| 摘要 |
PURPOSE: To efficiently monitor the position of a squeeze roller, and to efficiently remove gum liquid or water from a PS plate and dry the PS plate after gumming processing in the case of successively performing the developing processing, washing processing, gumming processing and drying processing of the PS plate. CONSTITUTION: This device is provided with respective processing tanks performing the developing processing of a photosensitive planographic printing plate 1, a pair of squeeze rollers 42 carrying and squeezing the printing plate 1 processed in the processing tank, a drying part drying the printing plate 1 carried and squeezed by the pair of squeeze rollers 42, and displacement detection means 471 and 472 detecting the displacement of the pair of squeeze rollers 42 from the fixed position of a squeeze roller shaft. |
