E-mail: vicent.xia@wafera.com

Lift-off Photoresist Stripping System

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Lift-off Photoresist Stripping System

Application range:

  • Compound semiconductors

  • Power devices

  • MEMS

  • Advanced packaging

  • RF integrated circuits

  • MicroOLED

  • Optical glass

Equipment features:

1. Four-arm handling system ensures dry-in/wet-out processing to prevent contamination

2. Combines tank soaking with single-wafer spin spray for higher process yield

3. Resist stripper recycling and filtration system reduces operational cost

4. Optional advanced megasonic and ultrasonic cleaning modules for demanding processes

5. Precious metal recovery functionality

Main parameters:

Main parameters Cassette Quantity 2 CS / 2 LP
Wafer Type Round wafer, Square wafer
Wafer Size(mm) 50–300 mm
Configuration 1 Soak + 1 Stripper + 1 Cleaning unit
Substrate Materials Si, Glass, Sapphire, GaN, GaAs, SiC
Applicable Processes Lift-off, Resist stripping
Nozzles High-pressure jet nozzles (cylindrical and fan type)

Plastic ventilation ducts: