Used DNS / DAINIPPON / SCREEN SK-W80A #293642826 for sale

DNS / DAINIPPON / SCREEN SK-W80A is a photoresist equipment utilizing advanced features to provide high-performance, precision photo-lithography patterning of thin-film substrates. This photoresist system uses a combination of contactless spin developer and a wider range of standard process chemicals for maximum durability and repeatability. The unit operates by applying a thin-film spin-on resist layer which is exposed to a light source, such as a laser or scanning optical machine, using additive or subtractive techniques for micro-lithography. The resist layer is then processed through a series of chemical baths before being coated with a secondary photoresist material. This secondary resist material is exposed to ultraviolet (UV) light and then placed in a developer bath to form a layer of either positive or negative patterns on the substrate's surface.The resolution and accuracy of the final pattern is dependent upon the pattern of the light source and the parameters maintained by the tool during the acid etch and bake out process. DNS SK-W80A is capable of reproducing a variety of micro-scale patterns for a wide range of thin-film materials, including Si3N4 and SiO2. This asset is equipped with a number of specialized features to ensure high accuracy and repeatability in the patterning process. Firstly, it comes with a speedometer that monitors the rotational speed of the spinner and controls the spin time and pressure to assure uniform patterning. Further, its energy dispersing nozzle design helps to ensure uniform spin material coverage while mitigating resist migration due to solvent evaporation. Additionally, the model is equipped with an advanced image processing software facility, which enables accurate and repeatable processes with minimal operator input. Finally, the W80A is also capable of simulating the effects of feature size and relative position, enabling easy adjustment and fine-tuning of the lithographic parameters. By virtue of its advanced capabilities, SCREEN SK-W80A is the ideal solution for the production of high-precision, thin-film micro-structures. This photoresist equipment utilizes superior technology and repeatable process controls to guarantee a consistent top-notch result, providing an essential component for the production of a variety of devices. With its integrated software, adjustable parameters and fine-tuning capabilities, the W80A system is the best choice for precision micro-lithography processing.