Used KARL SUSS / MICROTEC MA 4/6 #293828140 for sale

KARL SUSS / MICROTEC MA 4/6 is a mask aligner that combines precision alignment with advanced process controls for rapid application prototyping, small batch series production, and research and development. This mechanical, highly precise mask aligner has a positioning accuracy of better than 1 micron and is capable of excellent registration over large areas. It also has an 8X8 inch field size, making it suitable for large pattern applications. MICROTEC MA 4/6 features SUSS MICROTEC X-Y-Theta Alignment Equipment (XYT), which combines independent X, Y and Theta motors with digital position displays. This allows for precise and repeatable alignment of multiple masks and reduces alignment time without compromising resolution. The XYT system offers both automated and manual alignment modes, allowing direct comparison between two images for fine-tuning. KARL SUSS MA 4 / 6 is capable of accommodating up to six wafers with the option of using various wafer sizes from 2 to 8 inches in diameter. It has an adjustable wafer clamping unit and a wafer loader shuttle for fast loading and unloading. The wafer carriage is designed for easy mask loading and exchange without compromising accuracy or repeatability. MA 4/6 is designed for critical photolithography applications. It has a He-Ne laser alignment machine with a built-in microscope that provides both auto-alignment of the masks and auto-focusing of the mask onto the wafer. This ensures the highest accuracy and repeatability while the automatic indexing feature makes it easier to switch data sets. KARL SUSS / MICROTEC MA 4 / 6 has multiple control features such as exposure repeatability, high transparency, and edge placement accuracy of better than 1 micron as well as lifting capabilities of more than 50 microns. For process control it includes an advanced process control tool with six variable parameters including exposure and etch time. Its user-friendly software also provides flexibility and features such as auto-load data, mask library, recipe setting, and wafer traceability. In conclusion, MICROTEC MA 4 / 6 is a highly precise mask aligner capable of excellent registration and efficient processing for rapid prototyping and research and development. Its advanced design and alignment asset as well as user-friendly software make it an ideal choice for a variety of photolithography applications.