CN208028078U - A kind of water proof type solar energy backboard - Google Patents
A kind of water proof type solar energy backboard Download PDFInfo
- Publication number
- CN208028078U CN208028078U CN201820479574.5U CN201820479574U CN208028078U CN 208028078 U CN208028078 U CN 208028078U CN 201820479574 U CN201820479574 U CN 201820479574U CN 208028078 U CN208028078 U CN 208028078U
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- CN
- China
- Prior art keywords
- solar energy
- fep
- layers
- lotus leaf
- energy backboard
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- 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
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Abstract
The utility model discloses a kind of water proof type solar energy backboards, the described solar energy backboard is divided into four layers from inside to outside, it is followed successively by EVA adhesive linkages, PET bases, weathering layer and class lotus leaf structure FEP superficial layers, there is adhesive linkage between the weathering layer and class lotus leaf structure FEP superficial layers, the class lotus leaf structure FEP superficial layers are placed on by FEP powders on PDMS template layers, it is hot-forming under vacuum, it is related to technical field of solar, the utility model utilizes the super-hydrophobicity of class lotus leaf structure FEP superficial layers, and has good stability, prolong the service life, application easy to spread.
Description
Technical field：
The utility model is related to technical field of solar, and in particular to a kind of water proof type solar energy backboard.
Background technology：
Solar energy backboard is located at the back side of solar panel, and protection and supporting role are played to cell piece, has reliable
Insulating properties, water preventing ability, resistance to ag(e)ing.Initial stage solar energy backboard has three-decker (PVDF/PET/PVDF), outer protective layer
PVDF have good environment resistant erosiveness, middle layer be PET mylars have good insulation performance, internal layer PVDF and
EVA has good adhesive property.Afterwards in order to reduce cost, considers environmental protection, some not fluorine-containing back board structures occur, such as
APE fabric backplanes, high pressure resistant and have high insulating property, weatherability is good, anti-ultraviolet ray ageing >=25 year UV, shockproof and can be with
Effective protection cell piece is broken, and existing solar energy backboard film, so as to cause function deficiency, does not have since structure is too simple
The function of waterproof, the utility model provide a kind of water proof type solar energy backboard.
Utility model content：
The technical problem to be solved by the utility model is to provide a kind of water proof type solar energy backboards.
Technical problem to be solved in the utility model is realized using technical solution below：A kind of water proof type solar energy
Backboard, the described solar energy backboard are divided into four layers, are followed successively by EVA adhesive linkages, PET bases, weathering layer and class lotus leaf from inside to outside
Structure FEP superficial layers have adhesive linkage, the class lotus leaf structure FEP tables between the weathering layer and class lotus leaf structure FEP superficial layers
Face layer is placed on by FEP powders on PDMS template layers, hot-forming under vacuum.
Preferably, the thickness with EVA adhesive linkages is 4~150 μm.
Preferably, the thickness of the PET bases is 0.1mm~0.4mm.
Preferably, the thickness of the weathering layer is 5~40 μm.
Preferably, the thickness of the class lotus leaf structure FEP superficial layers is 5~12 μm.
The utility model has the beneficial effects that：The utility model increases class lotus leaf on the basis of existing solar energy backboard
There is very big similitude, the surface to have good super-hydrophobicity for structure FEP superficial layers, its surface micro-structure with lotus leaf, and
Has good stability, its super-hydrophobicity plays the role of waterproof using the material use on solar energy backboard, and protection is simultaneously
Solar panels are supported, are prolonged the service life, application easy to spread.
Description of the drawings：
Fig. 1 is the layer structure schematic diagram of the utility model；
Wherein：1EVA adhesive linkages, 2 PET bases, 3 weathering layers, 4 adhesive linkages, 5 class lotus leaf structure FEP superficial layers, 51
PDMS template layers, 52 FEP powder layers.
Specific implementation mode：
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Embodiment 1：As shown in Figure 1, a kind of water proof type solar energy backboard, the described solar energy backboard is divided into four from inside to outside
Layer is followed successively by EVA adhesive linkages 1, PET bases 2, weathering layer 3 and class lotus leaf structure FEP superficial layers 5, the weathering layer 3 and class lotus
There are adhesive linkage 4, the class lotus leaf structure FEP superficial layers 5 to be placed in PDMS moulds by FEP powder layers 52 between impeller structure FEP superficial layers 5
Hot-forming under vacuum on plate layer 51, the thickness of the EVA adhesive linkages 1 is 7 μm, and the thickness of the PET bases 2 is
The thickness of 0.1mm, the weathering layer 3 are 7 μm, and the thickness of the class lotus leaf structure FEP superficial layers 5 is 7 μm.
Embodiment 2：As shown in Figure 1, a kind of water proof type solar energy backboard, the described solar energy backboard is divided into four from inside to outside
Layer is followed successively by EVA adhesive linkages 1, PET bases 2, weathering layer 3 and class lotus leaf structure FEP superficial layers 5, the weathering layer 3 and class lotus
There are adhesive linkage 4, the class lotus leaf structure FEP superficial layers 5 to be placed in PDMS moulds by FEP powder layers 52 between impeller structure FEP superficial layers 5
Hot-forming under vacuum on plate layer 51, the thickness of the EVA adhesive linkages 1 is 8 μm, the thickness of the PET bases 2 is
The thickness of 0.2mm, the weathering layer 3 are 9 μm, and the thickness of the class lotus leaf structure FEP superficial layers 5 is 9 μm.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of water proof type solar energy backboard, it is characterised in that：The solar energy backboard is divided into four layers from inside to outside, is followed successively by EVA
Adhesive linkage (1), PET bases (2), weathering layer (3) and class lotus leaf structure FEP superficial layers (5), the weathering layer (3) and class lotus leaf
There are adhesive linkage (4), the class lotus leaf structure FEP superficial layers (5) to be placed in by FEP powder layers (52) between structure FEP superficial layers (5)
It is hot-forming under vacuum on PDMS template layers (51).
2. a kind of water proof type solar energy backboard according to claim 1, it is characterised in that:(1) with EVA adhesive linkages
Thickness is 4~150 μm.
3. a kind of water proof type solar energy backboard according to claim 1, it is characterised in that:The thickness of the PET bases is
0.1mm~0.4mm.
4. a kind of water proof type solar energy backboard according to claim 1, it is characterised in that:The thickness of the weathering layer is 5
~40 μm.
5. a kind of water proof type solar energy backboard according to claim 1, it is characterised in that:The class lotus leaf structure FEP tables
The thickness of face layer (5) is 5~12 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479574.5U CN208028078U (en) | 2018-04-03 | 2018-04-03 | A kind of water proof type solar energy backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479574.5U CN208028078U (en) | 2018-04-03 | 2018-04-03 | A kind of water proof type solar energy backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208028078U true CN208028078U (en) | 2018-10-30 |
Family
ID=63909163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820479574.5U Expired - Fee Related CN208028078U (en) | 2018-04-03 | 2018-04-03 | A kind of water proof type solar energy backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208028078U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137288A (en) * | 2019-06-12 | 2019-08-16 | 江苏舜大新能源科技有限公司 | A kind of light weight solar electrification component |
| CN110178584A (en) * | 2019-06-12 | 2019-08-30 | 江苏舜大新能源科技有限公司 | A kind of intelligent flowerpot with solar battery |
| CN110258872A (en) * | 2019-06-12 | 2019-09-20 | 江苏舜大新能源科技有限公司 | A kind of power generating glass curtain wall |
| CN115445894A (en) * | 2022-08-22 | 2022-12-09 | 三峡大学 | Preparation method and application of super-hydrophobic film |
-
2018
- 2018-04-03 CN CN201820479574.5U patent/CN208028078U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137288A (en) * | 2019-06-12 | 2019-08-16 | 江苏舜大新能源科技有限公司 | A kind of light weight solar electrification component |
| CN110178584A (en) * | 2019-06-12 | 2019-08-30 | 江苏舜大新能源科技有限公司 | A kind of intelligent flowerpot with solar battery |
| CN110258872A (en) * | 2019-06-12 | 2019-09-20 | 江苏舜大新能源科技有限公司 | A kind of power generating glass curtain wall |
| CN115445894A (en) * | 2022-08-22 | 2022-12-09 | 三峡大学 | Preparation method and application of super-hydrophobic film |
| CN115445894B (en) * | 2022-08-22 | 2024-03-12 | 三峡大学 | Preparation method and application of super-hydrophobic film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |