CN101826577B - Manufacturing method of plastic sealed solar photovoltaic assembly - Google Patents
Manufacturing method of plastic sealed solar photovoltaic assembly Download PDFInfo
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- CN101826577B CN101826577B CN2010101612967A CN201010161296A CN101826577B CN 101826577 B CN101826577 B CN 101826577B CN 2010101612967 A CN2010101612967 A CN 2010101612967A CN 201010161296 A CN201010161296 A CN 201010161296A CN 101826577 B CN101826577 B CN 101826577B
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- eva material
- solar photovoltaic
- photovoltaic assembly
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Abstract
The invention discloses a manufacturing method of a plastic sealed solar photovoltaic assembly. The manufacturing method comprises the following steps: arranging a first EVA material layer on a glassy layer, arranging a cell layer on the first EVA material layer, arranging a second EVA material layer on the cell layer, and arranging a back plate material layer on the second EVA material layer, wherein all the parts are laminated and shaped into laminates by a laminating machine, and plastic frames with the plastic sealing function are arranged at the circumferences of the laminates and are subject to plastic sealing by ultrasonic hot melting. The invention thoroughly solves the problems that the conventional aluminum alloy frame is easy to oxidize and scratch, too much time is spent in waiting for the curing of silica gel and the like, raises the production efficiency, and lowers the cost.
Description
Technical field:
The present invention relates to a kind of manufacture method of plastic sealed solar photovoltaic assembly.
Background technology:
Present known solar photovoltaic assembly, the structure that is adopted is: glass-EVA (ethylene-vinyl acetate copolymer)-single solar cell-EVA-back veneer material, assemble aluminum alloy frame again.
Conventional solar photovoltaic assembly uses aluminum alloy frame that following deficiency is arranged:
1. the aluminum alloy frame processing technology is loaded down with trivial details relatively, increases cost;
2. aluminum alloy frame volume, weight are bigger, increase freight and installation difficulty;
3. scratch easily when producing, and scuffing place gets rusty easily, wayward aspect angle seam size and evenness;
4. used silica gel is longer curing time in the aluminium frame installation process, and is difficult for cleaning, and the production scene is taken up an area of bigger.
Summary of the invention:
The object of the present invention is to provide a kind of can effectively enhancing productivity, the manufacture method of the plastic sealed solar photovoltaic assembly that reduces cost.
Technical solution of the present invention is:
A kind of manufacture method of plastic sealed solar photovoltaic assembly; It is characterized in that: on glassy layer, be provided with an EVA material layer; On an EVA material layer, the battery lamella is set, the 2nd EVA material layer is set on the battery lamella, on the 2nd EVA material layer, the back veneer material layer is set; Above each several part is molded into layered product through laminating machine laminating, and the plastic frame of plastic packaging effect has been set at the layered product periphery then, uses ultrasonic heat to circulate capable plastic packaging.
The battery lamella is connected through welding, the band that confluxes by a plurality of baby battery sheets.
The laminating machine laminating temperature is between 130 ℃～150 ℃, and lamination total time, pressure was between-60Kpa～0Kpa between 15min～45min.
When ultrasonic heat melts, air pressure 0.3-0.8Mpa, weld time 0.6～2s, dwell time 0.55～2s.
The present invention is provided with the EVA layer between face glass, bottom backboard and solar battery sheet, under HTHP, make the integral body that forms a rigidity with top through laminating machine, is made into the component layer casting die.Select suitable plastic frame, use ultrasonic heat to melt machine component layer casting die and plastic frame are packaged together, to reach the plastic packaging effect.The present invention has thoroughly solved conventional aluminum alloy frame and has been prone to problems such as oxidation, scuffing, the curing of wait silica gel; Improve production efficiency, reduced cost.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the product structure diagrammatic sketch that the present invention produces.
Embodiment:
A kind of manufacture method of plastic sealed solar photovoltaic assembly is provided with an EVA material layer 2 on glassy layer 1, on an EVA material layer, battery lamella 3 is set, and the 2nd EVA material layer 4 is set on the battery lamella, on the 2nd EVA material layer, back veneer material layer 5 is set; Above each several part is molded into layered product through laminating machine laminating, and the plastic frame 6 of plastic packaging effect has been set at the layered product periphery then, uses ultrasonic heat to circulate capable plastic packaging.
The battery lamella by a plurality of baby battery sheets 9 through welding 8, conflux and be with 7 to connect.The laminating machine laminating temperature is between 130 ℃～150 ℃, and lamination total time, pressure was between-60Kpa～0Kpa between 15min～45min.When ultrasonic heat melts, air pressure 0.3-0.8Mpa, weld time 0.6～2s, dwell time 0.55～2s.
Claims (2)
1. the manufacture method of a plastic sealed solar photovoltaic assembly; It is characterized in that: on glassy layer, be provided with an EVA material layer; On an EVA material layer, the battery lamella is set, the 2nd EVA material layer is set on the battery lamella, on the 2nd EVA material layer, the back veneer material layer is set; Above each several part is molded into layered product through laminating machine laminating, and the plastic frame of plastic packaging effect has been set at the layered product periphery then, uses ultrasonic heat to circulate capable plastic packaging; The laminating machine laminating temperature is between 130 ℃～150 ℃, and lamination total time, pressure was between-60Kpa～OKpa between 15min～45min; When ultrasonic heat melts, air pressure 0.3-0.8Mpa, weld time 0.6～2s, dwell time 0.55～2s.
2. the manufacture method of plastic sealed solar photovoltaic assembly according to claim 1 is characterized in that: the battery lamella is connected through welding, the band that confluxes by a plurality of baby battery sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101612967A CN101826577B (en) | 2010-04-26 | 2010-04-26 | Manufacturing method of plastic sealed solar photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101612967A CN101826577B (en) | 2010-04-26 | 2010-04-26 | Manufacturing method of plastic sealed solar photovoltaic assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101826577A CN101826577A (en) | 2010-09-08 |
| CN101826577B true CN101826577B (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101612967A Active CN101826577B (en) | 2010-04-26 | 2010-04-26 | Manufacturing method of plastic sealed solar photovoltaic assembly |
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| CN (1) | CN101826577B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532888B (en) * | 2012-02-03 | 2014-09-17 | 杭州福膜新材料科技有限公司 | Solar cell frame and preparation method thereof |
| CN103000765B (en) * | 2012-12-03 | 2016-02-10 | 赛维Ldk太阳能高科技（南昌）有限公司 | A kind of method for packing of photovoltaic module and photovoltaic module |
| CN102956755B (en) * | 2012-12-04 | 2015-04-01 | 韩华新能源（启东）有限公司 | Insulation method of aluminum back plate in photovoltaic module |
| USD733645S1 (en) | 2013-06-28 | 2015-07-07 | Dow Global Technologies Llc | Corner connector for a photovoltaic module frame |
| USD747262S1 (en) | 2013-06-28 | 2016-01-12 | Dow Global Technologies Llc | Photovoltaic back panel |
| CN104701207B (en) * | 2015-03-04 | 2017-06-23 | 通威太阳能（合肥）有限公司 | A kind of snail line Forecasting Methodology for solar cell module |
| CN105577111A (en) * | 2016-02-19 | 2016-05-11 | 江苏布鲁斯凯能源科技有限公司 | Solar cell module with abnormal indication |
| CN105632962A (en) * | 2016-03-04 | 2016-06-01 | 九江市旭阳光电科技有限公司 | Snail track test method for solar cell component |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5457057A (en) * | 1994-06-28 | 1995-10-10 | United Solar Systems Corporation | Photovoltaic module fabrication process |
| CN1617356A (en) * | 2003-11-14 | 2005-05-18 | 佳能株式会社 | Solar cell module and manufacturing method therefor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8074638B2 (en) * | 2006-08-23 | 2011-12-13 | Coolearth Solar | Inflatable solar concentrator balloon method and apparatus |
| US7531740B2 (en) * | 2006-12-22 | 2009-05-12 | Lumeta, Inc. | Photovoltaic module for roofs |
| US20090320908A1 (en) * | 2008-06-27 | 2009-12-31 | Sunpower Corp. | Photovoltaic module with drainage frame |
-
2010
- 2010-04-26 CN CN2010101612967A patent/CN101826577B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5457057A (en) * | 1994-06-28 | 1995-10-10 | United Solar Systems Corporation | Photovoltaic module fabrication process |
| CN1617356A (en) * | 2003-11-14 | 2005-05-18 | 佳能株式会社 | Solar cell module and manufacturing method therefor |
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| CN101826577A (en) | 2010-09-08 |
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