| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a printing method of a nonaqueous ink which can suppress the contamination of roller transfer while securing high image density, and a printed matter. <P>SOLUTION: The printing method of the nonaqueous ink performs printing on the printed matter by using the nonaqueous ink containing a color material and a nonaqueous solution. In the nonaqueous ink, total surface free energy calculated from a theoretical expression of Kaelble-Uy is 25 to 30 mN/m, and a dispersion component ratio is 0.55 to 0.75. The printed material has a coating layer containing inorganic particles, and in the printed matter, total surface free energy calculated from the theoretical expression of Kaelble-Uy is 30 to 50 mN/m, a dispersion component ratio is 0.80 to 1.0, and the liquid absorbency of the inorganic particles is not smaller than 0.30. <P>COPYRIGHT: (C)2013,JPO&INPIT |
