| 摘要 |
PURPOSE:To facilitate the registration at the time of plate making and to prevent the generation of printing out-of-focus by forming a light transmissive film layer which has a layer contg. a conductive material. CONSTITUTION:The light transmissive film layer has the layer contg. the conductive material. Since the light transmissive film layer has the conductive material in such a manner, the slip property between an original picture film to be brought into tight contact at the time of exposing and the surface of the plate material is improved and the registration of the original picture film and the plate material is facilitated. The generation of a jam by sticking of the plate material surface to the original picture film and the sticking of dust, etc., to the plate material surface are obviated. The registration at the time of plate making is facilitated in this way and the generation of the printing out-of focus is prevented. |
