Reliability Checks to Consider Before Approving a Kapton Heater Design
https://industrial-heater-world.summitviewdaily.com/posts/semiconductor-heater-basics-a-guide-to-precision-process-heating
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