Used QUINTEL Q4000 #9384905 for sale

QUINTEL Q4000 is a state-of-the-art, large area wafer stepper, also known as a mask aligner. It is used for fabricating large-area integrated circuits on a silicon wafer. The equipment utilizes advanced imaging optics to accurately transfer patterns of opaque and transparent layers of photoresist and other chemicals onto the wafer. QUINTEL Q 4000 achieves superior accuracy and repeatability with four-axis linear and rotary movement. In addition, it has a finely adjustable focus control to ensure exact pattern placement. Its maximum aperture size is 25 mm, with a resolution of 0.04 µm per individual photomask. The system is also able to accommodate wafers with diameters of up to 200 mm. Q-4000 features a number of advantages. It can process up to four wafers at a time, increasing the throughput for production lines. Furthermore, it has an integrated, automated cleaning unit that uses a special rinse solution to ensure an optimal cleanroom environment. The machine is also equipped with a backside flush lens and high-precision temperature controller to minimize temperature gradients and maintain wafer uniformity. Q 4000 is a suitable solution for R&D and high-volume production applications in MEMS, optoelectronics, semiconductor, and solar cell industries. Its highly precise registration and accuracy help to produce intricate patterns without defects. Moreover, the tool can be safely and conveniently maintained in full compliance with safety regulations. To ensure superior performance and long-term reliability, Q4000 is designed with a number of features, such as an advanced vibration isolation asset, a cooling model, and a lubrication equipment. The system is highly and easily scalable, and it can be upgraded to add additional modules and features. Overall, QUINTEL Q-4000 is a robust and reliable large area wafer stepper suitable for a range of industrial applications. It features an innovative design that ensures high accuracy, repeatability, and wafer uniformity. Additionally, it is highly customizable and upgradable, allowing the user to tailor the unit according to their needs.