CMC is used as woof trimming agent replacing traditional starch paste material, which can reduce pollution of woof during sizing and desizing. At the same time, CMC can form a membrane on woof which reduces" drop woof" and " decollation" sign.
CMC can be used as printing material for dye-trimming industry and it can improve hydrophilic force and osmosis force of dye material, making dying more even and reducing chromatism.