WO2024027563A1 - Appareil de formation cinq-en-un - Google Patents

Appareil de formation cinq-en-un Download PDF

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Publication number
WO2024027563A1
WO2024027563A1 PCT/CN2023/109696 CN2023109696W WO2024027563A1 WO 2024027563 A1 WO2024027563 A1 WO 2024027563A1 CN 2023109696 W CN2023109696 W CN 2023109696W WO 2024027563 A1 WO2024027563 A1 WO 2024027563A1
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WO
WIPO (PCT)
Prior art keywords
composite
ccm
composite material
strip
tape
Prior art date
Application number
PCT/CN2023/109696
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English (en)
Chinese (zh)
Inventor
邵孟
覃永红
Original Assignee
江苏氢导智能装备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 江苏氢导智能装备有限公司 filed Critical 江苏氢导智能装备有限公司
Publication of WO2024027563A1 publication Critical patent/WO2024027563A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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

Definitions

  • the present disclosure relates to a five-in-one molding equipment.
  • the core component of the fuel cell is the MEA (Membrane Electrode Assembly) membrane electrode, also called a seven-in-one assembly.
  • the seven-in-one component includes CCM (catalyst coated membrane, catalyst/proton exchange membrane component), frames and gas diffusion layers attached to both sides of the CCM.
  • CCM catalyst coated membrane, catalyst/proton exchange membrane component
  • the frame is first attached to both sides of the CCM to obtain a five-in-one module, and then the gas diffusion layer is attached to both sides of the five-in-one module to obtain a seven-in-one module.
  • Roll-to-roll processing has become a trend in five-in-one component molding. However, with the increasing demand for fuel cells, conventional roll-to-roll processing can no longer meet production capacity needs.
  • a five-in-one molding equipment including:
  • the first feeding device is used to provide a first composite material strip.
  • the first composite material strip includes a first wide-width frame material strip and a plurality of first CCM sheets.
  • the first wide-width frame material strip is formed with along the length direction
  • the first double hollow parts are arranged, each of the first double hollow parts includes two first hollow grooves spaced along the width direction of the first wide frame material strip, and a plurality of the first CCM sheets are sequentially Fitted to the first hollow grooves on the first side of the plurality of first double hollow parts;
  • the second feeding device is used to provide a second composite material belt.
  • the second composite material belt includes a second wide frame material belt and a plurality of second CCM sheets.
  • the second wide frame material belt is formed with The second double hollow portions are arranged sequentially along the length direction.
  • Each of the second double hollow portions includes two second hollow grooves spaced along the width direction of the second wide frame material strip.
  • a plurality of the second double hollow portions are arranged in sequence along the length direction.
  • the CCM sheets are sequentially attached to the plurality of second double hollow portions located at the second hollow grooves on the second side;
  • a composite device for sequentially overlapping a plurality of the first double hollow parts and a plurality of the second double hollow parts, and obtaining a third composite material strip;
  • the slitting device can slit along the length direction of the third composite material strip to obtain two fourth composite material strips and complete five-in-one molding.
  • the first feeding device includes a first frame feeding mechanism, a first CCM feeding mechanism and a first laminating mechanism, and the first frame feeding mechanism is used to provide the first Wide frame material tape, the first CCM feeding mechanism is used to provide multiple first CCM pieces in sequence, and the first laminating mechanism is used to fit the first CCM pieces to multiple pieces in sequence.
  • the first double hollow portion is located at the first hollow groove on the first side.
  • the first CCM feeding mechanism includes:
  • the first CCM unwinding part is used to unwind the first CCM tape, and one side of the first CCM tape is covered with a first back film tape;
  • the first half-cutting component is capable of half-cutting the first CCM tape to obtain a plurality of first CCM pieces attached to the first back film tape;
  • the first back film rewinding member is used to rewind the first back film material strip to drive the first CCM sheet material Enter the first laminating mechanism and laminate with the first wide frame material strip.
  • the composite device includes:
  • the first composite material strip can enter the slicing mechanism, and the slicing mechanism can cut along the gap between two adjacent first CCM pieces to obtain multiple composite pieces;
  • a pre-laminating mechanism is used to laminate a plurality of the composite sheets to the second composite material belt in sequence to obtain the third composite material belt.
  • the slicing mechanism includes a lower suction plate, a hole plate, a drawstring assembly and a cutting assembly.
  • the drawstring assembly can pull a preset length of the first composite material belt to the desired location each time.
  • the cutting assembly can cut the first composite material strip to obtain the composite sheet adsorbed on the lower suction plate, and the hole plate can move to the bottom of the lower suction plate.
  • the upper part is used to suck the composite sheet material on the lower suction plate, and transfer the sucked composite sheet material to the pre-laminating mechanism.
  • the pre-laminated mechanism includes a composite platform and a pressing roller
  • the second composite material belt can be wound around the pressing roller
  • the composite platform can be translated to a first position to receive the The composite sheet material absorbed by the perforated plate can be translated to a second position
  • the pressing roller contacts the composite platform located at the second position, so that the composite sheet carried on the composite platform can The composite sheet material and the second composite material belt are bonded at the pressing roller.
  • the composite platform and the pressing roller can heat the composite sheet and the second composite belt respectively.
  • a pressing forming device is further included.
  • the pressing forming device is located between the composite device and the cutting device.
  • the third composite material strip can pass through the pressing forming device and be Pressing is performed by the press forming device.
  • the pressing forming device includes a plurality of hot pressing components and a cold pressing component located downstream of the hot pressing components.
  • two finished product winding devices are further included, and the two finished product winding devices can respectively wind up the two fourth composite material strips output by the slitting device.
  • the first CCM sheet and the second CCM sheet are located on different sides of the first double hollow part and the second double hollow part respectively, the first CCM sheet and the second CCM sheet are compounded along the third The length direction of the material belt is distributed in two rows. Moreover, the first CCM sheet is clamped between the first hollow groove and the second hollow groove to form the functional area of the five-in-one component, and the second CCM sheet is clamped between the first hollow groove and the second hollow groove on the other side.
  • the hollow slots can also form functional areas for five-in-one components. Therefore, two rows of functional areas are formed in the third composite strip.
  • the two rows of functional areas are divided into two fourth composite material belts respectively, thereby obtaining two sets of five-in-one components. It can be seen that the output of the above five-in-one molding equipment is twice that of the traditional method, so it can significantly improve the efficiency of five-in-one molding.
  • Figure 1 is a schematic structural diagram of a five-in-one molding equipment in an embodiment of the present disclosure
  • Figure 2 is a schematic structural diagram of the composite device in the five-in-one molding equipment shown in Figure 1;
  • Figure 3 is a schematic structural diagram of the pressure forming device in the five-in-one molding equipment shown in Figure 1;
  • Figure 4 is a schematic diagram of the process of the five-in-one molding equipment shown in Figure 1;
  • Figure 5 is a top view of the first composite material belt in one embodiment of the present disclosure.
  • Figure 6 is a top view of the second composite material belt in one embodiment of the present disclosure.
  • Figure 7 is a schematic diagram of the lamination structure of the fourth composite material strip produced by the five-in-one molding equipment shown in Figure 1.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.
  • connection In this disclosure, unless otherwise explicitly stated and limited, the terms “installation”, “connection”, “connection”, “fixing” and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated into one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise specified restrictions. For those of ordinary skill in the art, the specific meanings of the above terms in this disclosure can be understood according to specific circumstances.
  • a first feature being “on” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features may be in indirect contact through an intermediary. touch.
  • the terms “above”, “above” and “above” the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature.
  • "Below”, “below” and “beneath” the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.
  • the five-in-one molding equipment 10 in one embodiment of the present disclosure includes a first feeding device 100 , a second feeding device 200 , a compounding device 300 and a cutting device 400 .
  • the five-in-one molding equipment 10 is used to prepare the fourth composite material strip 50 as shown in Figure 7 .
  • the fourth composite material belt 50 includes an upper frame material belt 51, a lower frame material belt 52 and a plurality of CCM sheets 53 (CCM, catalyst coated membrane, catalyst/proton exchange membrane module), and the plurality of CCM sheets 53 are clamped Between the upper frame material strip 51 and the lower frame material strip 52 , they are spaced apart along the extension direction of the fourth composite material strip 50 .
  • the CCM sheet material 53 includes a proton membrane and catalyst layers formed on both sides of the proton membrane. Therefore, the upper frame material belt 51 , the lower frame material belt 52 and the CCM sheet material 53 can constitute a five-in-one component.
  • a plurality of hollow grooves (not shown) spaced along the extension direction of the fourth composite material strip 50 are formed in corresponding areas of the upper frame strip 51 and the lower frame strip 52 .
  • the catalyst layer of each CCM sheet 53 is arranged corresponding to the hollow grooves on the upper frame strip 51 and the lower frame strip 52 to form a functional area. When the fuel cell is operating, the reactive gases can react chemically at the functional area to generate electrical energy.
  • the first feeding device 100 is used to provide the first composite material strip 20 .
  • the first composite material tape 20 includes a first wide frame material tape 21 and a plurality of first CCM sheets 22 .
  • the width of the first wide frame strip 21 is larger than the width of the conventional frame, and is roughly the width of the above-mentioned upper frame strip 51 or the lower frame strip 52 twice the width.
  • the first wide frame material strip 21 is formed with first double hollow portions 201 arranged sequentially along the length direction. Each first double hollow portion 201 includes two first wide frame strips 21 spaced apart along the width direction of the first wide frame strip 21 . Hollow Groove 2011.
  • first hollow grooves 2011 are formed on the first wide frame material strip 21 , and each row includes a plurality of first hollow grooves 2011 spaced apart in the length direction of the first wide frame material strip 21 .
  • two rows of first hollow grooves 2011 are spaced apart in the width direction of the first wide frame strip 21 .
  • the two first hollow grooves 2011 of the same first double hollow part 201 are aligned in the width direction of the first wide frame strip 21, and generally the center line of the first composite strip 20 is the axis of symmetry (the dotted line in the figure) ) is distributed axially symmetrically.
  • the plurality of first CCM pieces 22 are sequentially attached to the first hollow grooves 2011 of the plurality of first double hollow portions 201 located on the first side.
  • the first side can be the upper side as shown in the figure, or the lower side. It can be seen that only one first CCM piece 22 is attached to each first double hollow portion 201 .
  • the plurality of first CCM pieces 22 are respectively located at the first hollow grooves 2011 on the same side of the plurality of first double hollow portions 201 . Therefore, the plurality of first CCM sheets 22 in the first composite belt 20 will be arranged in a row.
  • the first feeding device 100 includes a first frame feeding mechanism 110 , a first CCM feeding mechanism 120 and a first laminating mechanism 130 .
  • the first frame feeding mechanism 110 is used to provide the first wide frame material strip 21
  • the first CCM feeding mechanism 120 is used to sequentially provide a plurality of first CCM sheets 22
  • the first laminating mechanism 130 is used to put the first
  • the CCM sheet 22 is sequentially attached to the first hollow grooves 2011 of the plurality of first double hollow portions 201 located on the first side.
  • the first frame feeding mechanism 110 can directly unwind the unwinding reel.
  • the unrolled first wide frame material tape 21 has been framed in advance, that is, the first double hollow portion 201 has been processed. Therefore, the first frame feeding mechanism
  • the first wide frame material tape 21 unrolled at 110 can directly enter the first laminating mechanism 130 and be bonded with the first CCM sheet material 22 .
  • the first frame feeding mechanism 110 may also adopt an online frame manufacturing method. That is, the first double hollow portion 201 is not processed on the unrolled first wide frame material tape 21, and the first frame feeder
  • the mechanism 110 is capable of unwinding and rolling the first wide frame material strip 21 and forming the frame at the same time, and completes the processing of the first double hollow portion 201 before entering the first laminating mechanism 130 .
  • the first laminating mechanism 130 can adopt a continuous laminating method, that is, the first wide frame material belt 21 keeps running during the laminating process, and the continuous laminating method can be realized by using a laminating roller.
  • the first laminating mechanism 130 may also adopt an intermittent laminating method, that is, the first wide frame material tape 21 needs to stop running during the laminating process.
  • the manner in which the first feeding device 100 provides the first composite material strip 20 is not limited to the above one.
  • the first composite material strip 20 can be pre-formed in a special composite equipment and directly unrolled by the first feeding device 100 .
  • the first CCM sheet 22 provided by the first CCM feeding mechanism 120 can be pre-sliced and stored, and can be directly transported by the first CCM feeding mechanism 120 to the first sticker when being attached to the first wide frame tape 21 . Within 130 of the combined institutions. In addition, the first CCM feeding mechanism 120 can also use the first CCM tape 60 to prepare the first CCM sheet 22 in real time.
  • the first CCM feeding mechanism 120 includes a first CCM unwinding component 121 , a first half-cut component 122 and a first back film rewinding component 124 .
  • the first CCM unwinding part 121 is used to unwind the first CCM tape 60.
  • One side of the first CCM tape 60 is covered with a first back film tape (not shown).
  • the first backing film strip provides support for the first CCM strip 60 .
  • the first half-cutting assembly 122 can half-cut the first CCM tape 60 to obtain a plurality of first CCM pieces 22 attached to the first back film tape.
  • the first half-cutting component 122 may use roller cutting for continuous cutting, or may use intermittent cutting.
  • the first half-cutting assembly 122 only cuts the first CCM tape 60 without cutting the first back film tape, so the first back film tape can continue to cut the plurality of first CCMs.
  • the sheet 22 provides support.
  • the first back film rewinding member 124 is used to rewind the first back film material strip to drive the first CCM sheet 22 to advance. Enter the first laminating mechanism 130 and laminate with the first wide frame material tape 21 . Therefore, driven by the first back film material belt, the plurality of first CCM pieces 22 cut by the first half-cutting assembly 122 can be transported to the first laminating mechanism 130 in sequence.
  • the first CCM feeding mechanism 120 also includes a first waste discharge assembly 123, which is used to remove waste materials generated by the first half-cutting assembly 122 during the cutting process.
  • the first waste discharge assembly 123 may use waste discharge tape to remove waste materials, or may use vacuum roller adsorption to remove waste materials.
  • the plurality of first CCM sheets 22 are generally closely arranged on the first back film tape, but there is a large distance between the first double hollow portions 201 on the first wide frame tape 21 .
  • the first lamination mechanism 130 may adopt an intermittent lamination method.
  • the first back film material tape and the first wide frame material tape 21 stop running, and the first laminating process
  • the mechanism 130 performs the laminating action; after the lamination is completed, the first back film material tape and the first wide frame material tape 21 continue to move until the next first CCM piece 22 and the first double hollow part 201 enter the pasting process.
  • the first back film tape and the first wide frame tape 21 stop running again, and the first laminating mechanism 130 performs the laminating action again.
  • the plurality of first CCM sheets 22 can be sequentially attached to the plurality of first double hollow portions 201 of the first wide frame material belt 21, thereby obtaining the first composite material belt 20.
  • the second feeding device 200 is used to provide the second composite material strip 30 .
  • the second composite material tape 30 includes a second wide frame material tape 31 and a plurality of second CCM sheets 32 .
  • the second wide frame material strip 31 is formed with second double hollow portions 301 arranged sequentially along the length direction.
  • Each second double hollow portion 301 includes two second double hollow portions 301 spaced apart along the width direction of the second wide frame material strip 31 .
  • the plurality of second CCM pieces 32 are sequentially attached to the second hollow groove 3011 of the plurality of second double hollow portions 301 located on the second side.
  • the structure of the second wide frame material belt 31 is generally the same as that of the first wide width frame material belt 21 .
  • Only one second CCM piece 32 is attached to each second double hollow part 301 , and the plurality of second CCM pieces 32 are respectively located on the same side of the plurality of second double hollow parts 301 .
  • the second CCM sheet 32 in the second composite belt 30 is located on different sides than the first CCM sheet 22 in the first composite belt 20 . For example, if the plurality of first CCM sheets 22 in the first composite material belt 20 are located on the upper side of the first wide frame belt 21, then the second CCM sheets 32 in the second composite material belt 30 are located on the second wide side. The lower side of the web frame strip 31 .
  • the second feeding device 200 can have the same structure as the first feeding device 100, and the way in which it provides the second composite material strip 30 is also the same as the way in which the first feeding device 100 provides the first composite material strip 20. Therefore, I won’t go into details here.
  • the composite device 300 is used to sequentially overlap a plurality of first double hollow portions 201 and a plurality of second double hollow portions 301 to obtain a third composite material strip 40 . Because the first CCM piece 22 and the second CCM piece 32 are respectively located on different sides of the first double hollow part 201 and the second double hollow part 301. Therefore, when the first double hollow part 201 and the second double hollow part 301 overlap, the first CCM sheet 22 will be clamped between the first hollow part 2011 and the second hollow part 3011 on the first side, and the first double hollow part 201 and the second double hollow part 3011 will be clamped. The two CCM pieces 32 are clamped between the first hollow portion 2011 and the second hollow portion 3011 located on the second side.
  • a plurality of first CCM pieces 22 and a plurality of second CCM pieces 32 are respectively distributed in two rows along the length direction of the third composite material belt 40, and each first CCM The pieces 22 can form the functional area of the five-in-one assembly with the first hollow grooves 2011 and the second hollow grooves 3011 on both sides, and each second CCM piece 32 can cooperate with the first hollow grooves 2011 and 3011 on both sides.
  • the second hollow groove 3011 constitutes another functional area of the five-in-one component. That is to say, two rows of functional areas are formed in the third composite material belt 40 .
  • the cutting device 400 can cut along the length direction of the third composite material strip 40 to obtain two fourth composite material strips 50 and complete five-in-one molding.
  • the slitting device 400 generally uses a roller cutting method to slit along the center line of the third composite material belt 40 to divide the third composite material belt 40 into two to obtain two fourth composite materials. Combined material belt 50.
  • the two rows of functional areas are divided into two fourth composite material strips 50 respectively, thereby obtaining two sets of five-in-one components.
  • the first wide frame strip 21 is divided into two parts, and the two parts will serve as the upper frame strips 51 of the two fourth composite strips 50 respectively.
  • the second wide frame strip 31 is also divided into two parts, and the two parts will serve as the lower frame strips 52 of the two fourth composite strips 50 respectively; and the first CCM sheet 22 can serve as one of the fourth composite strips 50 .
  • the CCM pieces 53 of the fourth composite material belt 50 and the second CCM piece 32 serve as the CCM piece 53 of another fourth composite material belt 50 .
  • first wide frame material tape 21 and the second wide width frame material tape 31 are generally covered with a frame back film material tape (not shown), and the frame back film material tape is slit. Finally, protective films on both sides of the fourth composite material belt 50 can be formed respectively.
  • the composite device 300 can adopt a roll-to-roll or sheet-to-roll lamination method so that the plurality of first double hollow portions 201 and the plurality of second double hollow portions 301 are sequentially overlapped.
  • the composite device 300 includes a slicing mechanism 310 and a pre-laminating mechanism 320 .
  • the first composite material strip 20 can enter the slicing mechanism 310, and the slicing mechanism 310 can cut along the gap between two adjacent first CCM sheets 22 to obtain multiple composite sheets (not shown). Therefore, each composite sheet includes a first double hollow portion 201 and a first CCM sheet 22 .
  • the pre-laminating mechanism 320 is used to laminate multiple composite sheets to the second composite material belt 30 in sequence to obtain the third composite material belt 40 .
  • the pre-fitting mechanism 320 can fit the composite sheet material to the second double hollow portion 301 of the second composite material belt 30, and make the first double hollow portion 201 and the second double hollow portion in the composite sheet material 301 alignment.
  • the composite device 300 in this embodiment uses a sheet-to-roll lamination method to make multiple first The double hollow portion 201 overlaps with the plurality of second double hollow portions 301 in sequence.
  • the difficulty of alignment can be reduced during the bonding process, and errors can be prevented from accumulating, preventing the subsequent first double hollow portion 201 and the second double hollow portion 301 from being accurately aligned.
  • the upper frame strip 51 in the fourth composite strip 50 includes a plurality of sheet-shaped upper frames, and the plurality of upper frames They are arranged sequentially along the length direction of the fourth composite material belt 50 .
  • the first composite material tape 20 may not be sliced, but the first composite material tape 20 and the second composite material tape 30 may be directly rolled and aligned. The rolls are laminated together to obtain the third composite material tape 40.
  • the upper frame material belt 51 in the fourth composite material belt 50 has a continuous belt-shaped structure.
  • the slicing mechanism 310 includes a lower suction plate 311, a hole plate 312, a drawstring assembly 313 and a cutting assembly 314.
  • the belt pulling assembly 313 can be driven by a belt pulling cylinder (not shown), and pulls the first composite material belt 20 through reciprocating movement.
  • the pulling component 313 can pull the first composite material tape 20 of a preset length each time to the top of the lower suction plate 311 , and the cutting component 314 can cut the first composite material tape 20 to obtain the composite material adsorbed on the lower suction plate 311 .
  • the tape pulling assembly 313 pulls the first composite material tape 20
  • the lower suction plate 311 can be lowered to avoid disturbing the tape pulling process.
  • the lower suction plate 311 rises and sucks the first composite material tape 20
  • the tape pulling assembly 313 releases the first composite material tape 20 .
  • the cutting assembly 314 cuts the first composite material belt 20 to obtain the composite sheet adsorbed on the lower suction plate 311 .
  • the hole plate 312 can move above the lower suction plate 311 to suck the composite sheet material on the lower suction plate 311 (see Figure 1), and transfer the sucked composite sheet material to the pre-laminating mechanism 320 (see Figure 2) .
  • both the perforated plate 312 and the lower suction plate 311 can adsorb the composite sheet through vacuum adsorption.
  • the perforated plate 312 moves to the lower suction plate 311 and presses down, and the lower suction plate 311 breaks the vacuum, so the perforated plate 312 can suck the composite sheet on the lower suction plate 311 material.
  • the hole plate 312 Positioning pins are provided on the top, and positioning can also be performed by inserting the positioning pins into the positioning holes of the composite sheet.
  • the pre-lamination mechanism 320 includes a composite platform 321 and a pressing roller 322.
  • the second composite material belt 30 can be wound around the pressing roller 322, and the composite platform 321 can be translated to the first position to receive the sleeve.
  • the composite sheet material absorbed by the orifice plate 312 can be translated to the second position, and the pressing roller 322 contacts the composite platform 321 at the second position, so that the composite sheet material carried on the composite platform 321 and the second composite material
  • the belt 30 is bonded at the pressing roller 322 .
  • the composite platform 321 can move left and right. When moving to the first position on the left, the composite platform 321 can wait for the perforated plate 312 to transfer the composite sheet material to its surface (see Figure 2).
  • the surface of the composite platform 321 is also provided with adsorption holes to adsorb the composite sheet. After receiving the composite sheet material, the composite platform 321 can move to the second position on the right side, and the second composite material belt 30 wound around the pressing roller 322 and the composite sheet material cooperate with each other on the composite platform 321 and the pressing roller 322 Press down to achieve pressing (see Figure 1).
  • the perforated plate 312 During the process of the perforated plate 312 transferring the composite sheet from the lower suction plate 311 to the composite platform 321, the lower suction plate 311, the belt assembly 313 and the cutting assembly 314 can prepare the next composite sheet at the same time.
  • the perforated plate 312 can just transfer the next composite sheet material to the first position. . It can be seen that by cooperating with the perforated plate 312 and the composite platform 321 to transfer the composite sheet material, the production cycle of the five-in-one molding equipment 10 can be significantly improved.
  • the composite platform 321 and the pressing roller 322 can heat the composite sheet and the second composite belt 30 respectively. Therefore, the bonding force between the composite sheet material and the second composite material belt 30 can be increased, and the bonding effect is better.
  • the first feeding device 100 sequentially attaches the first CCM sheets 22 to the first wide frame material belt 21 A plurality of first double hollow portions 201 are located at the first hollow portion 2011 on the first side to obtain the first composite material strip 20.
  • the second feeding device 200 then sequentially attaches the second CCM sheet 32 to the second wide width.
  • the plurality of second double hollow portions 301 of the frame strip 31 are located at the second hollow portion 3011 on the second side to obtain the second composite strip 30; then, the composite device 300 slices the second composite strip 30 to obtain a composite strip.
  • the third composite material belt 40 is formed with two rows of functional areas extending along the length direction and spaced apart in the width direction; finally, the cutting device 400 divides the third composite material belt 40 into two to obtain two fourth composite material belts 40 .
  • the five-in-one molding equipment 10 can also be provided with a marking device (not shown), and the marking device can mark the two fourth composite material belts 50 with different marks. to avoid confusion of different types of five-in-one components during subsequent use.
  • the five-in-one molding equipment 10 also includes a press forming device 500.
  • the press forming device 500 is located between the composite device 300 and the cutting device 400.
  • the third composite material belt 40 can It passes through the press forming device 500 and is press bonded by the press forming device 500 . After being pressed by the pressing and forming device 500 , the bonding force between the layers of the third composite material strip 40 can be further enhanced, thereby preventing the laminated structure of the third composite material strip 40 from being damaged during the cutting process.
  • the press forming device 500 includes a plurality of hot pressing components 510 and a cold pressing component 520 located downstream of the hot pressing components 510 . Therefore, the third composite material belt 40 that has passed through the press forming device 500 will be heated and pressurized first, and then cooled and shaped, which can effectively prevent the third composite material belt 40 from deforming.
  • both the hot pressing component 510 and the cold pressing component 520 may use a flat pressing mechanism to intermittently press the third composite material strip 40 through flat pressing.
  • the thermal The pressing assembly 510 and the cold pressing assembly 520 may also use heating rollers and cooling rollers respectively, so as to continuously press the third composite material belt 40 through rolling.
  • the five-in-one molding equipment 10 further includes two finished product winding devices 600 , and the two finished product winding devices 600 can respectively wind up the two fourth composite material strips 50 output by the slitting device 400 .
  • the finished product winding device 600 can be a winding reel.
  • the fourth composite material strip 50 rolled by the finished product winding device 600 can be stored in the form of a roll and can be unrolled directly when the five-in-one component is needed.
  • the finished product winding device 600 may be omitted, and the fourth composite material strip 50 may not be wound, but may be directly transferred to the next process.
  • the first CCM sheet 22 and the second CCM sheet 32 are respectively located on different sides of the first double hollow part 201 and the second double hollow part 301, the first CCM sheet 22 and the second The two CCM sheets 32 are distributed in two rows along the length direction of the third composite material belt 40 .
  • the first CCM sheet 22 is clamped between the first hollow groove 2011 and the second hollow groove 3011 to form the functional area of the five-in-one component
  • the second CCM sheet 32 is clamped between the first hollow groove on the other side.
  • the functional area of the five-in-one component can also be formed between the groove 2011 and the second hollow groove 3011. Therefore, two rows of functional areas are formed in the third composite strip 40 .
  • the two rows of functional areas are divided into two fourth composite material strips 50 respectively, thereby obtaining two sets of five-in-one components. It can be seen that the output of the above-mentioned five-in-one molding equipment 10 is twice that of the traditional method, so the efficiency of five-in-one molding can be significantly improved.

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  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un appareil de formation cinq en un, comprenant un premier dispositif d'alimentation, un second dispositif d'alimentation, un dispositif de combinaison et un dispositif de refendage. Des premières feuilles CCM et des secondes feuilles CCM sont respectivement situées sur des côtés différents de premières parties à double évidement et de secondes parties à double évidement, de sorte que les premières feuilles CCM et les secondes feuilles CCM sont réparties en deux rangées dans la direction de la longueur d'une troisième bande de matériau composite. En outre, les premières feuilles CCM sont prises en sandwich entre les premières fentes évidées et les secondes fentes évidées pour former une zone fonctionnelle d'un ensemble cinq-en-un. Une zone fonctionnelle de l'ensemble cinq-en-un peut également être formée en prenant en sandwich les secondes feuilles CCM entre les premières fentes évidées et les secondes fentes évidées de l'autre côté. Par conséquent, deux rangées de zones fonctionnelles sont formées dans la troisième bande de matériau composite, et les deux rangées de zones fonctionnelles sont fendues et divisées en deux quatrièmes bandes de matériau composite, de manière à obtenir deux groupes d'ensembles cinq-en-un.
PCT/CN2023/109696 2022-08-03 2023-07-27 Appareil de formation cinq-en-un WO2024027563A1 (fr)

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CN114207891A (zh) * 2019-07-17 2022-03-18 株式会社斯库林集团 带副垫片的膜电极接合体的制造方法、带副垫片的膜电极接合体的制造装置以及副垫片基材
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