| 摘要 |
PURPOSE:To prevent the magnitudes of ink dots with inks and the irregularity in the bonding points of the ink droplets without the influence to the dye density of the ink by filling the viscosity of a plurality of inks to be used under the prescribed conditions. CONSTITUTION:The viscosities of a plurality of inks such as different inks of dye concentrations of the same ink and color for jet recording are decided at the maximum viscosity Vmax and the minimun viscosity Vmin to satisfy the conditions of the formula I in a range of 0-40 deg.C of temperatures. Thus, the irregularity in the magnitude of the ink dots and the bonding points of the ink droplets is prevented without influence of the dye density of the ink to record the high quality image. |
