A Practical OEM Checklist for Specifying a Polyimide Heater
https://industrial-heater-world.overblog.fr/2026/09/ito-glass-heater-technology-explained-for-engineers-and-designers.html
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