How Cutouts, Edges, and Openings Affect a Mica Heating Plate Layout
https://thermal-control-guide.unionquill.com/posts/how-polyimide-heater-construction-supports-compact-product-designs
In semiconductor support equipment, a mica heating plate must deliver heat in a controlled way. It uses a mica-insulated resistive heater built for plate-style heat transfer. One useful trait is custom plate geometry