Chemical Treatment
AssemblyApplies a thin passivation film that resists white rust during storage, then an oil film for forming and corrosion protection before the strip is recoiled. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Chemical Treatment
4 top-level lines as of r71487| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Passivation Coater 3 parts | galvanizing-line-passivation-unit | 1× | 1 | 0 | assembly |
| 2 | Treatment Dryer 3 parts | galvanizing-line-treatment-dryer | 1× | 1 | 0 | assembly |
| 3 | Electrostatic Oiler 3 parts | galvanizing-line-oiler | 1× | 1 | 0 | assembly |
| 4 | Wringer Roll | galvanizing-line-squeegee-roll | 2× | 2 | · | part |