CN110085690A - A kind of flexible solar panel packaging method - Google Patents
A kind of flexible solar panel packaging method Download PDFInfo
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- CN110085690A CN110085690A CN201910395443.8A CN201910395443A CN110085690A CN 110085690 A CN110085690 A CN 110085690A CN 201910395443 A CN201910395443 A CN 201910395443A CN 110085690 A CN110085690 A CN 110085690A
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- guiding bar
- flexible solar
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- 238000005098 hot rolling Methods 0.000 claims abstract description 61
- 239000003292 glue Substances 0.000 claims abstract description 60
- 238000003475 lamination Methods 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 238000007711 solidification Methods 0.000 claims abstract description 25
- 230000008023 solidification Effects 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 41
- 238000007789 sealing Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 8
- 239000002390 adhesive tape Substances 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 20
- 239000010410 layer Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000013464 silicone adhesive Substances 0.000 description 2
- IYLGZMTXKJYONK-ACLXAEORSA-N (12s,15r)-15-hydroxy-11,16-dioxo-15,20-dihydrosenecionan-12-yl acetate Chemical compound O1C(=O)[C@](CC)(O)C[C@@H](C)[C@](C)(OC(C)=O)C(=O)OCC2=CCN3[C@H]2[C@H]1CC3 IYLGZMTXKJYONK-ACLXAEORSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- IYLGZMTXKJYONK-UHFFFAOYSA-N ruwenine Natural products O1C(=O)C(CC)(O)CC(C)C(C)(OC(C)=O)C(=O)OCC2=CCN3C2C1CC3 IYLGZMTXKJYONK-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- 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)
- Photovoltaic Devices (AREA)
Abstract
The present invention be directed to the prior arts when encapsulating flexible solar panel, and adhesive tape is bonded in is difficult to remove clean problem on solar panel, a kind of flexible solar panel packaging method is provided, vacuum solidification pressurization operation that the method successively includes coating process --- glue heating is even and goes bubble process ---, coating process, solar panel preformed member is formed by the layers of material in glue sticking flexible solar panel, glue heats even deairing step, solar panel preformed member is squeezed and heated by multiple tracks hot-rolling group, glue is set to be gradually warmed up softening discharge bubble and gradually be laid with uniform, glue is heated into the solidification temperature close or equal to glue, vacuum solidification pressurization operation, it is up to or vacuum lamination is intracavitary is heated close to the solar panel preformed member merging of solidification temperature of glue, vacuumize plate pressure pressurization, keep adhesive curing complete It encapsulates, flexible solar cell plate is encapsulated using the method for the present invention, glue is laid with uniform, and solar panel is high-quality at solar panel.
Description
Technical field
The present invention relates to flexible solar panel processing, in particular to a kind of flexible solar panel packaging method.
Background technique
Flexible solar panel generally comprises trilaminate material, such as by one layer of upper layer and lower layer translucency PET sheet and centre
Flexible amorphous silicon film battery composition flexible solar panel, use glue sticking between adjacent two layers material.Adjacent two layers
Adhesive tape bonding can be used between material, but uses adhesive tape bonding component, needs to tear on adhesive tape after the completion of encapsulation process, located
Reason gets up to be more troublesome.
Summary of the invention
The purpose of the present invention is be bonded on solar panel for prior art adhesive tape when encapsulating flexible solar panel
It is difficult to remove clean problem, a kind of flexible solar panel packaging method is provided.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of flexible solar panel packaging method successively includes coating process --- glue heating is even and goes bubble process ---
Vacuum solidification pressurization operation:
A, coating process forms solar panel preformed member by the layers of material in glue sticking flexible solar panel；
B, glue heats even deairing step, and solar panel preformed member is squeezed and heated by multiple tracks hot-rolling group, make glue by
The temperature that edges up softening discharge bubble is simultaneously gradually laid with uniformly, and glue is heated to the solidification temperature close or equal to glue；
C, vacuum solidification pressurization operation, is up to or the solar panel preformed member of the solidification temperature close to glue is placed in vacuum lamination chamber
It inside heated, vacuumize plate pressure pressurization, adhesive curing is made to complete solar panel encapsulation；
Using machine silicone gluing knot, glue is heated in even deairing step, each roll shaft isothermal, and temperature is 90 ± 10 DEG C, adjacent twice
The spacing of hot-rolling group is 0.03 ± 0.005m, and heating time is 10-15 minutes, and the forward speed of solar panel preformed member is 0.4-
0.5m/min, each roller group are 300-500N/ pairs to the pressure of solar panel；When the vacuum solidification is pressurizeed, vacuum pressure is
0.6-1x105Pa, pumpdown time are 10-15 minutes, and plate pressure pressure is 0.7-0.85x105Pa, heating in vacuum temperature are 80-
100℃；
Using machine silicone gluing knot, glue is heated in even deairing step, and the temperature that hot-rolling group of confessing one's crime starts hot-rolling group is successively passed
Increase, the roll temperatures of first group of hot-rolling group are 50 ± 10 DEG C, and the roll temperatures of tail group hot-rolling group are 90 ± 10 DEG C, adjacent twice hot-rolling
The gap of group is 0.03 ± 0.005m；The temperature difference of adjacent twice hot-rolling group is 1-2 DEG C, and the forward speed of solar panel preformed member is
0.4-0.5m/min；Each roller group is 300-500N/ pairs to the pressure of solar panel, when the vacuum solidification is pressurizeed, vacuum pressure
For 0.6-1x105Pa, pumpdown time are that 10-15 minutes plate pressure pressures are 0.7-0.85x105Pa, heating in vacuum temperature are 80-
100℃；
In the heating pressurization for carrying out flexible solar panel, high temperature cloth is wrapped up outside flexible solar panel；
The quantity of hot-rolling group is 20-30 pairs, and hot-rolling diameter is 0.2-0.3m；
It is packaged using the sealed in unit of such as flowering structure, including hot-rolling group pressurizing device, laminater, hot-rolling group pressurizing device
The drive that the roll shaft of heat including rack, rotation connection on the rack, the heat-conducting oil furnace that heat is provided for roll shaft, drive roller shaft rotate
Dynamic device and Wrap device；Every two roll shaft forms a hot-rolling group, and two roll shafts in hot-rolling group are oppositely arranged up and down, heat
Roller group is provided with multiple groups and its working face is located at same level；Be provided with oily channel in each roll shaft, oily channel with it is thermally conductive
The oil outlet of oil oven is connected to and cooling device, the distance between the roll shaft be arranged in pairs by roll pressure adjustment device adjustment；
Laminater includes including upper lamination case, lower platen, vacuum evacuation device and heating device, and upper lamination case is open at its lower end
Cabinet, the lower surface of upper lamination case roof are upper pressing face, and the upper surface of lower platen is to push plane, upper lamination case and lower platen
It is oppositely arranged up and down, sealing strip is set on the bottom surface of upper lamination case side wall, sealing strip is projected into the side wall end face of lamination case
Outside, when it is upper lamination box fastener on lower platen when on flatten face, push plane and it is upper lamination case side wall between formed sealing
Laminated resonator is sealed between upper lamination case and laminated case by elastic sealing strip, is provided on upper lamination case side wall and is vacuumized interface,
It vacuumizes interface one end to be connected to laminated resonator, the other end is connected to the air inlet of vacuum evacuation device, is arranged in the laminated resonator
There is heating device setting, the heating dress is respectively set in the inside of the inside and lower platen that are separately positioned on lamination case roof
It sets, when flexible solar panel is placed on lower platen, upper pressing face and pushing plane can directly squeeze flexible solar
On solar panel, by the height of elastic seal ring adjustment laminated resonator；
It further include Wrap device, the Wrap device includes the high temperature cloth and length that long examination is greater than two times of the solar panel length
Equal guiding bar one, guiding bar two, guiding bar three, guiding bar four are spent, guiding bar one and guiding bar three are located at high temperature cloth
The length direction of a lateral edge high temperature cloth arrange and be fixedly connected with high temperature cloth, one end of guiding bar one and guiding bar three is distinguished
Concordant with the corresponding end of high temperature cloth, guiding bar two and guiding bar four are respectively positioned on length direction of the other side along high temperature cloth of high temperature cloth
The end of arrangement, guiding bar two and guiding bar four is concordant with the corresponding end of high temperature cloth respectively, when high temperature cloth both ends are aligned doubling,
Gap bending of the high temperature cloth between guiding bar, guiding bar one and guiding bar three stack, and guiding bar two and guiding bar four stack,
The U-shaped structure of high temperature cloth.
The invention has the following advantages:
Flexible solar cell plate is encapsulated using the method for the present invention, since the temperature of glue is gradually raised, and it is raised in temperature
It is squeezed in the process by roll shaft, therefore, the mobility of glue is become better and better, and the laying of glue is uniform, and the mobility of bubble is also become better and better,
Bubble is smaller and smaller through repeatedly extruding, and glue and bubble are spread around under the action of the tangential force of roll shaft, therefore Jiao Pu
If it is uniform, bubble is easily extruded to outside solar panel, because solar panel is high-quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hot-rolling group pressurizing device in flexible solar panel sealed in unit；
Fig. 2 is the structural schematic diagram of laminater；
Fig. 3 is the schematic diagram of cooling device；
Fig. 4 is the structural schematic diagram of Wrap device；
Fig. 5 is the schematic diagram of pressure regulation device.
Description of symbols, 100, hot-rolling group pressurizing device；110, rack；111, restocking；112, undercarriage；120, roll shaft；
121, upper roller；122, lower roll；130, Wrap device；131, high temperature cloth；132, guiding bar one；133, guiding bar two；134, it guides
Bar three；135, guiding bar four；200, laminater；201, upper lamination case；202, lower platen；203, upper pressing face；204, it pushes
Plane；205, groove；206, interface is vacuumized；207, heating device；300, cooling device；301, cooling frame；302, conveying dress
It sets；303, fan；400, flexible solar panel；500, lead screw.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.The wherein identical appended drawing reference of identical components
It indicates.
Flexible solar cell plate packaging method of the invention, successively comprises the following steps: coating process --- glue heating is even
And go bubble process --- vacuum solidification pressurization operation,
1, coating process glues the layers of material in flexible solar panel in each interlayer gluing of flexible solar cell plate
At an entirety, solar panel preformed member is obtained；
2, glue heats even deairing step, by solar panel preformed member as between the up-down rollers of multipair hot-rolling group, by hot-rolling group pair
Solar panel performing member is heated and is squeezed, and makes gum softening and uniformly extrusion remains in the bubble of storeroom to reaching simultaneously
Or the solidification temperature close to glue；Such as than being heated to 0-10 DEG C lower than the solidification temperature of glue；
3, vacuum solidification pressurization operation, the solar panel preformed member merging vacuum lamination of drained bubble is intracavitary by vacuum chamber
Vacuumize cured by plate under negative pressure, completion solar panel encapsulation.
The packaging method of solar panel is illustrated for below using use silicone adhesive as binder:
Firstly, implementing heating for multiple times and extruding, heat to solar panel preformed member by 25-30 hot-rolling group being arranged in pairs up and down
The temperature of roller gradually rises to 90 ± 10 DEG C from 50 ± 10 DEG C, and the warming temperature of each roller is 1-2 DEG C, and roller arranges,
Roll shaft diameter is 0.2-0.25m, and roller spacing is 0.03 ± 0.005m, and heating time is 10-15 minutes, solar panel preformed member
The speed that moves ahead is 0.4-0.5m/min, and rolling pressure is 300-500N/ pairs, and solar panel preformed member is then placed to plate pressure type
In the laminated resonator of laminating machine, Bian Jiare solar panel preformed member side vacuumizes laminated resonator, pre- to solar panel by negative pressure of vacuum
Molded part reality plus-pressure, vacuum degree is in -1 x 105Pa to -0.6x 105Between Pa, pumpdown time 10-15min;Heating
Temperature is the solidification temperature of glue, is 80-100 DEG C, cools down later to flexible solar panel 400, the control of plate pressure pressure
In 0.7-0.85x105Pa。
Using the above method encapsulate flexible solar panel 400, first by multiple hot-rolling groups to solar panel preformed member into
Row is successively heated and pressurizeed, and heating temperature gradually rises, therefore the heating of solar panel preformed member is uniformly, the temperature of glue gradually on
Rise, thus glue mobility is gradually increased glue uniformity is more preferable, and hot-rolling can be passed through by pressurizeing repeatedly to solar panel preformed member
Roll battery plate surface repeatedly, make its internal sizes forwards, backwards left and right dispersion, the laying of glue more evenly, wherein the bubble retained is by repeatedly
It squeezes, therefore excludes thoroughly, extruding and heating to be repeated to glue additionally by hot-rolling, keeps the mobility of glue continuous, gas outward
The exclusion of bubble is more continuous, prevents bubble from resting in solar panel after the extruding of limited times, therefore removal of bubbles obtains more thorough, glue
Temperature be constantly in the state of rising, the mobility of glue is become better and better, therefore glue is more and more uniform, therefore the mobility of bubble
Also more preferable, be conducive to tiny bubble exclusion, therefore the quality of obtained finished product solar cell module can be more preferable.
Can also heating pressure process solidification be carried out to solar panel using the constant method of temperature, wherein heating roller
Temperature is less than or equal to the solidification temperature of glue.It is illustrated for still using organosilicon silicone adhesive as binder:
Heating for multiple times and extruding are implemented to solar panel preformed member using 20-30 hot-rolling group, the temperature of hot-rolling is 80-100 DEG C,
The temperature of each hot-rolling is equal, and constant, and roller arranges, roller gap be 0.03 ± 0.005m, hot-rolling diameter 0.2-0.3m,
Preferably 0.2-0.25 m；Heating time is 10-15 minutes, and the forward speed of solar panel preformed member is 0.4-0.5m/min,
Rolling pressure is 300-500N/ pairs, is then placed to solar panel preformed member in the laminated resonator of plate pressure type laminating machine, Bian Jiare
Solar panel preformed member side vacuumizes laminated resonator, implements plus-pressure, vacuum degree to solar panel preformed member by negative pressure of vacuum
Between -100KPa to -60KPa, plate pressure pressure is 0.7-0.85x105Pa, pumpdown time are that 10-15min heating temperature is
The solidification temperature of glue is 80-100 DEG C, cools down later to flexible solar panel 400.
Heating pressurization is carried out using the above method, the temperature of each hot-rolling group is consistent, electric when due to beginning to warm up pressurization
The softening degree of the low glue of pond plate performing member temperature is low, therefore the poor fluidity of glue, and the bubble during which formed is more, as heating adds
The number of pressure increases, and the temperature of solar panel preformed member is gradually increasing, and gradually softening temperature increases glue, and the mobility of glue is increasingly
Good, bubble during which is rolled around by roller, and bubble is expressed into outside solar panel during multiple squeeze, therefore is remained in
Therefore glue laying ground is uniform less, bubble is few for bubble in solar panel, and solar panel is high-quality.
After glue enters laminated resonator, continue to heat solar panel preformed member, and vacuumizing laminated resonator can be further
Exclude the bubble in glue, prevent because during change outside air be mixed into caused by interference, and since solar panel is outside laminated resonator
Heating is had been subjected to, has reached or approached the solidification temperature of glue, therefore curing time is fast in laminated resonator, vacuumizes the time used
It is short.
Heating pressurization is carried out to solar panel using the above method, therefore applying plate pressure to solar panel in the curing process makes electricity
Pond plate flatness is more preferable.Solar panel is squeezed using hot-rolling, while heating promotes glue flowing, the tangential forward force of roller and to axis
The two sides glue Xiang Qianxiang are pushed to flow to component, therefore the planarization of glue is more preferable, bubble is pushed, therefore bubbly flow is good, easily
It excludes.
In the heating pressurization for carrying out flexible solar panel 400, preferably wrapped up outside flexible solar panel 400
High temperature cloth 131, on the one hand can be avoided glue and flows in equipment in extrusion process, on the other hand can play the flexible sun of protection
The effect of energy solar panel 400.
The above method can be achieved using following equipment:
A kind of flexible solar panel sealed in unit, as shown in Figure 1-Figure 3, including hot-rolling group pressurizing device 100 and lamination dress
Set 200.Assembled flexible solar panel carries out multiple roll-in by hot-rolling group pressurizing device 100, passes through laminater
200 carry out press cure vacuum lamination.
As shown in Figure 1, hot-rolling group pressurizing device 100 includes rack 110, roll shaft 120, hot-rolling heating device and driving dress
It sets.Roll shaft 120 is provided with multiple, and the both ends of roll shaft 120 are supported by rack 110, and roll shaft is connect with gantry rotation.Every two roller
Axis 120 forms a hot-rolling group, and two roll shafts 120 in hot-rolling group are arranged in pairs one on the other, are located above in each hot-rolling group
Roll shaft 120 be located in same working face, underlying roll shaft is located in same working face.Hot-rolling group is located below
Roll shaft 120 be known as upper roller 121, underlying roll shaft 120 be known as lower roll 122.Each roll shaft 120 is hot-rolling, be can be selected
Oil heating roll shaft, is provided with oily channel, the both ends in oily channel are respectively arranged with oil inlet pipe and flowline in each roll shaft.Into
Oil pipe and flowline are connected to heat-conducting oil furnace, and heat-conducting oil furnace is to each 120 circulation-supplied conduction oil of roll shaft.The oil inlet of heat-conducting oil furnace
Mouth is connected to each flowline respectively by a plurality of pipeline one, and each pipeline one is rotatablely connected and turns with the flowline of corresponding connection respectively
Dynamic junction sealing；The oil outlet of heat-conducting oil furnace is connected to respectively by a plurality of pipeline two with each oil inlet pipe, each pipeline two respectively with
It is sealed at the oil inlet pipe rotation connection and rotation connection of corresponding connection, guarantees to continue to carry out conduction oil when roll shaft 120 rotates
Circulation-supplied.Heat-conducting oil furnace is existing equipment, can directly be bought, as Su Yi HVAC produce gas heat conducting oil furnace or lead
Hot oil etc..
It is rotated by driving device drive roller shaft 120.Hot-rolling group band while heating squeezes flexible solar panel 400
Dynamic flexible solar panel 400 is advanced into laminated resonator.Driving device may include multiple rotary drivers, institute
Stating rotary driver is that motor or rotary cylinder etc. can drive rotating device, and the output shaft of each rotary driver is respectively with one
The roll shaft 120 of hot-rolling group is coaxial affixed, and each rotary driver rotates synchronously.Driving device can also be by between rotary driver, group
Transmission mechanism is constituted.Wherein the output shaft of rotary driver and the roll shaft of one of hot-rolling group are coaxially affixed, are driven by component
Mechanism connects the driving shaft of each hot-rolling group, and transmission mechanism can be transmission chain or belt mechanism between group, is used for two neighboring heat
The connection of driving shaft between roller group, so that the upper roller 121 of whole lower roll 122 or whole is driven, the passive guide roller in hot-rolling group
Pass through the friction passive rotation with flexible solar panel 400.Driving device can also drive whole roll shafts 120 actively to turn
It is dynamic, also need to be arranged a transmission mechanism in group in this way, rotate towards each other two in same group roll shafts 120, organize in transmission mechanism can be with
Two pitch wheels are set as, the two gears are coaxial affixed with two roll shafts 120 in same hot-rolling group respectively.Always
As long as can be realized that all 121 rotation directions of upper roller are identical, and all 122 rotation directions of lower roll are identical, upper roller 121 and lower roll
122 rotation direction is opposite.
It is additionally provided with the Wrap device for wrapping up flexible solar panel 400.In conjunction with Fig. 4, Wrap device 130 includes
The guiding bar 1 of high temperature cloth 131 and equal length, guiding bar 2 133, guiding bar 3 134, guiding bar 4 135, guiding bar one
132 and guiding bar 3 134 be located at high temperature cloth a lateral edge high temperature cloth length direction arrangement and with the fixed company of high temperature cloth
It connects, one end of guiding bar one and guiding bar three is concordant with the corresponding end of high temperature cloth 131 respectively, guiding bar two and the equal position of guiding bar four
Arranged in the other side of high temperature cloth along the length direction of high temperature cloth, the end of guiding bar two and guiding bar four respectively with high temperature cloth
Corresponding end is concordant.Namely when high temperature cloth 131 is paved, guiding bar one and guiding bar three are conllinear and therebetween there are gap,
Guiding bar two and guiding bar four are conllinear and there are gaps therebetween；When 131 both ends of high temperature cloth are aligned doubling, high temperature cloth 131
Gap bending between guiding bar, guiding bar one and guiding bar three stack, and guiding bar two and guiding bar four stack, high temperature cloth
131 become U-shaped structure, can wrap up flexible solar panel 400.In roll-in heating, Wrap device is curved into U-shaped package
Flexible solar panel, hot-rolling group can squeeze and heat flexible solar panel 400 across high temperature cloth 131, can keep away
Exempt from the gluing on flexible solar panel 400 to be dropped on roll shaft 120, guiding bar can support high temperature cloth 131 to prevent high temperature
The both ends of cloth 131 and the flexible solar panel wrapped up are turned under between two neighboring lower roll 122, are guaranteed flexible
Solar panel 400 can be transmitted smoothly.
Preferably, pressure regulation device is provided in rack 110, pressure regulation device adjusts two roll shafts in hot-rolling group
Spacing between 120 can be realized the control of rolling pressure by adjusting spacing, when spacing is less than flexible solar panel
When 400 thickness, when solar energy is squeezed through between two roll shafts 120, it will certain pressure is applied to solar panel, it can be according to institute
The thickness adjustment spacing of the flexible solar panel 400 of processing guarantees suitable rolling pressure.Rack 110 includes restocking 111
With undercarriage 112, all upper rollers 121 are arranged in restocking 111, and all lower rolls 122 are arranged on undercarriage 112.Restocking
111 are slidably connected with undercarriage 112, and restocking 111 is slided relative to undercarriage 112 along the vertical direction, between restocking 111 and undercarriage 112
The track-type facilities being vertically arranged can be set.The driving device of driving restocking sliding, the driving dress are provided in rack 110
Set can be electric sliding rail, cylinder perhaps hydraulic cylinder isoline driver can drive restocking close to or far from undercarriage 112,
Restocking can also be made to maintain certain altitude simultaneously；Driving device may be set to be lead screw 500, as shown in figure 5, lead screw and restocking
It is rotatablely connected with undercarriage alternative one, is threadedly coupled with another in the two, lead screw is driven by manpower or rotary driver
It rotates, rack position in adjustment.The sliding block of multiple vertical slidings can also be provided in rack 110, each upper roller 121 is corresponding
Be disposed therein on a sliding block, each sliding block carries out position adjustment and locking by the driving sliding of driver, or
It is threadedly coupled by a lead screw with rack 110 and the rotation connection of sliding block alternative one with another, is turned by manpower driving lead screw
It is dynamic to adjust upper rack position.It should be noted that using the adjustment device of this structure, it is necessary to guarantee driving device and supply conduction oil
The movement that can adapt to of pipeline.
As shown in Fig. 2, the laminater 200 of the present embodiment structure be plate pressure type laminating machine, it include upper lamination case 201,
Lower platen 202, vacuum evacuation device and heating device 207.Upper lamination case 201 is the cabinet of open at its lower end, upper 201 roof of lamination case
Lower surface be upper pressing face 203.The upper surface of lower platen 202 is to push plane 204, and lower platen 202 is slab construction, is pushed
The surrounding of plate 202 is provided with groove 205 compatible with upper 201 surrounding side wall bottom end of lamination case.Upper lamination case 201 and lower platen
About 202 are oppositely arranged, and sealing strip are arranged on the bottom surface of upper lamination 201 side wall of case, sealing strip is projected into the side of lamination case
Outside wall end face, when upper lamination case 201 is buckled on lower platen 202, and the insertion groove 205 of upper lamination 201 side wall bottom end of case adaptation
When interior, 200 closing lid of laminater, upper pressing face 203 pushes formation sealing between the side wall of plane 204 and upper lamination case 201
Laminated resonator, between upper lamination case and laminated case by sealing strip seal, sealing strip be it is elastic.It is arranged on upper lamination case side wall
Interface 206 is vacuumized, 206 one end of interface is vacuumized and is connected to laminated resonator, the other end is connected to the air inlet of vacuum evacuation device.
Heating device 207 is provided with two groups, is separately positioned on the inside of lamination case roof and the inside of lower platen, heating device can be with
It is electric boiling plate or electric heating tube.Flexible solar panel 400 is placed on lower platen, upper pressing face and pushing plane
Flexible solar panel can be directly squeezed, vacuum evacuation device, which vacuumizes, to be made to form negative pressure in laminated resonator, due to upper lamination case
It is connect by sealing strip with laminated case, therefore, sealing strip deforms under pressure, and lamination case is made to be pressed in solar battery
On plate.Laminater 200 can also directly adopt plate pressure type laminating machine available on the market.
As shown in figure 3, can also include cooling device 300, cooling device 300 includes cooling frame 301, conveying device 302
And several fans 303.Conveying device 302 is arranged on cooling frame 301, can be roller transmitting device or conveyer belt knot
Structure.Fan 303 is fixed on cooling frame 301, and the outlet air end of fan is towards the transport plane of conveying device 302.Make
Used time places flexible solar panel on a conveyor, and fan 303 is towards the flexible solar panel in transmission
400 blowings cool down.Fan can also change other refrigeration equipments such as air-conditioning into, as long as can be in flexible solar panel
400 surroundings manufacture low temperature environment is cooled down.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of flexible solar panel packaging method successively includes coating process --- glue heating is even and goes bubble work
Sequence --- vacuum solidification pressurization operation,
A, coating process forms solar panel preformed member by the layers of material in glue sticking flexible solar panel;
B, glue heats even deairing step, and solar panel preformed member is squeezed and heated by multiple tracks hot-rolling group, make glue by
The temperature that edges up softening discharge bubble is simultaneously gradually laid with uniformly, and glue is heated to the solidification temperature close or equal to glue；
C, vacuum solidification pressurization operation, is up to or the solar panel preformed member of the solidification temperature close to glue is placed in vacuum lamination chamber
It inside heated, vacuumize plate pressure pressurization, adhesive curing is made to complete solar panel encapsulation.
2. flexible solar panel packaging method as described in claim 1, it is characterised in that: machine silicone gluing knot is used,
The glue heats in even deairing step, each roll shaft isothermal, and temperature is 90 ± 10 DEG C, and the spacing of adjacent twice hot-rolling group is
0.03 ± 0.005m, heating time are 10-15 minutes, and the forward speed of solar panel preformed member is 0.4-0.5m/min, each roller
Group is 300-500N/ pairs to the pressure of solar panel；When the vacuum solidification is pressurizeed, vacuum pressure 0.6-1x105Pa takes out true
The empty time is 10-15 minutes, and plate pressure pressure is 0.7-0.85x105Pa, heating in vacuum temperature are 80-100 DEG C.
3. flexible solar panel packaging method as described in claim 1, it is characterised in that: machine silicone gluing knot is used,
The glue heats in even deairing step, and the temperature that hot-rolling group of confessing one's crime starts hot-rolling group is incremented by successively, first group of hot-rolling group
Roll temperatures are 50 ± 10 DEG C, and the roll temperatures of tail group hot-rolling group are 90 ± 10 DEG C, and the gap of adjacent twice hot-rolling group is 0.03
±0.005m；The temperature difference of adjacent twice hot-rolling group is 1-2 DEG C, and the forward speed of solar panel preformed member is 0.4-0.5m/min；
Each roller group is 300-500N/ pairs to the pressure of solar panel, when the vacuum solidification is pressurizeed, vacuum pressure 0.6-1x105Pa,
Pumpdown time is that 10-15 minutes plate pressure pressures are 0.7-0.85x105Pa, heating in vacuum temperature are 80-100 DEG C.
4. flexible solar panel packaging method as described in claim 1, it is characterised in that: carrying out flexible solar electricity
When the heating pressurization of pond plate (400), flexible solar panel (400) wraps up high temperature cloth (131) outside.
5. flexible solar panel packaging method according to claim 2 or 3, it is characterised in that: the quantity of hot-rolling group
It is 20-30 pairs, hot-rolling diameter is 0.2-0.3m.
6. flexible solar panel packaging method according to claim 1, it is characterised in that: using the envelope such as flowering structure
Installing is standby to be packaged, including hot-rolling group pressurizing device (100), laminater (200), hot-rolling group pressurizing device (100) include
Rack (110), provides heat-conducting oil furnace, the driving of heat for roll shaft at the roll shaft (120) for the heat being rotatably connected on rack (110)
The driving device and Wrap device (130) of roll shaft rotation；Every two roll shaft (120) forms a hot-rolling group, in hot-rolling group
Two roll shafts (120) are oppositely arranged up and down, and hot-rolling group is provided with multiple groups and its working face is located at same level；Each roll shaft
(120) it is provided with oily channel in, oily channel is connected to the oil outlet of heat-conducting oil furnace and cooling device (300), by roller pressure
Distance between the roll shaft that force adjusting device adjustment is arranged in pairs.
7. flexible solar panel packaging method according to claim 6, it is characterised in that: the laminater includes
Including upper lamination case (201), lower platen (202), vacuum evacuation device and heating device (207), upper lamination case (201) is spacious for lower end
The cabinet opened, the lower surface of upper lamination case (201) roof are upper pressing face (203), and the upper surface of lower platen (202) is lower pressing
Face (204), upper lamination case (201) and lower platen (202) are oppositely arranged up and down, are set on the bottom surface of upper lamination case (201) side wall
Sealing strip is set, sealing strip is projected into outside the side wall end face of lamination case, when upper lamination case (201) is buckled on lower platen (202)
Upper pressing face (203) pushes the laminated resonator that sealing is formed between plane (204) and the upper side wall for being laminated case (201), upper lamination
It is sealed between case and laminated case by elastic sealing strip, is provided on upper lamination case side wall and vacuumizes interface (206), vacuumized and connect
Mouth (206) one end is connected to laminated resonator, and the other end is connected to the air inlet of vacuum evacuation device, is provided with and is added in the laminated resonator
The heating dress is respectively set in thermal (207) setting, the inside of the inside and lower platen that are separately positioned on lamination case roof
It sets, when flexible solar panel (400) is placed on lower platen, upper pressing face and pushing plane can directly squeeze flexibility too
On positive energy solar panel, by the height of elastic seal ring adjustment laminated resonator.
8. flexible solar panel packaging method according to claim 6, it is characterised in that: it further include Wrap device,
The Wrap device includes the guiding bar that long examination is greater than high temperature cloth (131) and equal length of two times of the solar panel length
One (132), guiding bar two (133), guiding bar three (134), guiding bar four (135), guiding bar one (132) and guiding bar three
(134) length direction for being located at a lateral edge high temperature cloth of high temperature cloth is arranged and is fixedly connected with high temperature cloth, guiding bar one
Concordant with the corresponding end of high temperature cloth (131) respectively with one end of guiding bar three, guiding bar two and guiding bar four are respectively positioned on high temperature cloth
The other side arranged along the length direction of high temperature cloth, the end of guiding bar two and guiding bar four is held level with both hands with the corresponding of high temperature cloth respectively
Together, when high temperature cloth (131) both ends are aligned doubling, gap bending of the high temperature cloth (131) between guiding bar, one He of guiding bar
Guiding bar three stacks, and guiding bar two and guiding bar four stack, high temperature cloth (131) U-shaped structure.
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| CN116525713A (en) * | 2023-04-21 | 2023-08-01 | 上海迪伐新能源设备制造有限公司 | Multi-gradient tunnel type lamination system |
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| CN114798314B (en) * | 2022-04-13 | 2024-04-26 | 合肥维信诺科技有限公司 | Gluing jig and gluing method |
| CN116525713A (en) * | 2023-04-21 | 2023-08-01 | 上海迪伐新能源设备制造有限公司 | Multi-gradient tunnel type lamination system |
| CN116525713B (en) * | 2023-04-21 | 2024-01-26 | 上海迪伐新能源设备制造有限公司 | Multi-gradient tunnel type lamination system |
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Effective date of registration: 20240614 Address after: 214000, 50-37-201 Shanhe Road, Anzhen Street, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Borst Technology Co.,Ltd. Country or region after: China Address before: 066000 no.360, Hebei Street, Qinhuangdao City, Hebei Province Patentee before: HEBEI NORMAL University OF SCIENCE & TECHNOLOGY Country or region before: China |