The flat surfaces or rings at the ends of cylinders on a printing press that come in contact with each other during printing which serve as a basis for determining packing thickness.
in presses the flat surfaces or rings at the end of cylinders that come in contact with each other during printing and serve as a basis for determining packing thickness.
In presses, the flat surfaces or rings at the ends of cylinders that comes in contact with each other during printing and serves as a basis for determining packing thickness.