COATED SHEET FOR ROTARY OFFSET PRINTING

摘要

A coated sheet for web offset printing comprising a base paper with a pigment coating layer formed on it, and a surface layer-preferably containing surface-sizing agents and plastic pigments-formed on the pigment coating layer; wherein the air permeability of the sheet before printing is less than 80,000 seconds and the air permeability in a non-image area after printing decreases by 8,000 seconds or more from the level before printing. The coated sheet for web offset printing obtained by the present invention suppresses wrinkling during web offset printing or in the subsequent drying process and also offers excellent blister resistance and other properties.