected by an excessively large distance between the ultraviolet ozone radiation module 121 and the substrate 200.

[0040] For example, along the length of the storage rack 110, the distance between the ultraviolet ozone radiation module 121 and the substrate 200 can be 10cm, 8cm, 6cm, 5cm, 3cm, etc. The specific distance can be designed according to actual needs, and will not be listed here.

[0041] like Figure 5 As shown in the above embodiments of this application, along the height direction of the storage rack 110, the height of the ultraviolet ozone radiation module 121 is not greater than the height of the storage rack 110, and not less than the center distance between two adjacent guide rollers 111.

[0042] In this embodiment, along the height direction of the storage rack 110, the height of the ultraviolet ozone radiation module 121 is set to be no less than the center distance between two adjacent guide rollers 111. This ensures that the height of the ultraviolet ozone radiation module 121 covers at least two adjacent guide rollers 111 in the height direction of the storage rack 110, thereby guaranteeing the time for surface activation treatment of the substrate 200 and thus ensuring the surface activation treatment effect of the substrate 200. This avoids the situation where the height of the ultraviolet ozone radiation module 121 is too small in the height direction, which would affect the time for surface activation treatment of the substrate 200 and thus affect the surface activation treatment effect of the substrate 200.

[0043] Meanwhile, along the height direction of the storage rack 110, the height of the ultraviolet ozone radiation module 121 is set to be no greater than the height of the storage rack 110 to avoid the ultraviolet ozone radiation module 121 being too large. This can avoid the waste of electricity caused by the low utilization rate of the ultraviolet ozone radiation module 121 and the increase in equipment investment costs due to the high manufacturing cost of the ultraviolet ozone radiation module 121. On the other hand, it can also avoid excessive radiation caused by the excessively long surface activation treatment time of the substrate 200.

[0044] like Figure 6 As shown in the above embodiments of this application, the ultraviolet ozone radiation module 121 includes a first ultraviolet ozone radiation module 1211 and a second ultraviolet ozone radiation module 1212. The first ultraviolet ozone radiation module 1211 is disposed on at least one side of the storage rack 110 in the height direction, and the distance between the first ultraviolet ozone radiation module 1211 and the substrate 200 along the height direction of the storage rack 110 is no greater than 20 cm. The second ultraviolet ozone radiation module 1212 is disposed at at least one end of the storage rack 110 in the length direction, and the distance between the second ultraviolet ozone radiation module 1212 and the substrate 200 along the length direction of the storage rack 110 is no greater than 10 cm.

[0045] In this embodiment, the first ultraviolet ozone radiation module 1211 is disposed on at least one side of the storage rack 110 in the height direction. Along the height direction of the storage rack 110, the distance between the first ultraviolet ozone radiation module 1211 and the substrate 200 is set to be no more than 20cm to ensure the radiation effect of the first ultraviolet ozone radiation module 1211 on the surface of the substrate 200 and to avoid the radiation effect on the surface of the substrate 200 being affected by the excessive distance between the first ultraviolet ozone radiation module 1211 and the substrate 200.

[0046] Preferably, the distance between the first ultraviolet ozone radiation module 1211 and the substrate 200 along the height direction of the storage rack 110 is no more than 10cm. For example, the distance between the first ultraviolet ozone radiation module 1211 and the substrate 200 along the height direction of the storage rack 110 can be 10cm, 8cm, 6cm, 5cm, 3cm, etc., and can be designed according to actual needs. They will not be listed here.

[0047] Meanwhile, the second ultraviolet ozone radiation module 1212 is disposed at at least one end of the length direction of the storage rack 110. Along the length direction of the storage rack 110, the distance between the second ultraviolet ozone radiation module 1212 and the substrate 200 is set to be no more than 10cm to ensure the radiation effect of the second ultraviolet ozone radiation module 1212 on the surface of the substrate 200 and to avoid the radiation effect on the surface of the substrate 200 being affected by the excessive distance between the second ultraviolet ozone radiation module 1212 and the substrate 200.

[0048] For example, along the length of the storage rack 110, the distance between the second ultraviolet ozone radiation module 1212 and the substrate 200 can be 10cm, 8cm, 6cm, 5cm, 3cm, etc. The specific design can be made according to actual needs, and will not be listed here.

[0049] like Figure 6 As shown in the above embodiments of this application, the first ultraviolet ozone radiation module 1211 is at least partially located at the middle position along the length direction of the storage rack 110. Along the length direction of the storage rack 110, the length of the first ultraviolet ozone radiation module 1211 is not greater than the length of the storage rack 110, and not less than the center distance between two adjacent guide rollers 111 on the side closest to the first ultraviolet ozone radiation module 1211. The second ultraviolet ozone radiation module 1212 is at least partially located at the middle position along the height direction of the storage rack 110. Along the height direction of the storage rack 110, the height of the second ultraviolet ozone radiation module 1212 is not greater than the height of the storage rack 110, and not less than the center distance between two adjacent guide rollers 111.

[0050] In this embodiment, the first ultraviolet ozone radiation module 1211 is at least partially located at the middle position along the length of the storage rack 110. Along the length of the storage rack 110, by setting the length of the first ultraviolet ozone radiation module 1211 to be not less than the center distance between two adjacent guide rollers 111 on the side near the first ultraviolet ozone radiation module 1211, the length of the first ultraviolet ozone radiation module 1211 at least covers the two adjacent guide rollers 111 on the side near the first ultraviolet ozone radiation module 1211 in the length of the storage rack 110. This ensures the time for surface activation treatment of the substrate 200, thereby ensuring the surface activation treatment effect of the substrate 200. It also avoids the situation where the length of the first ultraviolet ozone radiation module 1211 is too small in the length direction, which would affect the time for surface activation treatment of the substrate 200 and thus affect the surface activation treatment effect of the substrate 200. Meanwhile, along the length of the storage rack 110, the length of the first ultraviolet ozone radiation module 1211 is set to be no greater than the length of the storage rack 110, so as to avoid the first ultraviolet ozone radiation module 1211 being too long. This can avoid the waste of electricity caused by the low utilization rate of the first ultraviolet ozone radiation module 1211 and the increase in equipment investment costs due to the high manufacturing cost of the first ultraviolet ozone radiation module 1211. On the other hand, it can also avoid excessive radiation caused by the excessively long surface activation treatment time of the substrate 200.

[0051] The second ultraviolet ozone radiation module 1212 is at least partially located in the middle of the height direction of the storage rack 110. Along the height direction of the storage rack 110, by setting the height of the second ultraviolet ozone radiation module 1212 to be not less than the center distance between two adjacent guide rollers 111, the height of the second ultraviolet ozone radiation module 1212 covers at least two adjacent guide rollers 111 in the height direction of the storage rack 110. This ensures the time for surface activation treatment of the substrate 200, thereby ensuring the surface activation treatment effect of the substrate 200. It also avoids the situation where the height of the second ultraviolet ozone radiation module 1212 is too small in the height direction, which would affect the surface activation treatment time of the substrate 200 and thus affect the surface activation treatment effect of the substrate 200. Meanwhile, along the height direction of the storage rack 110, the height of the second ultraviolet ozone radiation module 1212 is set to be no greater than the height of the storage rack 110, so as to avoid the second ultraviolet ozone radiation module 1212 being too large. This can avoid the waste of electricity caused by the low utilization rate of the second ultraviolet ozone radiation module 1212 and the increase in equipment investment cost due to the high manufacturing cost of the second ultraviolet ozone radiation module 1212. On the other hand, it can also avoid excessive radiation caused by the excessively long surface activation treatment time of the substrate 200.

[0052] In one embodiment of this application, the surface treatment device is a plasma corona module 122, and the width of the plasma corona module 122 along the width direction of the storage rack 110 is not less than the width of the substrate 200 on the guide roller 111.

[0053] In this embodiment, the surface treatment device is a plasma corona module 122. Along the width direction of the storage rack 110, the width of the plasma corona module 122 is set to be no less than the width of the substrate 200 on the guide roller 111, so that the width of the plasma corona module 122 completely covers the width of the substrate 200 on the guide roller 111 in the width direction of the storage rack 110. This ensures the surface activation treatment effect of the substrate 200 and avoids the surface treatment effect of the substrate 200 being affected by some substrates 200 not being activated in the width direction.

[0054] Preferably, the width of the plasma corona module 122 is not greater than the width of the storage rack 110 along its width direction, so as to avoid the plasma corona module 122 being too wide, which would result in low utilization of the plasma corona module 122 and waste of electrical energy. In addition, the excessive width of the plasma corona module 122 would also lead to high manufacturing cost of the plasma corona module 122, thereby increasing the investment cost of the equipment.

[0055] like Figure 7As shown in the above embodiments of this application, the plasma corona module 122 is disposed on one side of the storage rack 110 in the height direction, and the distance between the plasma corona module 122 and the substrate 200 along the height direction of the storage rack 110 is no more than 15mm.

[0056] In this embodiment, the plasma corona module 122 is disposed on at least one side of the storage rack 110 in the height direction. Along the height direction of the storage rack 110, the distance between the plasma corona module 122 and the substrate 200 is set to be no more than 15mm to ensure the plasma corona treatment effect of the plasma corona module 122 on the surface of the substrate 200 and to avoid the plasma corona treatment effect on the surface of the substrate 200 being affected by the excessive distance between the plasma corona module 122 and the substrate 200.

[0057] Preferably, the distance between the plasma corona module 122 and the substrate 200 along the height direction of the storage rack 110 is between 6mm and 12.5mm. For example, the distance between the plasma corona module 122 and the substrate 200 along the height direction of the storage rack 110 can be 6cm, 8mm, 10mm, 12mm, 12.5mm, etc., and can be designed according to actual needs; therefore, they will not be listed here.

[0058] like Figure 8 As shown in the above embodiments of this application, at least two plasma corona modules 122 are provided, and two adjacent plasma corona modules 122 are spaced apart along the length direction of the storage rack 110.

[0059] In this embodiment, by setting the number of plasma corona modules 122 to at least two, and arranging two adjacent plasma corona modules 122 at intervals along the length direction of the storage rack 110, the plasma corona treatment time of the substrate 200 is increased, thereby ensuring the plasma corona treatment effect on the surface of the substrate 200.

[0060] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0061] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A surface treatment apparatus for activating a substrate surface, characterized by, include: A storage rack, wherein multiple guide rollers are provided on the storage rack, and the multiple guide rollers are arranged alternately and at intervals along the length direction of the storage rack; A surface treatment apparatus, wherein the surface treatment apparatus is disposed on at least one side of the storage rack in the height direction, and / or, The surface treatment device is disposed at at least one end of the length direction of the storage rack.

2. The surface treatment equipment according to claim 1, characterized in that, The surface treatment device is an ultraviolet ozone radiation module, and the width of the ultraviolet ozone radiation module along the width direction of the storage rack is not less than the width of the substrate on the guide roller.

3. The surface treatment apparatus according to claim 2, characterized by The ultraviolet ozone radiation module is disposed on at least one side of the storage rack along the height direction, and the distance between the ultraviolet ozone radiation module and the substrate along the height direction of the storage rack is no more than 20cm.

4. The surface treatment apparatus according to claim 3, characterized by Along the length of the storage rack, the length of the ultraviolet ozone radiation module is not greater than the length of the storage rack, and not less than the center distance between two adjacent guide rollers on the side closest to the ultraviolet ozone radiation module.

5. The surface treatment apparatus according to claim 2, characterized by The ultraviolet ozone radiation module is disposed at at least one end of the length direction of the storage rack, and the distance between the ultraviolet ozone radiation module and the substrate is no more than 10cm along the length direction of the storage rack.

6. The surface treatment apparatus according to claim 5, characterized by Along the height direction of the storage rack, the height of the ultraviolet ozone radiation module is not greater than the height of the storage rack, and not less than the center distance between two adjacent guide rollers.

7. The surface treatment apparatus according to claim 2, characterized by The ultraviolet ozone radiation module includes a first ultraviolet ozone radiation module and a second ultraviolet ozone radiation module. The first ultraviolet ozone radiation module is disposed on at least one side of the storage rack in the height direction, and the distance between the first ultraviolet ozone radiation module and the substrate is no more than 20cm along the height direction of the storage rack. The second ultraviolet ozone radiation module is disposed at at least one end of the length direction of the storage rack, and the distance between the second ultraviolet ozone radiation module and the substrate is no more than 10cm along the length direction of the storage rack.

8. The surface treatment equipment according to claim 7, characterized in that, The first ultraviolet ozone radiation module is at least partially located at the middle position along the length direction of the storage rack. Along the length direction of the storage rack, the length of the first ultraviolet ozone radiation module is not greater than the length of the storage rack, and not less than the center distance between two adjacent guide rollers on the side closest to the first ultraviolet ozone radiation module. The second ultraviolet ozone radiation module is at least partially located in the middle of the height direction of the storage rack. Along the height direction of the storage rack, the height of the second ultraviolet ozone radiation module is not greater than the height of the storage rack and not less than the center distance between two adjacent guide rollers.

9. The surface treatment equipment according to claim 1, characterized in that, The surface treatment device is a plasma corona module, and the width of the plasma corona module along the width direction of the storage rack is not less than the width of the substrate on the guide roller.

10. The surface treatment apparatus according to claim 9, characterized by The plasma corona module is disposed on one side of the storage rack along the height direction, and the distance between the plasma corona module and the substrate along the height direction of the storage rack is no more than 15mm.

11. The surface treatment apparatus according to claim 10, wherein At least two plasma corona modules are provided, with adjacent plasma corona modules spaced apart along the length of the storage rack.

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