WPG/WLF series water-based inks can be applied to printing substrates such as PE, OPR, CPP, PET, etc., suitable for high-speed printing of gravure/flexo printing machines. The printed products can meet the environmental requirements of low odor residue and low VOC emissions, and have the following characteristics : 1. Bright colors, good leveling, and good outlet reduction. 2. Has good adhesion and anti-sticking properties. 3. Excellent water resistance, abrasion resistance, scratch resistance, color stack printing. . 4. The drying speed is fast, suitable for high-speed machine printing, and the maximum speed can reach 120-180m/min. 5. Low viscosity, stable ink performance.