WO2011159030A2 - Ligne d'inclusion pour équipement de fabrication de modules de cellules solaires - Google Patents

Ligne d'inclusion pour équipement de fabrication de modules de cellules solaires Download PDF

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Publication number
WO2011159030A2
WO2011159030A2 PCT/KR2011/003688 KR2011003688W WO2011159030A2 WO 2011159030 A2 WO2011159030 A2 WO 2011159030A2 KR 2011003688 W KR2011003688 W KR 2011003688W WO 2011159030 A2 WO2011159030 A2 WO 2011159030A2
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WO
WIPO (PCT)
Prior art keywords
protective film
unit
shaft
stringer
recovery
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Application number
PCT/KR2011/003688
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English (en)
Korean (ko)
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WO2011159030A3 (fr
Inventor
유진오
Original Assignee
주식회사 인맥
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Publication of WO2011159030A2 publication Critical patent/WO2011159030A2/fr
Publication of WO2011159030A3 publication Critical patent/WO2011159030A3/fr

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    • 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
    • H01L31/188—Apparatus specially adapted for automatic interconnection of solar cells in a module
    • 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
    • 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

Definitions

  • the present invention relates to a stringer for a photovoltaic module production facility, and more particularly, to a simple and simple structure to prevent the soldering tip from being contaminated by foreign matter, and thus to cleaning or maintenance of the soldering tip.
  • the present invention relates to a stringer for a photovoltaic module production facility that can significantly reduce the temporal loss according to the related art and improve productivity.
  • Photovoltaic power generation is a series of technologies that convert solar energy (solar heat or sunlight) into electrical energy.
  • the basic principle is that when solar light is irradiated to a solar cell composed of a pn junction semiconductor, electron and hole pairs are generated by light energy, and electrons and holes move across the n and p layers.
  • the electromotive force is generated by the photovoltaic effect through which the current flows, and the result of the current flowing to the externally connected load is used.
  • a single solar module like an LCD process or a semiconductor process, must go through multiple devices or systems.
  • the production process of the solar module First, when a plurality of cells in a substantially square or rectangular shape is supplied, a plurality of cells are arranged in a row, and then a plurality of cells arranged in a row are considered with a positive electrode and a negative electrode. Adjacent ones are connected by a plurality of cell connector ribbons to form a string of one unit.
  • the strings are arranged in the plane direction, and the cell connector ribbons exposed to one side of the strings are connected to the string connector ribbons to make all the cells conduct.
  • the first EVA sheet (E.V.A sheet), the string assembly, the second EVA sheet, and the back sheet for the waterproof film is disposed on the upper surface of the glass substrate and laminated to form a solar panel.
  • one solar module is completed by assembling the frame on the outer side of the solar panel and installing a junction box.
  • a single solar module needs to go through a number of processes, that is, a plurality of devices or systems for performing the process.
  • PV modules can be produced only with such diverse and complex devices or systems and the facilities encompassing them.
  • Conventional stringers include a transfer unit in which a cell connector ribbon is disposed and transferred to a plurality of cells and an upper surface thereof, and a welding unit disposed on one side of the transfer unit and pressurized toward the cell connector ribbon to weld the cell connector ribbon and the cell by heat. do. Accordingly, when a plurality of cells and a ribbon are disposed on the transfer unit and transferred to the welding unit, the soldering tip of the welding unit is lowered and the cell connector ribbon and the cells are welded to each other as the thermal connector presses the cell connector ribbon. This process is repeated for each cell.
  • the soldering tip since the soldering tip directly contacts and presses the cell connector ribbon to weld the cell connector ribbon and the cell to each other, the soldering tip may be contaminated by foreign substances such as lead or other impurities derived during the welding process. have. If the soldering tip is contaminated, the welding efficiency will decrease, so the soldering tip should be cleaned or maintained periodically, but the stringer should be shut down during the cleaning or maintenance of the soldering tip. When the operation of the stringer is stopped, the productivity is inevitably reduced. Therefore, it is urgent to prepare appropriate measures to improve the productivity.
  • An object of the present invention is to provide a simple and simple structure to prevent the soldering tip from being contaminated by foreign matters, thereby significantly reducing the time loss caused by cleaning or maintenance of the soldering tip. It is possible to provide a stringer for a photovoltaic module production facility that can improve productivity.
  • a simple and simple structure can prevent the soldering tip from being contaminated by foreign matters, thereby reducing the time-loss caused by cleaning or maintenance of the soldering tip significantly.
  • the productivity can be improved.
  • FIG. 1 is a perspective view showing a step-by-step process of producing a solar module using a stringer for solar module production equipment according to an embodiment of the present invention.
  • 2 (a) and 2 (b) are cross-sectional structural diagrams of a solar panel before and after a laminating process, respectively.
  • FIG. 3 is a front view of the module of the solar module.
  • FIG. 4 is a partially enlarged perspective view of a stringer for solar module production equipment according to an embodiment of the present invention.
  • FIG. 5 is a perspective view of a protective film feeder provided in the stringer of FIG.
  • FIG. 6 is a perspective view illustrating a process of feeding a film in FIG. 5.
  • FIG. 7 is a diagram schematically illustrating a process of feeding a protective film by the protective film feeder.
  • the object is, according to the present invention, a transfer unit to which a plurality of cells and a cell connector ribbon for connecting the cells are disposed and transported; A welding unit having a soldering tip for welding the cell connector ribbon to the cell; And supplying the protective film such that a protective film is disposed between the soldering tip and the cell connector ribbon to prevent the soldering tip from being contaminated by foreign matter when the soldering tip welds the cell connector ribbon to the cell. It is achieved by a stringer for a photovoltaic module production facility comprising a protective film feeder having a protective film supply unit, and a protective film recovery unit for recovering the protective film used in a different position than the protective film supply unit.
  • the continuous movement trajectory of the protective film supplied and recovered by the protective film supply unit and the protective film recovery unit may have a direction crossing the direction in which the cell is transported on the transfer unit.
  • the protective film supply unit may include: a supply shaft coupled to a protective film winding roll in which the protective film is previously wound by a predetermined amount to form a rotation axis for releasing the protective film from the protective film winding roll; And a supply shaft rotation support part connected to the upper frame and rotatably supported at both ends of the supply shaft.
  • the protective film supply unit a buffer shaft provided at an adjacent position of the supply shaft; And a buffer shaft rotation support part connected to the upper frame and rotatably supported at both ends of the buffer shaft.
  • the protective film recovery unit the recovery shaft is recovered while the used protective film is wound;
  • a recovery shaft support for rotatably supporting the recovery shaft;
  • And a rotation driving part connected to the recovery shaft to rotate the recovery shaft.
  • It may further comprise a pair of disks coupled to be spaced apart from each other on the axis of the recovery shaft.
  • the protective film feeder may include at least one protective film support roll rotatably supporting the protective film at a position different from the protective film supply unit and the protective film recovery unit; And a protective film tension maintaining part partially contacting the protective film to maintain a predetermined amount of tension in the protective film.
  • the protective film tension holding unit the lower frame; A tension maintaining shaft coupled to the lower frame in an up / down adjustable manner; And an up / down control unit connected to the tension maintaining shaft to elastically up / down adjust the tension maintaining shaft.
  • the up / down adjustment unit one side is an elastic block connected to the tension maintaining shaft; A block guide connected to the other side of the elastic block to guide the up / down movement of the elastic block; And a spring that elastically connects one side of the lower frame and the elastic block.
  • the protective film supply unit may be disposed above one side of the transfer unit based on the transfer unit, and the protective film recovery unit may be disposed below the transfer unit on the same side as the protective film supply unit, and the protective film
  • the tension holder may be disposed on the lower side of the other side of the transfer unit opposite to the protective film recovery unit.
  • the at least one protective film support roll may be a plurality of protective film support rolls, wherein the plurality of protective film support rolls include: a first protective film support roll positioned adjacent to the protective film supply unit; And a second protective film support roll positioned adjacent to the protective film tension holder.
  • the protective film may be a polyimide film.
  • FIG. 1 is a perspective view showing a step by step process of producing a solar module using a stringer for a solar module production facility according to an embodiment of the present invention
  • Figure 2 (a) and (b) is a laminating process, respectively It is a cross-sectional structure diagram of the solar cell board before and behind
  • FIG. 3 is a front view of the module of a solar module.
  • substantially square or rectangular cells (2, cells) are arranged in a row as in FIG. 1 (b), and the cells 2 arranged in a row are positively positive (+).
  • adjacent ones are connected by a plurality of cell connector ribbons 3 to form a string 4 of one bundled unit.
  • the cell connector ribbons 3 exposed to one side of the strings 4 are transferred to the plurality of string connector ribbons 5.
  • the string assembly 6 is connected so that 60 cells 2 are energized with each other.
  • a first EVA sheet 11, an EVA sheet, a string assembly 6, a second EVA sheet 12, and a back sheet 13 are formed on the upper surface of the glass substrate 10.
  • back sheets are placed in this order and laminated to fabricate a solar panel 8 as shown in FIG.
  • a total of 60 cells 2 are used in one solar module 1, and as shown in FIG. 1 (b), three rows of cell connector ribbons 3 are used when manufacturing the string 4.
  • the string connector ribbons 5 are used in total as seven different lengths.
  • the soldering tip 210 of the welding unit 120 for welding the cell connector ribbon 3 and the cell 2 to each other is provided. Since the cell connector ribbon 3 and the cell 2 are welded to each other while being directly contacted and pressed to the cell connector ribbon 3, the soldering tip 121 is formed by foreign substances such as lead or other impurities derived during the welding process. It may be contaminated. If the soldering tip 121 is contaminated, the welding efficiency decreases. Therefore, the soldering tip 121 may be periodically cleaned or maintained. However, the productivity decreases because the stringer should be stopped during the cleaning or maintenance of the soldering tip 121. It must be.
  • the soldering tip 121 may be prevented from being contaminated by foreign matters as a simple and simple structure, and accordingly, a time loss due to cleaning or maintenance of the soldering tip 121 may be prevented. It is proposed a stringer 100 for a photovoltaic module production equipment that can be reduced more significantly and improve productivity.
  • FIG. 4 is a partially enlarged perspective view of a stringer for a solar module production facility according to an embodiment of the present invention
  • Figure 5 is a perspective view of a protective film feeder provided in the stringer of Figure 4
  • Figure 6 is a film feed in Figure 5
  • FIG. 7 is a perspective view illustrating a process of feeding
  • FIG. 7 schematically illustrates a process of feeding a protective film by a protective film feeder.
  • the stringer 100 for a photovoltaic module production facility of this embodiment is a transfer unit in which the cell connector ribbon 3 which connects the cell 2 and the cell 2 is arrange
  • the protective film is supplied and used so that a protective film is disposed between the soldering tip 121 and the cell connector ribbon 3 to prevent the soldering tip 121 from being contaminated by foreign matter when welding the cell and the cell 2 to each other.
  • the transfer unit 110 is a portion for transferring the cell 2 and the cell connector ribbon 3 loaded onto the upper surface along a continuous work line.
  • the conveying unit 110 is provided in a conveyor type for contacting the plurality of cells 2 to convey the cells 2.
  • the stringer 100 is provided with a loading unit (not shown) for loading the cell 2 and the cell connector ribbon 3 into the upper surface of the transfer unit 110, but is omitted.
  • the welding unit 120 is disposed on the upper one side of the transfer unit 110.
  • the welding unit 120 since three rows of cell connector ribbons 3 are used to connect the cells 2, the welding unit 120 has three solderings that can be raised and lowered together at once toward the three rows of cell connector ribbons 3.
  • a tip 121 (see FIGS. 4 and 7) is provided.
  • the soldering tip 121 is lowered when the operation of the transfer unit 110 is stopped, and the cell connector ribbon 3 can be welded to the cells 2 by thermally pressing the cell connector ribbon 3 toward the cell 2.
  • a protective film is disposed between the soldering tip 121 and the cell connector ribbon 3. Since the soldering tip 121 is welded to the cell connector ribbon 3 and the cell 2 through a protective film, the soldering tip 121 may be prevented from being contaminated by foreign matter.
  • the soldering tip 121 is welded to the cell connector ribbon 3 and the cell 2 in a state in which the soldering tip 121 is not in direct contact with the cell connector ribbon 3 but in contact with the protective film as in the related art. ) Can be prevented from being contaminated by foreign matter.
  • the protective film feeder 200 prevents the soldering tip 121 from being contaminated by foreign matter when the soldering tip 121 welds the cell connector ribbon 3 and the cell 2 to each other. It supplies a protective film so that the protective film is disposed between the soldering tip 121 and the cell connector ribbon 3, and serves to recover the used protective film.
  • the protective film feeder 200 may be partially coupled or connected to one side of the stringer 100 as shown in FIG. 4. That is, the protective film feeder 200 may be separately manufactured as shown in FIGS. 5 and 6 and then applied to the stringer 100 of FIG. 4.
  • the scope of the present invention does not need to be limited thereto, and when manufacturing a device called a stringer 100, the protective film feeder 200 may be made integrally together, in which case the protective film feeder 200 ) Do not necessarily have the same shape as in FIGS. 5 and 6.
  • the protective film feeder 200 may include a protective film that prevents the soldering tip 121 from being contaminated by foreign matter when the soldering tip 121 welds the cell connector ribbon 3 and the cell 2 to each other.
  • a protective film supply unit 210 for supplying a protective film so as to be disposed between the 121 and the cell connector ribbon 3, and a protective film recovery unit 230 for recovering the used protective film at a position different from the protective film supply unit 210.
  • Protective film support rolls 251 and 252 for rotatably supporting the protective film at different positions from the protective film supplying unit 210 and the protective film recovery unit 230, and the protective film partially contacted with the protective film. It includes a protective film tension holding unit 270 to maintain the tension as much.
  • the protective film has a continuous movement trajectory recovered to the protective film recovery unit 230 via the protective film supply unit 210, the protective film support rolls 251 and 252, and the protective film tension holding unit 270.
  • the continuous movement trajectory of the protective film has a direction crossing the direction in which the cell 2 is transferred on the transfer unit 110, as shown in FIG.
  • the protective film supplying unit 210 and the first protective film support roll 251 are disposed on one side of the transfer unit 110 based on the transfer unit 110.
  • the film recovery unit 230 is disposed below one side of the transfer unit 110 on the same side as the protective film supply unit 210.
  • the second protective film support roll 252 is on the upper side of the other side of the transfer unit 110, and the protective film tension holding unit 270 is the lower side of the other side of the transfer unit 110 on the same side as the second protective film support roll 252. Is placed on.
  • the protective film supply unit 210, the first protective film support roll 251, the second protective film support roll 252, the protective film tension holding unit 270, and the protective film recovery unit 230 are transferred to the transfer unit 110.
  • the protective film is supplied and recovered while being disposed in the form of enclosing the transfer unit 110 along the crossing direction.
  • the scope of the present invention does not need to be limited thereto, and therefore, considering that the protective film plays a role of preventing foreign matter from being soldered to the soldering tip 121, unlike the drawing, the protective film is limited only in the soldering tip 121 area. It may be implemented to be supplied and recovered.
  • the protective film supply unit 210 is a portion for supplying a protective film. That is, when the soldering tip 121 welds the cell connector ribbon 3 and the cell 2 to each other, a protective film that prevents the soldering tip 121 from being contaminated by foreign matter includes the soldering tip 121 and the cell connector ribbon ( 3) It serves to supply the protective film to be disposed between.
  • the protective film applied in the present embodiment is applied to a material that protects the soldering tip 121 but does not interfere with welding, for example, a polyimide film.
  • Polyimide film is a high-tech, high-performance industrial material that is thin, flexible, and has high heat resistance and cold resistance, which can withstand high temperatures of 400 degrees or more and low temperature of minus 269 degrees. It is also widely used in various fields, including the present embodiment, which requires stable performance in harsh environments due to strong chemical and abrasion resistance.
  • the protective film supply unit 210 is coupled to the protective film winding roll 211 in which the protective film is previously wound by a predetermined amount, and the supply shaft 212 forms a rotation axis for unwinding the protective film from the protective film winding roll 211.
  • a supply shaft rotation support part 213 connected to the upper frame 201 forming the appearance of the protective film feeder 200 and rotatably supported at both ends of the supply shaft 212.
  • the upper frame 201 is used as a part connected to the columns (C) of the stringer 100 as shown in FIG.
  • the supply shaft 212 may be easily detached from the supply shaft rotation support 213 of the upper frame 201 and may be rotated by the supply shaft rotation support 213, so that the protective film is coupled to the supply shaft 212.
  • the winding roll 211 can be unwound in a process.
  • the protective film supply unit 210 of the present embodiment is connected to the buffer shaft 214 provided at an adjacent position of the supply shaft 212 and the upper frame 201, and both ends of the buffer shaft 214 are rotatably supported.
  • a buffer shaft rotational support 215 is provided.
  • the protective film buffer roll 216 may be pre-coupled to the buffer shaft 214 in advance as shown in FIGS. 4, 6, and 7.
  • the protective film buffer roll 216 may be replaced immediately, thereby reducing the process delay.
  • the buffer shaft 214 and the buffer shaft rotation support 215 are not necessarily provided, and this may be selectively applied.
  • the protective film recovery part 230 includes a recovery shaft 231 which is recovered while the used protective film is wound, a recovery shaft support part 232 that rotatably supports the recovery shaft 231, and a recovery shaft 231. And a pair of disks 234 coupled to each other so as to be rotated to drive the recovery shaft 231 and spaced apart from each other on the axis of the recovery shaft 231.
  • the recovery shaft 231 supported by the recovery shaft support 232 recovers the completed protective film while being rotated by the rotation driving unit 233 as a part of the recovered protective film being wound.
  • the recovery shaft support 232 is provided with a bearing B for smooth rotation of the recovery shaft 231.
  • the rotation driving unit 233 should not be continuously operated without interruption and should be operated in conjunction with the operation of the transfer unit 110 and the welding unit 120. That is, when the soldering tip 121 of the welding unit 120 is lowered and thermally pressed to weld the cell connector ribbon 3 and the cell 2, the operation of the transfer unit 110 is stopped. At this time, the rotation driving unit 233 In addition, the operation of the should be stopped together, when the welding process is completed, the soldering tip 121 of the welding unit 120 is raised and the transfer unit 110 is operated, the rotary drive unit 233 is operated to provide a certain amount of protective film. It must be recovered. Therefore, the rotation driving unit 233 is preferably applied to a servo motor or a stepping motor, which is easy to control the rotation speed and the amount of rotation, but need not necessarily be the case.
  • the pair of disks 234 serves to ensure that the used protective film recovered while being wound by the recovery shaft 231 can be correctly recovered without being skewed.
  • a plurality of long holes 234a are formed in the pair of disks 234.
  • the first protective film support roll 251 and the second protective film support roll 252 are rolls that rotatably support the protective film at different positions, and are rotated based on the feeding operation of the protective film without any power. It is provided with a roll.
  • the first protective film support roll 251 is positioned adjacent to the protective film supply unit 210, and the second protective film support roll 252 is positioned adjacent to the protective film tension holding unit 270.
  • the protective film supply unit 210, the first and second protective film support rolls (251, 252), and the protective film can be supplied and recovered only by the configuration of the protective film recovery unit 230, but in this case, the protection supplied and recovered It may be difficult for the film to maintain a predetermined amount of tension. If the protective film does not maintain a predetermined tension and one side is curled or distorted, the welding efficiency will inevitably decrease. Therefore, the protective film should be supplied and recovered at a constant tension, that is, in a state of maintaining tension. To this end, the protective film tension holding unit 270 is provided.
  • the protective film tension holding unit 270 is disposed in the lower region of the second protective film support roll 252 on the line through which the protective film is supplied and recovered, so that the predetermined amount of tension is applied to the protective film in a partially contacted state with the protective film. It serves to maintain.
  • the protective film tension holder 270 is a tension maintenance shaft 272 coupled to the lower frame 271 and the lower frame 271 so as to be adjustable up / down. And an up / down control unit 273 connected to the tension maintaining shaft 272 to elastically up / down adjust the tension maintaining shaft 272.
  • the side surface of the protective film tension holder 270 may be shielded by the side plate 270a shown in FIG. 6.
  • the lower frame 271 forms the appearance of the protective film tension holding unit 270 in a state separated from the upper frame 201 described above.
  • a form in which the lower frame 271 is connected to the upper frame 201 is also sufficiently possible.
  • the tension retaining shaft 272 is a portion in which the protective film is rotatably supported like the first and second protective film support rolls 251 and 252.
  • the tension retaining shaft 272 is partially exposed through the slot 270b of the long hole formed at both sides of the lower frame 271 and guided up / down along the slot 270b of the long hole.
  • the tension maintaining shaft 272 maintains the tension of the protective film while being up / down adjusted in the + Z direction or the -Z direction as shown in FIG. 7 by the up / down adjustment unit 273.
  • the up / down adjustment unit 273 is connected to the elastic block 273a, one side of which is connected to the tension maintaining shaft 272, and the other side of the elastic block 273a, to move up / down of the elastic block 273a. It has a block guide (273b) for guiding, and a spring (273c) for elastically connecting the bottom surface (271a) and the elastic block (273a) of the lower frame (271).
  • the spring 273c is provided with a tension spring 273c, and the tension spring 273c elastically pulls the elastic block 273a in the -Z direction of FIG. 7 toward the bottom surface 271a of the lower frame 271. Therefore, the protective film that is rotated and supported by the tension maintaining shaft 272 toward the protective film recovery unit 230 can always maintain a constant tension.
  • a plurality of cells 2 are loaded onto the upper surface of the transfer unit 110 and cell connector ribbons 3 for connecting the cells 2 to the upper surfaces of the plurality of cells 2 are loaded in this state. 2 and the cell connector ribbon 3 are conveyed by the conveying unit 110.
  • the operation of the transfer unit 110 is stopped and the soldering tip 121 of the welding unit 120 is lowered to thermally press the cell connector ribbon 3 toward the cell 2 through the protective film.
  • the cell connector ribbon 3 is welded to the cells 2.
  • a protective film is disposed between the soldering tip 121 and the cell connector ribbon 3, and the soldering tip. Since 121 is welding the cell connector ribbon 3 and the cell 2 to each other through a protective film, the soldering tip 121 may be prevented from being contaminated by foreign matter. On the other hand, when the welding process is in progress, the operation of the rotary drive unit 233 is stopped, the protective film does not move.
  • the transfer unit 110 is operated to weld the cell 2 and the cell connector ribbon 3 of the next compartment, wherein The rotary drive unit 233 is also operated together.
  • the rotation driving unit 233 When the rotation driving unit 233 is operated, a new protective film is released from the protective film supplying unit 210 to be supplied via the first protective film support roll 251 to prevent contamination of the foreign matter on the soldering tip 121 during welding.
  • the protective film which was used for the protection film, is directed toward the protective film recovery unit 230, and once this process is completed, the operation of the rotation driving unit 233 is stopped and the aforementioned welding process is repeated.
  • the protective film tension maintaining unit 270 is to maintain a constant tension in the protective film is supplied and recovered.
  • the finished protective film is finally used in the protective film recovery unit 230. Completely recovered and discarded.
  • the recovery amount at this time can be adjusted by the initial setting value.
  • the present embodiment having such a structure and operation, it is possible to prevent the soldering tip 121 from being contaminated by foreign matters as a simple and simple structure, and accordingly to the cleaning or maintenance of the soldering tip 121. Temporal loss can be significantly reduced than before, thereby improving productivity.
  • the present invention can be used in equipment for producing or manufacturing solar modules or solar cells.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
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  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne une ligne d'inclusion pour un équipement de fabrication de modules de cellules solaires. Cette ligne d'inclusion pour un équipement de fabrication de modules de cellules solaires comprend : plusieurs cellules ; une unité de transfert dans laquelle un ruban de connecteurs de cellules pour connecter les cellules est disposé et transféré ; une unité de soudage comportant une pointe de soudage pour souder le ruban de connecteurs de cellules et les cellules les uns aux autres ; et une alimentation de film protecteur comportant une partie d'alimentation en film protecteur pour fournir un film protecteur et disposer un film protecteur afin d'empêcher la contamination de la pointe de soudage due à des matériaux étrangers entre la pointe de soudage et le ruban de connecteurs de cellules lorsque ce dernier et les cellules sont soudés les uns aux autres par la pointe de soudage, et une partie de récupération de film protecteur pour récupérer le film protecteur utilisé en une position autre que la position de la partie d'alimentation en film protecteur.
PCT/KR2011/003688 2010-06-17 2011-05-18 Ligne d'inclusion pour équipement de fabrication de modules de cellules solaires WO2011159030A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0057717 2010-06-17
KR1020100057717A KR101088046B1 (ko) 2010-06-17 2010-06-17 태양광 모듈 생산 설비용 스트링거

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WO2011159030A2 true WO2011159030A2 (fr) 2011-12-22
WO2011159030A3 WO2011159030A3 (fr) 2012-02-23

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KR101603544B1 (ko) * 2014-09-02 2016-03-15 주식회사 에스에프에이 박막태양전지용 리본 부착장치
MY188979A (en) * 2014-10-27 2022-01-17 Zeus Co Ltd Cell and jig transfer apparatus of tabbing apparatus
KR102321177B1 (ko) 2021-05-28 2021-11-03 주식회사 메이스 태양광 패널 제조용 자동화 태빙장치
KR20220165433A (ko) 2021-06-08 2022-12-15 양수미 진공에 의한 이물질 제거를 수반한 태빙-스트링 공정을 이용한 태양광 전지셀 모듈의 제작방법

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KR100903950B1 (ko) * 2008-11-22 2009-06-25 이차석 태양전지모듈 자동화 제조장치 및 이를 이용한 제조방법

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JP2009049436A (ja) * 2004-03-31 2009-03-05 Sanyo Electric Co Ltd 太陽電池の製造方法
KR100903950B1 (ko) * 2008-11-22 2009-06-25 이차석 태양전지모듈 자동화 제조장치 및 이를 이용한 제조방법

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