A kind of conductive PAn/PET fabric was prepared by in situ adsorption polymerization process. The redope of conductive PAn/PET fabric was conducted in the presence of various acids. The effects of acid variety and washing on the conductivity of the fabric were studied. The results showed that the inorganic acids yielded better conductivity than most organic acids. The pH value of washing solution had an effect on the conductivity of the fabric.Alkaline and acid washing solutions decreased the conductivity ...