| abstract |
The present invention provides an on-machine development type lithographic printing plate precursor, and a method for producing a lithographic printing plate using the above-mentioned lithographic printing plate precursor, or a lithographic printing method, the lithographic printing plate precursor has an aluminum support and is formed on the above-mentioned aluminum support. An image recording layer comprising an infrared absorber, a polymerization initiator, a polymerizable compound, and an addition polymerizable resin having a hydrophilic structure, and a surface of the aluminum support on the image recording layer side is based on airborne water droplets The contact angle with water of the method is 110° or less, and the above-mentioned polymerizable compound includes a 7-functional or more polymerizable compound. |