Polyimide Heater Prototyping: What to Review Before Finalizing the Design

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

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