WO2024051152A1 - Système de production de feuille flexible - Google Patents

Système de production de feuille flexible Download PDF

Info

Publication number
WO2024051152A1
WO2024051152A1 PCT/CN2023/083518 CN2023083518W WO2024051152A1 WO 2024051152 A1 WO2024051152 A1 WO 2024051152A1 CN 2023083518 W CN2023083518 W CN 2023083518W WO 2024051152 A1 WO2024051152 A1 WO 2024051152A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
film
rollers
production system
liquid accumulation
Prior art date
Application number
PCT/CN2023/083518
Other languages
English (en)
Chinese (zh)
Inventor
臧世伟
Original Assignee
重庆金美新材料科技有限公司
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
Publication date
Application filed by 重庆金美新材料科技有限公司 filed Critical 重庆金美新材料科技有限公司
Priority to EP23768455.0A priority Critical patent/EP4357486A1/fr
Publication of WO2024051152A1 publication Critical patent/WO2024051152A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/04—Wires; Strips; Foils
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers

Definitions

  • the utility model relates to the technical field of water electroplating, and more specifically, the utility model relates to a production system for flexible foil materials.
  • water electroplating is a way to produce thin film products with certain conductive properties.
  • copper plating on the conductive roller will occur, and even the problem of crystallization of the plating solution on the conductive roller will occur.
  • the utility model provides a flexible foil production system, which solves the problem of copper plating on the conductive roller.
  • a flexible foil production system which is improved in that it includes a first liquid accumulation roller, a tension roller, and a first conductive roller arranged in sequence along the film conduction direction. and a second conductive roller;
  • the film passes through the first liquid accumulation roller, the tension roller, the first conductive roller and the second conductive roller in sequence, and the tension roller and the second conductive roller are in contact with the upper surface of the film respectively, and the first conductive roller and the film
  • the lower surface of the film is in contact with the tension roller; the horizontal height of the contact position of the film and the tension roller is greater than the horizontal height of the contact position of the film and the first liquid accumulation roller.
  • the flexible foil production system also includes an electroplating tank.
  • the first liquid accumulation roller is located at the end of the electroplating tank.
  • the first liquid accumulation roller includes two rollers with the same structure and arranged side by side. , the film passes between the two rollers.
  • the flexible foil production system also includes titanium blue.
  • the titanium blue is located in the plating solution of the electroplating tank. There are copper balls inside the titanium blue.
  • the thin film is located in the plating solution of the electroplating tank. And passes between adjacent titanium blues.
  • the flexible foil production system also includes a second liquid accumulation roller, a first liquid accumulation roller and a third liquid accumulation roller.
  • the two liquid accumulation rollers are respectively located on both sides of the electroplating tank.
  • the film passes through the second liquid accumulation roller, titanium blue and the second liquid accumulation roller in sequence in the electroplating tank.
  • a liquid storage tank is also provided below the electroplating tank body.
  • a speed regulating roller is provided behind the second conductive roller.
  • the first conductive roller and the second conductive roller are connected by wires, so that the currents on the first conductive roller and the second conductive roller are equal.
  • the beneficial effects of the utility model are: it can greatly reduce copper plating on the conductive roller, avoid plating liquid crystals on the conductive roller, and prevent crystals from piercing the film, thereby improving the quality of the coated product.
  • Figure 1 is a schematic structural diagram of the flexible foil production system of the present invention.
  • the utility model discloses a production system for flexible foils.
  • the system includes a first liquid accumulation roller 10 , a tension roller 20 , and a first conductive roller 30 arranged in sequence along the conduction direction of the film 50 . and the second conductive roller 40; the film 50 passes through the first liquid accumulation roller 10, the tension roller 20, the first conductive roller 30 and the second conductive roller 40 in sequence, and the tension roller 20 and the second conductive roller 40 respectively
  • the first conductive roller 30 is in contact with the upper surface of the film 50 and the lower surface of the film 50 is in contact with the upper and lower surfaces of the film 50 through the first conductive roller 30 and the second conductive roller 40 .
  • the horizontal height of the contact position between the film 50 and the tension roller 20 is greater than the horizontal height of the contact position between the film 50 and the first liquid accumulation roller 10; with reference to Figure 1, it can be understood that the first liquid accumulation roller 10
  • the film 50 between the liquid roller 10 and the tension roller 20 forms an angle with the horizontal plane and is tilted in the direction of the tension roller 20 .
  • This design can prevent the plating solution from reaching the first conductive roller 30 along the film 50, and the copper is plated on the first conductive roller 30 under the action of current. on a conductive roller 30.
  • first conductive roller 30 and the second conductive roller 40 are connected by wires, so that the currents on the first conductive roller 30 and the second conductive roller 40 are equal, so that the voltages at both ends of the film 50 are equal, so the film Even if there are tiny holes on the 50, there will be no short circuit, and there will be no hole burning.
  • the utility model provides a specific embodiment for the above-mentioned flexible foil production system.
  • the flexible foil production system includes an electroplating tank 60 , a titanium blue 70 and a second liquid accumulation roller 80 , the first liquid accumulation roller 10 and the second liquid accumulation roller 80 are respectively located on both sides of the electroplating tank 60 , and the film 50 passes through the second liquid accumulation roller 80 , titanium blue 70 and the second liquid accumulation roller in sequence in the electroplating tank 60 80;
  • the first liquid accumulation roller 10 and the second liquid accumulation roller 80 have the same structure, and both include two roller bodies with the same structure and arranged side by side up and down, and the film 50 passes between the two roller bodies.
  • the titanium blue 70 is located in the plating solution of the electroplating tank 60 . Copper balls are provided inside the titanium blue 70 .
  • the thin film 50 is located in the plating solution of the electroplating tank 60 and passes between adjacent titanium blues 70 .
  • a liquid storage tank 90 is provided below the electroplating tank body 60 , and the liquid storage tank 90 can be used to circulate the plating liquid; the second conductive roller 40 is provided behind There is a speed regulating roller 401.
  • the wrapping angle between the first conductive roller 30 and the film 50 is twice the wrapping angle of the second conductive roller 40.
  • the advantage of this is that the wrapping angle corresponds to the arc length of the film, thereby increasing the contact area between the film 50 and the roller.
  • the flexible foil production system of the present invention can greatly reduce the copper plating on the conductive roller, avoid the occurrence of plating liquid crystals on the conductive roller, and prevent the crystals from piercing the film 50, thereby improving the plating efficiency.
  • Product quality can greatly reduce the copper plating on the conductive roller, avoid the occurrence of plating liquid crystals on the conductive roller, and prevent the crystals from piercing the film 50, thereby improving the plating efficiency.
  • the flexible foil production system of the present invention can greatly reduce copper plating on the conductive roller, avoid plating liquid crystals on the conductive roller, and prevent crystals from piercing the film, thereby improving the quality of the coated products. Therefore, the flexible foil production system of the present invention has practicality.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

L'invention concerne un système de production de feuille flexible, se rapportant au domaine technique du placage à l'eau. Le système comprend des premiers rouleaux d'accumulation de liquide, des rouleaux de tension, des premiers rouleaux de conduction électrique et des seconds rouleaux de conduction électrique, qui sont agencés séquentiellement dans une direction de transfert et de guidage de film, un film passant séquentiellement à travers les premiers rouleaux d'accumulation de liquide, les rouleaux de tension, les premiers rouleaux de conduction électrique et les seconds rouleaux de conduction électrique ; les rouleaux de tension et les seconds rouleaux de conduction électrique viennent séparément en contact avec la surface supérieure du film ; les premiers rouleaux de conduction électrique viennent en contact avec la surface inférieure du film ; et les hauteurs horizontales de positions où le film entre en contact avec les rouleaux de tension sont supérieures aux hauteurs horizontales de positions où le film entre en contact avec les premiers rouleaux d'accumulation de liquide. De cette manière, une solution de placage peut être empêchée de venir en contact avec les premiers rouleaux de conduction électrique le long du film, ce qui permet d'éviter un placage de cuivre ou une cristallisation sur les rouleaux de conduction électrique. Le système de production de feuille flexible présente les effets bénéfiques selon lesquels un placage de cuivre sur les rouleaux de conduction électrique peut être réduit et la survenue de cristaux de solution de placage peut être empêchée sur les rouleaux de conduction électrique, empêchant ainsi les cristaux de percer le film.
PCT/CN2023/083518 2022-09-07 2023-03-23 Système de production de feuille flexible WO2024051152A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23768455.0A EP4357486A1 (fr) 2022-09-07 2023-03-23 Système de production de feuille flexible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202222378968.0 2022-09-07
CN202222378968.0U CN218175148U (zh) 2022-09-07 2022-09-07 柔性箔材的生产系统

Publications (1)

Publication Number Publication Date
WO2024051152A1 true WO2024051152A1 (fr) 2024-03-14

Family

ID=84622936

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/083518 WO2024051152A1 (fr) 2022-09-07 2023-03-23 Système de production de feuille flexible

Country Status (3)

Country Link
EP (1) EP4357486A1 (fr)
CN (1) CN218175148U (fr)
WO (1) WO2024051152A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN218175148U (zh) * 2022-09-07 2022-12-30 重庆金美新材料科技有限公司 柔性箔材的生产系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080079963A (ko) * 2007-02-28 2008-09-02 삼성테크윈 주식회사 연속 도금장치
CN211872119U (zh) * 2020-02-20 2020-11-06 深圳市海瀚新能源技术有限公司 镀膜导电装置及镀膜系统
WO2021164474A1 (fr) * 2020-02-20 2021-08-26 深圳市海瀚新能源技术有限公司 Dispositif de revêtement conducteur, système de revêtement et procédé de revêtement pour film conducteur
WO2021249230A1 (fr) * 2020-06-07 2021-12-16 深圳市海鸿新能源技术有限公司 Mécanisme conducteur pour revêtement, appareil de revêtement et procédé de revêtement pour film conducteur
CN215947437U (zh) * 2021-09-06 2022-03-04 重庆金美新材料科技有限公司 一种用于导电薄膜电镀的生产装置
CN216039879U (zh) * 2021-09-29 2022-03-15 重庆金美新材料科技有限公司 一种用于导电薄膜电镀的生产线
CN216972712U (zh) * 2022-03-29 2022-07-15 江阴纳力新材料科技有限公司 一种新型镀膜设备
CN218175148U (zh) * 2022-09-07 2022-12-30 重庆金美新材料科技有限公司 柔性箔材的生产系统

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080079963A (ko) * 2007-02-28 2008-09-02 삼성테크윈 주식회사 연속 도금장치
CN211872119U (zh) * 2020-02-20 2020-11-06 深圳市海瀚新能源技术有限公司 镀膜导电装置及镀膜系统
WO2021164474A1 (fr) * 2020-02-20 2021-08-26 深圳市海瀚新能源技术有限公司 Dispositif de revêtement conducteur, système de revêtement et procédé de revêtement pour film conducteur
WO2021249230A1 (fr) * 2020-06-07 2021-12-16 深圳市海鸿新能源技术有限公司 Mécanisme conducteur pour revêtement, appareil de revêtement et procédé de revêtement pour film conducteur
CN215947437U (zh) * 2021-09-06 2022-03-04 重庆金美新材料科技有限公司 一种用于导电薄膜电镀的生产装置
CN216039879U (zh) * 2021-09-29 2022-03-15 重庆金美新材料科技有限公司 一种用于导电薄膜电镀的生产线
CN216972712U (zh) * 2022-03-29 2022-07-15 江阴纳力新材料科技有限公司 一种新型镀膜设备
CN218175148U (zh) * 2022-09-07 2022-12-30 重庆金美新材料科技有限公司 柔性箔材的生产系统

Also Published As

Publication number Publication date
EP4357486A1 (fr) 2024-04-24
CN218175148U (zh) 2022-12-30

Similar Documents

Publication Publication Date Title
WO2024051152A1 (fr) Système de production de feuille flexible
WO2017219797A1 (fr) Liquide de placage électrique de cuivre et procédé de placage électrique de cuivre correspondant
CN101350315B (zh) 覆金属聚酰亚胺基板的制造方法
CN103132110B (zh) 一种高性能电解铜箔的制备方法
TWI707062B (zh) 電解銅箔以及使用該電解銅箔之各種製品
CN110760920B (zh) 一种分割式阳极装置、电镀设备及提高镀层均匀度的方法
TWI619851B (zh) 具近似絨毛狀銅瘤的電解銅箔與線路板組件的製造方法
IE903322A1 (en) Electrodeposited foil with controlled properties for printed¹circuit board applications and procedures and electrolyte¹bath solutions for preparing the same
CN106480479A (zh) 挠性电解铜箔用添加剂的制备方法、制品及其应用
CN101054701A (zh) 提高电镀均匀性的方法
CN107236973A (zh) 挠性覆铜板电解铜箔用添加剂的制备方法、制品及其应用
CN104049393A (zh) 一种覆晶薄膜基板及其制作方法和显示面板
CN112853408A (zh) 一种易剥离、界面纯净的极薄附载体铜箔的制备方法
CN113755917A (zh) 一种电镀系统
JP2011058057A (ja) 銅被覆ポリイミド基板の製造方法および電気めっき装置
TW202000998A (zh) 以單一電鍍槽製備銅箔生箔同時形成粗化毛面的方法及該銅箔生箔
CN117677078A (zh) 一种单面铝基板镀通孔制作方法
CN108425135B (zh) 电解铜箔的生产设备及其电流调整控制装置
JP2011246754A (ja) 金属化樹脂フィルム基板の製造方法
JP2015155563A (ja) 連続電解めっき装置および方法、並びに、金属化樹脂フィルムおよびその製造方法
JP2013143490A (ja) 長尺導電性基板の電解めっき方法および銅張積層板の製造方法
CN218989449U (zh) 一种镀膜单元及镀膜系统
CN206385264U (zh) 一种瓦楞覆铜板
CN117265609B (zh) 一种提升pcb板填孔电镀镀铜均匀性的电镀设备及方法
CN218710956U (zh) 一种使用导电皮带导电的电镀装置

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2023768455

Country of ref document: EP

Effective date: 20230920