Mathematical modeling of a linear load of felt

Résumé

While modelling slitting machines, special attention should be paid to the manufacturing with
the help of an immovable knife blade mainly its geometry. The obtained regression equations
describe the total costs during the slitting cutting and the loss amount on the fabric friction on
the immovable part of the grooved knife with the one-sided sharpening and the grooved knife
with the cross section and prove the goodness of analytical fit. The comparison of total losses
during the slitting cutting with one-side sharpening knife and the grooved knife with one sided
sharpening highlights the practicability of the usage of the knife with an arcuate shape of the
cross section.