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US 12,454,143 B2Granted
Printing recording method
AssigneeSeiko Epson Corporation
InventorsAkiko Yamada, Takamitsu Kondo, Daisuke Sakuma, Kosuke Chidate
Life of this patent
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Abstract
A printing recording method includes: a chromatic ink adhesion step of adhering a liquid droplet of a chromatic ink composition which contains a pigment and an anionic first resin particle to a cloth; a treatment liquid adhesion step of adhering a liquid droplet of a treatment liquid which contains a cationic compound to the cloth; and an achromatic ink adhesion step of adhering a liquid droplet of an achromatic ink composition which contains an anionic second resin particle to the cloth.
Claims13
A printing recording method comprising:
- a chromatic ink adhesion step of adhering a liquid droplet of a chromatic ink composition which contains a pigment and an anionic first resin particle to a cloth;
- a treatment liquid adhesion step of adhering a liquid droplet of a treatment liquid which contains a cationic compound to the cloth;
- and
- an achromatic ink adhesion step of adhering a liquid droplet of an achromatic ink composition to the cloth, the achromatic ink composition containing an anionic second resin, and the achromatic ink composition not containing a colorant,
- wherein the treatment liquid adhesion step, the chromatic ink adhesion step, and the achromatic ink adhesion step are performed by an ink jet method,
- the ink jet method is a method to perform a main scanning a plurality of times for recording by transferring an ink jet head in a direction perpendicular to a transport direction of the cloth, and
- the ink jet method includes:
- a simultaneous adhesion step of adhering the treatment liquid and the chromatic ink composition to the same scanning region of the cloth by the same main scanning, and
- after the simultaneous adhesion step, a post-adhesion step of adhering the achromatic ink composition to the same scanning region of the cloth by a main scanning different from that in the simultaneous adhesion step.
6 more elements
Dependencies are inferred from the claim text.