| 摘要 |
PURPOSE: To obtain a heat-sensitive dampener-less lithographic printing plate material that can be made into a printing plate by irradiation with a laser beam radiation. CONSTITUTION: A heat-sensitive dampener-less lithographic printing plate material is provided with a recording layer containing a lipophilic thermoplastic resin and a substance that can convert a laser beam radiation to heat, and a hydrophilic metallic oxide film layer on a substrate. |
