In etching systems, our plastic bearings are frequently employed. Etching processes are integral to semiconductor manufacturing, involving the use of corrosive chemicals and gases. These processes demand the use of potent chemicals that would corrode metal bearings.
Our plastic bearings serve as chemical-resistant components for transport, guidance, and positioning. The recommended material selection depends on the chemicals utilized. For instance, while PEEK is deemed chemical-resistant in some cases, it may lack resistance to strong acids. Therefore, in such instances, we might recommend PTFE or PPS based on the specific operating conditions.
