The most common leveling agents used in printing and dyeing

How to avoid uneven phenomenon is one of the important indexes of printing and dyeing process quality. The Leveling agent is used to make the dye to be evenly dyed on the dyes, without producing other defects such as color stripes, color spots and so on. One of the effects of the leveling agent is to make the dye be absorbed slowly by the fiber, and the second is that when the dye is not uniform, the dark part of the dye will move towards the light color, and finally achieve the uniform dying. Therefore, the two most important functions of the leveling agent are the retarding and migration. In recent years, all kinds of new type fibers are widely used in the dyeing and printing industry. At the same time, with the gradual improvement of the people’s environmental protection consciousness, all kinds of leveling agents have a new development. In this article, it mainly talk about the development of leveling agent for reactive and disperse dyes. Leveling agent for r...