Used IPEC / WESTECH / SPEEDFAM Avanti 472 #9220761 for sale

IPEC / WESTECH / SPEEDFAM Avanti 472 Wafer Grinding, Lapping & Polishing equipment is a highly advanced semiconductor and integrated circuit fabrication system. It is specially designed for wafer grinding and polishing of substrates at the wafer level. The unit is capable of grinding and polishing single and multiple large wafers up to 8 inches in diameter and up to 5 millimeters thick. It utilizes patented abrasive and polishing techniques, including wet, dry, and laser etching. The Avanti's main unit consists of two separate synchronous travel spindles and an hydraulic drive machine. The spindles enable the grinding and polishing of multiple wafers at the same time. The spindles individually control the feed and rotation speed of the substrate through a servo driven tool. The grinding and polishing adapter is removable from the cabinet's base and can be replaced with other polishing heads as needed. The Avanti has three different work zones: a grinding zone, a polishing zone, and a cleaning zone. In the grinding zone, the wafer is start with large grain abrasive particles and then the grain size is reduced as it moves down the axis. The polishing zone utilizes various polishing techniques, such as diamond, CMP and additives. The cleaning zone is the last zone of the asset and utilizes pure water for removal of process debris. The model is also equipped with several process-control options. The process control includes the ability to program the spindle speed, automatic pressure control, and automatic fluid optimization. It also features a coolant monitoring equipment, which monitors the flow rate and pressure of coolants used in the operation. Additionally, the system has a dedicated temperature control unit, which is designed to reduce heat generated by the spindles. IPEC Avanti 472 machine is compact and easy to use. The tool has been engineered to provide reliability and accuracy. It is also highly customizable, so users can tailor the operation to specific process requirements. Thanks to its durability, safety, and flexibility, WESTECH Avanti 472 Wafer Grinding, Lapping & Polishing asset is the perfect choice for any semiconductor or integrated circuit fabrication process.