The Effect of Dyeing and Finishing Process on Antistatic Performance and Other Properties of Conductive Polyester Fabric

This paper took conductive polyester fabric as a study object.The dyeing and finishing technology with the maximum reservation of function for conductive polyester fabric was studied through analyzing the effect of pretreatment,dyeing and softening on the antistatic performance,dyeing properties and handle of conductive polyester fabric.The results showed that the desizing decreased the conductive polyester fabric's antistatic performance slightly.Alkali treatment with 5 g/L NaOH made the fabric raise the antistatic performance.The antistatic performance and uptake of conductive polyester fabric were good when the disperse red SF-B,disperse yellow UN-SE and disperse blue SF-G with 4%(owf) were used at pH 5.0 and 130℃to dye the conductive polyester fabric.The antistatic performance,color fastness and handle were good by finishing with softener MEGSOFT LUX for conductive polyester fabric after dyeing.Moreover,the hue of the fabric changed a little.