Introducing the Spectra Polaris 512 15pl Print Head PQA15 for Flora Printer LJ320p: A Leap Forward in Industrial Printing
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Introducing the Spectra Polaris 512 15pl Print Head PQA15 for Flora Printer LJ320p: A Leap Forward in Industrial Printing

23-11-2024

Introducing the Spectra Polaris 512 15pl Print Head PQA15 for Flora Printer LJ320p: A Leap Forward in Industrial Printing


The digital printing industry is set to witness a significant advancement with the launch of the Spectra Polaris 512 15pl Print Head PQA15, specifically designed for the Flora Printer LJ320p.   This high-performance print head offers a combination of precision, speed, and versatility, making it an ideal solution for a variety of industrial and commercial printing applications.

Spectra 512 35pl Solvent Printhead Polaris Print Head PQA35

Key Features of the Spectra Polaris 512 15pl Print Head PQA15:


High-Precision Printing: With 512 individually addressable nozzles and a calibrated drop size of 15 picoliters, the PQA15 print head delivers exceptional print quality with resolutions up to 1000 dpi


Versatile Ink Compatibility: Compatible with a broad range of inks, including UV-curable, organic solvents, and aqueous inks, this print head is suitable for various printing environments and applications


High Frequency Operation: Designed for high frequency continuous operation, the PQA15 print head can achieve maximum frequencies of up to 40 kHz for 15 picoliter drop size and 25 kHz for 30 picoliter drop size, ensuring high productivity


Robust Construction: The print head is built with a robust construction and a repairable design, making it ideal for solvent and UV wide format printers built for demanding production environments


VersaDrop™ Technology: Incorporating VersaDrop™ binary jetting capability, the print head is capable of adjustable binary operation at drop sizes up to 30 picoliters, providing flexibility in print quality and droplet control


Easy Field Repair: The unique design of the Polaris PQ-512/15 AAA Printhead allows each 256-channel module to be replaced and accurately registered in the field with no special tools or recalibration, simplifying maintenance and reducing downtime


Optimized for High Viscosity Fluids: With built-in heaters and temperature sensors, the print head allows precise control of ink viscosity at jetting temperatures up to 60°C, making it optimized for high viscosity jetting fluids


Technical Specifications:


Number of Addressable Jets: 512

Print Width: 64.897 mm (2.555 inches)

Nozzle Spacing: 127 microns (0.005 in.) for single color operation, 254 microns (0.010 in.) for two color operation

Jet Straightness: 2.0 mrad (1 sigma)

Nominal Drop Velocity: 8 m/s

Calibrated Drop Mass: 15 ng

Compatible Jetting Fluids: UV-curable, organic solvents, aqueous

Drop Size Adjustment: 15 - 30 picoliters

Operating Temperature Range: Up to 60°C

Fluid Viscosity at Jetting: 8 to 20 centipoise

Dry Weight: 160 grams

Why Choose the Spectra Polaris 512 15pl Print Head PQA15 for Flora Printer LJ320p?


The Spectra Polaris 512 15pl Print Head PQA15 is the ideal choice for businesses looking to enhance their printing capabilities with a product that offers high precision, high speed, and versatility.   Its compatibility with various printer models and inks makes it a valuable addition to any digital printing setup.


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