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SMT & Inspection | March 18, 2010

Nordson Asymtek's dual simultaneous jetting cuts dispense time in half

Nordson Asymtek introduces dual simultaneous jet dispensing. Dual simultaneous jetting uses two DispenseJet valves to jet fluid, reducing dispense time by 50 percent.
While reducing process variability with Calibrated Process Jetting Plus (CPJ+) capability. It is meant for applications like CSP underfill and LED silicone encapsulation on multi-up panelized or patterned parts, or for similar applications where precision, accuracy, reliability, and increased throughput are required.

When jetting simultaneously it is critical that both jets deliver the same mass. Dual simultaneous jetting, in conjunction with Nordson Asymtek's CPJ+ technology, ensures that flow rates for both DispenseJets 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 machine control.

Dual simultaneous jetting cuts dispense time in half, while CPJ+ technology increases dispense accuracy for higher yields and ensures consistent Takt times for improved process capability (CpK).

Dual simultaneous jetting is available on Nordson Asymtek's Spectrum S-920N Series. The S-920N platform is for high-volume microelectronics manufacturing and printed circuit board assembly.

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