Description

Fiber reactive dyes containing molecules react with the active groups. In the dyeing and printing process, the dyes and fiber reactive groups to form covalent bonds with molecules, making dyes and fibers to form a whole. Reactive Dyes Reactive mainly: X-type, K type, KN-type, KM-type, KE type, R-type, P-type and so on. I addition to having the production of reactive dyes should have the performance of the reactive dye, but also has a high solubility, excellent performance, dust, clean high, activity-based degree of hydrolysis is low, the low water content (and hence the storage stability of the high), batch difference Small (computer-controlled synthesis and finished the computer test) and so on.