Used SPECIALTY COATING SYSTEMS / SCS BH-390C #9226452 for sale

SCS (SPECIALTY COATING SYSTEMS) SPECIALTY COATING SYSTEMS / SCS BH-390C is a photoresist coating equipment designed to provide superior durability and performance in a wide range of applications. This system utilizes advanced photolithography process technology for construction of highly detailed and accurate structures. It is composed of a photosensitive or 'light-sensitive' layer, followed by a polyimide film carrier. Photoresist materials have unique properties which allow them to form complex images in high-resolution, and SCS BH-390C was designed to take advantage of this. The photosensitive layer is composed of a polyhydroxystyrene-methacrylic acid copolymer that can be selectively exposed to radiation and thus "writes" the image. It then reacts with the polyimide to produce an insoluble image. The polyimide serves a dual purpose. First, it acts as a protective film during exposure to the radiation used to form the image. This helps shield the photosensitive layer from damage or premature development, and ensures consistent results. Additionally, the polyimide acts as an adhesive layer when the resist is subsequently baked and developed. This helps the photosensitive layer securely bond to the substrate and offers superior adhesion and improved durability. SPECIALTY COATING SYSTEMS BH-390C coating unit is uniquely rated for up to 200°C infrared bake temperatures and can withstand temperatures of over 400°C for short durations. This makes the machine extremely resilient and ideal for use in extreme environmental conditions. The tool is suitable for many applications, including printed circuit boards and electro-mechanical components. Additionally, it is also popular for mold features on components, such as plastic and ceramic die substrates as well as for a variety of general industrial products. This advanced asset from SPECIALTY COATING SYSTEMS / SCS offers excellent performance with a variety of substrates and is designed to withstand extreme temperatures, making it ideal for a wide range of manufacturing applications. Whether it's complex printed circuit boards or complex plastic or ceramic die substrates, SCS BH-390Cphotoresist model provides a high-performance solution.