Printable Emfit film
Screen Printable Electroactive Ferroelectret Film
Emfit-PET™ is screen printable, electro-active polymer (EAP) sensor film. Its outer layers are thin polyester films and the core is a high-pressure gas-expanded cellular structure that has permanent electric charge injected into the material by corona charging in highelectric field.
Emfit-PET -filmwas developed to customers that have electrode screen printing design and printing capabilities and can take the Emfit film in a basic form and refine it to a finished sensor product for custom applications. The Emfit-PET –filmcan have the electrode patterns screen printed directly onto the film with standard screen printing machinery and inks (silver paste, graphite) instead of using separate electrode layered sheets. The film can be used also with electrode layers arranged onto printed circuit boards (PCBs).