Used DNK MA-4801ML / P-4419-8 #9383287 for sale

DNK MA-4801ML / P-4419-8 mask aligner is a precision aligner used in photolithography. Its advanced accuracy and repeatability makes it an ideal choice for high-precision, ultra-fine microchip fabrication. The equipment consists of an optical table that is equipped with a series of computer-controlled motorized components that manipulate the mask and substrate using x, y, z, and tilt axes. The axes are run by a robust servo and encoder control system, ensuring high precisionalignments to within 0.2 microns. The unit has intuitive controls and a simple user interface, minimizing the learning curve and making the device easy to use. The mask aligner features an advanced stepper motor machine, capable of aligning the substrate and mask with nanometer precision. This tool is maintained with dual lasers, ensuring accuracy and consistency. The mask aligner is also equipped with a central wafer support asset, providing unparalleled stability during alignment. For cleanliness, the model includes an HEPA filter and features static-free construction. The equipment also houses a nitrogen supply and nozzle for spraying nitrogen bubbles for de-oxidation during processing. Due to its impressive accuracy and repeatability, MA-4801ML / P-4419-8 is an ideal choice for microchip fabrication. The advanced stepper motor system, dynamic alignment sensors, central wafer support, HEPA filter, and static free construction make the device ideal for DEMOX and lithography applications. As a result, it is being used more and more in the production of high-precision microchips.