MACHINE PLATE FOR PEEL-APART PRINTING AND METHOD OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a machine plate for peel-apart printing free from the swelling of an image line part due to a solvent and the difference of level between the image line part and a non-image line part and a method of manufacturing the same. SOLUTION: An image forming method (peel-apart printing method) comprising a first step of: coating the whole surface of a printing plate comprising the image line part having ink repellent function (A) and the non-image line part having inkphilic function; a second step of: pressing a blanket comprising a silicone resin having ink repellent function (B) on an ink coating film formed on the printing plate to transfer ink on the image line part to the blanket; and a third step of: transferring the ink on the image line part to the substrate, The difference of level between the image line part and the non-image line part on the printing plate is≤100 nm. A pattern is formed on a place to become the non-image line part on the base material by a photosensitive resist and a film of a fluorine-containing silane based compound is formed on the remaining surface of the base material as the image line part and the surface of the base material which is appeared by removing the photosensitive resist pattern is defined as the non-image line part. COPYRIGHT: (C)2010,JPO&INPIT