UV printers are growing in the inkjet industry today, flatbed printers are increasingly used. Here is a highlight of the printer's nozzle: GH2220 Ricoh nozzle.
GH2220 Ricoh nozzle maintains the life and stability of industrial nozzles while offering high cost performance.In addition,Increased physical resolution of sprinklers,Realize the need for high-precision, high-coverage single-pass printing.
GH2220 Specification:
| Model | GH2220 |
| Method | Piston pusher with metallic diaphragm plate |
| Print Width | 32.4 mm(1.28") |
| Number of nozzles | 384 |
| Nozzle spacing (Within a row) | 1/150"(0.1693 mm)/row |
| Nozzle spacing (Row to row distance) | 0.931 mm |
| Compatible ink | Aqueous, Solvent |
| Total printhead dimensions | 61.8(W) × 40.5(D) × 23.3(H) mm (2.43" × 1.59" × 0.92") |
| Weight | 36g |
| Max number of color inks | 2 colors |
| Temperature control | No heater or thermistor |
| Life | 30 billion actuations per nozzle |
| Jetting frequency | Binary mode : 30kHz / Grey-scale mode : 24kHz |
| Drop volume | Binary mode : 3-5pl / Grey-scale mode : 21±2pl *depending on the ink |
| Viscosity range | 8±0.5mPa・s(@25℃) |
| Surface tension | 25±5mN/m (@23±2℃) |
| Maximum gray scale | 4 levels * depends on ink characteristics |
| Alignment mechanism | Frame-abutting |