Research Article
Preparation of Sheepskin Unhairing Extracts from Locally Available Plants: Cleaner Leather Processing
Table 12
The plants unhairing extracts effectiveness under Experimental Trail 3.
| | Experiment Trial - 3 | | Skin types | Temp. (oC) | Time (h) | Mixing ratio (S. incanum, P. dodecandra, C. foetidissima and lime powder) | Salt amount (Be) | pH | Unhairing level (low, medium, and high) |
| | Wet salt | 35 | 3 | 0.5, 1, 0.3 and 260 g/L | 8.5 | 8.5 | Low | | 35 | 3 | 0.6, 1, 0.3 and 260 g/L | 7.5 | 8.5 | Medium | | 35 | 3 | 0.7, 1, 0.6 and 260 g/L | 8 | 9 | Medium | | 35 | 3 | 0.5, 0.5, 0.6 and 260 g/L | 9.5 | 9.5 | High |
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