This paper reported the electromagnetic shielding Terylene fabric with nanometer nickel crystalline grain; it was prepared though alkali pretreatment, sensitization, activation treatment and plating. A number of deposition parameters in this experiment are investigated, such as the pH, the temperature and the time and so on. The results show that the dimension of metal nickel crystalline grain can attain the nanometer grade when ABS mixes with polyglycol 2,000 and the better shield and antibacterial effects can achieve on plating fabrics.