CN209641671U - A kind of wear-resisting type transparent back panel - Google Patents
A kind of wear-resisting type transparent back panel Download PDFInfo
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- CN209641671U CN209641671U CN201920703299.5U CN201920703299U CN209641671U CN 209641671 U CN209641671 U CN 209641671U CN 201920703299 U CN201920703299 U CN 201920703299U CN 209641671 U CN209641671 U CN 209641671U
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- transparent
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- coating
- back panel
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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 relates to a kind of wear-resisting type transparent back panels, it is characterized by comprising the transparent wear-resistant coating being stacked from air side towards adhesive film side, clear PET film layer and the first hyaline layer, first hyaline layer is transparent fluorine coating, transparent polyvinylidene fluoride film layer or transparency polyolefin film layer.For the transparent back panel of the utility model while meeting performance indexes, wearability is good, can effectively maintain the generating efficiency of double-side cell.
Description
Technical field
The utility model relates to a kind of wear-resisting type transparent back panels.
Background technique
Photovoltaic back is located at the back side of battery, plays protection and supporting role to cell piece, it is necessary to have good insulation
Property, water preventing ability and resistance to ag(e)ing.As an important component of photovoltaic, nearly 2 years, the development of generating electricity on two sides component was swift and violent.
Currently, having begun the solar double-glass assemblies for occurring can be used for generating electricity on two sides on the market.Though solar double-glass assemblies can carry out double
Face power generation, but simultaneously there is also some drawbacks, such as component overall weight are overweight, device breakdown rate is high in transport and installation difficulty
The problems such as big, therefore transparent back panel enters the visual field of people.But transparent back panel is high molecular material, therefore itself is wear-resistant
Property to be inferior to glass baseplate, therefore traditional transparent back panel is after outdoor use for a long time, can go out to scratch and abrasion, thus can reduce
The transparency of transparent back panel itself, so as to cause the reduction of component power.In order to guarantee the normal operating power of component, how to mention
The wearability of high transparency backboard is just particularly important.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of good transparent back panels of crocking resistance.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
The purpose of the utility model is to provide a kind of wear-resisting type transparent back panels, including are laminated from air side towards adhesive film side
Transparent wear-resistant coating, clear PET film layer and the first hyaline layer of setting, first hyaline layer be transparent fluorine coating,
Transparent polyvinylidene fluoride film layer or transparency polyolefin film layer.
Preferably, described when first hyaline layer is transparent polyvinylidene fluoride film layer or transparency polyolefin film layer
Clear PET film layer and first hyaline layer between be provided with substratum transparent.
According to a kind of preferred embodiment, the coating of the wear-resistant coating is that fluorine-containing type rub resistance coating or silicon-contained type are resistance to
Friction coating.
According to another embodiment, the wear-resisting type transparent back panel further include be arranged in the transparent wear-resistant coating and
The second hyaline layer between the clear PET film layer, second hyaline layer are transparent fluorine coating, transparent polyvinylidene fluoride
Alkene film layer or transparency polyolefin film layer.
According to the preferred aspect of the embodiment, when second hyaline layer is transparent polyvinylidene fluoride film layer or transparent
When polyolefin film layer, substratum transparent is provided between the clear PET film layer and second hyaline layer.
According to the preferred aspect of the embodiment, the coating of the wear-resistant coating is self-repair type coating, cured coating
Or rub resistance coating.
Preferably, the light transmittance of the clear PET film layer is greater than 90%.
Preferably, the light transmittance of the transparent fluorine coating is greater than 95%.
Preferably, the light transmittance of the transparent polyvinylidene fluoride film layer is greater than 95%.
Preferably, the light transmittance of the transparency polyolefin film layer is greater than 90%.
The commercially available acquisition of coating and film in the present invention, for example, fluorine-containing type rub resistance coating is purchased from the DF- of Shanghai east fluorine
The 4311A of 300, JF-2X, ZHM-2, HLR-6, Changxing resin, 4312, the ZEFFLE of Shanghai great Jin coating etc.；Silicon-contained type antifriction
The AD-28, AD-109, HLR-Si of Shanghai east fluorine etc. that are purchased from the 4535-1 of Changxing resin, middle mountain is polymerized to are expected in erasing；Self-repair type
Coating is purchased from the SR500R, SR600R, Guangdong your kind effort gloomy DSU1100A, DSU1000 etc. of Changzhou San Te；Cured coating is purchased from pass
Triumphant SF1043H3 etc. is tieed up in the KD270 of western coating, KD3000, the WE61 of double lions, Shanghai；Rub resistance coating is tieed up triumphant purchased from Shanghai
8808 etc. of SF1043H3, Northwest coating.
Clear PET film is purchased from CY25T, the CY25TG of the DS10C (UV) of Sichuan east material science and technology, the abundant emerging film in Jiangsu,
CY25HY etc..
The coating of transparent fluorine coating is purchased from the ZHM-70, GK570, Chang Xingshu of ZHM-2, Shanghai great Jin coating of Shanghai east fluorine
41101,41508 of rouge etc..
Transparent polyvinylidene fluoride film purchased from Hang Fu new material 25TG, Suzhou match 5 GZF-G125UA, Japan electrification
CNA20 etc..
Transparent polyolefin film is the blend of PE and PP, wherein can contain light stabilizer, such as purchased from Soviet Union based on PE
M film, the O film of middle day photovoltaic etc. that the X film of state match 5, Changzhou are saved the situation.
Transparent adhesive tape is the transparent adhesive tape containing light stabilizer, which can also play in addition to having the function that adhesives
The effect of ultraviolet damage is resisted, such as ties up triumphant PA-3019, the 31100 of Changxing resin, Mitsui purchased from Shanghai
A1102 etc..
The scope of the utility model, however it is not limited to technical solution made of the specific combination of above-mentioned technical characteristic, while
The other technical solutions for being carried out any combination by above-mentioned technical characteristic or its equivalent feature and being formed should be covered.Such as features described above
The technical solution that with (but being not limited to) disclosed herein there is the technical characteristic of similar functions to be replaced mutually and formed
Deng.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
For the transparent back panel of the utility model while meeting performance indexes, wearability is good, can effectively maintain
The generating efficiency of double-side cell.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the transparent back panel of embodiment 1；
Attached drawing 2 is the structural schematic diagram of the transparent back panel of embodiment 2；
Attached drawing 3 is the structural schematic diagram of the transparent back panel of embodiment 3；
Attached drawing 4 is the structural schematic diagram of the transparent back panel of embodiment 4；
Attached drawing 5 is the structural schematic diagram of the transparent back panel of embodiment 5；
Attached drawing 6 is the structural schematic diagram of the transparent back panel of embodiment 6；
Attached drawing 7 is the structural schematic diagram of the transparent back panel of embodiment 7；
Attached drawing 8 is the structural schematic diagram of the transparent back panel of embodiment 8；
Attached drawing 9 is the structural schematic diagram of the transparent back panel of embodiment 9；
In above-mentioned attached drawing, upside is air surface, and downside is glue film level
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art obtain under the premise of no creative work belong to this reality
With novel protection scope.
Embodiment 1
Wear-resisting type transparent back panel as shown in Figure 1, including top-down transparent wear-resistant coating 1-1, transparent polyvinylidene fluoride
Alkene film layer 1-2, substratum transparent 1-3, clear PET film layer 1-4, transparent fluorine coating 1-5.
The coating of transparent wear-resistant coating 1-1 is that triumphant SF1043H3 is tieed up purchased from Shanghai.
The light transmittance of transparent polyvinylidene fluoride film layer 1-2 is greater than 95%, and transparent polyvinylidene fluoride film is purchased from Hang Fu new material
25TG.
The transparent adhesive tape of substratum transparent 1-3 ties up triumphant PA-3019 purchased from Shanghai.
The light transmittance of clear PET film layer 1-4 is greater than 90%, and clear PET film is purchased from the DS10C of Sichuan east material science and technology
(UV)。
The light transmittance of transparent fluorine coating 1-5 is greater than 95%, and transparent fluoro coatings are purchased from the ZHM-70 of Shanghai east fluorine.
Embodiment 2
Wear-resisting type transparent back panel as shown in Figure 2, including top-down transparent wear-resistant coating 2-1, transparent fluorine coating 2-
2, clear PET film layer 2-3, substratum transparent 2-4, transparent polyvinylidene fluoride film layer 2-5.
The coating of transparent wear-resistant coating 2-1 is 8808 purchased from Northwest coating.
The light transmittance of transparent polyvinylidene fluoride film layer 2-5 is greater than 95%, and transparent polyvinylidene fluoride film is purchased from Suzhou match 5
GZF-G125UA。
The transparent adhesive tape of substratum transparent 2-4 is purchased from the 31100 of Changxing resin.
The light transmittance of clear PET film layer 2-3 is greater than 90%, and clear PET film is purchased from the CY25T of the abundant emerging film in Jiangsu.
The light transmittance of transparent fluorine coating 2-2 is greater than 95%, and transparent fluoro coatings are purchased from the GK570 of Shanghai great Jin coating.
Embodiment 3
Wear-resisting type transparent back panel as shown in Figure 3, including top-down transparent wear-resistant coating 3-1, transparent polyvinylidene fluoride
Alkene film layer 3-2, substratum transparent 3-3, clear PET film layer 3-4, substratum transparent 3-5, transparent polyvinylidene fluoride film layer 3-6.
The coating of transparent wear-resistant coating 3-1 is the SR500R purchased from Changzhou San Te.
The light transmittance of transparent polyvinylidene fluoride film layer 3-2,3-6 is greater than 95%, and transparent polyvinylidene fluoride film is purchased from Japan's electricity
The CNA20 of change.
The transparent adhesive tape of substratum transparent 3-3,3-5 are purchased from the A1102 of Mitsui.
The light transmittance of clear PET film layer 3-4 is greater than 90%, and clear PET film is purchased from the CY25TG of the abundant emerging film in Jiangsu.
Embodiment 4
Wear-resisting type transparent back panel as shown in Figure 4, including top-down transparent wear-resistant coating 4-1, transparent fluorine coating 4-
2, clear PET film layer 4-3, transparent fluorine coating 4-4.
The coating of transparent wear-resistant coating 4-1 is the HLR-Si purchased from Shanghai east fluorine.
The light transmittance of clear PET film layer 4-3 is greater than 90%, and clear PET film is purchased from the CY25HY of Su Yuxing film.
The light transmittance of transparent fluorine coating 4-2,4-4 are greater than 95%, and transparent fluoro coatings are purchased from the GK570 of Shanghai great Jin coating.
Embodiment 5
Wear-resisting type transparent back panel as shown in Figure 5, including top-down transparent wear-resistant coating 5-1, transparent polyvinylidene fluoride
Alkene film layer 5-2, substratum transparent 5-3, clear PET film layer 5-4, substratum transparent 5-5, transparency polyolefin film layer 5-6.
The coating of transparent wear-resistant coating 5-1 is the 4311A purchased from Changxing resin.
The light transmittance of transparent polyvinylidene fluoride film layer 5-2 is greater than 95%, and transparent polyvinylidene fluoride film is purchased from Japan's electrification
CNA20。
The transparent adhesive tape of substratum transparent 5-3,5-5 are purchased from the A1102 of Mitsui.
The light transmittance of clear PET film layer 5-4 is greater than 90%, and clear PET film is purchased from the DS10C of Sichuan east material science and technology
(UV)。
The light transmittance of transparency polyolefin film layer 5-6 is greater than 90%, X film of the transparent polyolefin film purchased from Suzhou match 5.
Embodiment 6
Wear-resisting type transparent back panel as shown in FIG. 6, including top-down transparent wear-resistant coating 6-1, transparent polyolefin film
Layer 6-2, substratum transparent 6-3, clear PET film layer 6-4, substratum transparent 6-5, transparent polyvinylidene fluoride film layer 6-6.
The coating of transparent wear-resistant coating 6-1 is the AD-28 being polymerized to purchased from middle mountain.
The light transmittance of transparent polyvinylidene fluoride film layer 6-6 is greater than 95%, and transparent polyvinylidene fluoride film is purchased from the M that Changzhou is saved the situation
Film.
The transparent adhesive tape of substratum transparent 6-3,6-5 tie up triumphant PA-3019 purchased from Shanghai.
The light transmittance of clear PET film layer 6-4 is greater than 90%, and clear PET film is purchased from the CY25T of the abundant emerging film in Jiangsu.
The light transmittance of transparency polyolefin film layer 6-2 is greater than 90%, and transparent polyolefin film is purchased from the M film that Changzhou is saved the situation.
Embodiment 7
Wear-resisting type transparent back panel as shown in Figure 7, including top-down transparent wear-resistant coating 7-1, clear PET film layer
7-2, substratum transparent 7-3, transparent polyvinylidene fluoride film layer 7-4.
The coating of transparent wear-resistant coating 7-1 is the DSU1100A gloomy purchased from Guangdong your kind effort.
The light transmittance of transparent polyvinylidene fluoride film layer 7-4 is greater than 95%, and transparent polyvinylidene fluoride film is purchased from the O of middle day photovoltaic
Film.
The transparent adhesive tape of substratum transparent 7-3 is purchased from the 31100 of Changxing resin.
The light transmittance of clear PET film layer 7-2 is greater than 90%, and clear PET film is purchased from the CY25T of the abundant emerging film in Jiangsu.
Embodiment 8
Wear-resisting type transparent back panel as shown in Figure 8, including top-down transparent wear-resistant coating 8-1, clear PET film layer
8-2, substratum transparent 8-3, transparency polyolefin film layer 8-4.
The coating of transparent wear-resistant coating 8-1 is the ZEFFLE purchased from Shanghai great Jin coating.
The transparent adhesive tape of substratum transparent 8-3 ties up triumphant PA-3019 purchased from Shanghai.
The light transmittance of clear PET film layer 8-2 is greater than 90%, and clear PET film is purchased from the CY25T of the abundant emerging film in Jiangsu.
The light transmittance of transparency polyolefin film layer 8-4 is greater than 90%, and transparent polyolefin film is purchased from the M film that Changzhou is saved the situation.
Embodiment 9
Wear-resisting type transparent back panel as shown in Figure 9, including top-down transparent wear-resistant coating 9-1, clear PET film layer
9-2, transparent fluorine coating 9-3.
The coating of transparent wear-resistant coating 9-1 is the DF-300 purchased from Shanghai east fluorine.
The light transmittance of clear PET film layer 9-2 is greater than 90%, and clear PET film is purchased from the CY25TG of the abundant emerging film in Jiangsu.
The light transmittance of transparent fluorine coating 9-3 is greater than 95%, and transparent fluoro coatings are purchased from the ZEFFLE of Shanghai great Jin coating.
Rub resistance number is tested using rub resistance experimental machine 339, #0000 steel wool, and reciprocal 60 times per minute, backboard
Surface occurs damaged for failure.The detection of generating efficiency uses IV tester, and test method IEC61215 uses transparent back panel
60 two-sided solar double-glass assemblies of standard are made, using p-type blue streak silicon piece.
| Embodiment | Rub resistance number | Component general power/W |
| 1 | 2300 | 560 |
| 2 | 2500 | 563 |
| 3 | 2700 | 565 |
| 4 | 3000 | 564 |
| 5 | 3100 | 560 |
| 6 | 2500 | 562 |
| 7 | 2800 | 560 |
| 8 | 2700 | 561 |
| 9 | 3000 | 563 |
As described above, we are illustrated fully according to the objective of the utility model, but the utility model not limits to
In above-described embodiment and implementation method.The range that the practitioner of correlative technology field can permit in the technical idea of the utility model
It is interior to carry out different variation and implementation.
Claims (10)
1. a kind of wear-resisting type transparent back panel, it is characterised in that: transparent resistance to including what is be stacked from air side towards adhesive film side
Coating, clear PET film layer and the first hyaline layer are ground, first hyaline layer is transparent fluorine coating, transparent polyvinylidene fluoride
Alkene film layer or transparency polyolefin film layer.
2. wear-resisting type transparent back panel according to claim 1, it is characterised in that: when first hyaline layer is transparent poly-
When vinylidene film layer or transparency polyolefin film layer, it is arranged between the clear PET film layer and first hyaline layer
There is substratum transparent.
3. wear-resisting type transparent back panel according to claim 1 or 2, it is characterised in that: the coating of the wear-resistant coating is
Fluorine-containing type rub resistance coating or silicon-contained type rub resistance coating.
4. wear-resisting type transparent back panel according to claim 1, it is characterised in that: the wear-resisting type transparent back panel further includes
The second hyaline layer between the transparent wear-resistant coating and the clear PET film layer is set, and described second is transparent
Layer is transparent fluorine coating, transparent polyvinylidene fluoride film layer or transparency polyolefin film layer.
5. wear-resisting type transparent back panel according to claim 4, it is characterised in that: when second hyaline layer is transparent poly-
When vinylidene film layer or transparency polyolefin film layer, it is arranged between the clear PET film layer and second hyaline layer
There is substratum transparent.
6. wear-resisting type transparent back panel according to claim 4 or 5, it is characterised in that: the coating of the wear-resistant coating is
Self-repair type coating, cured coating or rub resistance coating.
7. according to claim 1, wear-resisting type transparent back panel described in any one of 2,4,5, it is characterised in that: described is transparent
The light transmittance of PET film layer is greater than 90%.
8. according to claim 1, wear-resisting type transparent back panel described in any one of 2,4,5, it is characterised in that: the transparent fluorine
The light transmittance of coating is greater than 95%.
9. according to claim 1, wear-resisting type transparent back panel described in any one of 2,4,5, it is characterised in that: described is transparent poly-
The light transmittance of vinylidene film layer is greater than 95%.
10. according to claim 1, wear-resisting type transparent back panel described in any one of 2,4,5, it is characterised in that: described is transparent
The light transmittance of polyolefin film layer is greater than 90%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703299.5U CN209641671U (en) | 2019-05-16 | 2019-05-16 | A kind of wear-resisting type transparent back panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703299.5U CN209641671U (en) | 2019-05-16 | 2019-05-16 | A kind of wear-resisting type transparent back panel |
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| CN209641671U true CN209641671U (en) | 2019-11-15 |
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