| abstract |
The treatment liquid composition comprising the fine particles, characterized in that the dispersion of the fine particles is maintained or destroyed by external factors such as contact between materials or ultraviolet irradiation, and the dispersion of the colorant or the solution of the colorant is held by external factors or The recording liquid composition comprising the colorant, characterized by being broken, is separated and discharged into the recording medium by the ink-jet system. The droplets of the treating liquid composition and the recording liquid composition come into contact with each other, resulting in a change in conditions such as a pH change or a change in solubility. Fine particles and colorants are separated and aggregated without substantially mixing with each other. This ink set yields deep, colorful, distinct, and glossy prints almost in line with the original, while effectively preventing feathering and color bleed, whether absorbent recording medium or non-absorbent recording medium. |