PLANOGRAPHIC PRINTING PLATE ORIGINAL PLATE, PLANOGRAPHIC PRINTING PLATE ORIGINAL PLATE LAMINATE BODY, PLATEMAKING METHOD FOR PLANOGRAPHIC PRINTING PLATE, AND PLANOGRAPHIC PRINTING METHOD

摘要

Provided are a planographic printing plate precursor including an aluminum support, and an image recording layer and a protective layer in this order, in which a thickness of the protective layer is 0.2 µm or greater, and specific Expression (1) is satisfied in a case where a Bekk smoothness of a surface of an outermost layer at a side where the image recording layer is provided is denoted by A seconds; a planographic printing plate precursor laminate; a plate-making method for a planographic printing plate; and a planographic printing method.