CN109494267A - A kind of photovoltaic module and preparation method - Google Patents
A kind of photovoltaic module and preparation method Download PDFInfo
- Publication number
- CN109494267A CN109494267A CN201811363783.4A CN201811363783A CN109494267A CN 109494267 A CN109494267 A CN 109494267A CN 201811363783 A CN201811363783 A CN 201811363783A CN 109494267 A CN109494267 A CN 109494267A
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- Prior art keywords
- glass
- photovoltaic module
- glass layer
- panel
- packaging adhesive
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- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 72
- 239000002313 adhesive film Substances 0.000 claims abstract description 44
- 238000004806 packaging method and process Methods 0.000 claims abstract description 43
- 239000003365 glass fiber Substances 0.000 claims abstract description 34
- 239000004744 fabric Substances 0.000 claims abstract description 24
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 17
- 239000000194 fatty acid Substances 0.000 claims abstract description 17
- 229930195729 fatty acid Natural products 0.000 claims abstract description 17
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract description 15
- 238000010030 laminating Methods 0.000 claims abstract description 11
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 18
- 239000003292 glue Substances 0.000 claims description 15
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- -1 Amide acetate Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 7
- 238000010792 warming Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920001076 Cutan Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
Classifications
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention relates to a kind of photovoltaic module and preparation methods, it from top to bottom successively include transparent panel, cell piece and backboard, it further include glass layer, the glass layer is the glass fabric being made of glass fibre, contain fatty acid amide acetate in the glass fibre, the glass layer is pasted above the panel by the first packaging adhesive film.It include the glass fibre that fatty acid amide acetate is added in raw material in the glass layer of photovoltaic module of the present invention, in post-production, in the laminating process of solar panel, 105-165 DEG C can be warming up to, packaging adhesive film interpenetrates with glass layer, glass fabric can be converted into transparent by milky under this processing environment, it applies the strength that not only can increase solar panel in flexible solar panel, make solar panel that there is toughness and flexibility, and the translucency of solar panel is not influenced, does not influence the Generation Rate of solar panel.
Description
Technical field
The present invention relates to photovoltaic solar cell field more particularly to a kind of photovoltaic module and preparation methods.
Background technique
Existing solar panel is that at least one in backboard or panel is hard material, such as glass, such ability
It ensures the intensity of solar panel, but prevents solar panel from change shape, flexibility is lost, in many environment
Under cannot use, and hard material stress cracky is not readily transportable.
Increase strength and toughness does not lose flexibility again, the use of glass fibre is best selection, still, because of glass fibre primary colors
For milky, thus it is existing in the market, if wanting to change the color of glass fibre, exactly deepen the color of glass fibre.It uses in this way
Shi Ze will affect penetrating for light, reduce light transmittance, to reduce generating efficiency.
Summary of the invention
Technical problem to be solved by the present invention lies in the deficiency for overcoming the above-mentioned prior art, provide a kind of light transmittance it is high and
With toughness and a kind of photovoltaic module flexible and preparation method.
A kind of photovoltaic module provided by the invention includes successively from top to bottom transparent panel, cell piece and backboard, further includes
Glass layer, the glass layer are the glass fabric being made of glass fibre, contain fat in the glass fibre
Sour amide acetate, the glass layer are pasted above the panel by the first packaging adhesive film.
Wherein, first packaging adhesive film is arranged between the glass layer and the panel.
Wherein, the second packaging adhesive film is additionally provided with above the glass layer.
Wherein, first packaging adhesive film and second packaging adhesive film are POE glue film, and the POE film thickness is
0.1-1.0mm。
Wherein, the glass layer outer surface is also wrapped on acrylic acid.
Wherein, the glass fabric is non-twist fine sand woven roving, with a thickness of 0.1-1.0mm.
Wherein, the panel is flexible glue film, and the backboard is white double-side fluorine flexibility glue film.
It include the glass fibre that fatty acid amide acetate is added in raw material in the glass layer of photovoltaic module of the present invention,
In post-production, in the laminating process of solar panel, 105-165 DEG C can be warming up to, packaging adhesive film and glass layer
It interpenetrates, glass fabric can be converted into transparent by milky under this processing environment, be applied in flexible solar battery
It not only can increase the strength of solar panel in plate, make solar panel that there is toughness and flexibility, and do not influence solar battery
The translucency of plate does not influence the Generation Rate of solar panel.
And product weight is light, the only 30-40% weight of conventional crystalline silicon product, about 6-7kg；It is readily transported, number of casing
Measure the quantity of extra conventional products about 40%.It is suitble to a variety of occasion installations such as roof, bicycle shed, non-specification region.
A kind of preparation method of photovoltaic module provided by the invention, comprising steps of
S1: being successively laid with glass layer, the first packaging adhesive film, panel, solar panel and backboard, and just photovoltaic module is made；
S2: sending first photovoltaic module into one chamber of laminating machine, and set temperature is 105~145 DEG C, vacuumizes and is pressurised into -11kpa
~-9kpa, 350~450s of pressure maintaining；
S3: being re-fed into two chamber of laminating machine, and set temperature is 125~165 DEG C, vacuumizes and is pressurised into -11kpa~-9kpa, protects
730~880s is pressed, photovoltaic module is made.
Wherein, first glass layer is the glass fibre of the glass fibre composition containing fatty acid amide acetate
Cloth；
Wherein, in step sl, the second packaging adhesive film is laid under the glass layer.
Wherein, it is further comprised the steps of: before step S1
S0-1: high temperature base fabric is laid on substrate；
S0-2: the lay panel in high temperature base fabric；
It is further comprised the steps of: after step S3
S4: base fabric and substrate are removed.
Detailed description of the invention
Fig. 1 is the structure chart of the compound cutan of the embodiment of the present invention.
Panel 1, cell piece 2, backboard 3, glass layer 4, the second glass layer 42, the first packaging adhesive film 51, second
Packaging adhesive film 52, third packaging adhesive film 53, the 4th packaging adhesive film 54.
Specific embodiment
The present invention is described in detail below in conjunction with embodiment and attached drawing, it should be pointed out that described reality
It applies example and is intended merely to facilitate the understanding of the present invention, and do not play any restriction effect to it.In the case where there is no specified otherwise, this
It is contrary when the direction additionally arranged when the photovoltaic module preparation of invention is come into operation with photovoltaic module.
As shown in Figure 1, from top to bottom successively including transparent panel 1, battery according to a kind of photovoltaic module provided by the invention
Piece 2 and backboard 3, further include glass layer 4, the glass fabric that glass layer 4 is made of glass fibre, in glass fibre
Containing fatty acid amide acetate, glass layer 4 is pasted onto 1 top of panel by the first packaging adhesive film 51.
It include the glass that fatty acid amide acetate is added in raw material in the present embodiment, in the glass layer 4 of photovoltaic module
Glass fiber in the laminating process of solar panel, can be warming up to 105-165 DEG C in post-production, packaging adhesive film and glass
Fibrous layer 4 interpenetrates, and glass fabric can be converted into transparent by milky under this processing environment, applies in the flexible sun
The strength of solar panel can not only be can increase in solar panel, make solar panel that there is toughness and flexibility, and not influence the sun
The translucency of energy solar panel, does not influence the Generation Rate of solar panel.Product weight is light, only conventional crystalline silicon product
30-40% weight, about 6-7kg；It is readily transported, the quantity of the extra conventional products of packing number about 40%.It is suitble to a variety of occasions to pacify
Fill such as roof, bicycle shed, non-specification region.
Wherein, it is 0.005-0.02wt% that the fatty acid amide acetate, which accounts for the weight percent of raw material total amount,；It is preferred that
Ground, the fatty acid amide acetate including 0.008-0.015wt%, most preferably, the fatty acid amide vinegar including 0.01wt%
Hydrochlorate.
Further include in glass fibre raw material SiO2, Al2O3, Fe2O3, TiO2, SO3, Na2O, K2O, Na2Cl, Na2CO3,
Li2O, MgO and CaO.Wherein, the weight percent of raw material is respectively as follows: the SiO2 of 45-65wt%；The Al2O3 of 10-20wt%；
The Fe2O3 of 0.1-0.6wt%；The TiO2 of 0.2-1.6wt%；The SO3 of 0.05-0.1wt%；The Na2O of 0.2-0.5wt%；
The K2O of 0.05-0.5wt%；The Na2Cl of 0.05-0.5wt%；The Na2CO3 of 0.05-0.5wt%；The Li2O of 0.1-1.0wt%；
The MgO and CaO of 16-19wt%.
Wherein, the first packaging adhesive film 51 is arranged between glass layer 4 and panel 1 or the second packaging adhesive film 52 is arranged
Above glass layer 4 or between glass layer 4 and panel 1 be respectively arranged with the first encapsulation above glass layer 4
Glue film 51 and the second packaging adhesive film 52.
Preferably, between glass layer 4 and panel 1 with the first packaging adhesive film 51 is provided with above glass layer 4.
In this way, there is a packaging adhesive film on 4 two sides of glass layer, two sides are by the diffusion from packaging adhesive film, glass fibre when lamination
4 receiving diffusion of layer is comprehensively and uniform, and it is more preferable to switch to transparent effect under the action of fatty acid amide acetate.
Wherein, the first packaging adhesive film 51 and the second packaging adhesive film 52 are EVA adhesive film or POE glue film, it is therefore preferable to POE glue
Film.Effect using POE barrier vapor permeation is more preferable.Packaging adhesive film with a thickness of 0.1-1.0mm, it is therefore preferable to 0.4mm.
Wherein, 4 outer surface of glass layer is also wrapped on acrylic acid.
Wherein, the mass ratio of glass fibre and acrylic acid is 8-4, it is preferable that the mass ratio of glass fibre and acrylic acid is
6.Wherein, acrylic acid is acrylate glue.That is, 105 Ke/㎡'s is coated in the glass fibre of acrylic acid, the acrylic acid amount of cladding
It is 12-18 grams or so, the content of glass fibre is 70-120 grams；Preferably, the acrylic acid amount of cladding is 15 grams or so, glass fibers
The content of dimension is 90 grams.
In this way, it can be warming up to 105-165 DEG C in the laminating process of solar panel, and under this processing environment, cladding
Acrylic acid can be diffused into one another with the packaging adhesive film in solar panel, the connection effect being optimal also makes glass fibre
The transparency of layer 4 is higher, and does not influence the performance of glass fibre and solar panel, and the ultraviolet energy of anti-UV also can be improved
Power.
Wherein, glass fabric is non-twist fine sand woven roving, with a thickness of 0.1-1.0mm, it is therefore preferable to 0.4mm.
On the basis of the above embodiments, preferred embodiment includes:
Embodiment 1
Wherein, panel 1 is to apply fluorine flexibility glue film, and backboard 3 is white double-side fluorine flexibility glue film.With a thickness of 0.2-0.4mm,
Preferably with a thickness of 0.3mm.In this way, light transmittance reaches 98%, the ultraviolet ability of anti-UV is also improved.And make photovoltaic module can be with
It applies on the surface of arbitrary shape, there is excellent flexibility and morphotropism, have wide range of applications.
Backboard 3 is preferably two-sided fluorine integrated film glue, structure are as follows: FFC//PET//FFC；Using plasma chemistry changes
Property technology and Fu Gui institute surface grafting technology.
It wherein, further include the second glass layer 42, the second glass layer 42 is pasted onto 3 lower surface of backboard and/or back
Between plate 3 and cell piece 2.In this way, further increasing the strength and toughness of photovoltaic module.
Second glass layer, 42 outer surface is also wrapped on acrylic acid.Wherein, the mass ratio of glass fibre and acrylic acid is
8-4, it is preferable that the acrylic acid amount of cladding is 15 grams or so, and the content of glass fibre is 90 grams.In this way, the acrylic acid of cladding can
It is diffused into one another with the packaging adhesive film in solar panel, the connection effect being optimal.
Further, the second glass layer 42 is encapsulated in battery by third packaging adhesive film 53 and the 4th packaging adhesive film 54
Between plate and backboard 3.
Embodiment 2
Wherein, panel 1 and backboard 3 are to apply fluorine flexibility glue film, with a thickness of 0.2-0.4mm, preferably with a thickness of 0.3mm.
In this way, light transmittance reaches 98%, the ultraviolet ability of anti-UV is also improved.And photovoltaic module is allowed to apply the table in arbitrary shape
Face has excellent flexibility and morphotropism, has wide range of applications.
It wherein, further include the second glass layer 42, the second glass layer 42 is pasted onto 3 lower surface of backboard and/or back
Between plate 3 and cell piece 2.Wherein, the glass fabric that the second glass layer 42 is made of glass fibre contains in glass fibre
There is fatty acid amide acetate.The weight percent that the fatty acid amide acetate accounts for raw material total amount is 0.005-
0.02wt%；Preferably, the fatty acid amide acetate including 0.008-0.015wt%, most preferably, including 0.01wt%'s
Fatty acid amide acetate.
Second glass layer, 42 outer surface is also wrapped on acrylic acid.Wherein, the mass ratio of glass fibre and acrylic acid is
8-4, it is preferable that the acrylic acid amount of cladding is 15 grams or so, and the content of glass fibre is 90 grams.In this way, the acrylic acid of cladding can
It is diffused into one another with the packaging adhesive film in solar panel, the connection effect being optimal.
Further, the second glass layer 42 is encapsulated in battery by third packaging adhesive film 53 and the 4th packaging adhesive film 54
Between plate and backboard 3.
The present embodiment provides a kind of preparation methods of photovoltaic module, comprising steps of
S1: being successively laid with glass layer 4, the first packaging adhesive film 51, panel 1, solar panel and backboard 3, and just photovoltaic is made
Component；
S2: sending first photovoltaic module into one chamber of laminating machine, and set temperature is 105~145 DEG C, vacuumizes and is pressurised into -11kpa
~-9kpa, 350~450s of pressure maintaining；
S3: being re-fed into two chamber of laminating machine, and set temperature is 125~165 DEG C, vacuumizes and is pressurised into -11kpa~-9kpa, protects
730~880s is pressed, photovoltaic module is made.
Wherein, glass layer 4 is the glass fabric of the glass fibre composition containing fatty acid amide acetate.
In laminating process, packaging adhesive film interpenetrates with glass layer 4, the glass fabric under this processing environment
It can be converted by milky transparent, apply the strength that not only can increase solar panel in flexible solar panel, make
Solar panel has toughness and flexibility, and does not influence the translucency of solar panel, does not influence the power generation of solar panel
Rate.
Wherein, in step sl, the second packaging adhesive film 52 is laid under glass layer 4.
Wherein, it is further comprised the steps of: before step S1
S0-1: high temperature base fabric is laid on substrate；
S0-2: the lay panel 1 in high temperature base fabric；
Wherein, it is further comprised the steps of: after step S3
S4: base fabric and substrate are removed.
Because this photovoltaic module is flexible unit, be laid with photovoltaic module using the technique of float glass feeding,
Keep each layer shape conformal, facilitates the progress of subsequent step.
The 4th packaging adhesive film 54, the second glass layer 42 are also successively equipped in step S1 between solar panel and backboard 3
With third packaging adhesive film 53.
Embodiment described above, only one kind of the present invention more preferably specific embodiment, those skilled in the art
The usual variations and alternatives carried out within the scope of technical solution of the present invention should be all included within the scope of the present invention.
Claims (10)
1. a kind of photovoltaic module from top to bottom successively includes transparent panel, cell piece and backboard, which is characterized in that further include glass
Glass fibrous layer, the glass layer are the glass fabric being made of glass fibre, contain fatty acid in the glass fibre
Amide acetate, the glass layer are pasted above the panel by the first packaging adhesive film.
2. a kind of photovoltaic module according to claim 1, which is characterized in that first packaging adhesive film is arranged in the glass
Between glass fibrous layer and the panel.
3. a kind of photovoltaic module according to claim 2, which is characterized in that be additionally provided with the above the glass layer
Two packaging adhesive films.
4. a kind of photovoltaic module according to claim 3, which is characterized in that first packaging adhesive film and second envelope
Filling glue film is POE glue film, and the POE film thickness is 0.1-1.0mm.
5. a kind of photovoltaic module according to claim 1-4, which is characterized in that the glass layer outer surface
It is also wrapped on acrylic acid.
6. a kind of photovoltaic module according to claim 1-4, which is characterized in that the glass fabric is non-twist
Fine sand woven roving, with a thickness of 0.1-1.0mm.
7. a kind of photovoltaic module according to claim 1-4, which is characterized in that the panel is flexible glue film,
The backboard is white double-side fluorine flexibility glue film.
8. a kind of preparation method of photovoltaic module, which is characterized in that comprising steps of
S1: being successively laid with glass layer, the first packaging adhesive film, panel, solar panel and backboard, and just photovoltaic module is made；
S2: by first photovoltaic module be sent into one chamber of laminating machine, set temperature be 105~145 DEG C, vacuumize be pressurised into -11kpa~-
9kpa, 350~450s of pressure maintaining；
S3: being re-fed into two chamber of laminating machine, and set temperature is 125~165 DEG C, vacuumizes and is pressurised into -11kpa~-9kpa, pressure maintaining
Photovoltaic module is made in 730~880s；
Wherein, the glass layer is the glass fabric of the glass fibre composition containing fatty acid amide acetate.
9. a kind of preparation method of photovoltaic module according to claim 8, which is characterized in that in step sl, described
The second packaging adhesive film is laid under glass layer.
10. a kind of preparation method of photovoltaic module according to claim 9, which is characterized in that further include before step S1
Step:
S0-1: high temperature base fabric is laid on substrate；
S0-2: the lay panel in high temperature base fabric；
It is further comprised the steps of: after step S3
S4: base fabric and substrate are removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363783.4A CN109494267A (en) | 2018-11-16 | 2018-11-16 | A kind of photovoltaic module and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363783.4A CN109494267A (en) | 2018-11-16 | 2018-11-16 | A kind of photovoltaic module and preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN109494267A true CN109494267A (en) | 2019-03-19 |
Family
ID=65695107
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| CN201811363783.4A Pending CN109494267A (en) | 2018-11-16 | 2018-11-16 | A kind of photovoltaic module and preparation method |
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