Used LAM RESEARCH Rainbow 4528 #9170251 for sale

LAM RESEARCH Rainbow 4528 is a fully automated wet etching or asher equipment. This system uses a highly reliable, high-speed, multi-stage, multiple-etch process to quickly and accurately pattern etched substrates. Rainbow 4528 is designed to rapidly etch substrates of up to 28 inches (71 cm) in diameter. It features a wide range of process parameters and is capable of etching with both front- and back-side wet processes. The integrated process chamber is designed to provide uniform etching and consistently high yields. It utilizes an adjustable susceptor and a liquid delivery unit to ensure uniformity of process parameters and a range of process recipes across the entire substrate. The adjustable susceptor also helps reduce process time by allowing for the use of higher levels of wet etchants and improving temperature control. LAM RESEARCH Rainbow 4528 is equipped with a number of useful features, including a tinted viewport and hot wall design, both of which help to improve process visibility. The tinted viewport allows users to clearly inspect process results, while the hot-wall design helps to speed up the flow of etchants and reduce the probability of electrolytic effects. Rainbow 4528 also features a removable cooling tray and automated pump-down machine, providing users with a safe and efficient cooling process. The automated pump-down tool helps to quickly evacuate any remaining etchants from the process chamber to reduce etchant contamination and ex-cheetah. A wide-range of optional monitors, including an 8 rack load port, are also available to help ensure maximum asset performance and reliability. LAM RESEARCH Rainbow 4528 is an incredibly reliable model, offering process control and high-quality, high-speed results. It provides both front- and back-side wet etch solutions which are ideal for a variety of substrates, making it a great choice for many industrial and scientific applications. With its adjustable susceptor and advanced monitoring, this etch equipment is well-suited for those who require rapid and highly accurate etching.