Corporate | Global Directory | Languages

Dual-Simultaneous Dispensing

Two jets, pumps or valves can cut dispense time in half with Nordson ASYMTEK's Dual-Simultaneous Dispensing

Dispense time is at least 2X faster with dual-simultaneous dispensing when compared to single-jet or single-valve dispensing, resulting in higher units-per-hour without having to purchase an additional dispensing system. The dual-simultaneous options from Nordson ASYMTEK mount two of the same jet/valve (with the same fluid) on one Z-head to dispense repeated patterns with each valve simultaneously. Dual-simultaneous dispensing is ideally suited for applications with multi-up, panelized, or patterned parts with consistent spacing. New Automatic Dual Simultaneous (ADS) systems further enhance the dual-simultaneous performance by automatically adjusting the relative positions of the two valves in X, Y, and Z axes.

Using global fiducials, the ADS system (available on the Spectrum™ II system) can detect workpiece rotational skew and then adjust the positions of the two jets/valves to maintain a consistent pitch between them to accommodate the skew. Additionally, with local fiducials, the ADS system can automatically adjust jet/valve positions for lateral translation shifting on individual parts. For substrates that have inconsistent surface height or flatness, the ADS system is also able to independently adjust the Z-height of each jet/valve to ensure a consistent dispense gap and achieve consistent line quality.

When dispensing simultaneously it is critical that both jets and/or valves deliver the same mass. Dual-simultaneous dispensing, in conjunction with Nordson ASYMTEK's CPJ+ technology, ensures that flow rates for both jets and/or valves deliver the same mass per part for uniform deposition. The system automatically compensates for fluid viscosity changes over time as well as batch-to-batch variations to keep the process under control. Dual-simultaneous cuts dispense time in half, while CPJ+ technology increases dispense accuracy for higher yields and ensures consistent cycle times for improved process capability (CpK).

Contact Us

Signup to recieve our Newsletter Visit our LinkedIn page Follow us on Facebook Follow us on Twitter Find us on Google+ Visit our YouTube Channel

If you experience any difficulties submitting your information, please email us.

Are you interested in receiving occasional emails (quarterly newsletters, event notices, etc.) which you can opt-out from at anytime, about: