CN208939902U - A kind of peel strength sample preparation structure of photovoltaic module - Google Patents
A kind of peel strength sample preparation structure of photovoltaic module Download PDFInfo
- Publication number
- CN208939902U CN208939902U CN201821867191.1U CN201821867191U CN208939902U CN 208939902 U CN208939902 U CN 208939902U CN 201821867191 U CN201821867191 U CN 201821867191U CN 208939902 U CN208939902 U CN 208939902U
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- CN
- China
- Prior art keywords
- glue film
- peel strength
- backboard
- high temperature
- photovoltaic module
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- 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.)
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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
Abstract
The utility model discloses a kind of peel strength sample preparation structures of photovoltaic module, it is the grid item of 10 ± 0.5mm size since the first half of the backboard is cut into width before testing, thus solves the problems, such as cutting for starting point in the peel strength test between the peel strength between backboard and glue film, glue film and glass；Due to being provided with the first high temperature cloth between backboard and the first glue film, the second high temperature cloth is provided between second glue film and glass, so that the initial position between backboard and the first glue film and between the second glue film and glass is not pasted, conducive to equipment clamping, and it can start to remove to the part pasted along the part that do not paste when testing, solve the stripping problem of the starting point in test.
Description
Technical field
The utility model relates to technical field of photovoltaic module test, in particular to the peel strength sample preparation of a kind of photovoltaic module
Structure.
Background technique
In photovoltaic module material the raw and auxiliary material of two kinds of cores be backboard and glue film, it is particularly important to its performance test.Material
The quality of material plays the role of the quality of component finished product critical.Between peel strength, glue film between backboard and glue film and glass
Both test items of peel strength new material import, material feeding examine, the later period use in terms of as
The important performance indexes of backboard and glue film quality are evaluated, therefore it are tested extremely important.
Wherein, the test of the peel strength between the peel strength between backboard and glue film, glue film and glass is needed glass/bis-
Layer glue film/backboard carries out laminates into laminate according to the technique normally produced in laminating machine.It is surveyed according to peel strength
The requirement of examination cuts into 10 ± 0.5mm of width, length 250-300mm or can carry out on puller system according to determining length is required
Experiment.However, lamination after due to the inherent viscosity of glue film it is stronger, cut, splitting it is more difficult, initial position can not shell
From can not just be clamped in equipment.
Thus, it is necessary to peel strength sample preparation structure is designed.
Utility model content
The purpose of this utility model is to provide a kind of peel strength sample preparation structures of photovoltaic module, to solve backboard and glue
The removing of peel strength, glue film between film and the starting point in the peel strength test between glass, cut, equipment clamping ask
Topic.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of peel strength sample preparation structure of photovoltaic module, including sequentially arrange and be laminated from top to bottom backboard, first
Glue film, the second glue film and glass, wherein being provided with the first high temperature cloth, the second glue film between the backboard and first glue film
The second high temperature cloth is provided between the glass；It is 10 ± 0.5mm size that the first half of the backboard, which cuts into width,
Grid item, the spacing between adjacent gate glazing bar are 5-10mm.
In one embodiment of the utility model, the grid item of the first half of the backboard cut before being laminated or
It cuts after lamination.
In one embodiment of the utility model, first glue film and second glue film are EVA adhesive film, POE glue
Any one of film, white EVA adhesive film.
In one embodiment of the utility model, the size of first high temperature cloth is 100*50mm.
In one embodiment of the utility model, the size of second high temperature cloth is 100*50mm.
In one embodiment of the utility model, the material of the glass is tempered glass or pyroceram.
Compared with the existing technology, the beneficial effects of the utility model are:
1, the peel strength sample preparation structure of photovoltaic module provided by the utility model, due to before testing by the backboard
First half cuts into width and is the grid item of 10 ± 0.5mm size, thus solves the peel strength between backboard and glue film, glue
The problem of cutting of the starting point in peel strength test between film and glass；Due to being provided between backboard and the first glue film
First high temperature cloth is provided with the second high temperature cloth between the second glue film and glass so that between backboard and the first glue film and
Initial position between second glue film and glass is not pasted, can be along the part that do not paste when being conducive to equipment and clamp, and testing
Start to remove to the part of stickup, solves the stripping problem of the starting point in test.
Detailed description of the invention
Fig. 1 is the peel strength sample preparation structure structural schematic diagram for the photovoltaic module that an embodiment of the present invention provides；
Fig. 2 is the peel strength sample preparation structure structural schematic diagram for the photovoltaic module that another embodiment of the utility model provides.
Specific embodiment
It is described in detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, as shown in Figure 1, a kind of peel strength sample preparation of photovoltaic module provided by the embodiment of the utility model
Structure, including backboard 1, the first glue film 2, the second glue film 3 and the glass 5 sequentially arranged and be laminated from top to bottom, wherein described
It is provided with the first high temperature cloth 4 between backboard 1 and first glue film 2, is provided with second between the second glue film 3 and the glass 5
High temperature cloth 6；The first half of the backboard 1 cuts into width for the grid item 7 of 10 ± 0.5mm size, between adjacent gate glazing bar 7
Spacing be 5-10mm.It should be noted that due to the very thin thickness of the first glue film 2 and the second glue film 3, thus seem in figure
First glue film 2 is stacked with the second glue film 3, and actually the rwo is independent part.
Specifically, above 6 kinds of materials are stacked in sequence in the laminating machine for being placed in photovoltaic module lamination and is carried out
Laminate is made after lamination, laminating technology is consistent with production line.
The peel strength sample preparation structure of photovoltaic module provided by the utility model, due to before testing will be before the backboard
Half part cuts into width and is the grid item of 10 ± 0.5mm size, thus solves the peel strength between backboard and glue film, glue film
The problem of cutting of the starting point in peel strength test between glass；Due to being provided between backboard and the first glue film
One high temperature cloth is provided with the second high temperature cloth between the second glue film and glass, so that between backboard and the first glue film and
Initial position between two glue films and glass is not pasted, and can be arrived along the part that do not paste when being conducive to equipment and clamp, and testing
The part of stickup starts to remove, and solves the stripping problem of the starting point in test.
Wherein, the grid item 7 of the first half of the backboard 1 is cut before being laminated, and cutting after solving lamination is asked
Topic.Certainly, in other embodiments, the grid item 7 of the first half of the backboard 1 can also be cut after lamination, such as Fig. 2
It is shown, it is first laminated, then cut.
Wherein, first glue film 2 and second glue film 3 are EVA adhesive film, POE glue film, any in white EVA adhesive film
Kind.
The size of first high temperature cloth 4 is 100*50mm, certainly, the size not as the utility model limitation, the
The size of one high temperature cloth can also be cut as needed.First high temperature cloth 4 has high temperature resistant, deformation resistant, with Abherent, again
It is multiple utilize, the performances such as cleaning facilitates, the new high temperature cloth of purchase, which may be selected, can also be used the high temperature cloth that laminating machine is scrapped.Due in backboard
The first high temperature cloth is placed between the first glue film can be such that backboard and the initial position of the first glue film does not paste, and be conducive to equipment and clamp,
Start peel test to the part pasted along the part that do not paste when test, the removing surveyed between its backboard and the first glue film is strong
Degree.If not placing high temperature cloth, firm pasting initial position can not be removed between backboard and the first glue film, can not be held on equipment
On.
Wherein, the size of second high temperature cloth 6 is 100*50mm, certainly, limit of the size not as the utility model
System, the size of the first high temperature cloth can also be cut as needed.Second high temperature cloth 6 has high temperature resistant, deformation resistant, has non-adhesive
Property, recycling, cleaning the performances such as facilitate, the new high temperature cloth of purchase, which may be selected, can also be used the high temperature cloth that laminating machine is scrapped.Due to
The second high temperature cloth is placed between the second glue film and glass can be such that the initial position of the second glue film and glass does not paste, and be conducive to equipment
Clamping, part when test along the part that do not paste to stickup start peel test, survey between its second glue film and glass
Peel strength.If not placing high temperature cloth, firm pasting initial position can not be removed between the second glue film and glass, can not be held on
In equipment.
Wherein, the material of the glass is tempered glass or pyroceram.
Disclosed above is only some embodiments of the application, and however, this application is not limited to this, any this field
Technical staff can think variation, should all fall in the protection domain of the application.
Claims (6)
1. a kind of peel strength sample preparation structure of photovoltaic module, which is characterized in that including what is sequentially arranged and be laminated from top to bottom
Backboard, the first glue film, the second glue film and glass, wherein being provided with the first high temperature between the backboard and first glue film
Cloth is provided with the second high temperature cloth between the second glue film and the glass；The first half of the backboard cut into width be 10 ±
The grid item of 0.5mm size, the spacing between adjacent gate glazing bar are 5-10mm.
2. the peel strength sample preparation structure of photovoltaic module as described in claim 1, which is characterized in that the first half of the backboard
The grid item divided cuts before being laminated or cuts after lamination.
3. the peel strength sample preparation structure of photovoltaic module as claimed in claim 1 or 2, which is characterized in that first glue film
It is any one of EVA adhesive film, POE glue film, white EVA adhesive film with second glue film.
4. the peel strength sample preparation structure of photovoltaic module as claimed in claim 1 or 2, which is characterized in that first high temperature
The size of cloth is 100*50mm.
5. the peel strength sample preparation structure of photovoltaic module as claimed in claim 1 or 2, which is characterized in that second high temperature
The size of cloth is 100*50mm.
6. the peel strength sample preparation structure of photovoltaic module as claimed in claim 1 or 2, which is characterized in that the material of the glass
Matter is tempered glass or pyroceram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867191.1U CN208939902U (en) | 2018-11-13 | 2018-11-13 | A kind of peel strength sample preparation structure of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867191.1U CN208939902U (en) | 2018-11-13 | 2018-11-13 | A kind of peel strength sample preparation structure of photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939902U true CN208939902U (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867191.1U Active CN208939902U (en) | 2018-11-13 | 2018-11-13 | A kind of peel strength sample preparation structure of photovoltaic module |
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| CN (1) | CN208939902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295434A (en) * | 2021-11-24 | 2022-04-08 | 无锡极电光能科技有限公司 | Preparation method of peel strength test sample piece and peel strength test sample piece |
-
2018
- 2018-11-13 CN CN201821867191.1U patent/CN208939902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295434A (en) * | 2021-11-24 | 2022-04-08 | 无锡极电光能科技有限公司 | Preparation method of peel strength test sample piece and peel strength test sample piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: No. 589, Chang'an Street, Xi'an Aerospace base, Shaanxi Province, 710099 Patentee after: STATE POWER INVESTMENT CORPORATION XI'AN SOLAR POWER Co.,Ltd. Patentee after: Huanghe hydropower Xining Solar Power Co.,Ltd. Patentee after: HUANGHE HYDROPOWER DEVELOPMENT Co.,Ltd. Patentee after: QINGHAI HUANGHE HYDROPOWER DEVELOPMENT Co.,Ltd. Address before: 710100 Shaanxi Xi'an space base east Chang'an Avenue 589 Patentee before: STATE POWER INVESTMENT CORPORATION XI'AN SOLAR POWER Co.,Ltd. Patentee before: XINING BRANCH OF SPIC XI'AN SOLAR POWER Co.,Ltd. Patentee before: HUANGHE HYDROPOWER DEVELOPMENT Co.,Ltd. Patentee before: QINGHAI HUANGHE HYDROPOWER DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |