Title:
INKJET RECORDING METHOD, AQUEOUS INK COMPOSITION, AND INKJET RECORDING DEVICE
Document Type and Number:
Japanese Patent JP2021133555
Kind Code:
A
Abstract:
To provide an inkjet recording method in which an image quality is improved in both a low or non-ink-adsorptive recording medium and an ink-absorptive recording medium, and a discharge stability of ink is satisfactory.SOLUTION: The inkjet recording method according to the present invention includes a process of discharging an aqueous ink composition from an inkjet head and attaching the ink to a recording medium, wherein the aqueous ink composition includes an organic solvent A that is a 1,2-alkanediol having a surface tension of 30 mN/m or lower at 25°C, and an organic solvent B that is a double-ended alkanediol having a standard boiling point of 250°C or lower and a carbon number of three or more; and the inkjet head is equipped with a circulation mechanism that circulates the aqueous ink composition.SELECTED DRAWING: None
Inventors:
ANDO KEIGO
Application Number:
JP2020030179A
Publication Date:
September 13, 2021
Filing Date:
February 26, 2020
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B41M5/00; B41J2/01; B41J2/18; C09D11/30
Domestic Patent References:
| JP2009286998A | 2009-12-10 | |||
| JP2016175988A | 2016-10-06 | |||
| JP2018111233A | 2018-07-19 | |||
| JP2018103601A | 2018-07-05 | |||
| JP2012126830A | 2012-07-05 | |||
| JP2019018565A | 2019-02-07 |
Attorney, Agent or Firm:
Kazuaki Watanabe
Satoshi Nakai
Hiroki Matsuoka
Satoshi Nakai
Hiroki Matsuoka