We are offering roll to roll screen printer. Suitable for a variety of flexible substrates such as petito, pc, spacer, flexible opto-electronics, flexible display, flexible solar cell, rfid, etc.Procedure: unwind edge positioning control (epc)screen printing dryer (optional uv, ir, hot air)rewind. Controlled by tune bar to prevent the substrate from scratches. Machine features:printing areaunwind and rewind system: driven by servo motor to ensure rewinding unwinding moving process and tension control.Loading unloading of the film is integrated with epc for positioning reassurance. Screen printing:the pressure of squeegee and flood coater is servo motor controlled.The pressure can be easily adjusted from the touch panel.