Patent ID: 11866599
Assignee: DAI NIPPON TORYO CO., LTD.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC C  B | IPC B  C

Claim 5:
6. The ink set according to claim 1, wherein
a static surface tension at 25° C. of the water-based coating liquid is within a range of 20 to 25 mN/m, and a static surface tension at 25° C. of the water-based coloring ink is within a range of 20 to 50 mN/m, and
the static surface tension at 25° C. of the water-based coating liquid is smaller than the static surface tension at 25° C. of the water-based coloring ink, and a difference therebetween is 3 mN/m or more and 15 mN/m or less.