Recording method
AssigneeSeiko Epson Corporation
InventorsTetsuya Aoyama, Akiko Kawase
Life of this patent
Estimating the term…
Abstract
A recording method includes first coating a treatment liquid A to a recording medium, a second coating a treatment liquid B to the recording medium after the first coating, and a discharging an ink composition including a coloring material to the recording medium by discharging from a nozzle after the second coating, and the treatment liquid A adjusts wettability of the treatment liquid B to the recording medium and includes at least any one of a resin and inorganic oxide fine particles, and the treatment liquid B thickens or insolubilizes the ink composition and includes at least any one of a polyvalent metal salt, an organic acid, and an organic acid salt.
Claims13
A recording method comprising:
- first coating a treatment liquid A to a recording medium,
- wherein the treatment liquid A includes a resin, and a SP value of the resin is 14 or less;
- second coating a treatment liquid B to the recording medium after the first coating;
- and
- discharging an ink composition including a coloring material to the recording medium by discharging from a nozzle after the second coating,
- wherein the treatment liquid A adjusts wettability of the treatment liquid B to the recording medium and includes at least any one of a resin and inorganic oxide fine particles, and
- the treatment liquid B thickens or insolubilizes the ink composition and includes at least any one of a polyvalent metal salt, an organic acid, and an organic acid salt.
Dependencies are inferred from the claim text.