Table 1 Ink properties with different Viscosity and Surface Tension
From: Application of pulse width modulation control in EHD waveform to optimize printing performance
No. | Viscosity (mPa·s) | Surface tension (mN/m) | Jetting image | Pulse period (μs) | Voltage amplitude (V) |
---|---|---|---|---|---|
1 | 8 | 67 | a | 170 | 2750 |
2 | 40 | 65 | b | 290 | 2750 |
3 | 100 | 64 | c | 480 | 2750 |
4 | 20 | 66 | f | 200 | 2800 |
5 | 20 | 46 | g | 260 | 2340 |
6 | 20 | 28 | h | 310 | 1820 |