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US 12,766,866 B2Granted
Inkjet recording apparatus and inkjet recording method
AssigneeKYOCERA Document Solutions Inc.
InventorsDaichi Funakoshi, Yukari Kida
Life of this patent
Estimating the term…
Abstract
An inkjet recording apparatus includes: a pre-treatment head that ejects a pre-treatment liquid onto a recording medium; and a recording head that ejects an ink onto at least part of a region of the recording medium onto which the pre-treatment liquid has been ejected. The recording medium has a surface roughness of 0.30 μm or more and 0.40 μm or less. The pre-treatment liquid includes an aqueous medium and a resin. A content ratio of the resin in the pre-treatment liquid is 10 mass % or more and 30 mass % or less.
Claims7
An inkjet recording apparatus, comprising:
- a pre-treatment head that ejects a pre-treatment liquid onto a recording medium;
- and
- a recording head that ejects an ink onto at least part of a region of the recording medium onto which the pre-treatment liquid has been ejected, wherein
- the recording medium has a surface roughness of 0.30 μm or more and 0.40 μm or less,
- the pre-treatment liquid includes an aqueous medium and a resin,
- a content ratio of the resin in the pre-treatment liquid is 10 mass % or more and 30 mass % or less.
3 more elements
An inkjet recording method, comprising:
- a pre-treatment step of ejecting a pre-treatment liquid onto a recording medium;
- and
- an ink ejection step of ejecting an ink onto at least part of a region of the recording medium onto which the pre-treatment liquid has been ejected, wherein
- the recording medium has a surface roughness of 0.3 μm or more and 0.4 μm or less,
- the pre-treatment liquid includes an aqueous medium and a resin,
- a content ratio of the resin in the pre-treatment liquid is 10 mass % or more and 30 mass % or less.
3 more elements
Dependencies are inferred from the claim text.