Formaldehyde-free fixing agent, Although some dyes can dye brighter colors, because of the water-soluble groups on the dyes, the fabric fades and stains seriously. Therefore, in the process of fabric processing, it is necessary to add a fixing agent so that the dye can be firmly attached to the fabric.
The company's non-formaldehyde fixing agent series are mainly used on cotton cloth. We adopt a special synthesis process and copolymerization of polymers. It has good fixing effect for direct, reactive, sulfur dyes. This series of Formaldehyde-free fixing agent perform well in the water fastness and soaping fastness tests.