Fig. 2

Conventional reactive dyeing graph. The conventional reactive HE dyeing process is explained through time vs temperature graph. Where; A: Addition of fabric, required amount of dye and salt (40 g L^-1) at room temperature, A – B: Raise temperature upto 80°C with heating rate 1.5°C/min, B – C: Run bath for 30 min at 80°C, C: Addition of sodium carbonate (20 g L^-1), C – D: Dyeing for 45 min, E: Washing and rinsing.