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

https://telegra.ph/How-a-Kapton-Heater-Supports-Fast-and-Controlled-Thermal-Response-09-22

In precision electronics, a polyimide heater must deliver heat in a controlled way. It uses a patterned resistive foil circuit insulated by polyimide film. One useful trait is custom shapes. Still, excess watt density can change the result