Wafer Pre aligner- a Crucial Part of the Wafer Transmitting System
Wafer pre aligners are a very vital component in the manufacturing of wafers. It positions the wafers precisely before they are actually transferred onto the exposure platform. The positioning precision highly affects the exposure accuracy of the wafer and efficiency of the work in the whole manufacturing system. These cs are used to accurately place the silicon wafers before photo-etching. As the precision requirement of machining is more than that of transportation of wafer, there is the need to position the wafers with wafer-pre aligner to balance the position error produced during the transportation. Due to the improvement of the manufacturing system of the wafer, it demands greater accuracy and speedy alignment of the wafer-pre aligner system. Kensington automation offers high-speed type, non-contact type, a built-in controller, compact design, and provides one-chuck system wafer pre-aligners that are ready to meet the various client demands for the exterior colors and ma