CN106159016A - A kind of production technology of high-efficiency solar backboard - Google Patents
A kind of production technology of high-efficiency solar backboard Download PDFInfo
- Publication number
- CN106159016A CN106159016A CN201610751610.4A CN201610751610A CN106159016A CN 106159016 A CN106159016 A CN 106159016A CN 201610751610 A CN201610751610 A CN 201610751610A CN 106159016 A CN106159016 A CN 106159016A
- Authority
- CN
- China
- Prior art keywords
- coating
- backboard
- base material
- pet base
- binding agent
- 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
- 238000005516 engineering process Methods 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000006185 dispersion Substances 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 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
- 238000007761 roller coating Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical compound FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000011527 polyurethane coating Substances 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229920002050 silicone resin Polymers 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 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
- 238000005265 energy consumption Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 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
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
- H01L31/049—Protective back 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
- H01L31/04—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
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- 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
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/056—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means the light-reflecting means being of the back surface reflector [BSR] type
-
- 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
- Y02E10/52—PV systems with concentrators
Abstract
The present invention relates to the production technology of a kind of high-efficiency solar backboard, the solar energy backboard utilizing present invention process to produce is made up of PET base material, dispersion coating and coat, present configuration is simple, easy to use, the layout of reflector layer and concaveconvex structure can improve the present invention reflectance to light, scattering of light is added by arranging diffusion layer, make the light that can be absorbed by solar energy backboard increase, thus improve the energy conversion efficiency of solar energy back board module.
Description
Technical field
The present invention relates to solar components field, particularly relate to the production technology of a kind of high-efficiency solar backboard.
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
Although backboard can promote light utilization efficiency, but still have most of light to be still refracted, the optics behavior such as reflection consume in media as well or
Body surface, is converted into heat energy, substantially increases the temperature of backboard, reduces the conversion efficiency of solar energy backboard.
Summary of the invention
The applicant, for above-mentioned existing issue, has carried out Improvement, it is provided that the production of a kind of high-efficiency solar backboard
Technique, it is effectively increased the energy consumption conversion ratio of solar energy backboard.
The technical solution adopted in the present invention is as follows:
The production technology of a kind of high-efficiency solar 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: at the one layer of dispersion coating of PET base material material surface recombination with binding agent；Described dispersion coating uses third
After olefin(e) acid tree, coating, polyurethane coating, silicone resin coating, silicon dioxide coating are mixed to form, the thickness of described dispersion coating
Degree is 5～15 μm；
5th step: the PET base material of dispersion coating compound 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 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.
Beneficial effects of the present invention is as follows:
Present configuration is simple, easy to use, and the layout of reflector layer and concaveconvex structure can improve the present invention to light
Reflectance, adds scattering of light by arranging diffusion layer, makes the light that can be absorbed by solar energy backboard increase, thus improves too
The energy conversion efficiency of sun energy back board module.
Detailed description of the invention
The detailed description of the invention of the present invention is described below.
The production technology of a kind of high-efficiency solar 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 180 DEG C, and drying time is 10 minutes；
4th step: at the one layer of dispersion coating of PET base material material surface recombination with binding agent；Dispersion coating uses acrylic acid
After tree, coating, polyurethane coating, silicone resin coating, silicon dioxide coating are mixed to form, and the thickness of dispersion coating is 15 μm；
5th step: the PET base material of dispersion coating compound in the 4th step is rolled up formation semi-finished product on refill and hangs, dry in the air
The time of putting is 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 195 DEG C, and drying time is 15 minutes；
8th step: at the one layer of coat of PET base material material surface recombination with binding agent；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 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.
Present configuration is simple, easy to use, and the layout of reflector layer and concaveconvex structure can improve the present invention to light
Reflectance, adds scattering of light by arranging diffusion layer, makes the light that can be absorbed by solar energy backboard increase, thus improves too
The energy conversion efficiency of sun energy back board module.
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 (1)
1. the production technology of a high-efficiency solar 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: at the one layer of dispersion coating of PET base material material surface recombination with binding agent；Described dispersion coating uses acrylic acid
After tree, coating, polyurethane coating, silicone resin coating, silicon dioxide coating are mixed to form, and the thickness of described dispersion coating is 5
～15 μm；
5th step: the PET base material of dispersion coating compound in the 4th step is rolled up formation semi-finished product on refill and hangs, when hanging
Between be 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751610.4A CN106159016A (en) | 2016-08-27 | 2016-08-27 | A kind of production technology of high-efficiency solar backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751610.4A CN106159016A (en) | 2016-08-27 | 2016-08-27 | A kind of production technology of high-efficiency solar backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106159016A true CN106159016A (en) | 2016-11-23 |
Family
ID=57343857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610751610.4A Pending CN106159016A (en) | 2016-08-27 | 2016-08-27 | A kind of production technology of high-efficiency solar backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159016A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150279A (en) * | 2008-07-11 | 2011-08-10 | 三菱树脂株式会社 | Solar cell backsheet |
| CN102922843A (en) * | 2012-11-26 | 2013-02-13 | 山东东岳高分子材料有限公司 | Solar cell back panel film with high bonding strength and preparation method thereof |
| 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 |
| CN205428963U (en) * | 2016-03-14 | 2016-08-03 | 张家港协鑫集成科技有限公司 | Solar module and backplate thereof |
-
2016
- 2016-08-27 CN CN201610751610.4A patent/CN106159016A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150279A (en) * | 2008-07-11 | 2011-08-10 | 三菱树脂株式会社 | Solar cell backsheet |
| CN102922843A (en) * | 2012-11-26 | 2013-02-13 | 山东东岳高分子材料有限公司 | Solar cell back panel film with high bonding strength and preparation method thereof |
| 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 |
| CN205428963U (en) * | 2016-03-14 | 2016-08-03 | 张家港协鑫集成科技有限公司 | Solar module and backplate thereof |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |