CN105802521A - POE (polyolefin elastomer) composite adhesive film - Google Patents
POE (polyolefin elastomer) composite adhesive film Download PDFInfo
- Publication number
- CN105802521A CN105802521A CN201610224551.5A CN201610224551A CN105802521A CN 105802521 A CN105802521 A CN 105802521A CN 201610224551 A CN201610224551 A CN 201610224551A CN 105802521 A CN105802521 A CN 105802521A
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- China
- Prior art keywords
- poe
- adhesive film
- compound cutan
- poe compound
- linking agent
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- 239000002313 adhesive film Substances 0.000 title abstract description 45
- 229920006124 polyolefin elastomer Polymers 0.000 title abstract description 10
- 239000002131 composite material Substances 0.000 title abstract description 6
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 23
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004611 light stabiliser Substances 0.000 claims abstract description 7
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 4
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 4
- 229920001076 Cutan Polymers 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 21
- 238000004049 embossing Methods 0.000 claims description 17
- YFICSDVNKFLZRQ-UHFFFAOYSA-N 3-trimethylsilylpropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC[Si](C)(C)C YFICSDVNKFLZRQ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 6
- FGHOOJSIEHYJFQ-UHFFFAOYSA-N (2,4-ditert-butylphenyl) dihydrogen phosphite Chemical compound CC(C)(C)C1=CC=C(OP(O)O)C(C(C)(C)C)=C1 FGHOOJSIEHYJFQ-UHFFFAOYSA-N 0.000 claims description 3
- ZREORSWVGSDDPP-UHFFFAOYSA-N (4-nonylphenyl) dihydrogen phosphite Chemical class CCCCCCCCCC1=CC=C(OP(O)O)C=C1 ZREORSWVGSDDPP-UHFFFAOYSA-N 0.000 claims description 3
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical group C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims description 3
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 3
- 239000002671 adjuvant Substances 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 239000000654 additive Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000013842 nitrous oxide Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000021003 saturated fats Nutrition 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/322—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of solar panels
-
- 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
- Y02E10/52—PV systems with concentrators
Abstract
The invention provides a POE (polyolefin elastomer) composite adhesive film. The POE composite adhesive film comprises components as follows: 0.05%-7% of an acrylamide cross-linking agent, 0.05%-3% of an assistant cross-linking agent, 0.02%-0.5% of an ultraviolet light stabilizer, 0.02%-0.5% of an auxiliary antioxidant, 0.02%-0.5% of a tackifier, conventional additives and the balance of POE. The POE composite adhesive film is enabled to have the high anti-PID (anti-potential induced degradation) performance through adjustment of a POE formula and structural improvement.
Description
Technical field
The present invention relates to a kind of POE compound cutan, particularly to a kind of POE compound cutan.
Background technology
Solar energy is a kind of green non-pollution and the inexhaustible energy, other energy relatively, solar energy has universal existence for areas most on the earth, can take on the spot, thus in last decade, solar energy industry becomes the emphasis of world community development.The utilization of solar energy converts it into electric energy mainly by solar panel, then does other purposes, such as solar airconditioning, street lamp and electric automobile etc..Owing to the working environment of solar module is mainly outdoor, and photovoltaic module cell piece can not be directly exposed under the natural conditions such as sunlight, rainwater, it is therefore necessary to it is sealed.
U.S.'s 2001/0045229A1 patent points out that the polymeric material building electronic component module should possess several character: (1) to long-term exposure in external environment protective action element (such as: aqueous vapor and air)；(2) impact resistance；(3) electronic component and base material had cohesiveness；(4) easy processed, easily seals；(5) good transparency, especially for light or other electromagnetic radiation；(6) short hardening time, and protection electronic component avoid solidifying during produce mechanical stress due to polymer shrink；(7) high resistance, and the electrical conductance of few (if yes)；(8) low cost.These several performances of a kind of polymeric material are not had all to behave oneself best, it usually needs to weigh most important performance.
Based on above-mentioned performance requirement, the EVA with acetic acid content 28% to 35% is commonly used as the packaging adhesive film of photovoltaic module.Such as, WO95/22844,99/0497199/04971,99/05206 and 2004/055908 are seen.EVA has following characteristic: (1) excellent pliability, resistance to impact, elasticity；(2) there is optical transparence；Low temperature flex, cohesiveness；Environmental stress crack resistance, weatherability, corrosion resistance；(5) heat sealability and electrical insulating property.
At present; photovoltaic module conventional structure is: employing high transparency, uvioresistant and ageing-resistant performance are excellent, cementability is better, have elastic EVA glue-line is encapsulated photovoltaic module cell piece; and be bonded together with upper strata protection material (glass), lower floor's protection material (as backboard), collectively form photovoltaic module.
Existing photovoltaic module there will be PID (PotentialInducedDegradation) phenomenon, and PID is potential potential induction attenuation phenomenon.In recent years, there is reduction in various degree in increasing customer response power station assembly generated energy, and lower than desired value, much it turned out is owing to PID causes.In order to reduce the impact of PID, do multiple effort both at home and abroad at present, wherein, from the viewpoint of cost control, process route etc., optimized the formula of photovoltaic encapsulation glued membrane and make it have one of the method that anti-PID performance is most practicable.
At present, though for the progress that the research of the photovoltaic EVA packaging adhesive film of anti-PID technology is existing certain, but it requires that solaode end is synchronously performed PID process, including solaode carries out the oxidation processes such as UV lamp, laughing gas, ozone, and after so processing, cell piece power is by reduction about 1%.
Polyolefin elastomer (POE, PolyolefinElastomer) is that DOW chemical company of the U.S. has narrow molecular weight distribution and the thermoplastic elastomer (TPE) of uniform short-chain branch distribution with what metallocene was catalyst.Its comonomer octene content is high and single is uniformly distributed, and narrow molecular weight distribution, these characteristics impart the material property that POE resin is excellent.POE resin molecule do not contain unsaturated double-bond, and there is good heat stability, weatherability, resistance to ag(e)ing, remarkable toughness have good processability simultaneously.Therefore can be used as packaging adhesive film for solar cell.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of POE compound cutan, by photovoltaic component encapsulating POE glued membrane is carried out compositional refinements, it is intended to makes it to arrange in pairs or groups and possesses high resistance PID performance without the PID cell piece processed.
For achieving the above object and other relevant purposes, the present invention provides a kind of POE compound cutan, and it includes following component (by mass percentage),
Preferably, described acrylic amide cross-linking agent structural formula is:
Preferably, described assistant crosslinking agent is Triallyl isocyanurate and/or trimethylol-propane trimethacrylate.
Preferably, described UV light stabilizing agent is hindered amine type light stabilizer.
Preferably, described auxiliary antioxidant is three (4-nonyl phenol) phosphite esters and/or tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester.
Preferably, described viscosifier are the mixture that γ-methacryloxypropyl trimethyl silane is 10:1 with described acrylic amide cross-linking agent with mass ratio.
Preferably, described conven-tional adjuvants also includes fire retardant, and described fire retardant is 0.01～0.6% by mass percentage.
Preferably, described POE melt flow rate (MFR) is 31～32g/10min, and described POE volume intrinsic resistance is 1.0 × 1013～1.0 × 1018Ω·cm。
Preferably, it is double-sided embossing structure, and described patterned structure is arcs of recesses embossing.
Preferably, the width of described arcs of recesses embossing is 0.3～1mm.
As it has been described above, the POE compound cutan of the present invention has the advantages that
1) POE resin relatively EVA resin, without acetate in its molecule, therefore its not easily xanthochromia is aging, it is better than EVA resin for battery PID performance；POE is ethylene and octene copolymer, it it is saturated fat chain structure, but flexibility and caking property are all weaker than EVA resin after its film forming, POE resin is added suitable cross-linking agent and viscosifier make the POE film prepared have good flexibility and caking property, it is prone to assembly processing, assembly service life can be increased, slow down PID and occur.This case not use only composite cross-linking agent formula, additionally use the composite of cross-linking agent and viscosifier, by first cross-linking agent being mixed with viscosifier, after add other compositions in formula, so that viscosifier form caking property between corsslinking molecular, and then improve flexibility and the caking property of POE resin；It is the exclusive proportion design that provides based on POE processing characteristics of applicant that γ-methacryloxypropyl trimethyl silane and described acrylic amide cross-linking agent mix with mass ratio 10:1, this proportioning both can avoid excessive propene amide-type cross-linking agent for the impact of γ-methacryloxypropyl trimethyl silane stability, also very few acrylic amide cross-linking agent can be avoided inconspicuous for γ-methacryloxypropyl trimethyl silane effect, with described acrylic amide cross-linking agent, POE film more independent viscosifier effect is obvious with the γ-methacryloxypropyl trimethyl silane of 10:1 mixing；
2) POE glued membrane is carried out formula design, so that the POE specific insulation > 5*10 prepared15, possess good PID performance.
3) acrylic amide cross-linking agent is adopted, reduce the consumption of peroxide cross-linking agent, reduce the content of peroxide in POE formula, thus reduce peroxide residual under illumination condition, for the impact of cell piece power, to ensure that POE glued membrane has applicable thermal creep and processing characteristics simultaneously；
4) design of the patterned structure on POE adhesive film surface makes cell piece more stable in encapsulation process, and sliding will not occur.
Accompanying drawing explanation
Fig. 1 is the POE compound cutan structural representation described in the embodiment of the present invention；
1-anti-ultraviolet POE adhesive film；The transparent POE adhesive film of 2-；The reflective POE adhesive film of 3-.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art the content disclosed by this specification can understand other advantages and effect of the present invention easily.
In this case with towards sunlight side for " on ", with back to sunlight side for D score, here " on " D score only for relative direction is described, be not defined to upper and lower direction relations with this.
The present invention provides a kind of POE compound cutan, and it includes following component (by mass percentage),
Wherein, described acrylic amide cross-linking agent structural formula is:
Described assistant crosslinking agent is Triallyl isocyanurate and/or trimethylol-propane trimethacrylate.
Described UV light stabilizing agent is hindered amine type light stabilizer.
Described auxiliary antioxidant is three (4-nonyl phenol) phosphite esters and/or tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester.
Described viscosifier are the mixture that γ-methacryloxypropyl trimethyl silane is 10:1 with described acrylic amide cross-linking agent with mass ratio.
Described conven-tional adjuvants also includes fire retardant, and described fire retardant is 0.01～0.6% by mass percentage.
Described POE melt flow rate (MFR) is 31～32g/10min, and described POE volume intrinsic resistance is 1.0 × 1013～1.0 × 1018Ω·cm。
Further, it is double-sided embossing structure, and described patterned structure is arcs of recesses embossing.
Wherein, the width of described arcs of recesses embossing is 0.3～1mm.
Embodiment 1
Shown in accompanying drawing 1, the present embodiment provides a kind of POE compound cutan, it includes anti-ultraviolet POE adhesive film 1, transparent POE adhesive film 2 and white reflection POE adhesive film 3 successively, wherein, described transparent POE adhesive film 2 fixes, with described reflective POE adhesive film 3 side, the bag shaped structure forming a side opening, solar battery sheet is placed in described bag shaped structure, and described anti-ultraviolet POE adhesive film 1 is located at side, cell piece front；The surface that described transparent POE adhesive film 2 is relative with described reflective POE adhesive film 3 is equipped with decorative pattern.
The thickness of described transparent POE adhesive film 2 and white reflection POE adhesive film 3 is all 0.3mm.
The thickness of described anti-ultraviolet POE adhesive film 1 is 0.01mm.
Described white reflection POE adhesive film 3 is provided with the POE glued membrane of arcs of recesses embossing for surface, and described arcs of recesses embossed surface is provided with frosted layer.
The arcs of recesses embossing being arranged on described white reflection POE adhesive film 3 upper surface is side-by-side registration distribution with the arcs of recesses embossing being arranged on described white reflection POE adhesive film 3 lower surface, and the width of described arcs of recesses embossing is 1mm.The degree of depth of described frosted layer is 90 μm.
Wherein, described anti-ultraviolet POE adhesive film 1 includes following component (by mass percentage),
Described transparent POE adhesive film 2 includes following component (by mass percentage),
And white reflection POE adhesive film 3 includes following component (by mass percentage)
Wherein, described acrylic amide cross-linking agent structural formula is:
Wherein, the mixture that white reflection filler to be particle diameter the be nano-calcium carbonate of 0.07 μm is 1:2 with Pulvis Talci with mass ratio.
Embodiment 2
Shown in accompanying drawing 1, the present embodiment provides a kind of POE compound cutan, it includes anti-ultraviolet POE adhesive film 1, transparent POE adhesive film 2 and white reflection POE adhesive film 3 successively, wherein, described transparent POE adhesive film 2 fixes, with described white reflection POE adhesive film 3 side, the bag shaped structure forming a side opening, solar battery sheet is placed in described bag shaped structure, and described anti-ultraviolet POE adhesive film 1 is located at side, cell piece front；The surface that described transparent POE adhesive film 2 is relative with described white reflection POE adhesive film 3 is equipped with decorative pattern.
The thickness of described transparent POE adhesive film 2 and reflective POE adhesive film 3 is all 0.1mm.
The thickness of described anti-ultraviolet POE adhesive film 1 is 0.3mm.
Described reflective POE adhesive film 3 is provided with the POE glued membrane of arcs of recesses embossing for surface, and described arcs of recesses embossed surface is provided with frosted layer.
The arcs of recesses embossing being arranged on described reflective POE adhesive film 3 upper surface is side-by-side registration distribution with the arcs of recesses embossing being arranged on described reflective POE adhesive film 3 lower surface, and the width of described arcs of recesses embossing is 0.3mm.
The degree of depth of described frosted layer is 30 μm.
Wherein, anti-ultraviolet POE adhesive film 1 includes following component (by mass percentage),
Transparent POE adhesive film 2 includes following component (by mass percentage),
And white reflection POE adhesive film 3 includes following component (by mass percentage)
Wherein, described acrylic amide cross-linking agent structural formula is:
Wherein, the mixture that white reflection filler to be particle diameter the be nano-calcium carbonate of 0.07 μm is 1:2 with Pulvis Talci with mass ratio.
Example 1, embodiment 2 and the photovoltaic module containing commercially available POE glued membrane carry out PID test: 1000 unidirectional currents are applied to assembly outfan and aluminum frame upper 96 hour under 85 DEG C of environment of 85% humidity, and result is following table such as:
Table 1 adopts the photovoltaic module PID test result of formula POE glued membrane
| Assembly | Embodiment 1 | Embodiment 2 | Comparative example |
| Power (W) before test | 275 | 268 | 255 |
| Power (W) after test | 265 | 253 | 203 |
| Decay | 3.6% | 5.6% | 20.4% |
As seen from the above table, the photovoltaic module of the POE compound cutan that employing this case formula prepares has high resistance PID performance.
Above-described embodiment is illustrative principles of the invention and effect thereof only, not for the restriction present invention.Above-described embodiment all under the spirit and category of the present invention, can be modified or change by any those skilled in the art.Therefore, art has usually intellectual such as modifying without departing from all equivalences completed under disclosed spirit and technological thought or change, must be contained by the claim of the present invention.
Claims (10)
1. a POE compound cutan, it is characterised in that include following component (by mass percentage),
2. POE compound cutan according to claim 1, it is characterised in that described acrylic amide cross-linking agent structural formula is:
3. POE compound cutan according to claim 1, it is characterised in that described assistant crosslinking agent is Triallyl isocyanurate and/or trimethylol-propane trimethacrylate.
4. POE compound cutan according to claim 1, it is characterised in that described UV light stabilizing agent is hindered amine type light stabilizer.
5. POE compound cutan according to claim 1, it is characterised in that described auxiliary antioxidant is three (4-nonyl phenol) phosphite esters and/or tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester.
6. POE compound cutan according to claim 2, it is characterised in that described viscosifier are the mixture that γ-methacryloxypropyl trimethyl silane is 10:1 with described acrylic amide cross-linking agent with mass ratio.
7. POE compound cutan according to claim 1, it is characterised in that described conven-tional adjuvants also includes fire retardant, described fire retardant is 0.01～0.6% by mass percentage.
8. the POE compound cutan according to any one of claim 1 to 7, it is characterised in that described POE melt flow rate (MFR) is 31～32g/10min, described POE volume intrinsic resistance is 1.0 × 1013～1.0 × 1018Ω·cm。
9. POE compound cutan according to claim 8, it is characterised in that it is double-sided embossing structure, described patterned structure is arcs of recesses embossing.
10. POE compound cutan according to claim 9, it is characterised in that the width of described arcs of recesses embossing is 0.3～1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224551.5A CN105802521A (en) | 2016-04-12 | 2016-04-12 | POE (polyolefin elastomer) composite adhesive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224551.5A CN105802521A (en) | 2016-04-12 | 2016-04-12 | POE (polyolefin elastomer) composite adhesive film |
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| Publication Number | Publication Date |
|---|---|
| CN105802521A true CN105802521A (en) | 2016-07-27 |
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| CN201610224551.5A Pending CN105802521A (en) | 2016-04-12 | 2016-04-12 | POE (polyolefin elastomer) composite adhesive film |
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Cited By (5)
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| CN106129152A (en) * | 2016-08-17 | 2016-11-16 | 浙江正欣光电科技有限公司 | Photovoltaic component encapsulating POE is combined backing material |
| CN109810639A (en) * | 2019-02-02 | 2019-05-28 | 上海海优威应用材料技术有限公司 | The photovoltaic encapsulation material POE glue film of resisting potential induced degradation |
| CN110649116A (en) * | 2019-09-30 | 2020-01-03 | 常州斯威克光伏新材料有限公司 | Multilayer packaging adhesive film for solar cell |
| WO2024014811A1 (en) * | 2022-07-11 | 2024-01-18 | 주식회사 엘지화학 | Crosslinking agent composition for olefin-based copolymer, encapsulant composition for optical device comprising same, and encapsulant film for optical device |
| CN117467367A (en) * | 2023-12-27 | 2024-01-30 | 浙江祥邦永晟新能源有限公司 | Thermoplastic POE packaging adhesive film, preparation method thereof and photovoltaic module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129152A (en) * | 2016-08-17 | 2016-11-16 | 浙江正欣光电科技有限公司 | Photovoltaic component encapsulating POE is combined backing material |
| CN109810639A (en) * | 2019-02-02 | 2019-05-28 | 上海海优威应用材料技术有限公司 | The photovoltaic encapsulation material POE glue film of resisting potential induced degradation |
| CN109810639B (en) * | 2019-02-02 | 2021-08-20 | 上海海优威应用材料技术有限公司 | Photovoltaic packaging material POE (polyolefin elastomer) adhesive film resisting potential induced attenuation |
| CN110649116A (en) * | 2019-09-30 | 2020-01-03 | 常州斯威克光伏新材料有限公司 | Multilayer packaging adhesive film for solar cell |
| CN110649116B (en) * | 2019-09-30 | 2023-06-09 | 常州斯威克光伏新材料有限公司 | Multilayer packaging adhesive film for solar cell |
| WO2024014811A1 (en) * | 2022-07-11 | 2024-01-18 | 주식회사 엘지화학 | Crosslinking agent composition for olefin-based copolymer, encapsulant composition for optical device comprising same, and encapsulant film for optical device |
| CN117467367A (en) * | 2023-12-27 | 2024-01-30 | 浙江祥邦永晟新能源有限公司 | Thermoplastic POE packaging adhesive film, preparation method thereof and photovoltaic module |
| CN117467367B (en) * | 2023-12-27 | 2024-03-19 | 浙江祥邦永晟新能源有限公司 | Thermoplastic POE packaging adhesive film, preparation method thereof and photovoltaic module |
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