CN105977347A - High-reflective-coating solar backboard manufacturing process - Google Patents
High-reflective-coating solar backboard manufacturing process Download PDFInfo
- Publication number
- CN105977347A CN105977347A CN201610595993.0A CN201610595993A CN105977347A CN 105977347 A CN105977347 A CN 105977347A CN 201610595993 A CN201610595993 A CN 201610595993A CN 105977347 A CN105977347 A CN 105977347A
- Authority
- CN
- China
- Prior art keywords
- backboard
- base material
- pet base
- layer
- solar energy
- 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
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- 239000011248 coating agent Substances 0.000 title claims abstract description 18
- 238000000576 coating method Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000011247 coating layer Substances 0.000 claims abstract description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 39
- 238000001035 drying Methods 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 15
- 125000001153 fluoro group Chemical group F* 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 230000006798 recombination Effects 0.000 claims description 6
- 238000005215 recombination Methods 0.000 claims description 6
- 238000007761 roller coating Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229950000845 politef Drugs 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052731 fluorine Inorganic materials 0.000 abstract 2
- 239000011737 fluorine Substances 0.000 abstract 2
- 238000002310 reflectometry Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to a high-reflective-coating solar backboard manufacturing process. A solar backboard prepared through the process comprises a PET substrate, a coating layer and a fluorine-containing coating layer. The solar backboard is simple in structure and convenient to use. The fluorine-containing coating layer is a sheet-shape, or wire-rod-shaped or planar nanoscale titanium oxide coating, so that reflectivity of the backboard can be enhanced, the reflectivity is improved by more than 90%, visual effect can be improved, and the solar backboard is beautiful and practical.
Description
Technical field
The present invention relates to solar components field, particularly relate to a kind of highly-reflective coating solar energy back of the body
The production technology of plate.
Background technology
Solar energy, as a kind of environmental protection, the inexhaustible energy, replaces tradition fire beyond doubt
The optimum selection of power generating, owing to solaode needs to be chronically exposed to outdoor practicality, so
Cell piece in photovoltaic module needs to be protected by, and prevents the steam in air, oxygen, purple
The impact of the environmental factorss such as outside line and vertical view.Solar energy backboard is the accessory of whole solaode
One of, act primarily as mechanical support and the effect protecting cell piece to permeate from environmental factors, existing
Solar energy backboard reflecting properties is poor, installs visual effect bad, and it does not possess anti oxidation layer,
Service life is the longest.
Summary of the invention
The applicant, for above-mentioned existing issue, has carried out Improvement, it is provided that a kind of high reflection
The production technology of coating solar-energy backboard, it has, and adhesive force is strong, reflexive good and oxidative resistance
Advantage.
The technical solution adopted in the present invention is as follows:
A kind of production technology of highly-reflective coating solar energy backboard,
The first step: carried out PET base material for volume by unreeling machine；
Second step: binding agent good for proportioning is coated on PET uniformly by double roller coating rollers
One side surface of base material；
3rd step: be delivered in drying room carry out by the pet substrate of band application of adhesive in second step
Baking and curing, drying temperature is 100～120 DEG C, and drying time is 7～8 minutes；
4th step: at the one layer of fluoro-containing coating layer of PET base material material surface recombination with binding agent,
Described fluoro-containing coating layer comprise lamellar, bar shape or plane in any one state nanoscale oxygen
Change the dope layer of titanium；
5th step: the PET base material of fluoro-containing coating layer compound in the 4th step is rolled up and is formed on refill
Semi-finished product hang, and open assembly time is 1～5 day；
6th step: utilize the binding agent that proportioning is good to be coated on the 5th uniformly by double roller coating rollers
The opposite side surface of step gained PET base material；
7th step: be delivered in drying room carry out by the pet substrate of band application of adhesive in the 6th step
Baking and curing, drying temperature is 130～190 DEG C, and drying time is 7～12 minutes；
8th step: at the one layer of coat of PET base material material surface recombination with binding agent；Described
Coat is that the molecule of politef or Kynoar is mixed to form with base resin
Coating material；
9th step: the 8th step gained PET base material is rolled up formation finished product backboard on refill and dries in the air
Putting, open assembly time is 1～5 day；
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, detection backboard performance and
Credit rating.
Its further technical scheme is:
The thickness of described PET base material is 38～50 microns；
Described tack coat is made up of polyolefine material, and the thickness of described polyolefine material is not more than
60 microns；
The thickness of described weathering layer is 10～50 microns；
The thickness of described fluoro-containing coating layer is 30 μm.
Beneficial effects of the present invention is as follows:
Present configuration is simple, easy to use, by be set to fluoro-containing coating layer to comprise lamellar,
Bar shape or plane in the dope layer of any state nano size Titania of the present embodiment, it is not
It is only capable of strengthening the reflexive of backboard, improves reflectance and reach more than 90%, moreover it is possible to improve visual effect,
Both artistic and practical.
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 highly-reflective coating solar energy 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 PET uniformly by double roller coating rollers
One side surface of base material；
3rd step: be delivered in drying room carry out by the pet substrate of band application of adhesive in second step
Baking and curing, drying temperature is 100 DEG C, and drying time is 7 minutes；
4th step: at the one layer of fluoro-containing coating layer of PET base material material surface recombination with binding agent,
Fluoro-containing coating layer comprise lamellar, bar shape or plane in the state nanoscale of any the present embodiment
The dope layer of titanium oxide；
5th step: the PET base material of fluoro-containing coating layer compound in the 4th step is rolled up shape on refill
Becoming semi-finished product to hang, open assembly time is 1 day；
6th step: utilize binding agent that proportioning is good to be coated on the uniformly by double roller coating rollers
The opposite side surface of five step gained PET base material；
7th step: be delivered in drying room enter by the pet substrate of band application of adhesive in the 6th step
Row baking and curing, drying temperature is 130 DEG C, and drying time is 7 minutes；
8th step: at the one layer of coat of PET base material material surface recombination with binding agent；It is coated with
Coating is that the molecule of politef or Kynoar is mixed to form with base resin
Coating material；
9th step: the 8th step gained PET base material is rolled up formation finished product backboard on refill and carries out
Hanging, open assembly time is 1 day；
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.
In the present invention, the thickness of above-mentioned PET base material is 38 microns.Tack coat is by polyolefin
Material is made, and the thickness of polyolefine material is not more than 60 microns.The thickness of weathering layer is 10 micro-
Rice.The thickness of fluoro-containing coating layer is 30 μm.
Present configuration is simple, easy to use, by be set to fluoro-containing coating layer to comprise lamellar,
Bar shape or plane in the dope layer of any state nano size Titania of the present embodiment, it is not
It is only capable of strengthening the reflexive of backboard, improves reflectance and reach more than 90%, moreover it is possible to improve visual effect,
Both artistic and practical.
Above description is explanation of the invention, is not the restriction to invention, and the present invention is limited
Scope see claim, in the case of the basic structure of the present invention, the present invention
Any type of amendment can be made.
Claims (5)
1. the production technology of a highly-reflective coating solar energy backboard, it is characterised in that:
The first step: carried out PET base material for volume by unreeling machine；
Second step: binding agent good for proportioning is coated on PET base material uniformly by double roller coating rollers
A side surface；
3rd step: be delivered in drying room dry by the pet substrate of band application of adhesive in second step
Solidization, drying temperature is 100～120 DEG C, and drying time is 7～8 minutes；
4th step: in the one layer of fluoro-containing coating layer of PET base material material surface recombination with binding agent, institute
State fluoro-containing coating layer comprise lamellar, bar shape or plane in any one state nano size Titania
Dope layer；
5th step: the PET base material of fluoro-containing coating layer compound in the 4th step is rolled up and forms half on refill
Finished product hangs, and open assembly time is 1～5 day；
6th step: utilize the binding agent that proportioning is good to be coated on the 5th step uniformly by double roller coating rollers
The opposite side surface of gained PET base material；
7th step: be delivered in drying room dry by the pet substrate of band application of adhesive in the 6th step
Solidization, drying temperature is 130～190 DEG C, and drying time is 7～12 minutes；
8th step: at the one layer of coat of PET base material material surface recombination with binding agent；Described painting
Coating is the coating that the molecule of politef or Kynoar is mixed to form with base resin
Material；
9th step: the 8th step gained PET base material is rolled up formation finished product backboard on refill and hangs,
Open assembly time is 1～5 day；
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 matter
Amount grade.
The production technology of a kind of highly-reflective coating solar energy backboard the most as claimed in claim 1, it is special
Levy and be: the thickness of described PET base material is 38～50 microns.
The production technology of a kind of highly-reflective coating solar energy backboard the most as claimed in claim 1, it is special
Levying and be: described tack coat is made up of polyolefine material, the thickness of described polyolefine material is not more than 60
Micron.
The production technology of a kind of highly-reflective coating solar energy backboard the most as claimed in claim 1, it is special
Levy and be: the thickness of described weathering layer is 10～50 microns.
The production technology of a kind of highly-reflective coating solar energy backboard the most as claimed in claim 1, it is special
Levy and be: the thickness of described fluoro-containing coating layer is 30 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595993.0A CN105977347A (en) | 2016-07-27 | 2016-07-27 | High-reflective-coating solar backboard manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595993.0A CN105977347A (en) | 2016-07-27 | 2016-07-27 | High-reflective-coating solar backboard manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105977347A true CN105977347A (en) | 2016-09-28 |
Family
ID=56950816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610595993.0A Pending CN105977347A (en) | 2016-07-27 | 2016-07-27 | High-reflective-coating solar backboard manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026210A (en) * | 2017-05-04 | 2017-08-08 | 苏州高德辰光电科技有限公司 | A kind of reflectance coating, its manufacture method and its application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201979765U (en) * | 2010-12-30 | 2011-09-21 | 杭州联合新材科技股份有限公司 | High-reflection coating back plate |
| CN102632669A (en) * | 2012-05-11 | 2012-08-15 | 杭州联合新材科技股份有限公司 | Fluoride thin film backplane with light reflection function |
| CN103579391A (en) * | 2013-11-07 | 2014-02-12 | 英利集团有限公司 | Solar cell backboard and solar cell assembly with same |
| 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 |
-
2016
- 2016-07-27 CN CN201610595993.0A patent/CN105977347A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201979765U (en) * | 2010-12-30 | 2011-09-21 | 杭州联合新材科技股份有限公司 | High-reflection coating back plate |
| CN102632669A (en) * | 2012-05-11 | 2012-08-15 | 杭州联合新材科技股份有限公司 | Fluoride thin film backplane with light reflection function |
| 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 |
| CN103579391A (en) * | 2013-11-07 | 2014-02-12 | 英利集团有限公司 | Solar cell backboard and solar cell assembly with same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026210A (en) * | 2017-05-04 | 2017-08-08 | 苏州高德辰光电科技有限公司 | A kind of reflectance coating, its manufacture method and its application |
| CN107026210B (en) * | 2017-05-04 | 2019-08-06 | 苏州高德辰光电科技有限公司 | A kind of reflectance coating, its manufacturing method and its application |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |