| abstract |
The present invention provides an ink that can prevent caking and can provide an image with excellent concealability, gloss, and scratch resistance. It includes a chain silica composed of three or more spherical silicas, a white colorant, and urethane resin particles, and the number average primary particle diameter (a) of the spherical silica and the number average primary of the white colorant. The ink has a particle size ratio (a / b) of 0.030 to 0.15 with respect to the particle size (b). [Selection figure] None |