PLATE MAKING METHOD FOR MASTER FOR THERMAL SCREEN PRINTING

摘要

PROBLEM TO BE SOLVED: To solve a problem of sagging or wrinkles generated in a master for thermal screen printing and the deterioration of the dimensional accuracy of a plate making image at the time of thermal plate making of the master. SOLUTION: In subjecting the master for thermal screen printing comprising an at least stretched thermoplastic resin film to perforation recording by a thermal head or laser, the tension applied to the master from a perforated part in a master advance direction and/or a rear direction is controlled corresponding to an image state performing perforation recording.