Used EVG / EV GROUP 620 #9392780 for sale

EVG / EV GROUP 620, also known as a mask aligner, is a state-of-the-art equipment designed for precision photolithography. It can be used for a variety of applications, such as image repair, layer transfer, contact and non-contact imaging, and image transfer. EVG 620 has an advanced optical viewing system that allows the operator to view the entire exposure field in real-time. It also offers advanced NGS (Next Generation Stepper) technology designed to increase productivity and reduce costs. The NGS technology features automatic alignment-control for optimum registration accuracy, as well as fast change-over and time savings of up to 40%. It is also designed for both short and long exposures to produce high-resolution images. EV GROUP 620 is equipped with an open-air plate feature that helps maintain consistent temperature throughout the exposure cycle. It can also provide high-precision alignment points with a repeatability of +/- 0.1 micron or better. This ensures a wide range of exposure accuracy for processes from 0.5 to 5.5 micron. 620 has high-precision stage motion modules that offer ultra-smooth movement with a fast speed of 21 mm/s. It also features a sophisticated thermal imaging unit that offers precise temperature control, minimizing thermal fluctuations. It also has an advanced vacuum machine that offers high-accuracy film adhesion and high strength pressure for contact applications. The highly automated EVG / EV GROUP 620 provides a user-friendly graphical user interface (GUI). This allows users to select functions such as exposure-Point placement, dose-Point adjustment, and frame-cutting. It also provides a library of pre-defined masks that can be used to customize a mask. EVG 620 is also equipped with two built-in systems - a thermal tool and a pressure/vacuum asset. The thermal model is designed to ensure complete thermal uniformity during exposure, while the pressure/vacuum equipment offers precise contact pressure and accurate vacuum control. The system also has an application specific software suite featuring a powerful, easy-to-use programing language for custom scripts. EV GROUP 620 mask aligner is a versatile and efficient unit for precise photolithography. It offers advanced capabilities such as automatic alignment-control, temperature control, and smooth stage movement. It is designed for a wide range of exposure accuracy, ensuring a high level of precision for contact and non-contact imaging processes.