Abstract: The present paper reported that double layer electrophotographic plate was prepared from PVC, and dye sensitizer. Experiments show that the properties of the plate axe closely related to the material of photoconductors, senaitizers and barrier layer. When dye is used as sensitizer, the sensitivity of 3-BPVC_z, is higher than that of PVC_z. Plate with highest photosensitivity can be obtained when the thickness of photoconduc-tive layer is 8-12μ and the film was dried for 30min. at 80℃.