Used KARL SUSS / MICROTEC MA 200 #9239896 for sale

KARL SUSS / MICROTEC MA 200 is a microlithography mask aligner that is used in the manufacturing of printed circuit boards, semiconductor integrated circuits, and various other flat panel displays. This product is designed to precisely align a photomask with a workpiece during the exposure process. The mask aligner has two axes of movement and is capable of two consecutive motions, allowing for alignment of the mask and substrate to within 0.2 µm of the desired alignment spec. The precision and accuracy of MICROTEC MA200 is reinforced by its sophisticated alignment equipment which includes measuring beams for x, y and θ coordinate positioning. In addition, the system has a multi-pin registration unit shielded from external radiation, three lamp focus compensatory controls, and auto-focus control to ensure that alignment is kept within the precision specs. KARL SUSS MA-200 has several features that provide an optically smooth exposure process. The machine is equipped with a digital micrometer readout, along with a semi-automated focus and exposure controls. The exposure optics provide an even illumination of the exposure field, making a first-time exposure rate of 98% possible, as well as eliminating distortion. The exposure optics provides for high resolution, as well as providing for a high-speed exposure mode. KARL SUSS / MICROTEC MA200 has three stages: the exposure stage, the pre-alignment stage, and the registration stage. The exposure stage facilitates the exposure of the photoresist and the substrate. The pre-alignment stage allows for positioning of the photomask and alignment of the substrate while keeping registration errors within 0.2 µm of the alignment target. The registration stage allows the substrate and the photomask to be precisely positioned and the registration errors to be monitored. MA200 is a reliable performant mask aligner and a reliable tool of microlithography. Its high accuracy and sophisticated alignment tool have proven to be reliable in microcircuit printing and semiconductor and flat panel production. Thus, it has become a preferred choice of professional microlithographic designers and manufacturers.