CN106684186B - A kind of no flange bonds good packaging adhesive film - Google Patents
A kind of no flange bonds good packaging adhesive film Download PDFInfo
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- CN106684186B CN106684186B CN201611031892.7A CN201611031892A CN106684186B CN 106684186 B CN106684186 B CN 106684186B CN 201611031892 A CN201611031892 A CN 201611031892A CN 106684186 B CN106684186 B CN 106684186B
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- hyaline layer
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- polymeric substrate
- adhesive film
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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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- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Wrappers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of no flange to bond good packaging adhesive film, it includes the first hyaline layer set gradually, intermediate non transparent layer and the second hyaline layer, first hyaline layer, the intermediate non transparent layer and second hyaline layer and is independently of one another the polymeric substrate that EVA, POE or POE are mixed with LDPE；Also contain inorganic pigment powder in the polymeric substrate of the intermediate non transparent layer.By using the first hyaline layer of specific components, intermediate non transparent layer and the second hyaline layer, the easy overflow of packaging adhesive film can be so solved（Flange）Problem；The purpose of control shrinking percentage can be played, laminated compenent appearance is good, and finally improves generated output.
Description
Technical field
The invention belongs to area of solar cell, are related to a kind of packaging adhesive film used for solar batteries, and in particular to Yi Zhongwu
Flange removes good packaging adhesive film.
Background technology
Since life on earth is born, the infrared radiant energy existence of sun offer has been mainly based on, and is also understood from ancient human
With sun-dried object, and as the method for making food, such as salt manufacturing and solarization cured fish.In the situation of fossil fuel reduction increasingly
Under, solar energy has become the important component that the energy is used for the mankind, and is constantly developed.
Since solar cell is in outdoor application, bad environments, it is therefore desirable to be protected.Usually used glass,
The structures such as packaging adhesive film and backboard are encapsulated.The effect of packaging adhesive film is while solar cell is encapsulated, and is incited somebody to action
Glass and backboard connect, which is crosslinked during lamination of solar battery components, by the same of solar cell package
When glass and backboard are connected.For solar cell module, packaging adhesive film between cell piece and backboard is simultaneously not required to
Light transmittance that will be very high, but preferable adhesive property is needed, while there is excellent weatherability.Big multicompartment factory exists at present
The transparent EVA glued membrane used up and down of cell piece, this may reduce the reflectivity of backboard side, and then reduce the output of cell piece
Power.In order to solve this problem, production white EVA packaging adhesive films replace original transparent EVA packaging plastic currently on the market
Film, but pure white EVA packaging adhesive films be susceptible in lamination process it is Nian Jie with backboard loosely, backboard and EVA layerings
The problem of；In addition, in lamination process, EVA melt-flows have partial white EVA and overflow to cell piece front, can so lead
Cell piece part is caused to be blocked, can equally reduce the output power of component.
The content of the invention
A kind of no flange the invention aims to overcome the deficiencies in the prior art is provided and bonds good packaging adhesive film.
In order to achieve the above objectives, the technical solution adopted in the present invention is：A kind of no flange bonds good packaging adhesive film,
It is non-that it includes the first hyaline layer set gradually, intermediate non transparent layer and the second hyaline layer, first hyaline layer, the centre
Hyaline layer and second hyaline layer are independently of one another the polymeric substrate that EVA, POE or POE are mixed with LDPE；In described
Between non transparent layer polymeric substrate in also contain inorganic pigment powder.
Optimally, the polymeric substrate of first hyaline layer and second hyaline layer is independently of each other comprising following heavy
Measure the component of fraction：
POE 80~100%；
LDPE 0~20%.
Further, first hyaline layer and second hyaline layer also include independently of each other accounts for its polymeric substrate
The component of following weight fraction：
Optimally, the polymeric substrate of the intermediate non transparent layer includes the component of following weight fraction：
POE 70~90%；
LDPE 0~20%；
Inorganic pigment powder 0~10%；
The inorganic pigment powder for titanium dioxide, carbon black, di-iron trioxide, silica, lithopone, chrome yellow, chrome oxide green,
Barba hispanica, aluminium powder or copper powder etc..
Further, the intermediate non transparent layer is also comprising the component for accounting for the following weight fraction of its polymeric substrate：
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：The present invention is glued without flange
Good packaging adhesive film is tied, by using the first hyaline layer of specific components, intermediate non transparent layer and the second hyaline layer, such energy
Enough solve the problems, such as the easy overflow of packaging adhesive film (flange)；The purpose of control shrinking percentage can be played, laminated compenent appearance is good, and
It is final to improve generated output.
Description of the drawings
Fig. 1 is the structure diagram that the present invention bonds good packaging adhesive film without flange.
Specific embodiment
The present invention bonds good packaging adhesive film without flange, it includes the first hyaline layer set gradually, intermediate nontransparent
Layer and the second hyaline layer, first hyaline layer, the intermediate non transparent layer and second hyaline layer are independently of one another
The polymeric substrate that EVA, POE or POE are mixed with LDPE；Also containing inorganic in the polymeric substrate of the intermediate non transparent layer
Pigment powder.It can so solve the problems, such as the easy overflow of packaging adhesive film (flange)；The purpose of control shrinking percentage, lamination group can be played
Part appearance is good, and finally improves generated output.
The polymeric substrate of first hyaline layer and second hyaline layer includes following weight fraction independently of each other
Component：POE80~100%；LDPE0~20%.Further, the polymerization of first hyaline layer and second hyaline layer
Object base material is independently of one another the mixture of the mixture of the POE compositions of the different trades mark or the EVA compositions of the different trades mark.It is described
First hyaline layer and second hyaline layer are also independently of each other comprising the component for accounting for the following weight fraction of its polymeric substrate：It hands over
Join agent 0~1%；Assistant crosslinking agent 0~1%；Coupling agent 0~1%；Light stabilizer 0~0.5%；Ultra-violet absorber 0~0.5%.
The polymeric substrate of the intermediate non transparent layer includes the component of following weight fraction：POE70~90%；LDPE0
~20%；Inorganic pigment powder 0~10%；The inorganic pigment powder is titanium dioxide, carbon black, di-iron trioxide, silica, zinc barium
In vain, chrome yellow, chrome oxide green, barba hispanica, aluminium powder or copper powder etc., so as to assign intermediate non transparent layer different colors.
The intermediate non transparent layer is also comprising the component for accounting for the following weight fraction of its polymeric substrate：Curing agent 0~
0.7%；Assistant crosslinking agent 0~0.7%；Coupling agent 0~0.6%；Light stabilizer 0~0.3%；Ultra-violet absorber 0~0.5%.
The preferred embodiment of the invention is described in detail below in conjunction with attached drawing.
Embodiment 1
The present embodiment provides a kind of no flange to bond good packaging adhesive film, it include the first hyaline layer 1 set gradually,
Intermediate 2 and second hyaline layer 3 of non transparent layer, the first hyaline layer 1, intermediate 2 and second hyaline layer 3 of non transparent layer are independently of one another
The polymeric substrate that EVA, POE or POE are mixed with LDPE；Also contain inorganic face in the polymeric substrate of intermediate non transparent layer 2
Feed powder.
Wherein, the thickness of the first hyaline layer 1 (i.e. A1 layers) is 200 μm, and concrete component is：Polymeric substrate is POE
(DOW companies XUS38660,100wt%) is also added with the component for accounting for that its mass fraction is fraction below：(acrylic is solid by TBEC
Agent, tert-butyl hydroperoxide carbonic acid -2- ethylhexyls) 0.7wt%, TAIC (assistant crosslinking agent, iso-cyanuric acid triallyl ester)
0.7wt%, coupling agent OFS-6030：0.6wt%, light stabilizer Tinuvin 770：0.3wt%, ultra-violet absorber
(CYASORB UV-531) 0.35wt%；
The thickness of intermediate non transparent layer 2 (i.e. B layers) is 300 μm, and concrete component is：(DOW is public for POE for polymeric substrate
Take charge of XUS38660,90wt%) and titanium dioxide (10wt%) composition, also it is added with the component for accounting for that its mass fraction is fraction below：
TBEC：0.63wt%, TAIC：0.63wt%, 6030：0.54wt% and 770：0.27wt%.
The thickness of second hyaline layer 3 (i.e. A2 layers) is 100 μm, and specific ingredient is consistent with the ingredient of the first hyaline layer 1.
Embodiment 2
The present embodiment provides a kind of no flange to bond good packaging adhesive film, its structure is consistent in embodiment 1, and
And first hyaline layer 1 and the second hyaline layer 3 component and thickness it is also consistent in embodiment 1, unlike employ difference
Intermediate non transparent layer 2, be specially：
The thickness of intermediate non transparent layer 2 (i.e. B layers) is still 300 μm, but its concrete component is：Polymeric substrate is POE
(DOW companies XUS38660,70wt%), LDPE (2426H, 20wt%) and titanium dioxide (10wt%) composition, are also added with and account for it
Mass fraction is the component of fraction below：TBEC：0.63wt%, TAIC：0.63wt%, 6030：0.54wt% and 770：
0.27wt%.
Embodiment 3
The present embodiment provides a kind of no flange to bond good packaging adhesive film, its structure is consistent in embodiment 2, and
And the component and thickness of intermediate non transparent layer 2 (i.e. B layers) are also consistent in embodiment 2, the difference is that employ it is different in
Between the first hyaline layer 1 and the second hyaline layer 3, be specially：
The thickness of first hyaline layer 1 is 200 μm, and concrete component is：Polymeric substrate for POE (38660,80wt%) and
LDPE (2426H, 20wt%) is formed, and is also added with the component for accounting for that its mass fraction is fraction below：(acrylic cures TBEC
Agent, tert-butyl hydroperoxide carbonic acid -2- ethylhexyls) 0.7wt%, TAIC (assistant crosslinking agent, iso-cyanuric acid triallyl ester)
0.7wt%, coupling agent 6030：0.6wt%, light stabilizer 770：0.3wt%, ultra-violet absorber (CYASORB UV-531)
0.35wt%.
The thickness of second hyaline layer 3 (i.e. A2 layers) is 100 μm, and specific ingredient is consistent with the ingredient of the first hyaline layer 1.
Embodiment 4
The present embodiment provides a kind of no flange to bond good packaging adhesive film, its structure is consistent in embodiment 1, the
One hyaline layer 1, the component of 2 and second hyaline layer 3 of intermediate non transparent layer and thickness are also consistent in embodiment 1, unlike：
POE is mixed using the materials of two groups of difference trades mark, i.e., it mixed by 80wt%POE38660 and 20wt%POE8450 and
Into.
Embodiment 5
The present embodiment provides a kind of no flange to bond good packaging adhesive film, its structure is consistent in embodiment 1, the
One hyaline layer 1, the thickness of 2 and second hyaline layer 3 of intermediate non transparent layer are consistent in embodiment 1, the difference is that employing material
Material is different.First hyaline layer 1, the polymeric substrate of 2 and second hyaline layer 3 of intermediate non transparent layer are EVA V421.
Embodiment 6
The present embodiment provides a kind of no flange to bond good packaging adhesive film, its structure is consistent in embodiment 5, the
One hyaline layer 1, the component of 2 and second hyaline layer 3 of intermediate non transparent layer and thickness are also consistent in embodiment 5, unlike：
EVA is mixed using the materials of two groups of difference trades mark, i.e., it by 80wt%EVA V421 and 20wt%EVA EV560 mixing and
Into.
The performance data of good packaging adhesive film is bonded in 1 embodiment 1 to 6 of table without flange
Compared with EVA adhesive film, POE glued membranes have excellent block-water performance, no acidic gas evolution, high volume resistivity, excellent
Different anti-PID performances, more suitable for solar double-glass assemblies.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of no flange bonds good packaging adhesive film, it includes the first hyaline layer set gradually（1）, intermediate non transparent layer
（2）With the second hyaline layer（3）, it is characterised in that：First hyaline layer（1）, the intermediate non transparent layer（2）With described second
Hyaline layer（3）The polymeric substrate that independently of one another POE or POE is mixed with LDPE；The intermediate non transparent layer（2）'s
Also contain inorganic pigment powder in polymeric substrate；
First hyaline layer（1）With second hyaline layer（3）Polymeric substrate independently of each other comprising following weight point
Several components：
POE 80~100%；
LDPE 0~20%；
The intermediate non transparent layer（2）Polymeric substrate include the component of following weight fraction：
POE 70~90%；
LDPE 0~20%；
Inorganic pigment powder 0 ~ 10%；
The inorganic pigment powder is titanium dioxide, carbon black, di-iron trioxide, silica, lithopone, chrome yellow, chrome oxide green, iron
Blue, aluminium powder or copper powder.
2. no flange according to claim 1 bonds good packaging adhesive film, which is characterized in that first hyaline layer
（1）With second hyaline layer（3）Also independently of each other comprising the component for accounting for the following weight fraction of its polymeric substrate：
Crosslinking agent 0 ~ 1%；
Assistant crosslinking agent 0 ~ 1%；
Coupling agent 0 ~ 1%；
Light stabilizer 0 ~ 0.5%；
Ultra-violet absorber 0 ~ 0.5%.
3. no flange according to claim 1 bonds good packaging adhesive film, which is characterized in that the intermediate non transparent layer
（2）Also comprising the component for accounting for the following weight fraction of its polymeric substrate：
Crosslinking agent 0 ~ 0.7%；
Assistant crosslinking agent 0 ~ 0.7%；
Coupling agent 0 ~ 0.6%；
Light stabilizer 0 ~ 0.3%；
Ultra-violet absorber 0 ~ 0.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031892.7A CN106684186B (en) | 2016-11-22 | 2016-11-22 | A kind of no flange bonds good packaging adhesive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031892.7A CN106684186B (en) | 2016-11-22 | 2016-11-22 | A kind of no flange bonds good packaging adhesive film |
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| Publication Number | Publication Date |
|---|---|
| CN106684186A CN106684186A (en) | 2017-05-17 |
| CN106684186B true CN106684186B (en) | 2018-05-29 |
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| CN201611031892.7A Active CN106684186B (en) | 2016-11-22 | 2016-11-22 | A kind of no flange bonds good packaging adhesive film |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3630905B1 (en) * | 2017-05-31 | 2022-01-05 | Dow Global Technologies LLC | Non-polar ethylene-based compositions with triallyl phosphate for encapsulant films |
| CN107731947A (en) * | 2017-10-30 | 2018-02-23 | 新奥科技发展有限公司 | A kind of photovoltaic component encapsulating glued membrane and preparation method thereof and the photovoltaic module containing the glued membrane |
| CN108148517B (en) * | 2017-12-27 | 2021-01-08 | 苏州赛伍应用技术股份有限公司 | Packaging adhesive film for solar cell and preparation method and application thereof |
| CN109705767B (en) * | 2018-12-29 | 2021-06-04 | 苏州度辰新材料有限公司 | Structural white packaging adhesive film for solar cell module |
| CN109796909A (en) * | 2019-02-14 | 2019-05-24 | 苏州赛伍应用技术股份有限公司 | A kind of permanent non-fading colored packaging adhesive film and preparation method thereof |
| CN113002093A (en) * | 2019-12-19 | 2021-06-22 | 苏州阿特斯阳光电力科技有限公司 | POE composite adhesive film and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140314A (en) * | 2011-02-01 | 2011-08-03 | 李民 | EVA adhesive film with high light reflecting rate |
| CN202394996U (en) * | 2011-11-08 | 2012-08-22 | 苏州福斯特光伏材料有限公司 | Solar battery packaging glue film |
| CN102832280A (en) * | 2012-07-18 | 2012-12-19 | 苏州赛伍应用技术有限公司 | Laminated packaging film for solar batteries |
| CN104022173A (en) * | 2014-06-20 | 2014-09-03 | 中天光伏材料有限公司 | Integrated back board for high-reflectivity solar cells and manufacturing method thereof |
| CN204029829U (en) * | 2014-08-28 | 2014-12-17 | 陈晓征 | A kind of photovoltaic module shady face packaging plastic |
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| CB02 | Change of applicant information |
Address after: 215200, Wujiang economic and Technological Development Zone, Suzhou, Jiangsu Province, No. 369, Hong Kong Road, Tianjin Road Applicant after: CYBRID TECHNOLOGIES Inc. Address before: 215200, Wujiang economic and Technological Development Zone, Suzhou, Jiangsu Province, No. 369, Hong Kong Road, Tianjin Road Applicant before: CYBRID TECHNOLOGIES Inc. |
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Application publication date: 20170517 Assignee: Zhejiang Saiwu Application Technology Co.,Ltd. Assignor: CYBRID TECHNOLOGIES Inc. Contract record no.: X2022320010014 Denomination of invention: A kind of packaging adhesive film with good bonding without flanging Granted publication date: 20180529 License type: Common License Record date: 20220929 |