abstract |
An image forming set capable of obtaining glossiness of an image is provided. An aqueous ink containing a colorant, a water-soluble organic solvent, and water, and a post-treatment liquid containing at least one of a urethane resin and an acrylic resin, a water-soluble organic solvent, and water, The solubility parameter in the mixed solution of the water-soluble organic solvent and the water in the post-treatment liquid is 1.5 (cal relative to the solubility parameter in the mixed solution of the water-soluble organic solvent and the water in the aqueous ink. / Cm 3 ) A set for image formation that is ½ or more lower. [Selection figure] None |