Sigma Technologies has developed an innovative family of coating processes and equipment for coating continuous webs, fibers and batch coating of complex shaped parts. Coating components are available for retrofitting existing systems or complete turnkey systems can be designed and built to satisfy specific product needs. The coating technologies include the following:

• Vacuum Deposited Polymer Coatings
• Sputtered Coatings - DC Magnetron, Dual AC Magnetron and Ion Beam Assisted
• Thermal Evaporated Metals - Intermetalic Resistive Boats and Electron Beam Evaporation
• Cathodic Arc - Large Linear Cathodes
• Thermal Evaporation - Batch and Continuous Webs
• Multi-Source Electron Beam Evaporation - Batch and Continuous Webs
• Multi-Cathode Inline Sputtering - Batch and Continuous Webs
• Vacuum Deposited Polymer Films - Batch and Continuous Web
• Chemical Vapor Deposition - Batch
• Electron Beam and UV Polymerization - Batch and Continuous Webs
• Cathodic Arc - Batch
• Plasma Polymerization - Batch and Continuous Web

Click the graphic to view the animation of Sigma's polymer film coating process [147kb] Note: Flash 5.0 Player Required