· KAIPU Engineering · selection-guide
How to Choose a Slitter Blade for Corrugated Cardboard
Corrugated slitting is one of the most abrasive industrial cutting applications. The substrate is a multi-layer composite of kraft paper + adhesive + flute geometry, running at 200–500 m/min. The wrong blade grade loses 50 % of life. This guide covers single-face, double-face and thin-board slitting, with grade maps and field cases.