Used SCREEN RF3 #9329008 for sale

SCREEN RF3 is a photoresist equipment that is used for a variety of PCB (Printed Circuit Board) manufacturing applications. The main feature of this system is its ability to quickly and accurately expose a wide variety of image areas on the substrate for subsequent processing by the etching process. RF3 is typically equipped with an electronic equipment package, including an RF Generator which is used to create an electrical field, and a photomask, which is slightly larger than the PCB being manufactured and contains the circuit pattern image to be transferred onto the substrate. When the electrical field is applied, the image present on the mask is exposed to the substrate, allowing the circuitry pattern to be embedded into it. Using the photomask to provide the exact needed positives and negatives on the PCB surface, the RF Generator sends very short and low-power spikes of high frequency to the photomask when creating the required electrical field. Through this process, the image is carried to the substrate without causing any damage or distortions to the etchant material. The photomask can also be used to provide a less expensive alternative to lithography processes, by being partnered with a developed resist material such as negative photoresist or positive photoresist. The developed resist material, which is designed to etch away unwanted metal from the substrate, is exposed to the same electrical field created by the RF Generator. This enables the user to accurately create the required pattern on the substrate, while creating low-cost processing. SCREEN RF3 is also designed to create the electrical field quickly and accurately, as well as provide high-resolution images as a result of the low-power signal sent to the photomask. In addition, the image produced by the unit is compatible with a wide range of substrate materials, including metal, glass, plastic and ceramic. The RF Generator used in RF3 machine is designed to minimize the amount of radiation loss, and produce the required electrical field with minimal risk of interference. This ensures that the circuit patterns that are applied to the PCB will remain intact and accurate during the etching process. Overall, SCREEN RF3 photoresist tool is a reliable and cost-effective way to accurately create image areas on substrates which can then be used for further processing. Its ability to quickly, accurately, and safely apply the required pattern and shapes to the surface of a substrate make it well-suited for a wide range of PCB manufacturing applications.