CN205828400U - N-type double-side cell packaging adhesive film - Google Patents
N-type double-side cell packaging adhesive film Download PDFInfo
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- CN205828400U CN205828400U CN201620444686.8U CN201620444686U CN205828400U CN 205828400 U CN205828400 U CN 205828400U CN 201620444686 U CN201620444686 U CN 201620444686U CN 205828400 U CN205828400 U CN 205828400U
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- adhesive film
- packaging adhesive
- film layer
- side cell
- type double
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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
This utility model relates to packaging adhesive film technical field, especially a kind of N type double-side cell packaging adhesive film；Described N-type double-side cell packaging adhesive film is followed successively by the first packaging adhesive film layer, parting agent layer, EVA adhesive film layer, sealing coat and the second packaging adhesive film layer from top to bottom, N-type embossing is had respectively on described first packaging adhesive film layer and the second packaging adhesive film layer, described sealing coat is thermosetting transparent resin bed, described first packaging adhesive film layer is polyethylene layer, and the second packaging adhesive film layer is biaxially oriented laminated polyester film；The transparency and the ageing-resistant performance of N-type double-side cell glued membrane of the present utility model are greatly improved, and improve the service life of solar module, improve the efficiency of N-type double-side cell；The good stability of the dimension of glued membrane, shrinkage factor is low.
Description
Technical field
This utility model relates to packaging adhesive film technical field, especially a kind of N-type double-side cell packaging adhesive film.
Background technology
A kind of sticking glued membrane of thermosetting of cell package glued membrane (EVA), (EVA is to be used for being placed on doubling glass centre
The abbreviation of Ethylene ethylene Vinyl vinyl Acetate acetate).Owing to EVA adhesive film is adhesion strength, durability, optics spy
The superiority that the aspects such as property have so that it is increasingly widely used in current components and various optical articles.
Existing cell package glued membrane there is also the technical deficiency that shrinkage factor is high, size is unstable.
Summary of the invention
The technical problems to be solved in the utility model is: overcome in prior art not enough, it is provided that a kind of shrinkage factor is low, size
The N-type double-side cell packaging adhesive film that size is stable.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of N-type double-side cell packaging adhesive film, described N-type double-side cell packaging adhesive film is followed successively by the first encapsulation from top to bottom
Adhesive film, parting agent layer, EVA adhesive film layer, sealing coat and the second packaging adhesive film layer, described first packaging adhesive film layer and the second encapsulation
Having N-type embossing on adhesive film respectively, described sealing coat is thermosetting transparent resin bed, and described first packaging adhesive film layer is polyethylene
Layer, the second packaging adhesive film layer is biaxially oriented laminated polyester film.
Further, the thickness of described first packaging adhesive film layer and the second packaging adhesive film layer is 120-160 μm.
Further, the N-type embossing on described first packaging adhesive film layer is horizontal and vertical alternately arranged, described second envelope
The direction of the N-type embossing on dress adhesive film is consistent with the direction of the N-type embossing on the first packaging adhesive film layer.
Further, the thickness of described sealing coat is 100-200 μm.
Further, the thickness of described sealing coat is 140 μm.
Further, the thickness of described parting agent layer is 100-120 μm.
Further, the thickness of described parting agent layer is 110 μm.
Further, described first packaging adhesive film layer is thermoplastic polyethylene's layer.
The technical solution of the utility model is used to provide the benefit that:
The transparency and the ageing-resistant performance of N-type double-side cell glued membrane of the present utility model are greatly improved, and carry
In the high service life of solar module, improve the efficiency of N-type double-side cell；The good stability of the dimension of glued membrane, shrinks
Rate is low.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of N-type embossing of the present utility model.
In figure:
1 first packaging adhesive film layer, 2 parting agent layer, 3EVA adhesive film, 4 sealing coats, 5 second packaging adhesive film layers, 6N type pressure
Flower.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
As depicted in figs. 1 and 2, a kind of N-type double-side cell packaging adhesive film, N-type double-side cell packaging adhesive film depends on from top to bottom
Secondary is the first packaging adhesive film layer 1, parting agent layer 2, EVA adhesive film layer 3, sealing coat 4 and the second packaging adhesive film layer 5, uses this structure,
The transparency and the ageing-resistant performance of N-type double-side cell glued membrane are greatly improved, and improve solar module
In service life, improve the efficiency of N-type double-side cell；And size is stable, shrinkage factor is low；First packaging adhesive film layer 1 He
Having N-type embossing 6 respectively on second packaging adhesive film layer 5, use this structure, the skidproof effect of glued membrane, sealing coat 4 is thermosetting transparent
Resin bed, the first packaging adhesive film layer 1 is polyethylene layer, and the second packaging adhesive film layer 5 is biaxially oriented laminated polyester film, uses this to set
Meter, can effectively reduce the shrinkage factor of glued membrane, and glued membrane size is stable.
Preferably, the thickness of the first packaging adhesive film layer 1 and the second packaging adhesive film layer 5 is 120-160 μm, by THICKNESS CONTROL
In this range, on the one hand the using effect of glued membrane is more preferable, on the other hand, does not interferes with the thickness of glued membrane.
Preferably, the N-type embossing on the first packaging adhesive film layer 1 is horizontal and vertical alternately arranged, the second packaging adhesive film layer 5
On the direction of N-type embossing 6 consistent with the direction of the N-type embossing 6 on the first packaging adhesive film layer 1, use this structure, glued membrane anti-
Sliding effective, it is easy to absorption, it is simple to use.
Preferably, the thickness of sealing coat 4 is 100-200 μm；In the present embodiment, the thickness of sealing coat 4 is preferably 140 μm；Will
The THICKNESS CONTROL of sealing coat 4 in this range, does not on the one hand interfere with film layer effect of sealing coat 4, on the other hand, will not increase
The general thickness of glued membrane.
Preferably, the thickness of parting agent layer 2 is 100-120 μm, and in the present embodiment, the thickness of parting agent layer 2 is preferably 110 μ
M, by THICKNESS CONTROL in this range, parting agent layer 2 better, in glued membrane preparation process, with the disengaging effect of mould more
Good.
Preferably, the first packaging adhesive film layer 1 is thermoplastic polyethylene's layer, uses this structure, the first packaging adhesive film layer 1 resistance to
Hot by force, the good stability of the dimension of glued membrane, shrinkage factor is low.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (8)
1. a N-type double-side cell packaging adhesive film, it is characterised in that: described N-type double-side cell packaging adhesive film is the most successively
It is the first packaging adhesive film layer, parting agent layer, EVA adhesive film layer, sealing coat and the second packaging adhesive film layer, described first packaging adhesive film layer
And have N-type embossing, described sealing coat to be thermosetting transparent resin bed on the second packaging adhesive film layer respectively, described first packaging adhesive film
Layer is polyethylene layer, and the second packaging adhesive film layer is biaxially oriented laminated polyester film.
N-type double-side cell packaging adhesive film the most according to claim 1, it is characterised in that: described first packaging adhesive film layer and
The thickness of the second packaging adhesive film layer is 120-160 μm.
N-type double-side cell packaging adhesive film the most according to claim 1, it is characterised in that: on described first packaging adhesive film layer
N-type embossing be horizontal and vertical alternately arranged, the direction of the N-type embossing on described second packaging adhesive film layer and the first packaging plastic
The direction of the N-type embossing on film layer is consistent.
N-type double-side cell packaging adhesive film the most according to claim 1, it is characterised in that: the thickness of described sealing coat is
100-200μm。
N-type double-side cell packaging adhesive film the most according to claim 4, it is characterised in that: the thickness of described sealing coat is 140
μm。
N-type double-side cell packaging adhesive film the most according to claim 1, it is characterised in that: the thickness of described parting agent layer is
100-120μm。
N-type double-side cell packaging adhesive film the most according to claim 6, it is characterised in that: the thickness of described parting agent layer is
110μm。
N-type double-side cell packaging adhesive film the most according to claim 1, it is characterised in that: described first packaging adhesive film layer is
Thermoplastic polyethylene's layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444686.8U CN205828400U (en) | 2016-05-16 | 2016-05-16 | N-type double-side cell packaging adhesive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444686.8U CN205828400U (en) | 2016-05-16 | 2016-05-16 | N-type double-side cell packaging adhesive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828400U true CN205828400U (en) | 2016-12-21 |
Family
ID=57559633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620444686.8U Active CN205828400U (en) | 2016-05-16 | 2016-05-16 | N-type double-side cell packaging adhesive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828400U (en) |
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2016
- 2016-05-16 CN CN201620444686.8U patent/CN205828400U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |