| 摘要 |
PROBLEM TO BE SOLVED: To shorten time required for printing and at the same time, making it possible to control a plurality of nozzles with high accuracy by arranging a plurality of head units, each of which has ink jet discharge nozzles aligned in a straight line, arranged widthwise across a large width than the width of a printed medium. SOLUTION: This printing device 1 carries a cloth C stored in the box 2a of a guide-in part 2 into a transport part 3 and transports the cloth C to a printing part 4 side with the help of a transport belt 3b. The printing part 4 has a plurality of arrays of line heads 40 which are positioned opposite to each other and orthogonally with the transport direction across a width larger than the width of the cloth C, and correspond to the number of ink colors to be used. Each of the line heads 40 has a head part with an excitation means which distributes an ink to be supplied from an ink supply system into a plurality of discharging nozzles and splits a discharged ink column into ink droplets. These head units are assembled into a head unit, and these head units are aligned in a linear shape and arranged orthogonally with the transport direction and across a width larger than the width of the cloth C. |
