Patent ID: 11939483
Assignee: FUJIFILM CORPORATION
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 0:
1. An ink set which is used for recording an image on a surface having a surface energy of 40 mN/m or greater and included in an impermeable base material, the ink set comprising:
an ink containing water, a colorant, and resin particles; and
a pretreatment liquid containing water and resin particles,
wherein the resin particles contained in the pretreatment liquid include at least one of a mixture of acrylic resin particles and polyester resin particles or composite particles including an acrylic resin and a polyester resin,
the resin particles contained in the ink include at least one of acrylic resin particles or polyurethane resin particles, and
in a case where a volume average particle diameter of the resin particles contained in the pretreatment liquid is set as Pp and a volume average particle diameter of the resin particles contained in the ink is set as Pi, a relationship of Pi<Pp is satisfied.