Method for treating a printing block for offset printers comprises coating the surface in sections with an amphophilic substance transported by a liquid (154) used in the treatment method

摘要

Method for treating a printing block (102) comprises coating the surface in sections with an amphophilic substance transported by a liquid (154) used in the treatment method. An independent claim is also included for an offset printing method using the printing block. Preferred Features: The surface is treated with abrasion particles (152) and the amphophilic substance. The roughness of the surface is adjusted.