mk2

· 19 Feb 2024

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Over-long Flexible Polyimide Heater Film

Introduction of polyimide heater

Polyimide heaters are composed of a etched foil layer encapsulated with a polyimide film. A conductive material is sandwiched between two layers of polyimide film using FEP adhesive or acrylic adhesive. These heaters can be directly bonded to the surface of the component or area to be heated, thereby enhancing temperature and heat transfer rate. There are two commonly used stacking methods for heaters: adhesive bonding and adhesive bonding with PI reinforcement. Customers can choose the appropriate stacking method based on the application of the product. For example, if you want to increase the hardness of the heater, bonding with PI reinforcement is your best choice.