Patent ID: 11873410
Assignee: KYOCERA DOCUMENT SOLUTIONS INC.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC C  B | IPC B  C

Claim 0:
1. An ink set comprising:
an inkjet ink; and
a recording head filling liquid, wherein
the inkjet ink contains a pigment, water, and 1 ,2-alkanediol with a carbon number of 7 or 8,
the recording head filling liquid contains a specific surfactant, water, and a specific alcohol compound with a carbon number of at least 10 and no greater than 12,
the specific surfactant has an HLB value of no greater than 5.0, and
a content of the specific alcohol compound in the recording head filling liquid is at least 0.1 ppm and no greater than 1.0 ppm.