CN106784168B - Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology - Google Patents
Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology Download PDFInfo
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- CN106784168B CN106784168B CN201710167725.3A CN201710167725A CN106784168B CN 106784168 B CN106784168 B CN 106784168B CN 201710167725 A CN201710167725 A CN 201710167725A CN 106784168 B CN106784168 B CN 106784168B
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- silicon chip
- cylinder
- belt conveyor
- solar battery
- battery sheet
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 68
- 239000010703 silicon Substances 0.000 title claims abstract description 68
- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 241000252254 Catostomidae Species 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000005416 organic matter Substances 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002268 wool Anatomy 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
- H01L31/18—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
-
- 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 solar battery sheet preparing technical field,Cleaning heat sink before silicon chip printing in especially a kind of solar battery sheet preparation technology,Including the first belt conveyor and the second belt conveyor,Support is provided between first belt conveyor and the second belt conveyor,The top of support is provided with platform,Rotating disk is rotatably connected on platform,The lower surface of platform is fixed with motor,The lower surface of rotating disk is symmetrically arranged with the first cylinder and the second cylinder,Rotary cylinder is respectively and fixedly provided with the external part of first cylinder and the second cylinder,Pole is fixed with the output end of rotary cylinder,The lower surface of pole is fixed with some suckers,The side of support is fixed with fan,The present invention is while without prejudice to silicon chip transfer efficiency,Thoroughly remove the impurity of silicon chip surface,Reduce the probability that half tone is punctured,And the temperature of silicon chip surface can be greatly reduced,So as to reduce the rate of volatilization of slurry organic matter in half tone,Preferable printing performance can be kept.
Description
Technical field
The present invention relates to solar battery sheet preparing technical field, silicon in especially a kind of solar battery sheet preparation technology
Cleaning heat sink before piece printing.
Background technology
The preparation technology of crystal silicon solar energy battery mainly includes：Clean, go damaging layer, making herbs into wool, diffusion, system knot, etching,
Depositing antireflection film, printing, sintering, cell slice test.Wherein, printing is one in crystal silicon solar energy battery production process
Important procedure, silicon chip is when a procedure is delivered to printing process in printing, the temperature drift of silicon chip itself and surface is easily glued
Attached foreign matter, if on the one hand silicon chip surface has impurity, half tone or silicon chip rupture are easily punctured, and the service life of half tone can be to production
Cost produces considerable influence, and the rate of volatilization of slurry organic matter is also very fast in half tone when another aspect silicon chip own temperature is higher,
Cause printing performance poor, in the prior art before silicon chip printing, directly brushed using fan against the surface of silicon chip, reach cooling
With the effect of dedusting, due to silicon chip place on the conveyor belt, once the air quantity of fan is tuned up, it may occur that silicon chip is from conveyer belt
Drop, cause silicon chip to crush, therefore the air quantity of fan is all more faint in actual production process, it is clear that this way also without
Method accomplishes to brush the Superficial Foreign Body of silicon chip totally, and cooling-down effect is general.
The content of the invention
The technical problem to be solved in the present invention is：In order to solve, existing silicon chip prints preceding cooling and cleaning effect is poor, silicon chip
The problem of upper easy retained foreign body, now provide in a kind of solar battery sheet preparation technology and clean heat sink before silicon chip printing.
The technical solution adopted for the present invention to solve the technical problems is：Silicon chip in a kind of solar battery sheet preparation technology
Cleaning heat sink before printing, including the first belt conveyor and the second belt conveyor, the first Belt Conveying dress
Put and support is provided between the second belt conveyor, the top of the support is provided with platform, the company of rotation on the platform
Rotating disk is connected to, the lower surface of the platform is fixed with motor, and the output end of the motor is fixedly connected with rotating disk, the rotating disk
Lower surface is symmetrically arranged with the first cylinder and the second cylinder, the external part of first cylinder and the second cylinder down, described
Rotary cylinder is respectively and fixedly provided with the external part of one cylinder and the second cylinder, pole is fixed with the output end of the rotary cylinder,
The lower surface of the pole is fixed with some suckers, and air pump is fixed with the rotating disk, and the air pump connects with sucker, the branch
The side of frame is fixed with fan.
Start motor driven rotating disk in this programme to rotate, until the Belt Conveying of pole face first of the first cylinder lower end fills
The silicon chip put, then the first cylinder drives pole to decline, while booster air pump, by the sucker on pole that the first belt is defeated
The silicon chip on device is sent to adsorb, then the first cylinder drives pole to rise a segment distance, and then motor driven rotating disk rotates so that
First cylinder is located above the second belt conveyor, while the second cylinder and pole thereon are located at the first belt conveyor
Top, form a circulation；Wherein during rotating disk rotates, pole is rotated by 90 ° by rotary cylinder work causes silicon chip
Printing surface is in perpendicular, and the contact area of silicon chip and air is big, is advantageous to radiate, and the foreign matter of silicon chip surface also can be from silicon
The surface of piece is dropped, and driven by rotary disc silicon chip can pass through wind when turning to the second belt conveyor from the first belt conveyor
Fan, by further radiating and the dedusting of fan silicon chip, ensure cleaning and the low temperature of silicon chip, also without prejudice to the conveying of silicon chip.
Preferably, the motor is stepper motor.
Preferably, the air-out wind direction of the fan is consistent with horizontal direction.
Further, first belt conveyor and the second belt conveyor include motor, belt, master
Driving wheel and driven pulley, connected between the driving wheel and driven pulley by belt transmission, the output end of the motor and master
Driving wheel is connected.
The beneficial effects of the invention are as follows：Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology of the present invention
Rotated using driving rotating disk, by the sucker below the first cylinder and the second cylinder alternately by the silicon on the first belt conveyor
Piece is transferred to the second belt conveyor, and pole is rotated by 90 ° at the printing surface for causing silicon chip by rotary cylinder in transfer process
In in perpendicular, the contact area of silicon chip and air is big, is advantageous to radiate, and the larger foreign matter of silicon chip surface also can be from silicon chip
Surface drop, driven by rotary disc silicon chip from the first belt conveyor turn to the second belt conveyor when can through passing through fan,
By further radiating and the dedusting of fan silicon chip, fan can blow away the small dust or particle of silicon chip surface, ensure silicon chip
Cleaning and low temperature, while without prejudice to silicon chip transfer efficiency, thoroughly remove silicon chip surface impurity, reduce half tone punctured
Probability, and the temperature of silicon chip surface can be greatly reduced, so as to reduce the rate of volatilization of slurry organic matter in half tone, can keep
Preferable printing performance.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of cleaning heat sink before silicon chip printing in solar battery sheet preparation technology of the present invention；
Fig. 2 is the signal before silicon chip printing during the work of cleaning heat sink in solar battery sheet preparation technology of the present invention
Figure.
In figure：1st, the first belt conveyor, the 2, second belt conveyor, 3, support, 4, platform, 5, rotating disk, 6, electricity
Machine, the 7, first cylinder, the 8, second cylinder, 9, rotary cylinder, 10, pole, 11, sucker, 12, silicon chip, 13, belt, 14, actively
Wheel, 15, driven pulley, 16, air pump, 17, fan.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention, direction and reference (for example,
Upper and lower, left and right, etc.) can be only used for helping the description to the feature in accompanying drawing.Therefore, not adopted in restrictive, sense
With detailed description below, and claimed theme is only limited by appended claims and its equivalents
Scope.
Embodiment 1
As illustrated in fig. 1 and 2, the preceding cleaning heat sink of silicon chip printing in a kind of solar battery sheet preparation technology, including the
One belt conveyor 1 and the second belt conveyor 2, set between the first belt conveyor 1 and the second belt conveyor 2
Support 3 is equipped with, the top of support 3 is provided with platform 4, rotating disk 5 is rotatably connected on platform 4, and the lower surface of platform 4 is fixed with electricity
Machine 6, the output end of motor 6 are fixedly connected with rotating disk 5, and the lower surface of rotating disk 5 is symmetrically arranged with the first cylinder 7 and the second cylinder 8,
The external part of first cylinder 7 and the second cylinder 8 down, revolution gas is respectively and fixedly provided with the external part of the first cylinder 7 and the second cylinder 8
Cylinder 9, is fixed with pole 10 in the output end of rotary cylinder 9, and the lower surface of pole 10 is fixed with some suckers 11, solid on rotating disk 5
Surely there is air pump 16, air pump 16 connects with sucker 11, and the side of support 3 is fixed with fan 17.
Preferably, motor 6 is stepper motor.
Preferably, the air-out wind direction of fan 17 is consistent with horizontal direction.
Further, the first belt conveyor 1 and the second belt conveyor 2 include motor, belt 13, master
Driving wheel 14 and driven pulley 15, are connected between driving wheel 14 and driven pulley 15 by belt 13, the output end of motor with
Driving wheel 14 is connected.
The operation principle of cleaning heat sink is as follows before silicon chip printing in above-mentioned solar battery sheet preparation technology：
To be cleaned and cooling silicon chip 12 is delivered to support from belt 13 of the upper procedure through the first belt conveyor 1
3；
Starting motor 6 drives rotating disk 5 to rotate, until the first belt conveyor of face 1 of pole 10 of the lower end of the first cylinder 7
On silicon chip 12；Then the first cylinder 7 drives pole 10 to decline, while booster air pump 16, will by the sucker 11 on pole 10
Silicon chip 12 on first belt conveyor 1 adsorbs, and then the first cylinder 7 drives pole 10 to rise a segment distance；
While starting the drive rotation of rotating disk 5 of motor 6, rotary cylinder 9, which drives pole 10 being rotated by 90 °, causes silicon chip 12
Printing surface is in perpendicular, and during rotating disk 5 rotates, the front of silicon chip 12 can pass through fan 17 through passing through fan 17
Brush so that further radiating and the dedusting of silicon chip 12, the cleaning of guarantee silicon chip 12 and low temperature；
When rotating disk 5, which turns to the first cylinder 7, to be located at the second belt conveyor 2, rotating disk 5 stops operating, and now has
Two processes occur simultaneously, and one of them is：Rotary cylinder 9 on first cylinder 7 drives pole 10 to be rotated by 90 ° so that cleaning drop
Silicon chip 12 after temperature is in horizontal plane again, and sucker 11, which can decontrol silicon chip 12, makes it fall on the second belt conveyor 2, and by
The silicon chip 12 cleaned after cooling is delivered to printing station by the second belt conveyor 2；Another process is：The band of second cylinder 8
Dynamic pole 10 declines, while booster air pump 16, by the sucker 11 on pole 10 by the silicon chip 12 on the first belt conveyor 1
Adsorb, then the second cylinder 8 drives pole 10 to rise a segment distance；
Then the driving rotating disk 5 of motor 6 is rotated further composition circulation.
The above-mentioned desirable embodiment according to the present invention is enlightenment, complete by above-mentioned description, relevant staff
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (5)
- A kind of 1. cleaning heat sink before silicon chip printing in solar battery sheet preparation technology, it is characterised in that：Including the first skin Band conveying device (1) and the second belt conveyor (2), first belt conveyor (1) and the second belt conveyor (2) support (3) is provided between, the top of the support (3) is provided with platform (4), is rotatably connected to and turns on the platform (4) Disk (5), the lower surface of the platform (4) are fixed with motor (6), and the output end of the motor (6) is fixedly connected with rotating disk (5), The lower surface of the rotating disk (5) is symmetrically arranged with the first cylinder (7) and the second cylinder (8), first cylinder (7) and the second gas The external part of cylinder (8) down, rotary cylinder (9) is respectively and fixedly provided with the external part of first cylinder (7) and the second cylinder (8), Pole (10) is fixed with the output end of the rotary cylinder (9), the lower surface of the pole (10) is fixed with some suckers (11) air pump (16), is fixed with the rotating disk (5), the air pump (16) connects with sucker (11), the side of the support (3) It is fixed with fan (17).
- 2. clean heat sink, its feature before silicon chip printing in solar battery sheet preparation technology according to claim 1 It is：The motor (6) is stepper motor.
- 3. clean heat sink, its feature before silicon chip printing in solar battery sheet preparation technology according to claim 1 It is：The air-out wind direction of the fan (17) is consistent with horizontal direction.
- 4. clean heat sink, its feature before silicon chip printing in solar battery sheet preparation technology according to claim 1 It is：First belt conveyor (1) is consistent with the conveying direction of the second belt conveyor (2).
- 5. clean heat sink, its feature before silicon chip printing in solar battery sheet preparation technology according to claim 1 It is：First belt conveyor (1) and the second belt conveyor (2) include motor, belt (13), active (14) and driven pulley (15) are taken turns, is connected between the driving wheel (14) and driven pulley (15) by belt (13), the drive The output end of dynamic motor is connected with driving wheel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167725.3A CN106784168B (en) | 2017-03-20 | 2017-03-20 | Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167725.3A CN106784168B (en) | 2017-03-20 | 2017-03-20 | Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106784168A CN106784168A (en) | 2017-05-31 |
| CN106784168B true CN106784168B (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710167725.3A Active CN106784168B (en) | 2017-03-20 | 2017-03-20 | Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology |
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| Country | Link |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901599A (en) * | 2017-11-29 | 2018-04-13 | 江苏彩虹永能新能源有限公司 | Cleaning device before a kind of solar cell wire mark |
| CN108615794B (en) * | 2018-06-28 | 2024-04-16 | 东方日升(安徽)新能源有限公司 | Operation method of electric implanter for solar silicon wafer |
| CN110328166A (en) * | 2019-07-19 | 2019-10-15 | 浙江科技学院 | A kind of full-automatic silicon wafer cleaning device |
| CN112139114A (en) * | 2020-09-15 | 2020-12-29 | 壹利特机器人科技（常州）有限公司 | Automobile decoration cleaning system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007051277A1 (en) * | 2007-10-26 | 2009-04-30 | Air Liquide Deutschland Gmbh | Method and device for the indirect cooling of thin components |
| US8247741B2 (en) * | 2011-03-24 | 2012-08-21 | Primestar Solar, Inc. | Dynamic system for variable heating or cooling of linearly conveyed substrates |
| US9780252B2 (en) * | 2014-10-17 | 2017-10-03 | Tp Solar, Inc. | Method and apparatus for reduction of solar cell LID |
| CN204303851U (en) * | 2015-01-07 | 2015-04-29 | 浙江尚源实业有限公司 | A kind of silicon chip cools back receiving apparatus |
| CN206574735U (en) * | 2017-03-20 | 2017-10-20 | 常州亿晶光电科技有限公司 | Cleaning heat sink before silicon chip printing in solar battery sheet preparation technology |
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| CN106784168A (en) | 2017-05-31 |
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