Fig. 4. Effect of dyeing temperature on the colour strength of dyed cationised cotton fabrics. Dyeing conditions: 500 W, LR 40:1, 40 ml aqueous dye extract (8% w/v), pH 2.5, 1 h. For legend see Fig. 2.
Fig. 4. Effect of dyeing temperature on the colour strength of dyed cationisedcotton fabrics. Dyeing conditions: 500 W, LR 40:1, 40 ml aqueous dye extract(8% w/v), pH 2.5, 1 h. For legend see Fig. 2.