CN203325937U - Solar cell packaging adhesive film with decorative border structure - Google Patents
Solar cell packaging adhesive film with decorative border structure Download PDFInfo
- Publication number
- CN203325937U CN203325937U CN2013203071777U CN201320307177U CN203325937U CN 203325937 U CN203325937 U CN 203325937U CN 2013203071777 U CN2013203071777 U CN 2013203071777U CN 201320307177 U CN201320307177 U CN 201320307177U CN 203325937 U CN203325937 U CN 203325937U
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- CN
- China
- Prior art keywords
- adhesive film
- lace
- solar cell
- decorative border
- glued membrane
- Prior art date
- 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.)
- Expired - Fee Related
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar cell packaging adhesive film with a decorative border structure, which comprises an adhesive film body. At least one side of the adhesive film body is provided with a decorative border. The decorative border is formed in a continuous or discontinuous way through one or more than two kinds of geometry unit structures including rounded triangles, rounded rectangles, rounded trapezoids and ellipses or formed in a discontinuous way through one or more than two kinds of geometry unit structures including triangles, rectangles, trapezoids, half rounds and half ellipses. Fillet processing is performed on the connection parts between the geometry unit structures or between the unit structures and linear edges. By arranging the edges of the adhesive film into a decorative border shape, adhesive films with different performances can adopt different decorative border structures on the edges. The different types of adhesive films can be conveniently distinguished. Confusion in use can be prevented. Quality problems caused due to mistaken use are prevented. A fillet geometry unit cutter which is the most capable of preventing stress concentration is used. The service lifetime of the cutter is prolonged. The qualities of the decorative border of the adhesive film are further enhanced.
Description
Technical field
The utility model relates to a kind of packaging adhesive film for solar cell.
Background technology
In the encapsulation process of solar module, often need two-layer packaging adhesive film that front glass sheet, solar battery sheet, backboard are fit together, along with technical development, the original two-layer packaging adhesive film with identical characteristics, according to different requirements, develop into gradually the packaging adhesive film with different qualities, existing glued membrane is consistent in appearance, is sheet, edge is the linear trimming, be difficult in use distinguish, if obscure use, very easily cause the mass defect problem.
Can be distinguished by the decorative pattern that changes the packaging adhesive film surface at present, but the improvement expenses that this method need to be very high to equipment investment, and be unfavorable for the switching production between different decorative pattern glued membranes, reduce production efficiency.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of packaging adhesive film for solar cell with lace structure, is convenient to dissimilar glued membrane is distinguished, and can extends the useful life of cutter and the lace quality of raising glued membrane.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
A kind of packaging adhesive film for solar cell with lace structure, comprise the glued membrane body, described glued membrane body is provided with lace at least on one side, and described lace is continuous or discontinuous form or one or more geometric units structure noncontinuities in triangle, rectangle, trapezoidal, semicircle, half elliptic form by one or more geometric units structures in fillet triangle, round rectangle, fillet trapezoid, ellipse.
More excellent, between each geometric units or the junction between several unit and linear edge is carried out the fillet processing equally, farthest reduces the stress centrality.
As preferred version of the present utility model, the glued membrane edge of different performance arranges different laces, is convenient to dissimilar glued membrane is distinguished.
As preferred version of the present utility model, the width of described glued membrane lace accounts for 1/1000 ~ 1/100 of glued membrane body width.
With respect to the triangle with acute angle, right angle and obtuse angle, rectangle and trapezoidal, there are not any stress concentration point in fillet triangle, round rectangle, fillet trapezoid, after using a period of time, cutter there will be wearing and tearing to a certain degree, because the corner structure of geometric units on cutter can cause the sudden transition that is subject to force direction, so the most severe these corner structure unit that is that wear and tear, reduce cutter life.And this corner structure unit is very easily impaired, glued membrane, by after impaired cutter, can not effectively form continuous trimming, very easily causes the glued membrane breakage in manually pullling process, and very likely stress is concentrated and caused the horizontal slight crack of glued membrane.And the geometric units cutter of use fillet structure can be stopped the stress concentration phenomenon fully, the useful life of energy significant prolongation cutter and the lace quality of raising glued membrane.
Described lace can be in fillet triangle, round rectangle, fillet trapezoid, half elliptic discontinuous formation of one or more geometries.The glued membrane used during due to solar cell package, its effective coverage is not comprise the maximum region in geometric units zone between corresponding both sides, this also just illustrates that its geometric units zone can not be for the encapsulation of solar cell, to glued membrane itself, it is a kind of waste, therefore the utility model provides a kind of noncontinuity lace, be directly not to be connected between geometric units/geometric units group, it between each geometric units/geometric units group, is still smooth linear edge, in this way, can, when reducing the glued membrane waste, guarantee the apparent difference of dissimilar glued membrane.
Described lace can one or more geometry noncontinuities in triangle, rectangle, trapezoidal, semicircle, half elliptic form.Due to the geometric units structure of noncontinuity, reduced the element number in same distance, also reduced the quantity of stress concentration point when cutting the waste, can reduce equally stress and concentrate the glued membrane quality problems that cause, meet instructions for use.
Compared to existing technology, the beneficial effects of the utility model are: by the edge by glued membrane, be arranged to lacery, the glued membrane edge of different performance can adopt different laces, be convenient to dissimilar glued membrane is distinguished, the use of avoiding confusion, stop the quality problems that cause because of misuse, and use can prevent the concentrative fillet geometric units of stress cutter, the lace quality of the useful life of prolongation cutter and raising glued membrane.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model the first embodiment;
The structural representation that Fig. 2 is the utility model the second embodiment;
The structural representation that Fig. 3 is the third embodiment of the utility model;
The structural representation that Fig. 4 is the 4th kind of embodiment of the utility model.
Embodiment
A kind of packaging adhesive film for solar cell with lace structure described in the utility model, adopt resin raw material and modified additive through batch mixing, extrude the packaging adhesive film for solar cell that curtain coating makes one fixed width and thickness, then it is obtained to carry out trimming by corresponding lacelike cutter.
Embodiment 1:
As shown in Figure 1, packaging adhesive film for solar cell body 11 infinitely extends along its length, two opposite edges on its length direction are formed with lace 21, and this lace 21 is formed continuously by the fillet triangle, and the fillet processing is carried out in the junction between the fillet triangle.
Embodiment 2:
As shown in Figure 2, packaging adhesive film for solar cell body 12 infinitely extends along its length, two opposite edges on its length direction are formed with lace 22, this lace 22 is by ternary fillet triangle continuous form alternate with round rectangle, and the fillet processing is carried out in the junction between the fillet triangle, between round rectangle, between fillet triangle and round rectangle.
Embodiment 3:
As shown in Figure 3, packaging adhesive film for solar cell body 13 infinitely extends along its length, one side in two opposite edges on its length direction is formed with lace 23, this lace 23 is by half elliptic discontinuous form alternate with fillet trapezoid, and the fillet processing is carried out in the junction between half elliptic, between fillet trapezoid, between half elliptic and fillet trapezoid.
Embodiment 4:
As shown in Figure 4, packaging adhesive film for solar cell body 14 infinitely extends along its length, one side be formed with lace 24 in two opposite edges on its length direction, this lace 24 is by triangle and semicircle alternate discontinuous formation.
Above-mentioned execution mode is only preferred implementation of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (4)
1. the packaging adhesive film for solar cell with lace structure, comprise the glued membrane body, it is characterized in that: Yi Bian described glued membrane body at least is provided with lace, described lace is continuous or discontinuous form or one or more geometric units structure noncontinuities in triangle, rectangle, trapezoidal, semicircle, half elliptic form by one or more geometric units structures in fillet triangle, round rectangle, fillet trapezoid, ellipse.
2. according to the described a kind of packaging adhesive film for solar cell with lace structure of claim 1, it is characterized in that: the fillet processing is carried out between each geometric units structure or the junction between several cellular construction and linear edge.
3. according to the described a kind of packaging adhesive film for solar cell with lace structure of claim 1, it is characterized in that: the glued membrane edge of different performance arranges different laces.
4. according to the described a kind of packaging adhesive film for solar cell with lace structure of claim 1, it is characterized in that: the width of described glued membrane lace accounts for 1/1000 ~ 1/100 of glued membrane body width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203071777U CN203325937U (en) | 2013-05-30 | 2013-05-30 | Solar cell packaging adhesive film with decorative border structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203071777U CN203325937U (en) | 2013-05-30 | 2013-05-30 | Solar cell packaging adhesive film with decorative border structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325937U true CN203325937U (en) | 2013-12-04 |
Family
ID=49665243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203071777U Expired - Fee Related CN203325937U (en) | 2013-05-30 | 2013-05-30 | Solar cell packaging adhesive film with decorative border structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203325937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206160A (en) * | 2020-01-15 | 2021-08-03 | 泰州隆基乐叶光伏科技有限公司 | Laminated tile assembly and production method thereof |
-
2013
- 2013-05-30 CN CN2013203071777U patent/CN203325937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206160A (en) * | 2020-01-15 | 2021-08-03 | 泰州隆基乐叶光伏科技有限公司 | Laminated tile assembly and production method 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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20180530 |