The development process of kraft board paper
In recent years, due to the quality of the packaging requirements gradually increase, some luxury goods (such as high-end wine and beverage cartons) gradually with wood pulp production of flour kraft cardboard instead of white paper, kraft paper, the development speed is very fast, in great demand.
The moisture-proof packaging requirements of moisture-proof white kraft paperboard also came into being. The production of raw materials produced by the plasma character of softwood kraft pulp and a part of the flour kraft pulp;
The pulp is made entirely of fully bleached softwood kraft pulp. The ratio of slurry to slurry is 7:3, and the size of slurry can be adjusted according to different requirements during the actual production process.