摘要 |
PURPOSE:To exactly and completely correct only an image part which necessitates a correction by using a specific pen and executing a correction while rubbing the plate surface with a pen point. CONSTITUTION:At the time of correcting a planographic printing plate which is photoengraved, it is corrected while rubbing the plate surface with a pen point, by using a pen which has a pen point having hardness which can eliminate at least the surface part of an image by rubbing an image to be corrected, and is filled the inside of a container of a pen with a correcting liquid having the density whose correcting capacity is insufficient if the liquid is only applied to an image part. In such a way, only the image to be corrected, of the planographic printing plate which is photoengraved can be corrected exactly and completely. This method is suitable especially for correcting a part where a thin line and a small character, etc., exist intricately. |