Copper foil annealing furnace
Copper Foil Annealing

Copper Foil Annealing Furnace

Continuous annealing solution for copper foil processing, designed for thin material handling, low surface oxidation, controlled cooling and stable electrical conductivity.

copper foil annealing furnace Copper foil annealing high surface quality low-tension handling
Application

For thin copper foil that needs gentle continuous annealing.

Copper foil annealing is sensitive to tension, temperature variation and cooling shock. AKS designs the line around stable transport, protective atmosphere and controlled thermal profile.

Copper foil annealing

Continuous annealing for thin copper foil used in conductive and precision applications.

Clean Bright Surface

Clean atmosphere control helps reduce oxidation and discoloration on foil surfaces.

Shape Control

Low-tension handling and cooling control reduce wrinkles, deformation and break risk.

Technical Parameters

MaterialCopper foil and thin copper alloy strip
ProcessContinuous copper bright annealing under protective atmosphere
Handling focusLow tension, smooth transport and controlled speed transition
Surface targetBright and clean copper foil surface with reduced oxidation risk
Cooling targetControlled cooling to protect shape and conductivity stability
AutomationTemperature records, alarm logic, HMI and production data tracking
Foil Stability

Protect the foil while keeping the annealing result repeatable.

  • Stable line transport reduces wrinkle and break risk during continuous production.
  • Atmosphere control supports copper bright annealing without surface darkening.
  • Cooling control reduces thermal stress and helps maintain foil shape.
Copper foil bright annealing line application