METHOD OF MANUFACTURING PAPERBOARD FOR FOOD PACKAGING AND PAPERBOARD FOR FOOD PACKAGING

摘要

The present technology relates to a method for manufacturing a cardboard for food wrapping paper and a cardboard for food wrapping paper. A method of manufacturing a cardboard for food packaging paper of the present technology comprises the steps of: beating at least one of a first stock and a second stock for internal and external fibrillation; Pulling out each of the first and second stocks into a first sheet and a second sheet using a wire; Bonding the first sheet and the second sheet with a laminate; Dehydrating by applying pressure to the laminate; And drying the laminate by applying a high temperature to the paper, wherein the beating comprises lowering the freeness of the first stock to a target range including the freeness of the second stock, or And lowering the Yeosu degree of the second stock and the Yeosu degree of the second stock to a target range.