Hello Graphic friends,
We have, for some time now, the problem that coated cardboard sticks to the rubber of the diecut (we do lage format diecutting, Bobst like machine). Now we have the sprint rubber replaced by vulcocell and that solves the problem, but it is an expensive symptom solving solution. Who has ever had this problem and what caused it ? I have a suspicion that it may have to do with the protective dispersion on the printed materal (250 gram)? The problem is only with coated board, not with uncoated. Diecut tools that we reuse do not have these problems, materials used for making the die did not change. If it is a combination of several possible causes, then it is like finding a needle in a haystack ....
We have, for some time now, the problem that coated cardboard sticks to the rubber of the diecut (we do lage format diecutting, Bobst like machine). Now we have the sprint rubber replaced by vulcocell and that solves the problem, but it is an expensive symptom solving solution. Who has ever had this problem and what caused it ? I have a suspicion that it may have to do with the protective dispersion on the printed materal (250 gram)? The problem is only with coated board, not with uncoated. Diecut tools that we reuse do not have these problems, materials used for making the die did not change. If it is a combination of several possible causes, then it is like finding a needle in a haystack ....
