Used NEXX SYSTEMS Stratus 300 #9244887 for sale

NEXX SYSTEMS Stratus 300 is a photoresist equipment designed for use in microelectronic fabrication. Its key advantages are its high resolution imaging, low solvent consumption, and advanced process control. Photoresist is used in the process of etching features into a substrate such as silicon wafers or printed circuit boards (PCBs). Photoresist is a light-sensitive material which can be chemically processed to protect certain areas of the substrate during fabrication. Stratus 300 photoresist system consists of two main processes: a coating unit and a resist processing machine. The coating tool uses an automated, spin-coating process to apply a uniform layer of photoresist to the substrate. A spin speed and a dispense time can be controlled for the optimal coating thickness. The resist processing asset is used to expose and develop the substrate. It utilizes a mercury-arc lamp with a built-in shutter, enabling faster exposure time. NEXX SYSTEMS Stratus 300 includes an automated egg-tray loader which can accommodate up to eighteen trays. It also includes a fully integrated chemical dosage model which can be configured to control chemical levels, temperature and time. Stratus 300 offers advanced process control and excellent resolution. The shutter speed can be set to less than one millisecond, allowing for very precise and consistent exposure time. In addition, NEXX SYSTEMS Stratus 300 supports the use of multiple mask formats and a variety of wavelength exposure systems. Overall, Stratus 300 is a top-of-the-line photoresist equipment that offers excellent process control and resolution. Its advanced automation and integrated chemical dosage system make it well-suited for high-volume production. This unit is ideal for use in microelectronic fabrication and can provide cost-savings and increased yield due to its low solvent consumption.