Definitions for "Perfecting Press"
Keywords:  press, blanket, sheet, fed, print
A printing press that simultaneously prints both sides of a sheet of paper as it passes through the press. On other presses, printing both sides means running the street through the press to print one side, allowing the ink to dry, turning the paper over, and then running the sheet through the press again to print the other side.
A printing press that prints both sides of a sheet at the same time
In offset printing, a configuration in which a continuous web or sheets of paper are fed between two blanket cylinders, printing both sides at once