Used SANYU SC-701HMCII #9314068 for sale

SANYU SC-701HMCII is a fully automated photoresist system designed to generate high volume prototype printed circuit boards with reliable quality and high throughput. The system utilizes a light-sensitive coating applied to the board substrate, allowing for patterns to be defined during the imaging process. Photoresist is sensitive to light, allowing the user to create intricate patterns with very precise specifications. First, the substrate moves through a pre-treater to ensure the surface is adequately prepared for the photoresist. The substrate then moves onto the main photoresist processor. SC-701HMCII uses a high pressure liquid applied film for photoresist. This liquid is applied using an automatic nozzle that spreads the film layer evenly over the entire substrate for precise control of the film thickness. The film is cured shortly after application, ensuring that it will not move off the substrate or become distorted during processing. After coating, the substrate moves to the imaging station where it is exposed to actinic energy. The actinic energy is emitted from a high powered light source specifically tailored for use in electronic lithography. Exact specifications for exposure times, light intensity, and specific spectral regions can be programmed into SANYU SC-701HMCII for optimal imaging results. Once exposed, the substrates move to an external development station for processing of the photoresist. This station utilizes an alkaline or acid-based chemical applied to the substrate to remove unwanted portions of the photoresist. The photoresist that is not removed is an insulator, preventing the formation of unwanted electrical pathways. Once developed, the substrates go through a hot air leveling process which ensures a flat, even surface on the substrate, eliminating any irregularities in the final photographically printed board. SC-701HMCII is a high-end photoresist system designed to for performance and reliability. Its automated features allow for quick setup, making it an ideal choice for prototyping PCBs. The fully automated process guarantees consistent quality prints, reducing time and effort for prototyping and mass production.