METHOD OF PRODUCING A PAPER PRODUCT

摘要

The invention relates to a method of producing a laminate paper product comprising at least two layers, said method comprising
(i) providing an aqueous suspension comprising cellulosic fibers
(ii) adding to the suspension microfibrillar polysaccharide in an amount to yield from about 0.05 to about 50 wt% based on the weight of the cellulosic fibers
(iii) dewatering the obtained suspension and forming a first layer having a density from about 150 to about 500 kg/m 3 of said laminate paper product. The invention also relates to a laminate paper product obtainable by the method and the use thereof for storage of liquid or solid foods.