CN205573205U - High reflecting rate solar cell encapsulation glued membrane structure and dual glass assembly - Google Patents
High reflecting rate solar cell encapsulation glued membrane structure and dual glass assembly Download PDFInfo
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- CN205573205U CN205573205U CN201521137307.2U CN201521137307U CN205573205U CN 205573205 U CN205573205 U CN 205573205U CN 201521137307 U CN201521137307 U CN 201521137307U CN 205573205 U CN205573205 U CN 205573205U
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- glued membrane
- adhesive film
- lower floor
- hiding
- reflecting rate
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Abstract
The utility model provides a high reflecting rate solar cell encapsulation glued membrane structure, it is by constituting from last upper glued membrane layer, middle glued membrane layer and the lower floor glued membrane layer that down compounds in proper order, upper strata glued membrane layer is the cross -linking type transparent encapsulating glued membrane of hiding, middle glued membrane layer is the high reflecting rate glued membrane of high -melting -point thermoplasticity, lower floor glued membrane layer is the cross -linking type transparent encapsulating glued membrane of hiding. The utility model also provides a dual glass assembly, it comprises the last upper glass who down compounds in proper order of follow, transparent encapsulating glued membrane, battery piece, high reflecting rate solar cell encapsulation glued membrane structure and the glass of lower floor, the utility model discloses can protect the battery piece to make it receive the impact and can not be damaged, have better bonding force simultaneously, also can avoid the intermediate level to pollute the battery piece and converge the area.
Description
Technical field
This utility model relates to glued membrane technical field, is specifically related to a kind of high reflecting rate solar-electricity
Pond packaging adhesive film structure and solar double-glass assemblies.
Background technology
For improving the photoelectric transformation efficiency of crystal silicon solar batteries plate, particularly solar double-glass assemblies, need
The back side encapsulating material layer wanting cell piece has the characteristic of high reflecting rate, it is common practice that can be by
The structure sheaf with high reflecting rate made by the packaging adhesive film at the back side or glass.Glass needs possess height
Reflecting rate characteristic, needs to process at its surface coating, and cost intensive and technique are the most immature；Envelope
Dress glued membrane makes white can be obviously improved solar double-glass assemblies output, but problem is white layer appearance
The glue that easily overflows, to above cell piece front or convergent belt, affects component facade, simultaneously because too
Sun can usually be hidden cross-linking type by cell package glued membrane, easily produces solidifying after adding white filling
Glue, continuous prodution loss height, it is impossible to ensure product quality stability.
Patent CN201410061051.5 provides a kind of radiation pre-cross ethene-vinyl acetate
Ester resin molding and preparation method thereof, by carrying out the EVA being added with filler at irradiation precrosslink
Reason reduces the mobility of material and improves the dimensional stability of material, can be prevented effectively from white
EVA pollute cell piece and convergent belt, but it has a problem in that glued membrane bonding force meeting after radiation treatment
Declining to a great extent, life-time service is still to be tested, simultaneously because also hold in the EVA production process of white
It is easily caused gel to occur.
Utility model content
A kind of high reflecting rate is provided in place of this utility model is to avoid the deficiencies in the prior art
Packaging adhesive film for solar cell structure and solar double-glass assemblies, this film structure can protect cell piece to make it
It is hit without breakage, there is preferable bonding force simultaneously, it is also possible to avoid intermediate layer to pollute
Cell piece and convergent belt.
A kind of high reflecting rate packaging adhesive film for solar cell structure, it is characterised in that: it is by from upper
Upper strata adhesive film the most compound, middle adhesive film and lower floor's adhesive film are constituted；On described
Layer adhesive film is cross-linking type transparent enclosure glued membrane of hiding, and described middle adhesive film is high-melting-point thermoplastic
Property high reflecting rate glued membrane, described lower floor hides cross-linking type transparent enclosure glued membrane.
Described upper strata or lower floor cross-linking type EVA and POE that hide is Guangzhou Lu Shan new material share
Company limited produces, and the trade mark is respectively EV1050G1 and S101.
Preferably, described upper strata adhesive film is cross-linking type transparent EVA glued membrane or the crosslinking of hiding of hiding
Type transparent POE glued membrane.
Preferably, the thickness of described upper strata adhesive film is 0.1-0.6mm.
Preferably, described lower floor adhesive film is cross-linking type transparent EVA glued membrane or the crosslinking of hiding of hiding
Type transparent POE glued membrane.
Preferably, the thickness of described lower floor adhesive film is 0.1-0.6mm.
Preferably, described middle adhesive film is that thermoplasticity is added with the PE glued membrane of filler, thermoplastic
Property be added with the PET glued membrane of filler or thermoplasticity adds the PP glued membrane of filling, further
The middle adhesive film of described all kinds is Guangzhou Lushan New Materials Co., Ltd. and is given birth to
Producing, be the semi-finished product in production process, its production method is conventional method, specifically: will
After resin is uniform with additive premixing, through double-screw extruding pelletizing, it is dried, finally throws in
Thickness needed for casting film-forming in casting machine hopper, and debugging.
Preferably, the thickness of described middle adhesive film is 0.05-0.5mm.
A kind of solar double-glass assemblies, it is characterised in that it by the upper strata glass being combined the most successively,
Transparent enclosure glued membrane, cell piece, high reflecting rate packaging adhesive film for solar cell structure and lower floor's glass
Glass forms.
Technical scheme provided by the utility model can include following beneficial effect:
Intermediate layer of the present utility model is thermoplastic material layer, thoroughly solves high reflecting rate encapsulation
Glued membrane produces serialization problem, and the upper and lower are transparent elastomer layer, on the one hand can protect electricity
Pond sheet makes it be hit without breakage, has preferable bonding force, it is also possible in avoiding simultaneously
Interbed white pollution cell piece and convergent belt, bring great convenience to production and application.
Accompanying drawing explanation
The high reflecting rate solar cell package glue that Fig. 1 is provided by this utility model embodiment 1
The structural representation of membrane structure；
Fig. 2 is the structural representation of solar double-glass assemblies of the present utility model；
Accompanying drawing illustrates: 1, upper strata adhesive film；2, middle adhesive film；3, lower floor's adhesive film；
100, high reflecting rate packaging adhesive film for solar cell structure；200, upper strata glass；300、
Transparent enclosure glued membrane；400, cell piece；500, lower floor's glass.
Accompanying drawing herein is also listed description in and constitutes a part for description, it is shown that meet this
The embodiment of utility model, and be used for explaining principle of the present utility model together with description.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
Glued membrane employed in this utility model is all commercially available.
Embodiment 1:
As it is shown in figure 1, a kind of high reflecting rate solar cell package provided by the utility model
Film structure, it is by the upper strata adhesive film 1 being combined the most successively, middle adhesive film 2 and
Lower floor's adhesive film 3 is constituted；Described upper strata adhesive film 1 is cross-linking type transparent EVA glued membrane of hiding,
Thickness is 0.1mm；Described middle adhesive film 2 adds the PE of filling for thermoplasticity, and thickness is
0.05mm；Described lower floor adhesive film 3 is cross-linking type transparent EVA glued membrane of hiding, and thickness is 0.6mm.
The glued membrane of above-mentioned three-decker can pass through cast multilayer co-extrusion, or first uses curtain coating
After method produces thermoplastic intermediate layer, as base material when levels is extruded at knurling rolls
It is composited with pressurized at steel rider.
Embodiment 2:
A kind of high reflecting rate packaging adhesive film for solar cell structure provided by the utility model, it
By the upper strata adhesive film 1 being combined the most successively, middle adhesive film 2 and lower floor's adhesive film 3
Constitute；Described upper strata adhesive film 1 is 0.6mm for cross-linking type of hiding transparent POE glued membrane, thickness；
Described middle adhesive film 2 adds the PET of filling for thermoplasticity, and thickness is 0.5mm；Under described
Layer adhesive film 3 is 0.1mm for cross-linking type of hiding transparent POE glued membrane, thickness.
Other is same as in Example 1.
Embodiment 3:
A kind of high reflecting rate packaging adhesive film for solar cell structure provided by the utility model, it
By the upper strata adhesive film 1 being combined the most successively, middle adhesive film 2 and lower floor's adhesive film 3
Constitute；Described upper strata adhesive film 1 is cross-linking type transparent EVA glued membrane of hiding, and thickness is 0.3mm；
Described middle adhesive film 2 adds the PP of filling for thermoplasticity, and thickness is 0.2mm；Described lower floor
Adhesive film 3 is cross-linking type transparent EVA glued membrane of hiding, and thickness is 0.3mm.
Other is same as in Example 1.
Embodiment 4:
A kind of high reflecting rate packaging adhesive film for solar cell structure provided by the utility model, it
By the upper strata adhesive film 1 being combined the most successively, middle adhesive film 2 and lower floor's adhesive film 3
Constitute；Described upper strata adhesive film 1 is 0.3mm for cross-linking type of hiding transparent POE glued membrane, thickness；
Described middle adhesive film 2 adds the PP of filling for thermoplasticity, and thickness is 0.2mm；Described lower floor
Adhesive film 3 is 0.3mm for cross-linking type of hiding transparent POE glued membrane, thickness.
Other is same as in Example 1.
Embodiment 5:
With reference to Fig. 2, a kind of solar double-glass assemblies, it is by the upper strata glass being combined the most successively
200, transparent enclosure glued membrane 300, cell piece 400, high reflecting rate packaging adhesive film for solar cell
Structure 100 and lower floor's glass 500 form.Described high reflecting rate packaging adhesive film for solar cell is tied
Structure 100 is identical with the high reflecting rate packaging adhesive film for solar cell structure in embodiment 1-4.
It will be apparent to those skilled in the art that can technical scheme as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Within all should belonging to this utility model scope of the claims.
Claims (2)
1.A kind of high reflecting rate packaging adhesive film for solar cell structure, it is characterised in that: it is made up of the upper strata adhesive film being combined the most successively, middle adhesive film and lower floor's adhesive film；Described upper strata adhesive film is cross-linking type transparent enclosure glued membrane of hiding, and described middle adhesive film is high melt point thermoplastic high reflecting rate glued membrane, and described lower floor adhesive film is cross-linking type transparent enclosure glued membrane of hiding ; Described upper strata adhesive film is transparent for cross-linking type of hiding EVA Glued membrane or cross-linking type of hiding are transparent POE Glued membrane ; The thickness of described upper strata adhesive film is 0.1-0.6mm; Described lower floor adhesive film is transparent for cross-linking type of hiding EVA Glued membrane or cross-linking type of hiding are transparent POE Glued membrane ; The thickness of described lower floor adhesive film is 0.1-0.6mm; Described middle adhesive film is that thermoplasticity is added with filler PE Glued membrane, thermoplasticity are added with filler PET Glued membrane or thermoplasticity add filling PP Glued membrane ; The thickness of described middle adhesive film is 0.05-0.5mm 。
2.A kind of solar double-glass assemblies, it is characterised in that it is by the upper strata glass being combined the most successively, transparent enclosure glued membrane, cell piece, claim 1 Described high reflecting rate packaging adhesive film for solar cell structure and lower floor's glass composition。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137307.2U CN205573205U (en) | 2015-12-31 | 2015-12-31 | High reflecting rate solar cell encapsulation glued membrane structure and dual glass assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137307.2U CN205573205U (en) | 2015-12-31 | 2015-12-31 | High reflecting rate solar cell encapsulation glued membrane structure and dual glass assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205573205U true CN205573205U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137307.2U Active CN205573205U (en) | 2015-12-31 | 2015-12-31 | High reflecting rate solar cell encapsulation glued membrane structure and dual glass assembly |
Country Status (1)
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|---|---|
| CN (1) | CN205573205U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166938A (en) * | 2018-08-22 | 2019-01-08 | 珠海格力电器股份有限公司 | Photovoltaic module |
| CN109831147A (en) * | 2019-03-15 | 2019-05-31 | 武汉美格科技股份有限公司 | Integral type photovoltaic tile |
| CN111755547A (en) * | 2020-06-12 | 2020-10-09 | 中节能太阳能科技（镇江）有限公司 | Creep-resistant easily-recycled crystalline silicon double-sided power generation assembly based on bump packaging and forming method thereof |
| CN116111129A (en) * | 2023-04-12 | 2023-05-12 | 广州鹿山新材料股份有限公司 | Packaging adhesive film for integrating electrode frame and diaphragm, and preparation method and application thereof |
-
2015
- 2015-12-31 CN CN201521137307.2U patent/CN205573205U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166938A (en) * | 2018-08-22 | 2019-01-08 | 珠海格力电器股份有限公司 | Photovoltaic module |
| CN109166938B (en) * | 2018-08-22 | 2024-05-03 | 珠海格力电器股份有限公司 | Photovoltaic module |
| CN109831147A (en) * | 2019-03-15 | 2019-05-31 | 武汉美格科技股份有限公司 | Integral type photovoltaic tile |
| CN111755547A (en) * | 2020-06-12 | 2020-10-09 | 中节能太阳能科技（镇江）有限公司 | Creep-resistant easily-recycled crystalline silicon double-sided power generation assembly based on bump packaging and forming method thereof |
| CN111755547B (en) * | 2020-06-12 | 2024-01-26 | 中节能太阳能科技（镇江）有限公司 | Creep-resistant easy-to-recycle crystalline silicon double-sided power generation assembly based on bump packaging |
| CN116111129A (en) * | 2023-04-12 | 2023-05-12 | 广州鹿山新材料股份有限公司 | Packaging adhesive film for integrating electrode frame and diaphragm, and preparation method and application thereof |
| CN116111129B (en) * | 2023-04-12 | 2023-06-30 | 广州鹿山新材料股份有限公司 | Packaging adhesive film for integrating electrode frame and diaphragm, and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213230 Jintan Economic Development Zone, Changzhou Province, South Second Ring Road, No. 2229, No. Patentee after: Jiangsu Lushan Photoelectric Technology Co., Ltd. Patentee after: Guangzhou Lushan New Materials Co., Ltd. Address before: 213230 Jintan, Jiangsu Province Economic Development Zone, Jintan Zhongxing Road, No. 89, No. Patentee before: Jiangsu Lushan Photovoltaic Technology Co., Ltd. Patentee before: Guangzhou Lushan New Materials Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213200 2229 Jintan Road, Jintan Economic Development Zone, Changzhou, Jiangsu Co-patentee after: GUANGZHOU LUSHAN NEW MATERIALS Co.,Ltd. Patentee after: Jiangsu Lushan New Material Co., Ltd Address before: 213230 Jintan Economic Development Zone, Changzhou Province, South Second Ring Road, No. 2229, No. Co-patentee before: GUANGZHOU LUSHAN NEW MATERIALS Co.,Ltd. Patentee before: JIANGSU LUSHAN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |