| 摘要 |
A direct lithographic plate making method and apparatus using an ink jet system in which a lithographic printing plate is produced forming an image area on the plate material (2), by first feeding the plate material (2) to the plate making apparatus in a plate material feeding section, then forming ink images which correspond to image information in an image output section of ink jet system directly on this plate material surface, and finally conducting at least exposure treatment in an image exposure section onto a plate material surface. <IMAGE> |
