| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inkjet head with high versatility capable of striking a balance between the high image-quality printing using pre-coat inks prior to printing inks and the high-speed printing for jetting the printing inks from many nozzles at a time. <P>SOLUTION: The inkjet head 3 includes first nozzle arrays 51a-51d which comprise a plurality of first nozzles 50a-50d arranged at prescribed pitches P along a conveyance direction of printing paper to jet the printing inks, and a second nozzle array 51e which is disposed in a region of the upstream side in the conveyance direction from the first nozzle arrays 51a-51d comprising a plurality of second nozzles 50e arranged at the same pitches as those of the plurality of first nozzles 50a-50d, and capable of jetting the printing inks or the pre-coat inks. <P>COPYRIGHT: (C)2013,JPO&INPIT |
