Cleaning and Pretreatment Section
AssemblyStrips rolling oil and fines off the metal, rinses it, lays down a conversion coating that anchors the paint, then dries the strip so it enters the coater clean and chemically ready. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Cleaning and Pretreatment Section
6 top-level lines as of r32078| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Alkaline Cleaning Stage 4 parts | coil-coating-line-alkaline-tank | 1× | 1 | 0 | assembly |
| 2 | Rinse Tank 3 parts | coil-coating-line-rinse-tank | 2× | 2 | 0 | assembly |
| 3 | Conversion Coater 4 parts | coil-coating-line-conversion-coater | 1× | 1 | 0 | assembly |
| 4 | Squeegee Roll | coil-coating-line-squeegee-roll | 4× | 4 | · | part |
| 5 | Pretreatment Dryer 3 parts | coil-coating-line-pretreat-dryer | 1× | 1 | 0 | assembly |
| 6 | Chemical Circulation Pump 4 parts | coil-coating-line-chem-pump | 3× | 3 | 0 | assembly |