The difference between pi heating film and silicone heating film?

PI heating film: is a polyester amide film as the outer insulating material, metal foil as the inner conductive heat generator, by wrapping the metal, through high temperature and high pressure for a long time hot pressing. The main structure is: (0.05-0.1mm) PI film + (0.03-0.1mm) metal foil + (0.05-0.1mm) PI film composition. It fully utilizes the insulating properties of polyester amide, excellent mechanical properties, electrical properties, chemical stability and high radiation resistance, high and low temperature resistance. The heating film can be designed into any shape, with thin and soft, good curvature, good heating uniformity, fast heating temperature rise rate, etc., widely used in new energy vehicles, medical equipment, precision instruments, smart wearable and other fields.

Silicone heating film: two layers of high-temperature silicone fabric through the high-temperature heat compression resistance heating core. Silicone cloth by a layer of glass fiber cloth on both sides through the calendering attached to the silicone layer composed of good insulation, high temperature, temperature uniformity, long service life, etc., especially with fluorosilicone oil and anti-acid and alkali effect is good. Can be customized according to the actual use of the environment of various specifications, size, color and physical properties of the product. The main composition is: (0.5-1.0mm) high-temperature silicone cloth + (0.03-0.1mm) nickel-chromium alloy sheet/resistance wire + (0.06-1.0mm) high-temperature silicone cloth composition

The heating film it has a fast heating, temperature uniformity, high thermal efficiency, high strength, easy to use, high security, long life, not easy to aging. Widely used in new energy vehicles, industrial equipment, pipelines, barrels and tanks, outdoor communication equipment, medical equipment, outdoor electronic devices, imaging equipment, thermal imaging and other fields.

Epoxy plate heating film: by two layers of epoxy resin plate through high temperature heat compression combined with a metal heating core, wear-resistant and pressure-resistant performance, good thermal conductivity, the main cross-section of the material: (0.2-2m m) epoxy resin plate + (0.03-0.1mm) nickel-chromium alloy sheet/copper foil + (0.2-2mm) epoxy resin plate. Can be customized according to the actual conditions of use of a variety of specifications and sizes and appropriate physical property requirements, the heating core are etched and made of better heating uniformity, mostly used in medical equipment, precision instruments and equipment, new energy electric vehicle battery heating thermostat ...

Epoxy resin heating film is mainly composed of nickel-chromium alloy electric wire and epoxy resin plate epoxy resin heating sheet. Is the use of high temperature resistance, high thermal conductivity, flame retardant, good insulation, high temperature epoxy resin plate as well as metal heating wire circuit collection of hard electrical heating film components. The heating plate is made of two layers of epoxy resin boards pressed together. It generates heat quickly and uniformly. High thermal efficiency, puncture resistance, high strength, high security, long life is not easy to aging.