Aluminum Coil Cleaning Line

Why pre-clean metal?

Aluminum coil or galvanized steel strip is cleaned with hot water and treated with chemicals in order to form an ideal surface for coating with PE or PVDF. Another purpose for pre-cleaning metal is to enhance the anti-corrosion features of metal as well as strengthen the bonding between metal sheet and coating layer.

  • Especially for metal surface degreasing.
  • Easy to use on surface pretreatment.
  • Suitable for chromate process.
Item & Type AL-25 AL-40
Line Speed 25M/min 40M/min
Strip Width 1,000~1,600 mm/1,000~2,000 mm 1,000~1,600 mm/1,000~2,000 mm
Strip Thickness 0.12 ~ 0.7 mm 0.15 ~ 0.8 mm
Coil O/D 1,200 mm /1,300 mm 1,200 mm /1,300 mm
Coil I/D Ø405 mm,Ø508 mm Ø405 mm,Ø508 mm
Coil Weight 3,000 kgs /5,000 kgs 3,000 kgs /5,000 kgs
Line Space Dimension 42,000L x 8,000W x 4,000H mm 42,000L x 8,000W x 4,000H mm
Line Weight 40,000kgs (approx.) 36,000kgs (approx.)
Line Power 86HP/120KW 113HP/180KW
Soft Water Quantity 1,800 ~ 2,500L/hr 2,500 ~ 3,500L/hr
D.I Water Quantity 1,000 ~ 1,500L/hr 1,000 ~ 1,500L/hr
Compressed Air Consumption 0.8 ~ 1.5 M³/hr 0.8 ~ 1.5 M³/hr
Process Flow in Production Line