| 摘要 |
PROBLEM TO BE SOLVED: To restrain problems wherein a recording liquid sticks to a delivery roller and the recording liquid sticking to the delivery roller soils a non-printed part of a recording medium even if the recording medium is conveyed at high speed in an ink-jet recording method of allowing a processing liquid to stick to the recording medium after the recording liquid sticks to the recording medium.SOLUTION: This ink-jet recording material includes the recording liquid and the processing liquid. The recording liquid contains water and pigment, and its dynamic surface tension (γ) when a surface life is 10 ms, is 47 mN/m or less. The processing liquid contains water and resin, and its dynamic surface tension (γ) when a surface life is 10 ms, is 49 mN/m or less. In the processing liquid, the resin is urethane-acrylic resin, and a glass transition temperature of a urethane part is 35°C or lower, while a glass transition temperature of an acrylic part is 27°C or lower, wherein 0≤γ-γ≤3 mN/m is to be satisfied. An ink-jet recording device 1 ejects the recording liquid from a head 5 to the recording medium X under conveyance and ejects the processing liquid from the head 6 while conveying the recording medium X by a conveyor belt 7. Sticking of the recording liquid to the delivery roller 8 is thereby restrained. |
