Ricoh G5i printhead
Ricoh G5I printhead printhead is a high-precision, high-drop printhead., using MEMS technology,320 x 4 rows of 1,280 nozzles, 3.0 pl ink drop size.2.7 cm print wide.There are two sets of 600npi with a staggered arrangement of 300npi nozzles per row.This printhead is applied to the 1206 and 1610 models of visual positioning UV printers, which can achieve clear printing on 1mm lines, meeting the needs of high-precision inkjet printing.In addition, its high drop printing advantage can achieve precise inkjet within 7 mm on the uneven surface of the product.
Specifaction:
| RICOH TH5241 | |
| Method | Thin-film piezoelectric transducer with bend mode |
| Print Width | 27.1 mm(1.06”) |
| Number of nozzles | 1280(320 nozzles/row x4 rows,staggered |
| Nozzle Resolution | 600npi(2 colors,1 color)300npi(4 colors) |
| Nozzle spacing (Row to row distance | A:2.286mm B:6.095mm |
| Compatible ink | UV.Solvent.Aqueous,Others |
| Total printhead dimensions | W·52.7mm D·458mm H:55.4mm |
| Weight | 63g |
| Max.number of color inks | 4 colors |
| Operating temperature range | 40℃ |
| Temperature contro | Integrated thermistor,without heater |
| Firing frequency | 40kHz(2 levels) 24kHz(4 levels) |
| Grey-scale | 4 levels |
Drop volume | 3pl (Single drop) 3～12pl (max 21pl)(Multi drop |
| Viscosity range | 7mPa ·s |
| Surface tension | 27+5mN/m |
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