How Paper Grain Direction Affects Folding
The physics of paper grain — how fiber alignment during manufacturing determines how cleanly paper folds.
Read articleLatest Articles
How Die-Cutting Actually Shears Paper
The mechanics of die-cutting — how a shaped steel rule and pressure combine to shear paper cleanly.
Read articleHow Rotary Cutter Blade Geometry Actually Cuts
The mechanics of a rotary cutter's circular blade — how edge angle and rolling motion combine to shear material.
Read article