Material knowledge
Surface-sensitive stainless steel, silicon steel and copper strip need different brush, roll and chemical choices.
Cleaning machines remove rolling oil, emulsion, metal powder and surface residue before annealing, coating, leveling, slitting or final recoiling.
This Cleaning Machine Guide explains why surface cleaning is a process-control step rather than a simple washing step. A strip cleaning line may include entry tension control, alkaline or neutral degreasing, brushing, spray rinsing, cascade rinsing, wringing, hot-air drying, air-knife drying and filtration loops.
The right cleaning route depends on oil load, strip grade, required cleanliness, line speed, surface sensitivity and plant utilities. Thin stainless steel strip, silicon steel and heavier sheet should not be cleaned from one fixed assumption.
These ranges help readers understand typical coil-processing language. Final equipment specifications always depend on material grade, thickness, coil weight, process target and plant conditions.
| Guide item | Typical width | Line speed | What beginners should notice |
|---|---|---|---|
| Strip degreasing line | 350-1780 mm | 80-300 m/min | For oil, emulsion and powder removal before annealing, coating or finishing. |
| High-speed precision strip cleaning line | 450-1450 mm | 150-500 m/min | Used where thin strip needs consistent cleanliness at higher line speed. |
| Copper strip degreasing line | 350-1250 mm | 60-250 m/min | Requires residue control with careful surface protection and water management. |
| Sheet / plate cleaning machine | 600-1600 mm | 5-30 m/min | Designed around heavier gauge material, lower speed and stable drying. |
Surface-sensitive stainless steel, silicon steel and copper strip need different brush, roll and chemical choices.
Detergent type, temperature, spray pressure, brush speed, rinse flow and drying capacity must match line speed.
Degreasing, brushing, cascade rinsing, wringer roll, air knife, filtration loop and watermark are key cleaning terms.