Used IPI SBW-SA #9185716 for sale

IPI SBW-SA is an automatic wafer and mask scrubber designed to reclaim and decontaminate semiconductor wafers and other substrates. It features a dual-stage process to clean delicate materials and a unique custom-built nozzle for a more efficient cleaning. The machine uses a pre-scrubbing process to loosen and remove any contaminating dust, oils, and debris from the wafer or mask. To accomplish this task, SBW-SA performs a sequence of envelope cycles with up to two distinct cleaning solutions. After pre-scrubbing, the machine proceeds to a second stage of scrubbing with both physical and chemical cleaning processes. The cycle begins with high-pressure ultrasonic scrubbing, which abrades away any particulates, followed by vacuum or forced nitrogen drying. The physical cleaning process of IPI SBW-SA includes advanced robotics. State-of-the-art oscillating nozzles ensure that corrosion does not occur by delivering a uniform cleaning pattern over the entire surface of the wafer or mask. The pressure and temperature can also be adjusted and customized depending on the material being cleaned. The custom-designed nozzle used by SBW-SA is particularly noteworthy. By utilizing alternating directional rushes of oxygen and nitrogen during cycle steps, oxygen molecules are pumped out to oxidize contaminants while nitrogen molecules are pumped in to correct oxidizing conditions. This ensures that oxidation or corrosion potential is eliminated, thus inverting the cleaning effect. Considered a leader in wafer and mask scrubbing, IPI SBW-SA is well-trusted within the semiconductor industry as a means to reclaim and decontaminate dielectric substrates as well as masks. Using its dual-stage pre- and post-scrubbing process and advanced robotics as well as an efficient custom-designed nozzle, the machine is a reliable and effective system for cleaning delicate material.