abstract |
A method for manufacturing a printed substrate paper, comprising: forming an image on at least one surface of a treated substrate paper using a flexographic printing process, in which the treated substrate paper comprises a sizing composition comprising electromagnetic cell fibers, an agent of gluing and a water-soluble salt of a divalent metal, characterized in that said gluing composition comprises 13 to 17% by weight of solids of the bonding agent, calcium carbonate and 1 to 3% by weight, based on the total weight of solids of the composition, of a salt soluble in calcium or magnesium water. |