NON-AQUEOUS QUICK-DRYING INK COMPOSITION AND PRINTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a non-aqueous quick-drying ink composition enabling printing excellent in quick ink dryability on an impermeable to-be-printed material without using any special device or material, and to provide a printing method using the ink.

SOLUTION: The printing method comprises using the non-aqueous quick-drying ink composition comprising a coloring ingredient, a water-miscible solvent and a sparingly water-soluble resin component and so designed that printed parts immediately dry on contact with water just after ink printing and contacting a to-be-printed material with water just after ink printing.

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