| abstract |
The invention belongs to the technical field of papermaking, and in particular relates to a double-sided log color environment-friendly liquid wrapping paper and a preparation method thereof. The liquid wrapping paper provided by the present invention is made from pulp after forming, drying, surface sizing and drying again, and includes a surface layer, a core layer and a bottom layer that are contacted in sequence; wherein, the components of the surface layer pulp include pulp sizing agent, Stabilizers, fungicides and cellulase-treated unbleached softwood chemical pulp, the composition of the core pulp includes intrapulp sizing agents, stabilizers, fungicides, cellulase-treated unbleached softwood chemical pulp and cellulose Enzyme-treated short-fiber mechanical pulp, the composition of the bottom pulp includes pulp internal sizing agent, fixative, bactericide and cellulase-treated unbleached softwood chemical pulp. The liquid wrapping paper provided by the present invention is environmentally friendly, while maintaining excellent strength properties, box-forming properties, filling properties, anti-lactic acid, hydrogen peroxide and other liquid properties. |