New multi-process web coater offers unique capabilities and products

General Atomics and Sigma Technologies International intend to form a joint venture company GA-Sigma to manufacture commercial thin film products utilizing new multiprocess web coaters. The company will also provide manufacturing services to the industry and will develop and produce high performance thin film products. The initial capability is a 36 inch web coater with multiple integrated deposition processes, full digital control system and in-line process monitors capable of metal evaporation, polymer deposition and sputter deposition in dual isolated chambers. GA-Sigma also has a 30 inch wide web coater with up to 12 deposition stations, which it plans to modify and dedicate to production of commercial product lines. Commercial product capabilities are described and data is presented on recently developed enhanced performance transparent conductors on flexible substrates. The coating facility capabilities are presented.