How Cutouts, Edges, and Openings Affect a Mica Heater Layout

https://thin-film-heating.juniperbrief.com/posts/how-to-choose-a-polyimide-heater-for-precision-heating

In heated plates, a mica heater must deliver heat in a controlled way. It uses a resistive heating circuit supported and insulated by mica. One useful trait is high-temperature capability. Still, mechanical stress can change the result