CN110098281B - Lamination equipment and method - Google Patents

Lamination equipment and method Download PDF

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Publication number
CN110098281B
CN110098281B CN201910185205.4A CN201910185205A CN110098281B CN 110098281 B CN110098281 B CN 110098281B CN 201910185205 A CN201910185205 A CN 201910185205A CN 110098281 B CN110098281 B CN 110098281B
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China
Prior art keywords
type
fragments
conveying device
conveying
lamination
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CN201910185205.4A
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Chinese (zh)
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CN110098281A (en
Inventor
李文
王恒
王群
沈博
朱祝山
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Wuxi Autowell Technology Co Ltd
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Wuxi Autowell Technology Co Ltd
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Priority to CN201910185205.4A priority Critical patent/CN110098281B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus 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
    • H01L21/677Apparatus 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
    • H01L21/67739Apparatus 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 into and out of processing chamber
    • H01L21/67742Mechanical parts of transfer devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/18Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Robotics (AREA)
  • Laminated Bodies (AREA)
  • Secondary Cells (AREA)

Abstract

The invention discloses lamination equipment and a lamination method, wherein the lamination equipment comprises a first conveying device, a second conveying device, a carrying stacking device and a third conveying device, wherein the input part of the third conveying device corresponds to the output parts of the first conveying device and the second conveying device, and the carrying stacking device corresponds to the output parts of the first conveying device, the output parts of the second conveying device and the input parts of the third conveying device. The lamination method comprises the following steps: conveying the first type of fragments by using a first conveying device, and conveying the second type of fragments by using a second conveying device; and carrying and stacking the first type of fragments and the second type of fragments to a third conveying device by utilizing a carrying and stacking device. According to the invention, the carrying and stacking device carries the first type of fragments and the second type of fragments on the first conveying device and the second conveying device to the third conveying device respectively, so that the carrying and stacking waiting time is shortened, the carrying and stacking efficiency is improved, and the equipment and production cost are reduced.

Description

Lamination equipment and method
Technical Field
The invention belongs to the field of battery manufacturing, and particularly relates to lamination equipment and a lamination method.
Background
In the process of producing the battery piece, the battery piece units are required to be stacked in a tile-like manner, and conductive adhesive is required to be coated on the stacking area (generally the area where the main grid line on the battery piece unit is positioned) in the stacking process so as to heat and melt the conductive adhesive after stacking, so that the stacked battery piece units can be adhered together.
The battery piece unit is obtained by breaking a standard battery piece, such as a common half piece, a fifth piece, a sixth piece and the like. In the photovoltaic field, common battery pieces comprise single-crystal battery pieces and multi-crystal battery pieces, the battery conversion efficiency of the single-crystal battery pieces is high, the stability is good, and the market occupation ratio is gradually increased.
After the single-crystal battery piece is broken off, as shown in fig. 1, the first type of single-crystal battery piece is rectangular in the middle, the second type of single-crystal battery piece is rectangular in the middle, and the two pieces at the two ends are irregular rectangles with radians at the edges, so that the first type of single-crystal battery piece needs to be stacked independently and the second type of single-crystal battery piece needs to be stacked independently during lamination.
Thus, there is an urgent need in the industry for an automated, efficient and quality-stable lamination apparatus and method.
Disclosure of Invention
It is a primary object of the present invention to overcome at least one of the above-mentioned drawbacks of the prior art and to provide an automatic, efficient and quality-stable lamination apparatus and method.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
according to an aspect of the present invention, there is provided a lamination apparatus including a first conveying device, a second conveying device, a handling stacking device, and a third conveying device, an input portion of the third conveying device corresponding to output portions of the first conveying device and the second conveying device, the handling stacking device being provided corresponding to the first conveying device output portion, the second conveying device output portion, and the third conveying device input portion, wherein: the first conveying device conveys the first type of fragments, the second conveying device conveys the second type of fragments, when the first type of fragments reach the number of the laminations, the conveying stacking device stacks the first type of fragments on the first conveying device onto the third conveying device, and when the second type of fragments reach the number of the laminations, the conveying stacking device stacks the second type of fragments on the second conveying device onto the third conveying device.
According to one embodiment of the present invention, the lamination apparatus further includes a sheet breaking device, the sheet breaking device is located at an input portion of the first conveying device and the second conveying device, and the sheet breaking device breaks off the battery sheet, conveys the first type of sheet to the first conveying device, and conveys the second type of sheet to the second conveying device.
According to one embodiment of the invention, the first type of the split is a right-angle piece, and the second type of the split is a chamfer piece.
According to one embodiment of the invention, the lamination device further comprises a feeding device and a storage box, wherein the storage box stores the first type of fragments and the second type of fragments according to a preset rule, and the feeding device feeds the first type of fragments to the first conveying device and feeds the second type of fragments to the second conveying device.
According to one embodiment of the invention, the lamination device further comprises a feeding device and two storage boxes, wherein one of the two storage boxes stores a first type of fragments, the other storage box stores a second type of fragments, the feeding device is used for feeding the first type of fragments to the first conveying device, and the feeding device is used for feeding the second type of fragments to the second conveying device; or, the feeding device comprises a first feeding device and a second feeding device, the first feeding device feeds the first type of fragments to the first conveying device, and the second feeding device feeds the second type of fragments to the second conveying device.
According to one embodiment of the invention, the lamination device further comprises a conductive adhesive feeding device, the conductive adhesive feeding device is located between the first conveying device and the second conveying device, and the conductive adhesive feeding device is used for coating conductive adhesive on the first type of fragments and the second type of fragments.
According to one embodiment of the invention, the lamination device further comprises a conductive adhesive feeding device, wherein the conductive adhesive feeding device is arranged close to the sheet breaking device, and conductive adhesive is smeared on the battery sheets to be broken.
According to an embodiment of the present invention, the conductive adhesive feeding device is a conductive adhesive spraying device or a conductive adhesive silk-screen device.
According to one embodiment of the invention, the handling stacking device comprises a plurality of stacking heads which operate on the first type of slices and/or the second type of slices simultaneously or sequentially.
According to one embodiment of the invention, the plurality of lamination heads are all arranged on the lamination robot, and the lamination robot drives the plurality of lamination heads to move.
According to an embodiment of the invention, the plurality of lamination heads are provided with sucking discs for sucking the fragments, and the sucking discs are respectively and independently controlled.
According to one embodiment of the present invention, the first conveying device includes a first conveying belt, the second conveying device includes a second conveying belt, the first conveying belt and the second conveying belt are arranged in parallel, and the carrying stacking device is arranged between the first conveying belt and the second conveying belt.
In order to achieve the above purpose, the present invention further adopts the following technical scheme:
as another aspect of the present invention, there is provided a lamination method including:
conveying the first type of fragments by using a first conveying device, and conveying the second type of fragments by using a second conveying device;
when the first type of fragments on the first conveying device reach the number of the laminations, the first type of fragments are conveyed and stacked to the third conveying device by utilizing the conveying and stacking device, and when the second type of fragments on the second conveying device reach the number of the laminations, the second type of fragments are conveyed and stacked to the third conveying device by utilizing the conveying and stacking device.
In an embodiment of the present invention, before the first type of segment is fed into the first conveying device and the second type of segment is fed into the second conveying device, the lamination method further includes:
and the battery pieces are separated in a preset mode by utilizing a piece separating device to form first-type pieces and second-type pieces, wherein the first-type pieces are right-angle pieces, and the second-type pieces are chamfer pieces.
According to one embodiment of the invention, conductive adhesive is coated on the first type of fragments conveyed by the first conveying device and the second type of fragments conveyed by the second conveying device in the process of conveying the first type of fragments by the first conveying device and the second type of fragments conveyed by the second conveying device;
or,
before the battery piece is broken into a first type of piece and a second type of piece by using the piece breaking device, conductive adhesive is coated on the battery piece.
As can be seen from the above technical solutions, the lamination device and method of the present invention have the following advantages and positive effects:
according to the invention, the carrying and stacking device carries the first type of fragments and the second type of fragments on the first conveying device and the second conveying device to the third conveying device respectively, so that the carrying and stacking waiting time is shortened, the carrying and stacking efficiency is improved, and the equipment and production cost are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained by those skilled in the art without any inventive effort.
Fig. 1 is a schematic view of the lamination apparatus of the present invention.
Wherein reference numerals are as follows:
1. a first conveying device; 2. a second conveying device; 3. a third conveying device; 4. carrying and stacking devices; 5. a first type of slicing; 6. the second type of slicing.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.
In the following description of different examples of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration different exemplary structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "top," "bottom," "front," "rear," "side," and the like may be used herein to describe various example features and elements of the invention, these terms are used herein merely for convenience, e.g., as in the illustrated orientation of the examples in the figures. Nothing in this specification should be construed as requiring a particular three-dimensional orientation of the structure in order to fall within the scope of the invention.
Fig. 1 is a schematic view of the lamination apparatus of the present invention. As shown in fig. 1, the lamination apparatus of the present invention includes a first conveying device 1, a second conveying device 2, a carrying and stacking device 4, and a third conveying device 3. The input part of the third conveying device 3 corresponds to the output parts of the first conveying device 1 and the second conveying device 2, and the transporting and stacking device 4 corresponds to the output parts of the first conveying device 1, the output part of the second conveying device 2 and the input part of the third conveying device 3.
In the present invention, the first conveyor 1 conveys the first type of fragments 5 and the second conveyor 2 conveys the second type of fragments 6. Wherein, when the first type of fragments 5 reach the number of the laminations, the carrying and stacking device 4 carries and stacks the first type of fragments 5 on the first conveying device 1 onto the third conveying device 3; when the second type of the segments 6 reaches the number of the laminations, the handling and stacking device 4 handles and stacks the second type of the segments 6 on the second conveying device 2 onto the third conveying device 3.
In an embodiment of the present invention, the lamination apparatus further includes a sheet breaking device, where the sheet breaking device is located at an input portion of the first conveying device 1 and the second conveying device 2, and the sheet breaking device breaks off the battery sheet, conveys the first type of the sheet 5 to the first conveying device 1, and conveys the second type of the sheet 6 to the second conveying device 2. In one embodiment of the present invention, the first type of segment 5 is a right angle segment and the second type of segment 6 is a chamfer segment.
In another embodiment of the present invention, the lamination apparatus further includes a feeding device and a storage box, wherein the storage box stores the first type of fragments 5 and the second type of fragments 6 according to a predetermined rule, the feeding device feeds the first type of fragments 5 to the first conveying device 1, and feeds the second type of fragments 6 to the second conveying device 2.
In a further embodiment of the invention, the lamination device further comprises a feeding device and two storage boxes, wherein one of the two storage boxes stores the first type of fragments 5, the other storage box stores the second type of fragments 6, the feeding device is one, the feeding device feeds the first type of fragments 5 to the first conveying device 1, and the second type of fragments 6 to the second conveying device 2.
In yet another embodiment of the present invention, the loading device includes a first loading device and a second loading device, the first loading device loads the first type of fragments 5 to the first conveying device 1, and the second loading device 2 loads the second type of fragments 6 to the second conveying device 2.
In an embodiment of the invention, the lamination device further comprises a conductive adhesive feeding device, wherein the conductive adhesive feeding device is positioned between the first conveying device 1 and the second conveying device 2, and the conductive adhesive feeding device coats the first type of the fragments 5 and the second type of the fragments 6 with conductive adhesive.
In another embodiment of the invention, the lamination equipment further comprises a conductive adhesive feeding device, wherein the conductive adhesive feeding device is arranged close to the sheet breaking device, and conductive adhesive is smeared on the battery sheets to be broken. In this embodiment, the conductive adhesive feeding device is a conductive adhesive spraying device or a conductive adhesive screen printing device.
In one embodiment of the present invention, the handling stacking device 4 comprises a plurality of stacking heads that operate on the first type of slice and/or the second type of slice simultaneously or sequentially. In this embodiment, the lamination heads are all mounted on the lamination robot, and the lamination robot drives the lamination heads to move. In this embodiment, a plurality of lamination heads are provided with suction cups for sucking the fragments, and the suction cups are controlled independently.
In an embodiment of the present invention, the first conveying device 1 includes a first conveying belt, the second conveying device 2 includes a second conveying belt, the first conveying belt and the second conveying belt are arranged in parallel, and the carrying and stacking device 4 is arranged between the first conveying belt and the second conveying belt.
The invention also provides a lamination method, which comprises the following steps:
conveying the first type of fragments by using a first conveying device, and conveying the second type of fragments by using a second conveying device;
when the first type of fragments on the first conveying device reach the number of the laminations, the first type of fragments are conveyed and stacked to the third conveying device by utilizing the conveying stacking device, and when the second type of fragments on the second conveying device reach the number of the laminations, the second type of fragments are conveyed and stacked to the third conveying device by utilizing the conveying stacking device.
In accordance with an embodiment of the present invention, the lamination method further includes, before feeding the first type of fragments into the first conveyor and feeding the second type of fragments into the second conveyor:
and the battery pieces are separated according to a preset mode by using a piece separating device to form first-type pieces and second-type pieces, wherein the first-type pieces are right-angle pieces, and the second-type pieces are chamfer pieces.
According to one embodiment of the invention, conductive adhesive is coated on the first type of fragments conveyed by the first conveying device and the second type of fragments conveyed by the second conveying device in the process of conveying the first type of fragments by the first conveying device and conveying the second type of fragments by the second conveying device;
or,
before the battery piece is broken into a first type of piece and a second type of piece by using the piece breaking device, conductive adhesive is coated on the battery piece.
As can be seen from the above technical solutions, the lamination device and method of the present invention have the following advantages and positive effects:
according to the invention, the carrying and stacking device carries the first type of fragments and the second type of fragments on the first conveying device and the second conveying device to the third conveying device respectively, so that the carrying and stacking waiting time is shortened, the carrying and stacking efficiency is improved, and the equipment and production cost are reduced.
It will be appreciated by persons skilled in the art that the particular structures and processes shown in the above detailed description are illustrative only and not limiting. Moreover, those skilled in the art to which the invention pertains will appreciate that various features described above may be combined in any number of possible ways to form new embodiments, or that other modifications are within the scope of the invention.

Claims (11)

1. Lamination equipment, characterized in that, lamination equipment includes first conveyor, second conveyor, transport stack device and third conveyor, third conveyor's input corresponds first conveyor with second conveyor's output, transport stacks the device and corresponds first conveyor output, second conveyor output and third conveyor input sets up, wherein: the first conveying device conveys the first type of fragments, the second conveying device conveys the second type of fragments, when the first type of fragments reach the number of the laminations, the conveying stacking device stacks the first type of fragments on the first conveying device onto the third conveying device, and when the second type of fragments reach the number of the laminations, the conveying stacking device stacks the second type of fragments on the second conveying device onto the third conveying device.
2. The lamination device of claim 1, further comprising a sheet breaking device, wherein the sheet breaking device is located at an input part of the first conveying device and the second conveying device, and the sheet breaking device breaks off the battery sheet, conveys a first type of sheet to the first conveying device, conveys a second type of sheet to the second conveying device, the first type of sheet is a right-angle sheet, and the second type of sheet is a chamfer sheet.
3. The lamination apparatus of claim 1, further comprising a loading device and a magazine, wherein the magazine stores first type of fragments and second type of fragments according to a predetermined rule, wherein the loading device loads the first type of fragments to the first conveying device and loads the second type of fragments to the second conveying device.
4. The lamination device of claim 1, further comprising a loading means and two magazines, one of the two magazines storing a first type of slice and the other magazine storing a second type of slice, the loading means being one, the loading means loading the first type of slice to the first conveyor and the second type of slice to the second conveyor; or, the feeding device comprises a first feeding device and a second feeding device, the first feeding device feeds the first type of fragments to the first conveying device, and the second feeding device feeds the second type of fragments to the second conveying device.
5. The lamination apparatus of claim 1, further comprising a supply of conductive adhesive between the first conveyor and the second conveyor, the supply of conductive adhesive applying conductive adhesive to the first and second types of segments.
6. The lamination device as claimed in claim 2, further comprising a conductive paste feeding device disposed near the breaking device, wherein the conductive paste is applied to the battery pieces to be broken.
7. Lamination apparatus according to claim 5 or 6 in which the supply means is a conductive paste spray or screen.
8. Lamination plant according to claim 1, characterized in that the handling and stacking means comprise a plurality of lamination heads operating simultaneously or sequentially on the first type of fragments and/or on the second type of fragments; the lamination robot drives the lamination heads to move; the plurality of lamination heads are respectively provided with a sucker for adsorbing the fragments, and the suckers are respectively and independently controlled.
9. A method of lamination, the method comprising:
conveying the first type of fragments by using a first conveying device, and conveying the second type of fragments by using a second conveying device;
when the first type of fragments on the first conveying device reach the number of the laminations, the first type of fragments are conveyed and stacked to the third conveying device by utilizing the conveying and stacking device, and when the second type of fragments on the second conveying device reach the number of the laminations, the second type of fragments are conveyed and stacked to the third conveying device by utilizing the conveying and stacking device.
10. The lamination method as defined in claim 9, wherein prior to said feeding the first type of fragments into the first conveyor and the second type of fragments into the second conveyor, said lamination method further comprises:
and the battery pieces are separated in a preset mode by utilizing a piece separating device to form first-type pieces and second-type pieces, wherein the first-type pieces are right-angle pieces, and the second-type pieces are chamfer pieces.
11. The lamination method as claimed in claim 9 or 10, wherein conductive adhesive is coated on the first type of fragments conveyed by the first conveying device and the second type of fragments conveyed by the second conveying device during the process of conveying the first type of fragments by the first conveying device and conveying the second type of fragments by the second conveying device;
or,
before the battery piece is broken into a first type of piece and a second type of piece by using the piece breaking device, conductive adhesive is coated on the battery piece.
CN201910185205.4A 2019-03-12 2019-03-12 Lamination equipment and method Active CN110098281B (en)

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CN110098281B true CN110098281B (en) 2024-03-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015050904A (en) * 2013-09-04 2015-03-16 株式会社三井ハイテック Transportation jig, transportation device, and transportation method of annularly disposed split lamination iron core
CN107931879A (en) * 2017-12-19 2018-04-20 无锡奥特维科技股份有限公司 Lamination welding equipment and lamination welding method
CN108674010A (en) * 2018-06-28 2018-10-19 无锡奥特维科技股份有限公司 Screen printing apparatus, laminating machine and method for printing screen
CN109003927A (en) * 2018-09-13 2018-12-14 无锡奥特维科技股份有限公司 A kind of cell piece breaks sheet devices and method and cell piece string welding machine
CN208391308U (en) * 2018-05-15 2019-01-18 无锡奥特维科技股份有限公司 A kind of busbar welder and busbar welding equipment
CN209691771U (en) * 2019-03-12 2019-11-26 无锡奥特维科技股份有限公司 A kind of laminating equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015050904A (en) * 2013-09-04 2015-03-16 株式会社三井ハイテック Transportation jig, transportation device, and transportation method of annularly disposed split lamination iron core
CN107931879A (en) * 2017-12-19 2018-04-20 无锡奥特维科技股份有限公司 Lamination welding equipment and lamination welding method
CN208391308U (en) * 2018-05-15 2019-01-18 无锡奥特维科技股份有限公司 A kind of busbar welder and busbar welding equipment
CN108674010A (en) * 2018-06-28 2018-10-19 无锡奥特维科技股份有限公司 Screen printing apparatus, laminating machine and method for printing screen
CN109003927A (en) * 2018-09-13 2018-12-14 无锡奥特维科技股份有限公司 A kind of cell piece breaks sheet devices and method and cell piece string welding machine
CN209691771U (en) * 2019-03-12 2019-11-26 无锡奥特维科技股份有限公司 A kind of laminating equipment

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