CN113345973A - Laminating method of small BIPV double-glass photovoltaic product - Google Patents
Laminating method of small BIPV double-glass photovoltaic product Download PDFInfo
- Publication number
- CN113345973A CN113345973A CN202110550730.9A CN202110550730A CN113345973A CN 113345973 A CN113345973 A CN 113345973A CN 202110550730 A CN202110550730 A CN 202110550730A CN 113345973 A CN113345973 A CN 113345973A
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- Prior art keywords
- small
- bipv
- glass photovoltaic
- photovoltaic product
- dual
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- 239000011521 glass Substances 0.000 title claims abstract description 46
- 238000013084 building-integrated photovoltaic technology Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010030 laminating Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000003475 lamination Methods 0.000 claims abstract description 15
- 238000012856 packing Methods 0.000 claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 238000005253 cladding Methods 0.000 claims abstract description 4
- 230000009977 dual effect Effects 0.000 claims description 7
- 239000005022 packaging material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002313 adhesive film Substances 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention relates to a laminating method of a small BIPV double-glass photovoltaic product, which comprises the following steps: set up package material, make the edge of the bottom surface of the small-size BIPV dual-glass photovoltaic product of package material cladding, each side and top surface, form the extraction opening that is used for the evacuation between the top surface of the small-size BIPV dual-glass photovoltaic product and the edge of package material, carry out the evacuation operation by the extraction opening and realize the lamination to small-size BIPV dual-glass photovoltaic product. The packing material adopts release paper. The invention is convenient to use, can better improve the laminating effect and improve the laminating efficiency.
Description
Technical Field
The invention belongs to the technical field of photovoltaic product manufacturing, and particularly relates to a laminating method of a small BIPV double-glass photovoltaic product.
Background
As shown in attached figures 1 and 2, the BIPV double-glass photovoltaic product has the advantages that the size and the number of the battery strings are different from those of a conventional photovoltaic module, the small product is small in area, the number of the battery strings is small, and the self weight is light. The structure of the solar photovoltaic cell comprises a cell sheet in the middle, adhesive films respectively arranged on the upper side and the lower side of the cell sheet, and two pieces of photovoltaic glass arranged on the upper adhesive film and under the lower adhesive film. During the lamination process, a vacuum is applied in the direction shown in fig. 2, thereby causing the layers to be laminated together. However, the conventional BIPV dual-glass photovoltaic product has different sizes, and when the conventional photovoltaic product process is used for dealing with a small photovoltaic product, the conventional BIPV dual-glass photovoltaic product is often not effectively compatible, so that poor production is caused, namely, the heated adhesive film flows along the vacuumizing direction, the overflow of the adhesive film is not controlled, and the phenomena of edge adhesive shortage and poor string spacing are easily caused. Traditional two glass lamination technology need adopt banding sticky tape and frame angle bead class tool to protect the operation for preventing the bad that excessive glue leads to, and is comparatively loaded down with trivial details.
Disclosure of Invention
The invention aims to provide a laminating method of a small BIPV double-glass photovoltaic product, which is simple and effective and can prevent poor lamination.
In order to achieve the purpose, the invention adopts the technical scheme that:
a laminating method of a small BIPV double-glass photovoltaic product comprises the following steps: set up the package material, the order the package material cladding the edge of bottom surface, each side and the top surface of small-size BIPV dual-glass photovoltaic product, the top surface of small-size BIPV dual-glass photovoltaic product with form the extraction opening that is used for the evacuation between the edge of package material, by the extraction opening carries out the evacuation operation and is right small-size BIPV dual-glass photovoltaic product realizes the lamination.
The packaging material is release paper.
The edge of the top surface of the small BIPV double-glass photovoltaic product comprises a pair of first edges and a pair of second edges, the length of the first edges is longer than that of the second edges, and the width of the wrapping material wrapping the first edges in the direction perpendicular to the length direction of the first edges is larger than the width of the wrapping material wrapping the second edges in the direction perpendicular to the length direction of the second edges.
The width of the packing material covering the first edge is 2 times of the width of the packing material covering the second edge.
The width of the packing material covering the first edge is 100mm, and the width of the packing material covering the second edge is 50 mm.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the invention is convenient to use, can better improve the laminating effect and improve the laminating efficiency.
Drawings
Figure 1 is a top view of a BIPV dual glass photovoltaic product.
Figure 2 is a cross-sectional view of a BIPV dual glass photovoltaic product.
Fig. 3 is a schematic diagram of the dimensions of the packing material in the lamination process of the small BIPV dual-glass photovoltaic product of the present invention.
Fig. 4 is a cross-sectional view illustrating the coating of the packing material in the lamination method of the small BIPV dual-glass photovoltaic product according to the present invention.
In the above drawings: 1. packaging materials; 2. small BIPV dual glass photovoltaic products; 21. a battery piece; 22. a glue film; 23. photovoltaic glass.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.
The first embodiment is as follows: the small BIPV dual-glass photovoltaic product 2 is plate-shaped and comprises two large faces, a top face and a bottom face respectively, and a plurality of side faces connected between the top face and the bottom face. Typically, the small BIPV dual-glass photovoltaic product 2 is in the form of a cuboid, i.e. with four sides, and the top and bottom surfaces are rectangular. The structure of the small-sized BIPV double-glass photovoltaic product 2 comprises a battery piece 21, two layers of adhesive films 2 and two pieces of photovoltaic glass 23.
As shown in fig. 4, a method for laminating a small BIPV dual-glass photovoltaic product comprises the following steps: set up package material 1 (for example from type paper, called "package paper"), make package material 1 cladding small-size BIPV dual-glass photovoltaic product 2's bottom surface, each side and the edge of top surface, form the extraction opening that is used for the evacuation between the edge of the top surface of small-size BIPV dual-glass photovoltaic product 2 and package material 1, then carry out the evacuation operation by the extraction opening and realize the lamination to small-size BIPV dual-glass photovoltaic product 2.
As shown in fig. 3, in the small BIPV dual-glass photovoltaic product 2, the edges of the top surface thereof include a pair of first edges and a pair of second edges, and the length of the first edges is longer than that of the second edges, so that the packing material 1 covering the first edges forms the width thereof in the length direction perpendicular to the first edges, and the packing material 1 covering the second edges forms the width thereof in the length direction perpendicular to the second edges. The width H1 of the wrapper 1 wrapping the first edge is greater than the width H2 of the wrapper 1 wrapping the second edge. In general, the width H1 of the wrapper 1 covering the first edge may be set to be 2 times the width H2 of the wrapper 1 covering the second edge, for example, the width of the wrapper 1 covering the first edge is 100mm and the width of the wrapper 1 covering the second edge is 50 mm.
In the assembly laminating and vacuumizing process, the flowing of the adhesive film is limited by the packaging material 1 and controlled, so that the overflowing glue is accumulated between the side surface of the small-sized BIPV double-glass photovoltaic product 2 and the packaging material 1 and cannot overflow excessively, the overflowing glue is uniform and attractive, and the phenomena of uneven overflowing glue and abnormal string spacing of the assembly are effectively improved.
Above-mentioned scheme is taken packing material 1 to change the mode of lamination in-process evacuation direction, the excessive gluey inequality in the direct lamination operation of dual glass assembly has been improved, the string interval is unusual such as bad, before having replaced the lamination of traditional BIPV dual glass assembly, use high temperature sticky tape banding and the supplementary loaded down with trivial details mode of frock, work efficiency has been promoted, the operation is simple, therefore, the clothes hanger is strong in practicability, be applicable to the frame, no frame BIPV product, the excessive gluey is even, can effectively prevent the excessive lamination delaminating that leads to of excessive gluey, unusual phenomena such as string interval skew.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. A laminating method of a small BIPV double-glass photovoltaic product is characterized by comprising the following steps: the laminating method of the small BIPV double-glass photovoltaic product comprises the following steps: set up the package material, the order the package material cladding the edge of bottom surface, each side and the top surface of small-size BIPV dual-glass photovoltaic product, the top surface of small-size BIPV dual-glass photovoltaic product with form the extraction opening that is used for the evacuation between the edge of package material, by the extraction opening carries out the evacuation operation and is right small-size BIPV dual-glass photovoltaic product realizes the lamination.
2. The method of laminating a small BIPV dual glass photovoltaic product of claim 1, wherein: the packaging material is release paper.
3. The lamination method of the small-sized BIPV double-glass photovoltaic product according to claim 1 or 2, wherein: the edge of the top surface of the small BIPV double-glass photovoltaic product comprises a pair of first edges and a pair of second edges, the length of the first edges is longer than that of the second edges, and the width of the wrapping material wrapping the first edges in the direction perpendicular to the length direction of the first edges is larger than the width of the wrapping material wrapping the second edges in the direction perpendicular to the length direction of the second edges.
4. The lamination method of a small BIPV dual-glass photovoltaic product as claimed in claim 3, wherein: the width of the packing material covering the first edge is 2 times of the width of the packing material covering the second edge.
5. The method of laminating a small BIPV dual glass photovoltaic product of claim 4, wherein: the width of the packing material covering the first edge is 100mm, and the width of the packing material covering the second edge is 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110550730.9A CN113345973A (en) | 2021-05-20 | 2021-05-20 | Laminating method of small BIPV double-glass photovoltaic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110550730.9A CN113345973A (en) | 2021-05-20 | 2021-05-20 | Laminating method of small BIPV double-glass photovoltaic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113345973A true CN113345973A (en) | 2021-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110550730.9A Pending CN113345973A (en) | 2021-05-20 | 2021-05-20 | Laminating method of small BIPV double-glass photovoltaic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113345973A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953633A (en) * | 2017-12-22 | 2018-04-24 | 北京赋腾玻璃有限责任公司 | A kind of tempered glass producing method |
| CN110085690A (en) * | 2019-05-13 | 2019-08-02 | 河北科技师范学院 | A kind of flexible solar panel packaging method |
| CN210454074U (en) * | 2019-04-28 | 2020-05-05 | 广东汉能薄膜太阳能有限公司 | Laminating device for curved surface component |
| CN112157982A (en) * | 2020-09-25 | 2021-01-01 | 江苏铁锚玻璃股份有限公司 | Method for manufacturing ultrathin laminated glass |
-
2021
- 2021-05-20 CN CN202110550730.9A patent/CN113345973A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953633A (en) * | 2017-12-22 | 2018-04-24 | 北京赋腾玻璃有限责任公司 | A kind of tempered glass producing method |
| CN210454074U (en) * | 2019-04-28 | 2020-05-05 | 广东汉能薄膜太阳能有限公司 | Laminating device for curved surface component |
| CN110085690A (en) * | 2019-05-13 | 2019-08-02 | 河北科技师范学院 | A kind of flexible solar panel packaging method |
| CN112157982A (en) * | 2020-09-25 | 2021-01-01 | 江苏铁锚玻璃股份有限公司 | Method for manufacturing ultrathin laminated glass |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210903 |
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| RJ01 | Rejection of invention patent application after publication |