Copper Foil & PET Copper Foil Equipment

For electrolytic copper foil projects, TJNE supports key production equipment, process modules, line integration and copper-foil equipment EPC. For PET copper foil, the current focus is forming equipment, composite-film copper-plating equipment and related process modules.

Copper Foil Equipment Lines

Main product types

Configured around foil specifications, capacity and line requirements

For technical review, please provide the product route, target foil or film type, width, thickness, capacity, electrolyte conditions, utilities, layout constraints and expected supply range. TJNE will review the equipment modules, line interfaces and supply scope against the project stage.

Complete copper foil production line
01

Copper Foil Equipment EPC

For new or expanded electrolytic copper foil lines, TJNE can support equipment EPC and line integration, coordinating cathode drums, Electro-deposited Machines, anode cells, surface treatment, copper dissolution, controls and utilities within a defined project scope.

  • Line-level equipment planning and interface coordination
  • For lithium-battery and standard / electronic copper foil lines
  • Scope defined against process route, site utilities and acceptance requirements
Cathode drum for copper foil equipment
02

Cathode Drums

Cathode drums are core units in electrolytic copper foil production. Selection depends on product route, foil width, line speed, surface-quality requirements and the interface with the Electro-deposited Machine and adjacent line sections.

  • Core unit for copper foil production lines
  • Discussed according to product route, width and operating target
  • Reviewed together with line integration and adjacent modules
Lithium battery copper electro-deposited machine
03

Electro-deposited Machine for Lithium-Battery Copper Foil

The Electro-deposited Machine for lithium-battery copper foil is configured according to target foil specification, production capacity, current-density strategy, line speed and interfaces with the cathode drum, anode cell and downstream sections.

  • For lithium-battery copper foil production projects
  • Reviewed according to target foil grade, route and line-speed requirements
  • Can be discussed together with cathode drums, surface treatment and control interfaces
Standard copper electro-deposited machine
04

Electro-deposited Machine for Standard Copper Foil

For standard / electronic copper foil production, the Electro-deposited Machine should match the target foil grade, capacity, mechanical arrangement, current distribution and downstream process interfaces.

  • For standard / electronic copper foil applications
  • Discussed according to target product grade and process arrangement
  • Supports coordination with cathode drums, treatment sections and adjacent equipment
Copper foil surface treatment machine
05

Surface Treatment Machines

Surface treatment machines directly affect foil surface properties, downstream suitability and line stability. Configuration is reviewed according to foil type, treatment route, quality targets, line speed and integration with the overall production line.

  • For post-treatment and product-performance control
  • Reviewed according to treatment route and end-use target
  • Can be discussed as an independent unit or part of a line package
Grinding machine for copper foil equipment
06

Grinding Machines

Grinding machines are used primarily for precision surface finishing of cathode drums and related core components, helping maintain the dimensional accuracy and surface quality required for stable copper foil production.

  • Precision surface finishing for cathode drums and related core components
  • Discussed according to target component, finish requirement and acceptance criteria
  • Supports maintenance and equipment-package communication for copper foil lines
Copper dissolution system
07

Copper Dissolution Systems

Copper dissolution systems are reviewed according to feed form, electrolyte conditions, dissolution target, circulation design, tank configuration and integration with the overall line.

  • Discussed according to copper feed, electrolyte and production target
  • Process skid, tank configuration and circulation interfaces can be defined by project
  • Matched with line utilities and adjacent process sections
PET copper foil equipment
08

PET Copper Foil Equipment

PET copper foil and composite-film copper-plating projects require process discussion around base film, pre-treatment, copper deposition, surface quality, winding tension, line speed and downstream application requirements. PET substrate is typically supplied by the customer; TJNE focuses on copper-plating equipment, surface treatment equipment and related process modules.

  • PET copper foil / composite-film copper-plating equipment
  • Process communication around substrate, copper thickness and surface target
  • Can be discussed as a pilot-line module or a defined PET copper-foil equipment package

Common product terms

Copper foil equipment search terms and aliases

For project communication, TJNE uses these terms consistently across drawings, inquiries and technical review: cathode drum, titanium cathode drum, cathode roller, Electro-deposited Machine, anode cell, anode tank, copper foil anode, copper dissolution system and surface treatment machine.

Typical specification range

General configuration parameters

These values are indicative ranges across common configurations. Final specification is reviewed against operating conditions, electrolyte, drawings and project scope before a technical proposal.

Line units
Cathode drum · anode cell · dissolution · surface treatment
Defined by project scope
Foil target
Battery foil · electronic copper foil · PET copper foil
Confirmed by width, thickness and quality target
Capacity stage
Lab · pilot · production line
Based on output and line planning
Key materials
Titanium anodes · cathode roll · tanks · process units
Project-specific configuration
Cooperation range
Key units · integration · defined EPC cooperation
Clarified before a technical proposal
Inputs needed
Foil width · thickness · output · utilities
Recommended for initial review

Indicative only · subject to technical review

Static technical screening data

Key copper foil equipment modules and indicative parameters

These parameters help engineers judge whether the project direction is relevant before starting a detailed technical discussion. Final capacity, line layout and acceptance standards must be confirmed by project review.

Equipment moduleIndicative capability / parameterEngineering purposeInformation needed before a technical proposal
Cathode drumLarge-format titanium drum capability; reference drum size up to 3600 mm, surface roughness Ra ≤ 0.3 μm, runout / straightness control up to ±0.05 mm in applicable configurations.Uniform copper deposition, stable foil formation and integration with high-current electro-deposition lines.Foil width, thickness target, drum size, current, line speed, surface requirement and acceptance standard.
Anode cell & anode systemAll-titanium arc cell structure, high-current operation and project-specific anode spacing; reference operating current up to 60 kA in certain copper foil equipment configurations.Current distribution, stable electro-deposition environment and compatibility with cathode drum geometry.Cathode drum diameter, anode gap, electrolyte composition, current plan, drawings and inspection requirements.
Copper dissolution systemReference copper dissolution capacity up to 260 kg/h in applicable vertical tank configurations; continuous dissolution and circulation design.Stable copper ion supply for continuous foil production and controlled electrolyte preparation.Raw material form, copper concentration target, acid concentration, flow rate, temperature, site utilities and tank interface.
Surface treatment equipmentContinuous in-line washing, conditioning and post-treatment sections; modular multi-section line configuration.Improve surface properties such as peel strength and oxidation resistance according to foil grade requirements.Foil grade, line speed, surface treatment process route, module list, automation requirements and plant layout.
PET copper foil equipmentProject-defined equipment for composite film copper plating / PET copper foil-related processes.Support new copper-coated film routes where substrate handling, plating uniformity and winding stability must be reviewed together.Film substrate, target copper thickness, width, pretreatment route, plating bath data, winding and inspection requirements.

The capability figures above are reference ranges for technical discussion only. Final equipment configuration, acceptance criteria and operating data are confirmed according to project scope, process route and site conditions.

Indicative screening data only · final proposal depends on line target, process route and commercial scope

Typical applications

Where this product family is typically used

Lithium battery copper foilElectronic materialsPilot linesProduction expansionEquipment upgradingEPC projects

To discuss a copper foil project, please share

  • Target capacity and product orientation
  • Required scope: module, pilot line, copper-foil equipment EPC or PET forming module
  • Site conditions and preferred delivery boundaries
  • Project stage and decision timeline
  • Any existing process or plant-layout constraints

Discuss Project Details →

Project information

Information useful for initial review

The following details help TJNE understand the equipment scope, line interface and project stage before a module or line-level discussion.

  • Foil type, such as lithium battery copper foil, electronic copper foil, or PET copper foil forming / composite-film copper-plating application
  • Target foil width and thickness
  • Production output target
  • Modules in scope, such as cathode drum, Electro-deposited Machine, anode cell, copper dissolution, surface treatment, grinding or line integration
  • Site utilities and layout constraints
  • Automation and control interface
  • Project stage and expected supply scope, such as module purchase, line upgrade, copper-foil equipment EPC, or PET copper-foil forming-equipment module
Send Project Details →

Product FAQ

Customer questions about copper foil equipment projects

Answers focused on equipment scope, project stage and line-level cooperation.

Which copper foil equipment units can TJNE discuss?

TJNE can discuss cathode drums, Electro-deposited Machines, anode cells, copper dissolution systems, surface treatment machines, grinding machines, pilot lines and related production-line equipment modules.

Can TJNE support lab, pilot and production-line projects?

Yes. TJNE can discuss lab-scale, pilot-scale and production-line equipment needs according to the customer’s product target, development stage and required level of integration.

What project information helps define the equipment scope?

Useful information includes target foil type, capacity, foil width and thickness, process route, electrolyte conditions, utility conditions, available space, automation expectations and preferred supply range.

Can TJNE support line-level or module-level cooperation for copper foil equipment?

Yes. For electrolytic copper foil equipment projects, module-level, line-integration or equipment-EPC cooperation can be discussed when project scope, utilities, installation conditions, responsibility boundaries and acceptance requirements are clear. PET copper foil is currently discussed around forming equipment and related modules.