Sanitary tissue paper product manufacturing system, sanitary tissue paper product manufacturing method, and sanitary tissue paper product inspection method

摘要

To provide a production system of sanitary tissue paper products in which the wrong cut of sheets can simply be inspected in the production of the sanitary tissue paper products.SOLUTION: A production system of sanitary tissue paper products having a web laminate obtained by stacking several pieces of webs is provided. The production system of the sanitary tissue paper products has a supply unit for supplying sheets, a cutting unit for cutting the sheets with a blade roll to form cut sheets, a stacking unit for stacking the cut sheets and forming a sheet stack, and a control unit for controlling the number of the cut sheets for constituting the sheet stack. In the production system, the blade roll has n pieces of blades (n is an integer of 3 or more) provided in the circumferential direction at regular intervals. The control unit performs first control for controlling the number of sheets of the cut sheets laminated in the stacking unit to m pieces (m is an integer of 1 or more), and performs second control for controlling the number of sheets of the cut sheets laminated in the stacking unit to m+1 pieces (m is the integer of 1 or more).SELECTED DRAWING: Figure 1