A production method of an inkjet recording ink comprising a dispersion medium and coloring material particles containing at least a coloring material, which method comprises a step of removing minute coloring material particles from the coloring material particles.
一种喷墨记录墨
水的生产方法,包括分散介质和至少含有一种着色材料的着色材料颗粒,该方法包括从着色材料颗粒中去除微小着色材料颗粒的步骤。