Deep cleaning four times a year, or once every year and a half?

Deep cleaning four times a year, or once every year and a half?

The question Mark (R&D) is always asked about cleaning anilox rolls when he’s on a service call at a corrugated cardboard plant is: Will we be able to clean them less often in the future? Everyone at the table expects the answer to be yes—the plant manager, the production supervisor, and usually the buyer who has joined them as well. And almost always, I have to say: no. […]