Figure 1

(a) Sequential image of drop formation of the SY INK-3 ink taken at three different values of time elapsed after ejection from piezo-head; (b) Waveform used to drive the piezo-head.

(a) Sequential image of drop formation of the SY INK-3 ink taken at three different values of time elapsed after ejection from piezo-head; (b) Waveform used to drive the piezo-head.