A Step-by-Step Approach to Installing Polyimide Heater

https://heating-elements-pro.inkharbory.com/posts/beginner-s-guide-to-polyimide-heater-what-to-know-before-you-specify-one

A polyimide heater can solve a simple problem: place useful heat close to a part that needs it. The best result comes from a clear plan. Shape, power, contact, and control all affect the final behavior