Paper printability tester

摘要

An apparatus is provided to integrate the steps of (1) distributing test ink to form a film of uniform thickness over the surface of a transfer roll; (2) transferring the ink film in a controlled number of revolutions at a controlled nip pressure onto an applicator roll; and, (3) further transferring the ink film in a controlled time interval to the surface of a test specimen at a controlled print pressure for a controlled number of print impressions.