CN106206791A - A kind of production technology with high-cooling property solar cell backboard - Google Patents
A kind of production technology with high-cooling property solar cell backboard Download PDFInfo
- Publication number
- CN106206791A CN106206791A CN201610756243.7A CN201610756243A CN106206791A CN 106206791 A CN106206791 A CN 106206791A CN 201610756243 A CN201610756243 A CN 201610756243A CN 106206791 A CN106206791 A CN 106206791A
- Authority
- CN
- China
- Prior art keywords
- backboard
- base material
- pet base
- solar cell
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 9
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005215 recombination Methods 0.000 claims description 6
- 230000006798 recombination Effects 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000007761 roller coating Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical compound FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 12
- 239000004642 Polyimide Substances 0.000 abstract description 6
- 229920001721 polyimide Polymers 0.000 abstract description 6
- 239000004408 titanium dioxide Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 125000000623 heterocyclic group Chemical group 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 229950000845 politef Drugs 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Classifications
-
- 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
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- 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
- H01L31/049—Protective back sheets
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of production technology with high-cooling property solar cell backboard, utilize the solar energy backboard that present invention process produces by PET base material, inorganic insulation layer and coat are constituted, in the present invention, inorganic insulation layer contains titanium dioxide, polyimides and politef, polyimide material contains arlydene or heterocycle structure on strand, therefore have high temperature resistant, radiation hardness and the ability of proof voltage, therefore the advantage that the solar cell backboard of the present invention has life-span length, the setting of titanium dioxide makes the solar energy backboard color prepared bleach, and then reduce the absorption of sunlight, increase luminous reflectance, make solar energy back plate surface temperature relatively low, increase battery delivery efficiency.
Description
Technical field
The present invention relates to solar components field, particularly relate to a kind of production with high-cooling property solar cell backboard
Technique.
Background technology
Solar energy, as a kind of environmental protection, the inexhaustible energy, replaces the optimal choosing of tradition thermal power generation beyond doubt
Select, owing to solaode needs to be chronically exposed to outdoor practicality, so the cell piece in photovoltaic module needs to be protected by, come
Prevent impact and the vertical view of the environmental factorss such as the steam in air, oxygen, ultraviolet.Solar energy backboard is whole solaode
One of accessory, act primarily as mechanical support and effect that protection cell piece permeate from environmental factors, the solar energy of routine at present
The overall mechanical strength of battery back-sheet is the highest, and steam easily penetrates in sealant after a long time use, affects the longevity of cell piece
Life.
Summary of the invention
The applicant, for above-mentioned existing issue, has carried out Improvement, it is provided that one has high-cooling property solar-electricity
The production technology of pond backboard, it has advantage inexpensive, that thermal diffusivity is good.
The technical solution adopted in the present invention is as follows:
A kind of production technology with high-cooling property solar cell backboard, comprises the following steps:
The first step: carried out PET base material for volume by unreeling machine;
Second step: binding agent good for proportioning is coated on uniformly by double roller coating rollers a side surface of PET base material;
3rd step: the pet substrate of band application of adhesive in second step is delivered in drying room carry out baking and curing, dries temperature
Degree is 70~180 DEG C, and drying time is 5~10 minutes;
4th step: in the one layer of inorganic insulation coating of PET base material material surface recombination with binding agent;Described inorganic insulation is coated with
Layer is made up of the nylon resin materials being coated with inorganic absorbent;
5th step: the PET base material of composite inorganic insulating coating in the 4th step is rolled up formation semi-finished product on refill and dries in the air
Putting, open assembly time is 2~7 days;
6th step: utilize the binding agent that proportioning is good to be coated on the 5th step gained PET base material uniformly by double roller coating rollers
Opposite side surface;
7th step: the pet substrate of band application of adhesive in the 6th step is delivered in drying room carry out baking and curing, dries temperature
Degree is 110~195 DEG C, and drying time is 8~15 minutes;
8th step: at the one layer of coat of PET base material material surface recombination with binding agent;Described coat is trifluoro chloroethene
The coating material that the molecule of alkene or Kynoar and base resin are mixed to form;
9th step: the 8th step gained PET base material being rolled up formation finished product backboard on refill and hangs, open assembly time is 3
~6 days;
Tenth step: the 9th step gained backboard is carried out trimming, bundling according to customer demand;
11st step: the tenth step gained backboard is sampled detection, the performance of detection backboard and credit rating.
Its further technical scheme is:
The thickness of described inorganic insulation coating is 15~120 μm.
Beneficial effects of the present invention is as follows:
Present configuration is simple, easy to use, and in the present invention, inorganic insulation layer contains titanium dioxide, polyimides and polytetrafluoro
Ethylene, polyimide material containing arlydene or heterocycle structure, therefore has high temperature resistant, radiation hardness and proof voltage on strand
Ability, therefore the solar cell backboard of the present invention has the advantage of life-span length, and the setting of titanium dioxide makes the solar energy prepared
Backboard color bleaches, and then reduces the absorption of sunlight, increases luminous reflectance so that solar energy back plate surface temperature is relatively low, increases
Battery delivery efficiency.
Detailed description of the invention
The detailed description of the invention of the present invention is described below.
A kind of production technology with high-cooling property solar cell backboard comprises the following steps:
The first step: carried out PET base material for volume by unreeling machine;
Second step: binding agent good for proportioning is coated on uniformly by double roller coating rollers a side surface of PET base material;
3rd step: the pet substrate of band application of adhesive in second step is delivered in drying room carry out baking and curing, dries temperature
Degree is 70 DEG C, and drying time is 5 minutes;
4th step: in the one layer of inorganic insulation coating of PET base material material surface recombination with binding agent;Described inorganic insulation is coated with
Layer is made up of the nylon resin materials being coated with inorganic absorbent;The thickness of described inorganic insulation coating is 15 μm.
5th step: the PET base material of composite inorganic insulating coating in the 4th step is rolled up formation semi-finished product on refill and dries in the air
Putting, open assembly time is 2 days;
6th step: utilize the binding agent that proportioning is good to be coated on the 5th step gained PET base material uniformly by double roller coating rollers
Opposite side surface;
7th step: the pet substrate of band application of adhesive in the 6th step is delivered in drying room carry out baking and curing, dries temperature
Degree is 110 DEG C, and drying time is 8 minutes;
8th step: at the one layer of coat of PET base material material surface recombination with binding agent;Described coat is trifluoro chloroethene
The coating material that the molecule of alkene or Kynoar and base resin are mixed to form;
9th step: the 8th step gained PET base material being rolled up formation finished product backboard on refill and hangs, open assembly time is 3
My god;
Tenth step: the 9th step gained backboard is carried out trimming, bundling according to customer demand;
11st step: the tenth step gained backboard is sampled detection, the performance of detection backboard and credit rating.
Present configuration is simple, easy to use, and in the present invention, inorganic insulation layer contains titanium dioxide, polyimides and polytetrafluoro
Ethylene, polyimide material containing arlydene or heterocycle structure, therefore has high temperature resistant, radiation hardness and proof voltage on strand
Ability, therefore the solar cell backboard of the present invention has the advantage of life-span length, and the setting of titanium dioxide makes the solar energy prepared
Backboard color bleaches, and then reduces the absorption of sunlight, increases luminous reflectance so that solar energy back plate surface temperature is relatively low, increases
Battery delivery efficiency.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention sees right
Requirement, in the case of the basic structure of the present invention, the present invention can make any type of amendment.
Claims (2)
1. a production technology with high-cooling property solar cell backboard, it is characterised in that comprise the following steps:
The first step: carried out PET base material for volume by unreeling machine;
Second step: binding agent good for proportioning is coated on uniformly by double roller coating rollers a side surface of PET base material;
3rd step: the pet substrate of band application of adhesive in second step is delivered in drying room carry out baking and curing, drying temperature is
70~180 DEG C, drying time is 5~10 minutes;
4th step: in the one layer of inorganic insulation coating of PET base material material surface recombination with binding agent;Described inorganic insulation coating by
The nylon resin materials being coated with inorganic absorbent is made;
5th step: the PET base material of composite inorganic insulating coating in the 4th step is rolled up formation semi-finished product on refill and hangs, dry in the air
The time of putting is 2~7 days;
6th step: utilize the binding agent that proportioning is good to be coated on the another of the 5th step gained PET base material uniformly by double roller coating rollers
One side surface;
7th step: the pet substrate of band application of adhesive in the 6th step is delivered in drying room carry out baking and curing, drying temperature is
110~195 DEG C, drying time is 8~15 minutes;
8th step: at the one layer of coat of PET base material material surface recombination with binding agent;Described coat be CTFE or
The coating material that the molecule of Kynoar and base resin are mixed to form;
9th step: the 8th step gained PET base material being rolled up formation finished product backboard on refill and hangs, open assembly time is 3~6
My god;
Tenth step: the 9th step gained backboard is carried out trimming, bundling according to customer demand;
11st step: the tenth step gained backboard is sampled detection, the performance of detection backboard and credit rating.
A kind of production technology with high-cooling property solar cell backboard, it is characterised in that: institute
The thickness stating inorganic insulation coating is 15~120 μm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610756243.7A CN106206791A (en) | 2016-08-27 | 2016-08-27 | A kind of production technology with high-cooling property solar cell backboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610756243.7A CN106206791A (en) | 2016-08-27 | 2016-08-27 | A kind of production technology with high-cooling property solar cell backboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106206791A true CN106206791A (en) | 2016-12-07 |
Family
ID=58088160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610756243.7A Pending CN106206791A (en) | 2016-08-27 | 2016-08-27 | A kind of production technology with high-cooling property solar cell backboard |
Country Status (1)
Country | Link |
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CN (1) | CN106206791A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117476795A (en) * | 2023-12-22 | 2024-01-30 | 宁波长阳科技股份有限公司 | Gap film for photovoltaic module and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102544380A (en) * | 2010-12-25 | 2012-07-04 | 比亚迪股份有限公司 | Rear panel of solar battery, preparation method thereof and solar battery |
CN102956730A (en) * | 2011-08-29 | 2013-03-06 | 比亚迪股份有限公司 | Solar cell back sheet, preparation method thereof and solar cell |
CN103928551A (en) * | 2013-01-10 | 2014-07-16 | 中天光伏材料有限公司 | Heterogeneous double-face fluorine-containing solar battery backboard |
EP2793274A1 (en) * | 2012-12-04 | 2014-10-22 | Hanwha Solarone (Qidong) Co. Ltd | Insulating method for aluminum back plate of photovoltaic module |
-
2016
- 2016-08-27 CN CN201610756243.7A patent/CN106206791A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102544380A (en) * | 2010-12-25 | 2012-07-04 | 比亚迪股份有限公司 | Rear panel of solar battery, preparation method thereof and solar battery |
CN102956730A (en) * | 2011-08-29 | 2013-03-06 | 比亚迪股份有限公司 | Solar cell back sheet, preparation method thereof and solar cell |
EP2793274A1 (en) * | 2012-12-04 | 2014-10-22 | Hanwha Solarone (Qidong) Co. Ltd | Insulating method for aluminum back plate of photovoltaic module |
CN103928551A (en) * | 2013-01-10 | 2014-07-16 | 中天光伏材料有限公司 | Heterogeneous double-face fluorine-containing solar battery backboard |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117476795A (en) * | 2023-12-22 | 2024-01-30 | 宁波长阳科技股份有限公司 | Gap film for photovoltaic module and preparation method thereof |
CN117476795B (en) * | 2023-12-22 | 2024-04-02 | 宁波长阳科技股份有限公司 | Gap film for photovoltaic module and preparation method thereof |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |