PRINTER, METHOD FOR FORMING THE SAME, AND PRINTING METHOD

摘要

PROBLEM TO BE SOLVED: To decrease the possibility that particles clog ink ejection chambers and nozzles. SOLUTION: There are provided a printing head 14 having a first thickness part and a thinner part than the first thickness part, at least one ink ejection element 25 formed to a first surface of the thinner part, at least one ink feed hole 50 formed penetrating the thinner part for providing an ink route to each ink ejection element 25 from a second surface of the thinner part, at least one ink channel 52 formed to the thinner part to communicate with each ink feed hole 50. When particles clog an opening part of each ink feed hole 50, the ink channel 52 is let to flow the ink to each ink ejection element 25.