Used STRASBAUGH 7AA #9227636 for sale

STRASBAUGH 7AA is a wafer grinding, lapping, and polishing equipment designed to provide superior performance and superior precision. This system can be used in semiconductor and MEMS processing. It provides a cost-effective solution for grinding and polishing of single-crystal silicon and compound semiconductor materials. STRASBAUGH 7 AA is a single-cycle lapping and polishing unit that utilizes a simple, intuitive and robust design. It is composed of a spindle table with a rotating head mounted to a linear actuator to allow for lapping and grinding of wafers with an accuracy of 0.0001 inch. The tabletop is capable of handling substrates up to 7 inches in diameter. 7AA utilizes an ion beam etching process (IBE), which utilizes an ion gun to apply pressure and grind away surface material layer by layer. By controlling the pressure and adjusting the flow rate, the particles of the abrasives can be fine-tuned for optimal polishing results. The machine is also equipped with an optical sizing tool to ensure optimal results. 7 AA features an automated wafer handling process, providing increased throughput and safety improvements. The asset is able to optimize grinding and polishing cycles for high-precision applications with areas as small as 0.250 inches in size. It also offers an automated lapping and polishing feature, which enables the model to keep up with the increasing demands of today's semiconductor industry. STRASBAUGH 7AA is equipped with a two-dimensional force-sensing capability that allows the equipment to continuously monitor the force being applied to the wafer surface, ensuring uniform lapping and polishing results. The system also features force compensation technology, which provides a stabilization of the grinding process and helps eliminate cross-linking and damage to the surface layer. STRASBAUGH 7 AA combines cutting-edge technology with a robust industrial-grade design and construction. It is backed by a comprehensive service and support network, making it an attractive and cost-effective choice for precision semiconductor work. With its robust design, efficient operation, and reliable performance, 7AA is an excellent choice for critical wafer grinding, lapping and polishing processes.