Analysis of the advantages of the roll paper slitter The newly improved cylindrical roller knife is light and stable, the wind resistance is reduced, and the paper is prevented from floating. The laser recognition color mark system detects the color marks and symbols on the cylinder printing paper and stops the slitting roll paper force setting program, which can directly control the operation on the man-machine interface. Centralized panel operation, integrated circuit control. Each part of the machine is focused on panel operation control. The main functions of the panel: A. Spindle speed adjustment B. Winding length setting C. Unwinding tension adjustment D. Winding tension setting E. Start. Abort button.