CN210429842U - Photovoltaic glass's preparation facilities - Google Patents
Photovoltaic glass's preparation facilities Download PDFInfo
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- CN210429842U CN210429842U CN201921233741.9U CN201921233741U CN210429842U CN 210429842 U CN210429842 U CN 210429842U CN 201921233741 U CN201921233741 U CN 201921233741U CN 210429842 U CN210429842 U CN 210429842U
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- roller
- glued membrane
- adhesive
- adhesive film
- photovoltaic glass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a photovoltaic glass's preparation facilities, including encapsulation glued membrane forming mechanism, still include adhesive coating mechanism, glued membrane carry over pinch rolls, pressfitting roller, be used for supporting and conveying glass's conveyer belt and encapsulation glued membrane cutting mechanism, adhesive coating mechanism with the glued membrane carry over pinch rolls sets gradually encapsulation glued membrane forming mechanism with between the conveyer belt, the pressfitting roller with encapsulation glued membrane cutting mechanism all is located the conveyer belt top just the pressfitting roller is close to the glued membrane carry over pinch rolls. The device can be handled with encapsulation glued membrane and glass integration, can also reduce the subassembly risk of losing efficacy when promoting the production line compatibility on the one hand, and on the other hand can also reduce manufacturing cost, improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic module, concretely relates to photovoltaic glass's preparation facilities.
Background
At present, the preparation process of the crystalline silicon solar cell module is basically divided into series welding of cell pieces, BOM (bill of materials) preparation, lamination, EL inspection, lamination, framing and test packaging; in the working procedures of BOM material preparation and lamination, because the existing packaging adhesive film is basically packaged by a coiled material, the packaging adhesive film needs to be cut into sheets according to the size of a component by using a cutting device for subsequent lamination working procedures, and the subsequent operations such as battery string arrangement and the like can be carried out only by flatly laying the packaging adhesive film on glass according to specifications after glass is placed on the bottommost layer in the lamination working procedure; especially for the dual glass assembly, if defects occur in the EL inspection before lamination, the glass and the packaging adhesive film need to be taken off one by one and then repaired. The glass and the packaging adhesive film are required to be placed or taken down in a layered mode for many times in the whole process, so that repeated operation actions of workers are increased, the production period of the crystalline silicon solar cell module is prolonged, and the production efficiency is reduced.
Meanwhile, the storage condition and time of the packaging adhesive film have great influence on the performance of the adhesive film, and if the storage is improper, the auxiliary agent in the packaging material is invalid; when the adhesive film is applied to a production line, the peeling force between the adhesive film and glass is poor, and the long-term or short-term reliability of the assembly is affected.
In addition, for a special assembly structure, sometimes a plurality of layers of packaging materials are needed to be matched for use, in order to meet requirements, the production beat and the layout of a production line need to be greatly changed, and the compatibility is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic glass's preparation facilities, the device can handle encapsulation glued membrane and glass integration, can also reduce the subassembly risk of becoming invalid when promoting the production line compatibility on the one hand, and on the other hand can also reduction in production cost, improves production efficiency.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a photovoltaic glass's preparation facilities, includes encapsulation glued membrane forming mechanism, still includes adhesive coating mechanism, glued membrane carry over pinch rolls, pressfitting roller, is used for supporting and conveying glass's conveyer belt and encapsulation glued membrane partition mechanism, adhesive coating mechanism with the glued membrane carry over pinch rolls sets gradually encapsulation glued membrane forming mechanism with between the conveyer belt, the pressfitting roller with encapsulation glued membrane partition mechanism all is located the conveyer belt top just the pressfitting roller is close to the glued membrane carry over pinch rolls.
Optionally, the packaging adhesive film forming mechanism comprises an extrusion die head, a rubber roller, an embossing roller and a stripping roller.
Optionally, the rubber roller, the embossing roller and the peeling roller are arranged side by side from left to right and located at the same horizontal position.
Optionally, the adhesive applying mechanism includes an adhesive roller and an adhesive cartridge disposed below the adhesive roller.
Optionally, the packaging adhesive film forming mechanism, the adhesive coating mechanism, the adhesive film traction roller and the pressing roller are connected through a packaging adhesive film, wherein at the position of the adhesive coating mechanism, the packaging adhesive film is located between the bonding roller and the adhesive box.
Optionally, the surface of the adhesive film pulling roll is smooth.
Optionally, the nip roller is a heated roller.
Optionally, the conveyor belt is a batch or continuous conveyor belt.
The utility model discloses following beneficial effect has:
(1) the utility model discloses the device can bond glass and packaging material in advance, and the preliminary treatment process of increase makes bonding in advance between glass and packaging material, has avoided packaging material to store improper leading to and glass surface cohesion reduction problem on the one hand, thereby preliminary treatment also makes packaging material and glass realize well filling and has reduced the bubble delaminating scheduling problem that exists in subassembly preparation and follow-up outdoor application simultaneously.
(2) Adopt the utility model discloses the integration encapsulation glued membrane photovoltaic glass that the device made can regard as a whole to use in brilliant silicon solar module manufacture process, and the effectual BOM that has reduced in the preparation of brilliant silicon solar module prepares material and stromatolite process, reprocesses the in-process material to two glass assembly improvement EL after detecting and gets the efficiency of putting to improve brilliant silicon solar module production efficiency
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view showing the structure of an apparatus for producing photovoltaic glass in example 1;
the reference numerals in the drawings denote:
1 is a packaging adhesive film forming mechanism;
11 is an extrusion die head;
12 is a rubber roller 12;
13 is an embossing roller;
14 is a stripping roller;
2 is adhesive coating mechanism;
3 is a film traction roller;
4, a pressing roller;
5 is glass;
6 is a conveyor belt;
7 is a packaging film dividing mechanism;
8 is a packaging adhesive film coated with adhesive;
and 9 is integrated packaging adhesive film photovoltaic glass.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail.
Fig. 1 shows a pair of photovoltaic glass's preparation facilities's structural schematic diagram, as shown in fig. 1, a photovoltaic glass's preparation facilities, including encapsulation glued membrane forming mechanism 1, still include adhesive coating mechanism 2, glued membrane carry over pinch rolls 3, pressing roll 4, be used for supporting and conveying glass 5's conveyer belt 6 and encapsulation glued membrane cutting mechanism 7, adhesive coating mechanism 2 and glued membrane carry over pinch rolls 3 set gradually between encapsulation glued membrane forming mechanism 1 and conveyer belt 6, pressing roll 4 and encapsulation glued membrane cutting mechanism 7 all are located conveyer belt 6 top and pressing roll 4 and are close to glued membrane carry over pinch rolls 3.
The packaging adhesive film forming mechanism 1 comprises an extrusion die head 11, a rubber roller 12, an embossing roller 13 and a stripping roller 14.
Wherein the rubber roller 12, the embossing roller 13 and the peeling roller 14 are arranged side by side from left to right and are located at the same horizontal position.
The adhesive applying mechanism 2 includes an adhesive roller 21 and an adhesive agent box 22 provided below the adhesive roller 21.
The packaging adhesive film forming mechanism 1, the adhesive coating mechanism 2, the adhesive film traction roller 3 and the pressing roller 4 are connected through a packaging adhesive film 8, wherein at the position of the adhesive coating mechanism 2, the packaging adhesive film is positioned between the bonding roller 21 and the adhesive box 22.
The adhesive roller 21 can precisely adjust the height up and down to adjust the pressing height of the packaging adhesive film, and the lower adhesive box 22 can be continuously filled with the adhesive so that the adhesive in the adhesive box 22 is always kept on the same height plane.
The surface of the adhesive film traction roller 3 is smooth, the diameter is smaller, the adhesive film traction roller only supports the packaging adhesive film coated with the adhesive on one side, and the adhesive on the packaging adhesive film is not scraped.
The press roller 4 is a heating roller, and has not only a press function but also a heating function. The heating parameters can be set and adjusted according to the performance of the adhesive, so that the packaging adhesive film coated with the adhesive can be quickly bonded with the glass in a short running time.
The conveyor belt 6 can be an intermittent conveyor belt or a continuous conveyor belt to meet special conditions such as maintenance.
The traditional process adhesive film melt forms an adhesive film packaging film after passing through an adhesive film packaging film forming mechanism 1 (comprising an extrusion die head 11, the extrusion die head 11 can extrude the adhesive film melt, a rubber roller 12, an embossing roller 13 and a stripping roller 14) and is wound; the preparation device in the application adds an adhesive coating mechanism 2 (including an adhesive roller 21 and an adhesive box 22 below the adhesive roller 21), an adhesive film traction roller 3, a laminating roller 4, a conveyor belt 6 for supporting and conveying glass 5 and a packaging adhesive film separating mechanism 7 after a stripping roller 14.
The implementation process comprises the following steps: most of the preparation process of the photovoltaic packaging adhesive film adopts an extrusion casting method for production, the casting method extrudes adhesive film melt through an adhesive film melt extrusion die head 11, the adhesive film melt is rapidly cooled and formed into a film after being embossed through a rubber roller 12 and an embossing roller 13, finally the film melt is stripped and pulled from a stripping roller 14, the adhesive film melt is pressed down on an adhesive box 22 (containing the adhesive) through an adhesive roller 21 to coat the adhesive on one side of the packaging adhesive film, then the packaging adhesive film 8 coated with the adhesive is pulled to a laminating roller 4 through an adhesive film traction roller 3 to be pressed and formed with glass 5 placed on a conveyor belt 6, and then the packaging adhesive film on adjacent glass is divided through a packaging adhesive film dividing mechanism 7 to form an independent integrated packaging photovoltaic glass 9, so that the technological process is completed.
In the present embodiment, the amount of the adhesive applied can be adjusted by adjusting the gap between the bonding roller 21 and the adhesive box 22, and if the adhesive with high fluidity can be sprayed on one side of the packaging adhesive film by spraying, the application manner of the adhesive is not limited to this manner. The running speed of the whole process is matched with the speed of the bonding roller 21, the adhesive film traction roller 3 and the laminating roller 4 so as to ensure the bonding smoothness. The surface of the adhesive film traction roller 3 is smooth, the diameter is smaller, the adhesive film traction roller only supports the packaging adhesive film coated with the adhesive on one side, and the adhesive on the packaging adhesive film is not scraped. The pressing roller 4 has a heating function, and heating parameters are set and adjusted according to the performance of the adhesive, so that the packaging adhesive film coated with the adhesive can be quickly bonded with the glass in a short operation time. The packaging adhesive film cutting mechanism 7 has the functions of lifting and advancing, after the packaging adhesive film on the previous piece of glass is bonded and a part of packaging adhesive film is bonded on the next piece of adjacent glass, the packaging adhesive film cutting mechanism 7 can descend and cut the packaging adhesive film in the middle of the gap between the adjacent pieces of glass in a movable mode at the same speed as the conveying belt.
While the present invention has been described with reference to certain embodiments, it should be understood that the present invention is not limited to the embodiments described herein. Other people's modifications and adjustments according to the invention that are not essential are within the scope of the invention.
Claims (8)
1. The utility model provides a photovoltaic glass's preparation facilities, includes encapsulation glued membrane forming mechanism (1), characterized by: still include adhesive coating mechanism (2), glued membrane carry over pinch rolls (3), lamination roller (4), be used for supporting and conveying conveyer belt (6) and encapsulation glued membrane partition mechanism (7) of glass (5), adhesive coating mechanism (2) with glued membrane carry over pinch rolls (3) set gradually encapsulation glued membrane forming mechanism (1) with between conveyer belt (6), lamination roller (4) with encapsulation glued membrane partition mechanism (7) all are located conveyer belt (6) top just lamination roller (4) are close to glued membrane carry over pinch rolls (3).
2. The apparatus for preparing photovoltaic glass according to claim 1, wherein: the packaging adhesive film forming mechanism (1) comprises an extrusion die head (11), a rubber roller (12), an embossing roller (13) and a stripping roller (14).
3. The apparatus for preparing photovoltaic glass according to claim 2, wherein: the rubber roller (12), the embossing roller (13) and the stripping roller (14) are arranged side by side from left to right and are located on the same horizontal position.
4. The apparatus for producing photovoltaic glass as defined in any one of claims 1 to 3, wherein: the adhesive coating mechanism (2) comprises an adhesive roller (21) and an adhesive box (22) arranged below the adhesive roller (21).
5. The apparatus for manufacturing photovoltaic glass as defined in claim 4, wherein: the packaging adhesive film forming mechanism (1), the adhesive coating mechanism (2), the adhesive film traction roller (3) and the pressing roller (4) are connected through a packaging adhesive film, wherein the adhesive coating mechanism (2) is located, and the packaging adhesive film is located between the bonding roller (21) and the adhesive box (22).
6. The apparatus for preparing photovoltaic glass according to claim 1, wherein: the surface of the adhesive film traction roller (3) is smooth.
7. The apparatus for preparing photovoltaic glass according to claim 1, wherein: the pressing roller (4) is a heating roller.
8. The apparatus for preparing photovoltaic glass according to claim 1, wherein: the conveyor belt (6) is an intermittent or continuous conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233741.9U CN210429842U (en) | 2019-08-01 | 2019-08-01 | Photovoltaic glass's preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233741.9U CN210429842U (en) | 2019-08-01 | 2019-08-01 | Photovoltaic glass's preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210429842U true CN210429842U (en) | 2020-04-28 |
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ID=70384431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921233741.9U Active CN210429842U (en) | 2019-08-01 | 2019-08-01 | Photovoltaic glass's preparation facilities |
Country Status (1)
| Country | Link |
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| CN (1) | CN210429842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115172492A (en) * | 2022-06-21 | 2022-10-11 | 常州亚玛顿股份有限公司 | Glass film integrated product and preparation method and application thereof |
| CN115172513A (en) * | 2022-06-21 | 2022-10-11 | 常州亚玛顿股份有限公司 | Production process of glass film integrated product |
-
2019
- 2019-08-01 CN CN201921233741.9U patent/CN210429842U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115172492A (en) * | 2022-06-21 | 2022-10-11 | 常州亚玛顿股份有限公司 | Glass film integrated product and preparation method and application thereof |
| CN115172513A (en) * | 2022-06-21 | 2022-10-11 | 常州亚玛顿股份有限公司 | Production process of glass film integrated product |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220523 Address after: 1 Jianhua Road, Yangzhou Economic Development Zone, Jiangsu Province Patentee after: Jingao (Yangzhou) new energy Co.,Ltd. Address before: 225131, Jianhua Road, Yangzhou Economic Development Zone, Jiangsu, Yangzhou 1, China Patentee before: JA SOLAR TECHNOLOGY YANGZHOU Co.,Ltd. |