A thin electric heating pad, with electricity to generate heat, may I ask is it an ordinary iron sheet?

Look at the material and composition of the electric heating pad, different heating pad with different materials, the internal heat source may be nickel alloy, alloy foil, carbon fiber wire, nano-paste, etc., depending on the product different applications are also different, in order to force the king of the new material of the different types of electric heating pad heating materials as an example:

PET Heating Film (Heating Pad Material): force the king of the new material of the 1410PET electric heating film is the Special metal foil / carbon crystal particles made of a variety of resistance lines, and then sealed between the two insulating layers of PET film to form an electric heating element. Surface heating, high thermal efficiency, energy saving and power saving, fast warming, small thermal inertia. The soft material can make the non-planar objects evenly heated.

PI heating film (heating sheet material): Li Wang new material 1420 polyimide film electric heating film, is a polyimide thin as the outer insulator; metal foil and flexible insulating materials by high temperature composite. Fast heat generation, uniform temperature, corrosion-resistant material, chemical-resistant, soft, ultra-thin, metal heating body, long-lasting. The product is lightweight, thin thickness, suitable for some precision, ultra-thin military medical equipment.

Silicone heating pad heating material: Li Wang new material 1430 silicone heating film is mainly composed of nickel-chromium alloy electric wire / metal foil and silicone film by the high-temperature insulation layer, silicone high-temperature insulation layer is made of silicone and fiberglass cloth composite sheet, the product has a very good softness. Silicone electric heating film in the humid, non-explosive gas occasions, industrial equipment, pipelines, oil drum heating tape and other occasions can be directly wound in the heated objects on the surface, the installation of solid and stable.

Epoxy plate heating sheet heating material: Li Wang new material 1440 epoxy resin heating plate is epoxy resin as an insulator, metal foil / nano-paste for the inner conductive heating body, high temperature thermal composite, epoxy resin heating plate has excellent dielectric strength, excellent resistance to voltage, excellent thermal conductivity, excellent resistance to stability, is widely used in the field of electric heating.

Aluminum heating plate heating material: Li Wang new material 1450 aluminum heating plate is aluminum plate for the heat sink silica gel for the insulator, metal foil for the inner conductive heat generator, high temperature thermal composite, aluminum heating plate has excellent seismic performance, excellent resistance to voltage, excellent thermal conductivity, excellent resistance to mechanical strength, widely used in the field of electric heating.

PTC heater heating material: 1460 PTC heater, with constant temperature heating, high thermal conversion rate, high voltage resistance, low residual current, low power, rapid response time, long service life, etc., which is made of PTC ceramic sheet as the heat source, and corrugated sheet made of aluminum alloy as the radiator. Service life (up to 10 years or more), energy saving, no open flame (not red when working), no oxygen consumption, high safety performance, automatic adjustment of heat generation and small influence by voltage fluctuations, etc., with other traditional electric heating devices can not be compared with the advantages.