The high density ink for gravure, gravure method, the gravure printed matter for publication, the gravure the package material which is printed, the package and the electronic part-related material

摘要

Quite, when gravure making use of the edition torso which possesses the shallow cell, as it can guarantee necessary printing density, Kousei detail the high density ink for gravure which it tries to be able to obtain gravure is offered. As for the high density ink for gravure of this invention, it can use the pigment where those of particle diameter of 1 millimicron or less of 0.18 millimicrons or more have occupied 60% or more, ratio of the pigment in solid amount is 10% or more, solid amount ratio in the ink is 18% - 50%. Depth of the cell prints making use of the edition torso of 9 millimicron or less of 4 millimicrons or more gravure method of this invention making use of this ink. The gravure printed matter for publication of this invention, the gravure printing method of this invention is applied to the package material, and the electronic part-related material which are printed.