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Finishing equipment can correct defects such as cracked edges, oily, poor shape, residual stress during the hot rolling and cold rolling production process. It needs to ensure that no other defects are brought into the production process. The finishing equipment is diverse, mainly including cross-cutting, slitting, leveler, annealing furnace, slitting machine, etc.
Aluminum strip leveler (straightener):
2.5～8.0mm thick alloy aluminum strip is generally straightened by a multi-roll precision leveler to improve the shape and dimensional accuracy of the product
Parameter:
| Raw material | Al or Al alloy 1000，3003，8011 series |
| Yield strength | 350MPa |
| Strip thickness | 0.1~2.5mm |
| Strip width | 800~1700mm |
| Max coil OD | F2200mm |
| Line speed | Max：200m/min |
| Threading speed | 15m/min |
| Max elongation | 3% |
| Max tension | 55 KN |
| Control accuracy of the elongation | ±0.01% |
| Incoming strip shape condition | 60I |
| Bending control plate type | 5I |
