| 摘要 |
PURPOSE:To reduce and equalize the quantity of the decrease of a film in a nonexposure section of the photosensitive film by providing a holding section holding an article to be treated and a plurality of nozzles spraying a developer against the treated article held by the holding section. CONSTITUTION:A holding section 13 holding an article to be treated 12 and a plurality of nozzles 14a, 14b spraying a developer against the article to be treated 12 held to the holding section are provided. Since the quantity of the decrease of a film in a nonexposure section of a photosensitive film is increased with the rise of the hydraulic pressure of the developer sprayed from the nozzles, the developer is sprayed against the article to be treated 12 from a plurality of the nozzles 14a, 14b, a flow rate par one nozzle is diminished, and the hydraulic pressure of the developer is lowered while hydraulic pressure in a sprayed surface is equalized. Accordingly, the quantity of the decrease of the film in the nonexposure section of the photosensitive film can be reduced and made uniform. |
