SINGLE-PASS INKJET PRINTING

摘要

An apparatus for printing on a medium comprising a print head having an array of orifices (134) arranged to deposit drops of ink along parallel print lines (140) on the medium (10) while the medium and the print head undergo relative motion in a printing direction parallel to the print lines, the printing being completed in a single pass of the print head relative the medium (10), the orifices (134) in the array being arranged in a pattern having orifices displaced from both the neighbouring orifices along the printing direction.