Table 1 Recipe for scouring of wool fibres.

From: Development of novel parameters for characterising scale morphology of wool fibre and its correlation with dye diffusion coefficient of acid dye

Recipe

1st Bath

2nd Bath

3rd Bath

4th Bath

Na2CO3

1.33 g l–1

0.65 g l–1

0.65 g l–1

ULTRAVON JUN

7.5 g l–1

5.0 g l–1

2.5 g l–1

Temperature

60 °C

55 °C

50 °C

45 °C

Time

3 min

3 min

3 min

3 min