Subsection DC leather
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| Hides and Skins | |||
| Unit operations | Typical processes | INFO | |
| CLEANING | Pre-Treatment | Soaking | x |
| Unhairing and Liming | x | ||
| Degreasing | x | ||
| Pickling | x | ||
| Main Treatment | Tanning | x | |
| Draining, horsing, samming, and setting | x | ||
| Shaving | x | ||
| NEUTRALISATION | Neutralisation | x | |
| BLEACHING | Bleaching | x | |
| RETANNING | Retanning | x | |
| PAINTING | Dyeing | x | |
| FATLIQUORING | Fatliquoring | x | |
| DRYING | Finishing | Drying | x |
| Mechanical Drying | x | ||
| SURFACE TREATMENT | Coating | x | |
