Dye Fixing Agent

Mainly for finishing of dyed fabrics with reactive dyestuffs that obviously improves various fastness, especially chlorine fastness.

Most synthetic fibers need pre-setting (temperature 193℃-200℃) before dyeing,which to prevent fabric deformation during dyeing. But because the oxygen in the air reacts with the disperse dyes in the fabric under the catalysis of light to yellow and shade change in the reaction of polyester fiber and additives; or cause the disperse dyes to sublime and become color dyed lighter under the action of heat, what we call the decrease in fastness to sublimation is collectively referred to as decrease in fastness to thermal migration. This phenomenon is caused by the widespread use of amino silicone oil microemulsion softeners containing a large amount of non-ionic surfactants in textiles in the past 20 years. The solution is to switch to a special sublimation fastness improver (polyester fixing agent), which can be used before setting to prevent the sublimation fastness of disperse dyes from decreasing during setting.

Powder form acid fixing agent

Used for fixing treatment of denim fabric dyed with indigo,direct and sulfur dyestuffs that obviously improves various fabric fastness.

Fixing agent for direct and sulfur dyestuffs that obviously improves various fabric fastness.

Especially for fixing after printing , which efficiently prevents white substrate staining.

Mainly for finishing of dyed fabrics with reactive dyestuffs that obviously improves various fastness, especially chlorine fastness.

Formaldehyde free fixing agent for reactive, direct, sulfur dyestuffs and indigo blue that obviously improves various fabric fastness.