Printhead Specifications And Ink Droplet Performance Comparison.pdf

Key Features:

- Nozzle Configuration: All models offer addressable jets with varying nozzle densities (e.g., 256 nozzles per row).
- Drop Size Control: Precise drop size adjustment ranging from 20 pl to 200 pl, allowing for fine control over print quality and resolution.
- Operating Frequencies: Maximum operating frequencies range from 16 kHz to 50 kHz, impacting printing speed.
- Fluid Compatibility: Supports a variety of fluids including organic solvent, UV curable, aqueous inks, latex, and oil-based ceramics.
- Heating/Thermistors: Many models include built-in heaters or thermistors for precise temperature control, crucial for optimal fluid viscosity and droplet formation.
- VersaDrop Compatibility: Some models support VersaDrop technology, enabling printing beyond native drop size for enhanced versatility.
- Physical Dimensions & Weight: Physical dimensions (length x width x height) and weight vary by model, impacting integration into different printing systems.

Model Comparison Highlights:

- QS-256/10 AAA, QS-256/30 AAA, QS-256/80 AAA: Entry-level models with good balance of performance and cost. Suitable for general printing tasks.
- PQ-512/15 AAA, PQ-512/35 AAA, PQ-512/85 AAA: Higher-capacity models offering improved print speed and higher resolution (up to 1536 dpi). Ideal for demanding applications.
- Galaxy 256/30 HM, 256/80 HM: High-performance models with built-in heaters, optimized for specific ink types (hot melt) and potentially faster printing speeds.
- StarFire® 1024 & 600 Series: Ultra-high resolution models (up to 1200 dpi and 600 dpi respectively) suitable for fine detail work and specialized applications.

Important Considerations:

- Recommended Drop Size Range: The recommended drop size range varies by model, reflecting the optimal operating conditions for each.
- Fluid Viscosity: Different fluids have varying viscosities which can affect print quality. Ensure the chosen fluid is compatible with your specific printhead and application.
- Application Requirements: Match the printhead specifications to your printing needs (resolution, speed, ink type, etc.) for optimal results.