Copper Foil & PET Copper Foil Equipment

Name: Copper Foil Equipment Lines
Brand: TJNE

For electrolytic copper foil projects, TJNE supports key equipment, process modules, line integration and copper-foil equipment EPC. For PET copper foil, TJNE currently focuses on forming equipment, composite-film copper-plating equipment and related process modules.

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Copper Foil EPC Cathode Drums Li-battery Foil Machine Standard Foil Machine Surface Treatment Grinding Copper Dissolution PET Copper Foil Specifications

Main product types

Built around foil target, capacity and line requirements

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

Copper Foil Equipment EPC

For new production or expansion projects, TJNE can support copper-foil equipment EPC and line integration where cathode drums, foil machines, treatment sections, copper dissolution, controls and utilities must be coordinated.

Line-scale planning and integrated equipment communication
Suitable for lithium-battery copper foil and standard electronic-copper-foil projects
Can be discussed together with process modules and project requirements

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Cathode Drums

Cathode drums are among the core units in copper foil production. Selection normally depends on foil route, width, product target, line speed, surface requirements and matching with the upstream and downstream 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

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Lithium-Battery Copper Foil Machines

Foil machines for lithium-battery copper foil projects should be discussed according to foil specification, process route, production target, current-density strategy and line-speed requirements. Stable running and compatibility with the full process route are central to project success.

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

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Standard-Foil Copper Foil Machines

For standard electronic-copper-foil production, foil-machine configuration should be matched with the intended product route, productivity target, mechanical arrangement and downstream process coordination.

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

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Surface Treatment Machines

Surface treatment machines influence product quality, downstream suitability and line stability. Configuration should be discussed according to foil type, treatment route, quality requirements 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

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Grinding machine for copper foil equipment

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

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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
Includes process-skid and tank-oriented communication
Matched with line utilities and adjacent process sections

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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 together with pilot-line or PET copper-foil forming-equipment module cooperation

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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, foil forming machine, foil machine, copper foil production machine, anode cell, anode tank, copper foil anode, copper dissolution tank and surface treatment machine.

Cathode drum Foil forming machine Anode cell / anode tank Surface treatment machine Copper dissolution tank Copper foil anode阴极辊生箔机阳极槽铜箔阳极表面处理机

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 module	Indicative capability / parameter	Engineering purpose	Information needed before a technical proposal
Cathode drum	Large-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 system	All-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 system	Reference 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 equipment	Continuous 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 equipment	Project-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

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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, 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

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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, anode cells, copper dissolution systems, surface treatment machines, grinders, lab-scale copper foil 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.