Research Article

Preparation of Sheepskin Unhairing Extracts from Locally Available Plants: Cleaner Leather Processing

Table 4

The mixing ratio of each plant extract for Experimental Trial 3.

Experiment Trial—3
Skin typesTemp (°C)Time (h)Mixing ratio (S. incanum, P. dodecandra, C. foetidissima and lime powder)Salt amount (Be)pH

Wet salt3530.5, 1, 0.3 and 260 g/L8.58.5
3530.6, 1, 0.3 and 260 g/L7.58.5
3530.7, 1, 0.6 and 260 g/L89
3530.5, 0.5, 0.6 and 260 g/L9.59.5