This ink is a viscous fluid of various colors, made of polyester propionate resin, photosensitizer, pigment, additives and other materials, printed on paper by offset printing machine Plastic sheet, cured by ultraviolet (UV) radiation. This product has good ink balance and anti flying ink properties; Excellent network restoration and offset printing performance. The printed products have bright colors and good weather resistance; The product does not contain halogens or heavy metals and has passed SGS testing, meeting EU standards; The residual content of organic harmful substances meets the national tobacco industry standards.