The indigo dyeing and processing methods -currently used – for dyeing indigo warps were introduced from 1978- 1987 to obtain a higher productivity and savings in dyeing or to achieve the required darker shades (hard rock washing, super blue, soft denim), or softness of the yarn for final finishing. The following table gives you a comparison of the possible processing stages such as: 1- Indigo rope dyeing process 2- Indigo one sheet dye slashing 3- Indigo double sheet dyeing 4- … Continue reading Indigo Dyeing – Various Methods Explained And Compared