Gravure inks can be divided into solvent-based gravure inks and water-based gravure inks according to their characteristics. Solvent-based gravure ink components include resins, solvents, fillers, and other formulation components. Water-based gravure ink components include propanol, water, organic pigments and so on. The main need to disperse and grind is the pigment and filler solvent-based resins. Fineness requirements, the fineness requirements of inks from different manufacturers for different purposes are different, ranging from 1-100 microns, and the recommended models are also different.