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

https://silicone-heating-insights.solsticebrief.com/posts/mica-heater-temperature-control-and-sensor-integration-guide

In precision instruments, a kapton heater must deliver heat in a controlled way. It uses a resistive foil circuit laminated within polyimide film. One useful trait is custom circuit patterns. Still, hot spots can change the result