الوصف

It is an easy to integrate, high performance, drop-on-demand printhead for two-color operation at resolutions up to **0 dpi. A robust and repairable construction makes it ideal for Textile, Wide Format and Commercial Printing and Decorating.

Combining superior jetting performance with a high nozzle packing density in a compact, self-contained unit, the StarFire SG***4/MA*2C uses field proven materials to deliver a long service life with consistent and reliable output.

Each SG***4/MA*2C printhead has two separate ink paths each with **2 independent channels arranged in 4 rows in a single nozzle plate for resolutions up to **0 dpi. All ***4 nozzles can be fired simultaneously or individually.

Equipped with a singular, durable, collar mounted, coated metal nozzle plate to withstand abrasion and resist damage, it is removable for cleaning or replacement. The printhead has a nominal *0 picoliter drop size with jetting fluids in the 8 to *0 centipoise range. When combined with VersaDrop™ jetting technology, the SG***4/MA*2C can produce drop sizes up to *0 picoliters and full grayscale without penalty to productivity.

The StarFire SG***4/MA*2C is compatible with solvent, UV-curable, and aqueous based inks and maintenance fluids. Using RediJet™ technology, the SG***4/MA*2C continuously recirculates inks through the printhead at the nozzle and refill chamber to increase open time, reduce downtime and improve startup, especially for highly pigmented and fast drying inks. RediJet allows StarFire printheads to be quickly and easily primed with minimal ink waste thereby increasing the inherent productive capacity of the printing system by reducing maintenance times and associated costs.

The StarFire SG***4/MA*2C printhead has simplified interfaces. The electrical interface consists of one **-pin connector located topside for power, ground, data, control signals and fire pulse. Two fluid connections for each color channel facilitate easy priming, flushing and continuous ink recirculation and connect to an ink supply via Luer fitting.

Heating configuration includes an internal heater/thermistor for precise control of ink viscosity at temperatures up to *5°C. Precise registration points enable drop-in alignment with customer provided mounting features, reducing set-up and alignment costs during printhead replacement and also allow multiple printheads to be accurately arrayed into print bars for wide width, higher resolution and multi-color printing devices.

Specifications
- Incorporate VersaDrop™ binary and grayscale jetting
- Continuous ink recirculation with RediJet™
- Two colors operation
- Print Width: *4.*6 mm [2.*5 in.]
- Nominal Drop Size: *0 picoliter
- Adj. Range for Droplet Size: *0 to *0 picoliter
- Tot. Amount of Nozzles: ***4 (two separate ink paths each with **2 independent channels)
- Nozzle Spacing: 0.***5 mm [0.***5 in.]
- Max. Frequency: *0 kHz for *0 picoliter droplets, *1kHz for *0 picoliter droplets.
- Resolution: Up to **0 dpi
- Operating Temperature: up to *5°C
- Ink Compatibility: UV-curable, organic solvents, and aqueous inks

Printer compatibility: Mehta - Gongzheng StormJet GZM***2SG / StormJet GZM***4SG, Mehta GZX***2, AOjet H***4SG, Wit-Color Ultra Star ***2 / Ultra Star ***4 / Ultra Star ***8 / Ultra Star ***4 / Ultra Star ***8 / SFP ***4 / SFP ***8 / SF ***2 / SF****4, Worldwide Digital Star Cruze ***4, Flora LJ**0SG, Yueda YD****-XE, SmartJet smart S*2h/4h
DP part number : PHDI****9