COATED PAPER FOR OFFSET PRINTING

摘要

PROBLEM TO BE SOLVED: To obtain a double coated paper for an offset printing, excellent in blister resistance adoptability and printed surface strength. SOLUTION: This coated paper for an offset printing installed with 2 layers of the coated layer consisting of a pigment and a binder per one side surface, is characterized by including 0.5-3.0 wt.% anionic polyacrylamide-based paper strength-reinforcing agent based on the total pigment and 0.5-4.5 wt.% and 20-30 wt.% a copolymer latex and starch respectively as binders based on the total pigment in its under coat layer.