Inkjet printer

摘要

An inkjet printer comprising:
a printing ink (100) containing a viscosity modifying agent (101) for changing viscosity of the printing ink (100) when stress is applied to the printing ink (100);
a chamber (600) for receiving the printing ink, the chamber being positioned above a substrate for discharging the printing ink (100) in a drop-wise fashion; and
a stress supply unit (700) for applying stress to the printing ink (100) received in the chamber (600).