A photovoltaic module lamination apparatus
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LONGI SOLAR TECH (XIANYANG) CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-30
Smart Images

Figure CN224439554U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of photovoltaic module lamination technology, and in particular to a photovoltaic module lamination apparatus. Background Technology
[0002] In the photovoltaic module manufacturing field, double-sided glass modules (double-glass modules) adopt a design with long-side sealing and short-side open sealing. During the lamination process, the encapsulation material (such as EVA / POE) is prone to overflow from the short side, forming residual adhesive.
[0003] Among these issues, the aforementioned residual adhesive can easily contaminate the high-temperature release film in the laminator, leading to the need for frequent disassembly of the high-temperature film for offline cleaning to maintain the cleanliness of the component surface. This severely impacts production capacity, increases labor costs, and accelerates mechanical damage to the high-temperature film. At the same time, the chemical components in the residual adhesive corrode the high-temperature film substrate, significantly shortening its service life.
[0004] Therefore, there is an urgent need to develop a new high-temperature cloth structure and a corresponding cleaning solution to achieve efficient cleaning of the high-temperature cloth without disassembly. Summary of the Invention
[0005] The technical problem to be solved by this application is to provide a photovoltaic module lamination device to solve the problem that the high-temperature cloth of the laminator is easily contaminated during the lamination process of photovoltaic double-glass modules in existing devices.
[0006] To solve the above problems, this application provides the following technical solution:
[0007] This application discloses a photovoltaic module lamination device, comprising:
[0008] Laminator;
[0009] High-temperature fabric for laminators, which is conveyed on the laminator and used to introduce the component to be laminated into the laminator cavity along a first direction;
[0010] An anti-overflow adhesive strip is stacked along the first direction between the high-temperature cloth of the laminator and the component to be laminated, and the anti-overflow adhesive strip extends at least partially beyond the edge of the component to be laminated in the first direction.
[0011] Optionally, in the photovoltaic module laminating apparatus, the anti-overflow adhesive strip at least partially covers the projection area of the module to be laminated on the high-temperature cloth of the laminator.
[0012] Optionally, in the photovoltaic module lamination apparatus, the module to be laminated is laminated at the edge in the first direction onto the central region of the anti-overflow adhesive strip.
[0013] Optionally, in the photovoltaic module lamination apparatus, the edge of the module to be laminated in the first direction is the short side of the module to be laminated.
[0014] Optionally, in the photovoltaic module laminating device, the surface roughness Ra of the anti-overflow adhesive strip is <0.05μm.
[0015] Optionally, in the photovoltaic module laminating apparatus, the anti-overflow adhesive strip includes a first sub-strip and a second sub-strip arranged parallel to and spaced apart along the first direction, the edge of the module to be laminated in the first direction includes a first edge and a second edge that are parallel to each other, the first sub-strip at least partially extends beyond the projection area of the first edge of the module to be laminated on the high-temperature cloth of the laminating machine, and the second sub-strip at least partially extends beyond the projection area of the second edge of the module to be laminated on the high-temperature cloth of the laminating machine.
[0016] Optionally, in the photovoltaic module laminating device, both the first sub-strip and the second sub-strip are cloth strips.
[0017] Optionally, in the photovoltaic module laminating device, the width of the first sub-strip and the second sub-strip is 100-200 mm; and / or the thickness is 0.1-0.5 mm.
[0018] Optionally, the photovoltaic module laminating device further includes a storage mechanism disposed on both sides of the laminator, the storage mechanism being used to collect unused and unwashed anti-overflow adhesive strips.
[0019] Optionally, in the photovoltaic module laminating device, the storage mechanism includes a bracket and a motor, the motor is mounted on the bracket, and the two ends of the anti-overflow adhesive strip are respectively wound around the output shaft of the motor on both sides of the laminator.
[0020] Optionally, in the photovoltaic module laminating apparatus, the apparatus further includes a cleaning mechanism, which is disposed between the storage mechanism and the laminator on at least one side, and is used to clean the surface of the anti-overflow adhesive strip.
[0021] Optionally, in the photovoltaic module laminating device, the cleaning mechanism includes an upper scraper and a lower scraper that cooperate to clamp the surface of the anti-overflow adhesive strip.
[0022] Optionally, in the photovoltaic module laminating device, the surface of the high-temperature cloth of the laminating machine is further provided with an anti-pressure strip along the second direction. The anti-pressure strip is located outside the projection area of the module to be laminated on the high-temperature cloth of the laminating machine, wherein the second direction is perpendicular to the first direction.
[0023] Optionally, in the photovoltaic module laminating device, the anti-pressure strip is higher than the module to be laminated.
[0024] Optionally, in the photovoltaic module laminating device, the height of the anti-pressure strip is 6-8 mm.
[0025] Compared with the prior art, this application has the following advantages:
[0026] The photovoltaic module lamination device of this application includes: a laminator; a high-temperature cloth for the laminator, which is conveyed on the laminator and used to introduce the module to be laminated into the laminator cavity along a first direction; and an anti-overflow adhesive strip, which is stacked between the high-temperature cloth and the module to be laminated along the first direction, and the anti-overflow adhesive strip extends at least partially beyond the edge of the module to be laminated in the first direction. By providing an anti-overflow adhesive strip extending beyond the edge of the module to be laminated in the first direction between the high-temperature cloth and the module to be laminated, residual adhesive overflowing from the edge of the module to be laminated in the first direction can be caught by the anti-overflow adhesive strip, isolating the residual adhesive from the high-temperature cloth and preventing contamination of the high-temperature cloth. This protects the entire high-temperature cloth. After the anti-overflow adhesive strip is used up, it can be replaced with a new one or cleaned and reused, greatly improving the service life of the high-temperature cloth and increasing the utilization rate and production capacity of the laminator.
[0027] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0028] Figure 1 This is a front view of the photovoltaic module laminating device provided in the embodiment of this application when the laminator cover is not closed;
[0029] Figure 2 This is a side view of the photovoltaic module lamination device provided in the embodiments of this application. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0031] It should be understood that the phrase "one embodiment" or "an embodiment" throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of this application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics can be combined in any suitable manner in one or more embodiments.
[0032] In the lamination process of photovoltaic double-glass modules, the long-side sealed and short-side open design of the double-glass modules leads to the problem that encapsulation materials (such as EVA / POE) easily overflow from the short side during lamination, resulting in residual adhesive that contaminates the high-temperature cloth of the laminator. Existing technologies require frequent disassembly of the high-temperature cloth for offline cleaning to maintain the cleanliness of the module surface. This not only reduces production capacity and increases labor costs but also accelerates mechanical damage to the high-temperature cloth. At the same time, the chemical components in the residual adhesive corrode the substrate of the high-temperature cloth, significantly shortening its service life. Online simple cleaning cannot completely remove the residual adhesive that has penetrated into the fibers, resulting in secondary pollution and residue on the module surface.
[0033] To address the aforementioned problems, this application provides a photovoltaic module lamination device 100, such as... Figures 1-2 As shown, the device includes a laminator 10; a high-temperature laminator cloth 20, which is conveyed on the laminator 10 and used to guide the component to be laminated 200 into the cavity of the laminator 10 along a first direction a; and an anti-overflow adhesive strip 30, which is stacked between the high-temperature laminator cloth 20 and the component to be laminated 200 along the first direction a, and the anti-overflow adhesive strip 30 extends at least partially beyond the edge 201 of the component to be laminated 200 in the first direction a, such that at least a portion of the anti-overflow adhesive strip 30 exists in the outer region of the edge 201 of the component to be laminated 200 in the first direction a.
[0034] That is, the photovoltaic module laminating device 100 provided in this application embodiment has an anti-overflow adhesive strip 30 stacked on the high temperature cloth 20 of the laminating machine along the first direction a, and the anti-overflow adhesive strip 30 is set along the edge 201 of the component to be laminated 200 in the first direction a, so that after the component to be laminated 200 is placed on the high temperature cloth 20 of the laminating machine, the anti-overflow adhesive strip 30 can ensure that the edge 201 of the component to be laminated 200 in the first direction a is laminated on the anti-overflow adhesive strip 30.
[0035] By setting an anti-overflow adhesive strip 30 extending beyond the edge 201 of the component to be laminated 200 in the first direction a between the high-temperature fabric 20 of the laminator and the component to be laminated 200, residual adhesive overflowing from the edge 201 of the component to be laminated 200 in the first direction a can be caught by the anti-overflow adhesive strip 30, isolating the residual adhesive from the high-temperature fabric 20 of the laminator, avoiding contamination of the high-temperature fabric 20 by the residual adhesive, and protecting the entire high-temperature fabric 20 of the laminator. After the anti-overflow adhesive strip 30 is used up, it can be replaced with a new anti-overflow adhesive strip 30 or cleaned and reused, which greatly improves the service life of the high-temperature fabric 20 of the laminator, and at the same time improves the utilization rate and production capacity of the laminator 10.
[0036] Optionally, in one embodiment, the anti-overflow adhesive strip 30 at least partially covers the projection area of the component to be laminated 200 on the high-temperature cloth 20 of the laminator, such that the edge 201 of the component to be laminated 200 in the first direction a is laminated onto the surface of the anti-overflow adhesive strip 30, ensuring that residual adhesive overflowing from the edge 201 of the component to be laminated 200 in the first direction a can be received by the anti-overflow adhesive strip 30 and is not easily leaked to the edge 201 of the anti-overflow adhesive strip 30.
[0037] Optionally, in one specific implementation, the edge 201 of the component to be laminated 200 in the first direction a is laminated onto the central region of the anti-overflow adhesive strip 30. That is, the anti-overflow adhesive strip 30 is stacked on the projection position of the edge 201 of the component to be laminated 200 in the first direction a onto the high-temperature cloth 20 of the laminator. This ensures that after the component to be laminated 200 is placed on the high-temperature cloth 20 of the laminator, the anti-overflow adhesive strip 30 can ensure that the edge 201 of the component to be laminated 200 in the first direction a is laminated onto the anti-overflow adhesive strip 30. This ensures that residual adhesive overflowing from the edge 201 of the component to be laminated 200 in the first direction a can be received by the anti-overflow adhesive strip 30 and is not easily leaked to the edge 201 of the anti-overflow adhesive strip 30.
[0038] In this embodiment, the edge 201 of the component to be laminated 200 in the first direction a is the short side of the component to be laminated 200, so that the photovoltaic module laminating device 100 is suitable for conveying the double glass module into the laminator 10 cavity along the short side direction for lamination, and when the encapsulation material (such as EVA / POE) overflows from the short side of the double glass module to form residual glue, it can be received by the anti-overflow glue strip 30, avoiding residual glue contamination of the high temperature cloth.
[0039] Optionally, in one embodiment, the surface roughness Ra of the anti-overflow strip 30 is less than 0.05 μm, making the surface of the anti-overflow strip 30 relatively smooth, facilitating the removal of residual adhesive on the surface, and enabling the recycling of the anti-overflow strip 30.
[0040] Optionally, in one embodiment, the anti-overflow adhesive strip 30 includes a first sub-strip 31 and a second sub-strip 32 arranged parallel to and spaced apart along a first direction a, and the edge 201 of the component to be laminated 200 in the first direction a includes a first edge 202 and a second edge 203 that are parallel to each other; the first sub-strip 31 at least partially extends beyond the projection area of the first edge 202 of the component to be laminated 200 on the high-temperature cloth 20 of the laminator, such that after the component to be laminated 200 is placed on the high-temperature cloth 20 of the laminator, the first sub-strip 31 can ensure that the first edge 202 of the component to be laminated 200 is laminated onto the anti-overflow adhesive strip 30, and the encapsulation material (such as E) is used. When EVA / POE overflows from the first edge 202 and forms residual adhesive, it can be caught by the first strip 31, avoiding residual adhesive contamination of the high-temperature cloth; the second strip 32 extends at least partially beyond the projection area of the second edge 203 of the component to be laminated 200 on the high-temperature cloth 20 of the laminator, so that after the component to be laminated 200 is placed on the high-temperature cloth 20 of the laminator, the second strip 32 can ensure that the second edge 203 of the component to be laminated 200 is laminated on the anti-overflow adhesive strip 30, and when the encapsulation material (such as EVA / POE) overflows from the second edge 203 and forms residual adhesive, it can be caught by the second strip 32, avoiding residual adhesive contamination of the high-temperature cloth.
[0041] Optionally, in one specific embodiment, the first strip 31 and the second strip 32 are both cloth strips, which are not only inexpensive but also flexible and suitable for being laminated on the surface of the high-temperature cloth 20 of the laminator. They can also form a buffer protection for the edge 201 of the laminating assembly 200.
[0042] Optionally, in one embodiment, the surface of the cloth strip has a nano-coating, the material of which can be Teflon, thereby improving the smoothness of the cloth strip surface and making it easier to clean.
[0043] In this embodiment, the anti-overflow adhesive strip 30 needs to be able to withstand a high temperature environment of over 200°C to meet the high temperature operating environment of the laminator 10.
[0044] Optionally, in one specific embodiment, the material of the above-mentioned strip can be a high-temperature resistant fabric.
[0045] Optionally, in one specific embodiment, the width of the first strip 31 and the second strip 32 is 100-200mm, which can effectively catch the residual adhesive overflowing from the edge 201 of the component to be laminated 200 in the first direction a.
[0046] In some embodiments, the width of the first sub-strip 31 can be one or any two of the following: 100nm, 110mm, 150nm, 180mm, and 200mm.
[0047] Optionally, in one specific embodiment, the thickness of the first strip 31 and the second strip 32 is 0.1 to 0.5 mm, which can effectively isolate residual adhesive from contaminating the high-temperature cloth 20 of the laminator, and also prevent the component 200 to be laminated from being suspended on the first strip 31, which would cause excessive pressure at the first edge 202 and the second edge 203, resulting in fragmentation.
[0048] In some embodiments, the thicknesses of the first sub-strip 31 and the second sub-strip 32 can be one or any two of the following: 0.1 nm, 0.2 mm, 0.3 nm, 0.4 mm, and 0.5 mm.
[0049] Optionally, in one embodiment, the photovoltaic module laminating device 100 provided in this application embodiment further includes a storage mechanism 40 disposed on both sides of the laminator 10. The storage mechanism 40 is used to collect unused and unwashed anti-overflow adhesive strips 30. That is, the storage mechanisms 40 on both sides of the laminator 10 are respectively used to store and fix the two ends of the anti-overflow adhesive strips 30. One storage mechanism 40 stores unused or cleaned anti-overflow adhesive strips 30, and the other storage mechanism 40 stores recycled anti-overflow adhesive strips 30 that are to be cleaned. Wherein, after the parameters are set according to the cleaning cycle of the high-temperature cloth 20 of the laminator, after the anti-overflow adhesive strips 30 have reached the number of uses, the storage mechanism 40 can automatically collect the used and unwashed soiled cloth strips. After the entire roll of anti-overflow adhesive strips 30 is used up, it can be replaced with cleaned or new anti-overflow adhesive strips 30, realizing the recycling of anti-overflow adhesive strips 30.
[0050] Optionally, in one specific embodiment, the storage mechanism 40 includes a bracket 41 and a motor 42, the motor 42 being mounted on the bracket 41, and the two ends of the anti-overflow adhesive strip 30 being wound around the output shaft of the motor 42 on both sides of the laminator 10.
[0051] In this specific embodiment, brackets 41 are respectively installed at both ends of the laminator 10 cavity in the direction (first direction a) of the component to be laminated 200. Motors 42 are installed on the brackets 41. Then, the two ends of the anti-overflow adhesive strip 30 are respectively wound and suspended on the motors 42 at both ends of the laminator 10 cavity in the direction (first direction a) of the component to be laminated 200. One motor 42 is wound with unused or cleaned anti-overflow adhesive strip 30, and the other motor 42 is wound with anti-overflow adhesive strip 30 to be cleaned. In this embodiment, after the parameters are set according to the cleaning cycle of the high-temperature cloth 20 of the laminator, the anti-overflow adhesive strip 30 can be automatically rolled up by the motor 42 after it has been used a certain number of times. After the entire roll of anti-overflow adhesive strip 30 is used up, it can be replaced with a cleaned or new roll of anti-overflow adhesive strip 30, so as to realize the recycling of anti-overflow adhesive strip 30.
[0052] Understandably, when the anti-overflow strip 30 includes a first strip 31 and a second strip 32 arranged parallel and spaced apart along the first direction a, the two ends of the first strip 31 and the second strip 32 are respectively wound on the output shafts of different motors 42. That is, two motors 42 are arranged spaced apart on both sides of the laminator 10, so that the two ends of the first strip 31 and the second strip 32 are respectively wound and suspended on the motors 42 at both ends of the laminator 10 cavity in the direction of the transmission of the laminator assembly 200 (first direction a) so that the motors 42 can automatically retract the used and cleaned strips. After the whole roll of strips is used up, it can be replaced with cleaned or new rolls of strips to realize the recycling of strips.
[0053] Optionally, in one embodiment, the photovoltaic module laminating device 100 provided in this application embodiment further includes a cleaning mechanism 50, which is disposed between the storage mechanism 40 and the laminator 10 on at least one side, and is used to clean the surface of the anti-overflow adhesive strip 30.
[0054] In this embodiment, by additionally setting a cleaning mechanism 50 between the storage mechanism 40 and the laminator 10, the residual adhesive on the anti-overflow adhesive strip 30 can be cleaned. Thus, after the entire roll of anti-overflow adhesive strip 30 is used up, the rear storage mechanisms 40 on both sides of the laminator 10 are controlled to reverse and reset, so as to realize the recycling of the anti-overflow adhesive strip 30.
[0055] Optionally, in one embodiment, the cleaning mechanism 50 includes an upper scraper 51 and a lower scraper 52 that cooperate to clamp the surface of the anti-overflow adhesive strip 30.
[0056] In this embodiment, since the upper scraper 51 and the lower scraper 52 can cooperate with each other, that is, the upper scraper 51 and the lower scraper 52 are arranged opposite to each other, the upper scraper 51 can hold the first surface (upper surface) of the anti-overflow adhesive strip 30, and the lower scraper 52 can hold the second surface (lower surface) of the anti-overflow adhesive strip 30, thereby achieving the cleaning effect on both sides of the anti-overflow adhesive strip 30.
[0057] In some embodiments, both the upper scraper 51 and the lower scraper 52 are tilted toward the receiving mechanism 40 to more effectively remove residual adhesive from the surface of the anti-overflow adhesive strip 30 when unwinding it.
[0058] Optionally, in one specific embodiment, an anti-pressure strip 21 is further provided on the surface of the high-temperature fabric 20 of the laminator along the second direction b. The anti-pressure strip 21 is located outside the projection area of the component 200 to be laminated on the high-temperature fabric 20 of the laminator, wherein the second direction b is perpendicular to the first direction a.
[0059] In this embodiment, by additionally setting an anti-pressure strip 21 along the second direction b on the surface of the high-temperature cloth 20 of the laminator, the anti-pressure strip 21 can be effectively used to protect the component to be laminated 200 without interfering with the above-mentioned anti-overflow strip 30, so that it is less likely to break or run in parallel during the lamination process.
[0060] Optionally, in some embodiments, the anti-pressure strip 21 is higher than the component to be laminated 200 so that the anti-pressure strip 21 is used for lamination during the lamination process to prevent the component to be laminated 200 from being crushed.
[0061] Optionally, in some embodiments, the anti-pressure strip 21 can be elongated and its height can be 6 to 8 mm, for example, it can be one of 6 mm, 7 mm, 8 mm or any two of them.
[0062] Optionally, in some embodiments, the width of the anti-pressure strip 21 can be 10 to 20 mm, for example, it can be one or any two of 10 mm, 11 mm, 12 mm, 15 mm, 18 mm, and 20 mm.
[0063] Optionally, such as Figure 2 As shown, the aforementioned storage mechanism 40, cleaning mechanism 50 and laminator 10 can be installed on the frame 60, with the storage mechanism 40 located on both sides of the laminator 10, and the cleaning mechanism 50 located between the storage mechanism 40 and the laminator 10.
[0064] In this embodiment, the high-temperature fabric 20 of the laminator can be the high-temperature fabric used in existing laminators.
[0065] In this embodiment of the application, the laminator 10 is composed of an upper cover 11, a silicone plate 12 and a heating base plate 13. The upper cover 11 and the heating base plate 13 form the cavity of the laminator 10, and the silicone plate 12 is disposed on the side of the upper cover 11 facing the heating base plate 13 (bottom side) for making soft contact with the component 200 to be laminated, so as to further protect the component 200 to be laminated.
[0066] In summary, in this embodiment, the photovoltaic module lamination device includes a laminator; a high-temperature fabric for the laminator, which is conveyed on the laminator and used to introduce the module to be laminated into the laminator cavity along a first direction; and an anti-overflow adhesive strip, which is stacked between the high-temperature fabric and the module to be laminated along the first direction, with the anti-overflow adhesive strip extending at least partially beyond the edge of the module to be laminated in the first direction. By providing an anti-overflow adhesive strip extending beyond the edge of the module to be laminated in the first direction between the high-temperature fabric and the module to be laminated, residual adhesive overflowing from the edge of the module to be laminated in the first direction can be caught by the anti-overflow adhesive strip, isolating the residual adhesive from the high-temperature fabric and preventing contamination of the high-temperature fabric. This protects the entire high-temperature fabric. After the anti-overflow adhesive strip is used up, it can be replaced with a new one or cleaned and reused, greatly improving the service life of the high-temperature fabric and increasing the utilization rate and production capacity of the laminator.
[0067] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.
[0068] Although optional embodiments of the present application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the optional embodiments as well as all changes and modifications falling within the scope of the embodiments of the present application.
[0069] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used merely to distinguish one entity from another, and do not necessarily require or imply any such actual relationship or order between these entities. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that an article or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such an article or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the article or terminal device that includes that element.
[0070] The technical solutions provided in this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the principles and implementation methods of this application. Therefore, the content of this specification should not be construed as a limitation of this application.
Claims
1. A photovoltaic module lamination apparatus, characterized by, include: Laminator; High-temperature fabric for laminators, which is conveyed on the laminator and used to introduce the component to be laminated into the laminator cavity along a first direction; An anti-overflow adhesive strip is stacked along the first direction between the high-temperature cloth of the laminator and the component to be laminated, and the anti-overflow adhesive strip extends at least partially beyond the edge of the component to be laminated in the first direction.
2. The photovoltaic module lamination apparatus of claim 1, wherein, The anti-overflow adhesive strip at least partially covers the projection area of the component to be laminated on the high-temperature cloth of the laminator; and / or The component to be laminated is laminated at the edge in the first direction to the central region of the anti-spill strip; and / or The edge of the component to be laminated in the first direction is the shorter side of the component to be laminated; and / or The surface roughness Ra of the anti-overflow strip is less than 0.05 μm.
3. The photovoltaic module lamination apparatus of claim 1, wherein, The anti-overflow strip includes a first sub-strip and a second sub-strip that are parallel and spaced apart along the first direction. The edge of the component to be laminated in the first direction includes a first edge and a second edge that are parallel to each other. The first sub-strip extends at least partially beyond the projection area of the first edge of the component to be laminated on the high-temperature fabric of the laminator. The second sub-strip extends at least partially beyond the projection area of the second edge of the component to be laminated on the high-temperature fabric of the laminator.
4. The photovoltaic module lamination apparatus of claim 3, wherein, Both the first and second sub-strips are strips of cloth; and / or The width of the first sub-strip and the second sub-strip is 100-200 mm; and / or the thickness is 0.1-0.5 mm.
5. The photovoltaic module lamination apparatus of claim 1, wherein, The device also includes a storage mechanism disposed on both sides of the laminator, the storage mechanism being used to collect unused and unwashed anti-overflow adhesive strips.
6. The photovoltaic module lamination apparatus of claim 5, wherein, The storage mechanism includes a bracket and a motor. The motor is mounted on the bracket, and the two ends of the anti-overflow adhesive strip are respectively wound around the output shaft of the motor on both sides of the laminator.
7. The photovoltaic module lamination apparatus of claim 5, wherein, The device further includes a cleaning mechanism disposed between the storage mechanism and the laminator on at least one side, the cleaning mechanism being used to clean the surface of the anti-overflow adhesive strip.
8. The photovoltaic module lamination apparatus of claim 7, wherein, The cleaning mechanism includes an upper scraper and a lower scraper that cooperate to clamp the surface of the anti-overflow rubber strip.
9. The photovoltaic module lamination apparatus according to any one of claims 1 to 8, characterized in that, The surface of the high-temperature fabric of the laminator is further provided with an anti-pressure strip along the second direction. The anti-pressure strip is located outside the projection area of the component to be laminated on the high-temperature fabric of the laminator, wherein the second direction is perpendicular to the first direction.
10. The photovoltaic module lamination apparatus of claim 9, wherein, The pressure-resistant strip is higher than the component to be laminated; and / or The height of the anti-pressure strip is 6-8mm.