scraper bar
A rigid beveled bar mounted in the frame of a lithographic press. The scraper bar presses down on the tympan as the printing bed moves through, applying the even pressure that transfers ink from the stone or plate to the paper.
A rigid beveled bar mounted in the frame of a lithographic press. The scraper bar presses down on the tympan as the printing bed moves through, applying the even pressure that transfers ink from the stone or plate to the paper.