Dyeing of Polyester/cotton blend (One bath methods).

Dyeing of polyester/cotton blend is carry out with one bath methode –

Read More – Viscose dyeing process?

Dyeing of polyester/cotton blend (one bath methods)

recipe

1. Reactive dye – x%
2. Disperse dye – Y%
3. Salt – 1gpl
4. PH (acetic acid) – 4.5 – 5.5
5. M. L. R – M/c construction
6. Dispersing agent – 1gpl

Process sequence

Dyeing of polyester/wool blend

Wool is severely damge at 106°C

So, carrier dyeing is carry out.

Dyeing of polyester/wool

Recipe

1. Disperse dye – x%
2. Anionic wetting agent – 1 gpl
3. Dispersing agent – 1gpl
4. Carrier – x gpl
5. PH – 4.5 – 5.5

Process sequence

Rc if necessary

Recipe;

1. Na2s2O4 – 3gpl
2. Ammonia – 4cc/litr
3. Disp. agent – 1gpl

Work 50°C for 15 mint then wash with cold water then Acetic acid.