▎ 摘 要
NOVELTY - Low color difference wrapping paper comprises wrapping paper base material and a printing layer arranged outside the wrapping paper base material, and the printing layer is composed of ink, the ink includes 40-70 pts. wt. base material, 5-10 pts. wt. toner, 30-50 pts. wt. solvent, 1-3 pts. wt. additives, and 3-5 pts. wt. polyethylene wax slurry, the base material includes water-based resin, and the water-based resin includes water-based acrylic resin and/or polyvinyl alcohol, the water-based resin also includes aliphatic water-based polyurethane resin. USE - The low color difference wrapping paper is useful for packaging of various materials. ADVANTAGE - The low color difference wrapping paper has low color difference, stability, and wears resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for processing low color difference wrapping paper, comprising (i) taking slurry, filler and retention aid in mass ratio of 10:0.5-1:0.01-0.05, stirring and mixing, papermaking and drying to obtain wrapping paper base, (ii) taking the base material, toner, solvent, auxiliary agent and polyethylene wax slurry, first stirring and mixing toner, solvent and polyethylene wax slurry to obtain premixed liquid, stirring and mixing the premix liquid, the matrix material and the auxiliary agent to obtain the ink, and (iii) using gravure printing method, the ink is printed on the wrapping paper substrate and dried to obtain low color difference wrapping paper.