Textile auxiliaries are essential to enhance the added value of textiles, not only make the textile functional, but also make its high-grade, more with the sense of the times. In order to have these advantages, the premise is the fabric dyeing to be evenly permeable, a very effective method that using leveling agent which features in slow dye or migration to achieve uniform dyeing effect.http://www.ezalchemical.com/dy....eing-auxiliary/soapi