| 摘要 |
<p>The invention has its object to effect simultaneous multi-color printing on a container having drum sections recessed from a drum portion by means of a simple construction. To attain such object, according to the invention, a timing screw (35) conveys containers (1), a transfer drum (10) is rotated, a first marking roll (31) transfers ink to stationary shoulder transfer surface portions (11) and stationary drum transfer surface portions (13), a second marking roll transfers ink to movable transfer surface portions (20), and after ink is transferred to shoulder portions (4), drum portion (6) and a neck portion (5) of a container (1) held between a guide (34) and the transfer roll (10) and moved in rotation and printing is performed, a cleaning roll (30) removes the remaining ink on the stationary shoulder transfer surface portions (11), stationary drum transfer surface portions (13) and the movable transfer surface portions (20). <IMAGE></p> |
