Die-cutting/Cracking problems: causes and fixes
12 Die-cutting/Cracking problems in offset printing and finishing: symptoms, probable causes, step-by-step fixes and prevention.
Die-cutting/Cracking · TPG-162
Crease cracking on board
Board or print cracks when folded along the crease line; broken fibers visible
Die-cutting/Cracking · TPG-165
Print-to-die registration shifted
The cut doesn't match the printed image
Die-cutting/Cracking · TPG-169
Rule loosening or jumping out of the die
Cuts shifting mid-run; rule visibly loose or fallen
Die-cutting/Cracking · TPG-173
Crease bursting on the inside
Board opens on the inner face of the fold although the outside looks fine
Die-cutting/Cracking · TPG-163
Incomplete cutting (won't release)
Blanks don't separate from the skeleton; must be forced
Die-cutting/Cracking · TPG-164
Burrs or fuzzy cutting
Rough edges, loose fibers along the cut
Die-cutting/Cracking · TPG-168
Embossing marking the front
The relief deforms or marks neighboring printed areas
Die-cutting/Cracking · TPG-170
Creasing matrix unglued or worn
Creases losing definition during the run; cracking appearing suddenly
Die-cutting/Cracking · TPG-171
Poor stripping of internal cutouts
Windows and holes staying attached to the blanks
Die-cutting/Cracking · TPG-172
Inconsistent kiss-cut on self-adhesives
Cut goes through the liner or doesn't cut the face stock
Die-cutting/Cracking · TPG-166
Blanks dropping early or sticking
The skeleton drags pieces or blanks fall ahead of time
Die-cutting/Cracking · TPG-167
Die marks on the print
Gloss or pressure marks outside the cut lines