A method for making a lithographic offset plate by the silver salt diffusion transfer process.

摘要

The present invention provides a method for making an offset printing plate according to the silver salt diffusion transfer process using rinsing water, characterized in that said rinsing water before washing at most 20 m<2> of said exposed and developed imaging element and/or before being in use for more than 24 hours is warmed up to a temperature of at least 50 DEG C for at least 15 minutes.