Ink-jet recording method and recorded matter
AssigneeKonica Corporation
InventorsHirotaka Iijima, Naoki Sato, Kenzo Kasahara
Life of this patent
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Abstract
An ink-jet recording method comprising the step of adhering a dispersion ink comprised of a colorant dispersed in a solvent onto recording medium having a fine particle and a water-soluble binder, wherein the relation the center-line average surface roughness RaA in μm at the non-image area of the recording medium and the center-line average surface roughness RaB in μm at the image area of the recording medium is represented by Expression 1 is described. 0.7≦RaB/RaA≦1.8 Expression 1 According to the above, an ink-jet recording method and a recording matter excellent in the glossiness feel, smoothness feel and texture can be provided.
Claims14
An ink-jet recording method comprising the step of adhering a dispersion ink comprised of a colorant dispersed in a solvent onto recording medium having a fine particle and a water-soluble binder, wherein relation between center-line average surface roughness RaA in μm at non-image area of the recording medium and center-line average surface roughness RaB in μm at image area of the recording medium is represented by Expression 1.
- 0.7≦RaB/RaA≦1.8 Expression 1
A recorded matter prepared by an ink-jet recording method by which a dispersion ink comprised of a colorant dispersed in a solvent is adhered on a recording medium containing a fine particle and a water-soluble binder, wherein the relation the center-line average surface roughness RaA in μm at the non-image area of the recording medium and the center-line average surface roughness RaB in μm at the image area of the recording medium is represented by Expression 1.
- 0.7≦RaB/RaA≦1.8 Expression 1
Dependencies are inferred from the claim text.