The Science of Doctor Blades

Solution: There are several precautionary measures printers can take to prevent scoring. Ensuring that the roll is thoroughly lubricated before use with a metal or steel blade is one way, said Deborah Camacho, marketing manager at Harris & Bruno International (Roseville, Calif.). "Scoring problems are best alleviated with the use of an automatic system that triggers the ink or coating to fill the chamber prior to activating the rotation of the anilox roll," she said.