Prism EH

Semiconductor Products

Prism: Optimized for Semiconductor Applications
The Prism 300/400 is a fully programmable semiconductor coating system for the precise application of photo-resists, polyimides, photoimagable soldermasks, conductive inks, and other materials. Available in batch configuration or with an in-line conveyor, the Prism leverages USI's patented, nozzle-less ultrasonic spray technology that is industry-proven for a more accurate, thinner coating than conventional air atomizing nozzle or spin coating methods.

Applications include semiconductor wafers, MEMS, and glass panels

Features and Benefits:
  • Proprietary, nozzle-less ultrasonic spray head technology
  • Thin, uniform, defect-free coating application down to sub-micron thickness
  • High material transfer efficiency: up to 99%
  • Spray pattern width: 5mm to 200mm
  • Available as batch machine or with in-line conveyor
  • PMP-100 or PMP-200 Precision Metering Pump liquid delivery system, features:
    • Servo drive postive displacement liquid metering pump
    • Single (PMP-100) or dual (PMP-200) pump configurations available
    • Automatic pump refill from coating reservoir
    • Data logging
  • Optional heated vacuum chuck
  • Optional HEPA Filters
  • Optional covered actuators and catch trays