TY - GEN
T1 - The effect of driving waveforms on droplet formation in a piezoelectric inkjet nozzle
AU - Shin, Pyungho
AU - Sung, Jaeyong
PY - 2009
Y1 - 2009
N2 - In the present study, double waveforms to drive a piezoelectric inkjet nozzle have been applied to the droplet formation of low viscosity liquid. The effect of the driving voltage and time separation between the pulses was observed. Even though several satellites are produced in the single waveform, the droplet formation could be precisely controlled in the double waveform. The shorter is the time separation, the smaller droplet is formed. The main effect of double waveform is that the second pulse reduces the mass and momentum of the ejected liquid.
AB - In the present study, double waveforms to drive a piezoelectric inkjet nozzle have been applied to the droplet formation of low viscosity liquid. The effect of the driving voltage and time separation between the pulses was observed. Even though several satellites are produced in the single waveform, the droplet formation could be precisely controlled in the double waveform. The shorter is the time separation, the smaller droplet is formed. The main effect of double waveform is that the second pulse reduces the mass and momentum of the ejected liquid.
UR - https://www.scopus.com/pages/publications/77950943848
U2 - 10.1109/EPTC.2009.5416559
DO - 10.1109/EPTC.2009.5416559
M3 - Conference contribution
AN - SCOPUS:77950943848
SN - 9781424451005
T3 - Proceedings of the Electronic Packaging Technology Conference, EPTC
SP - 158
EP - 162
BT - EPTC 2009 - Proceedings of 2009 11th Electronic Packaging Technology Conference
T2 - 2009 11th Electronic Packaging Technology Conference, EPTC 2009
Y2 - 9 December 2009 through 11 December 2009
ER -