BEATING METHOD OF USED PAPER PROCESSING APPARATUS, USED PAPER PROCESSING METHOD, BEATING DEVICE OF USED PAPER PROCESSING APPARATUS, AND USED PAPER PROCESSING APPARATUS

摘要

PURPOSE: A beating method of a used paper processing device is provided to maintain high confidentiality of information by performing beating paper with high efficiency from an initial process of a beating process and to a final process. CONSTITUTION: A beating method of a used paper processing device includes a process for dissociating the used paper after crushing and agitating and a step for beating the dissociated paper. The beating method of the used paper processing device uses one or more grinder(30) consisting of beating disks(31,32) which is rotated and a beating operation surface. A gap of the beaten operation surface is gradually narrowed to the final process.