![]() Polyimide Thermofoil™ heaters are ideal for applications with space and weight limitations, or where the heater will be exposed to vacuum, oil, or chemicals. Medical diagnostic instruments: Heat sample trays, reagent bottles, CPAP ventilator humidifier, etc.Polyimide (Kapton™) is a thin, semitransparent material with excellent dielectric strength.The technology has been used successfully on polyimide heaters for medical CT scanners, particle accelerators, etc. The maximum operationtemperature of the heater can be up to 260☌. For even high operation temperature and ems supression, Aluminum or copper plating of the polyimide heaters are recommended. The maximum operation temperature depends on many factors. 260☌ applys to Aluminum plated polyimide heaters without adhesive backing.Īluminum / Copper Plated Polyimide HeaterĪluminum foil backing on polyimide heaters can improve the heat distribution and allows for higher watt density.We can make wider heaters if the volume of demand is considerable. Henece there is no limit on one dimension. The maxmimum width of polyimide / kapton heater is only limited by the incoming roll of polyimide film.The minimum width of ployimide / kapton heater is 8mm for one side leads exit, 5mm for two side leads exit.Teflon, silicone rubber, PI insulated cables, different plug set / termination available Optional with acrylic, silicone, teflon, polyimide based PSAĭual input voltage, multiple heat zone, low inductance design, etc. These heaters exhibit excellent tensile strength, durability, and dimensional stability they are ideal for applications with size/weight restrictions. 8.4.1 heaters While many different types of heaters are available, the resistive heaters embedded in flexible Kapton polyimide are commonly used for optical. They are fast to heat up and cool down and can operate within temperatures as low as -320☏ and as high as 392☏. RTD / film pt100, thermistor / NTC, thermocouple, thermal fuse, thermal switch Kapton heaters have superior dielectric properties. Bifilar circuit meander arrangement is possible, which is often required to eliminate the parasitic inductance in the circuit. Taking advantage of the etched foil technology, complicated thermal profiles and wide range of resistance can be realized. The resistance pattern to be etched is designed in CAD and transferred to the foil, which is then processed through acid spray to produce the desired resistance pattern. 50μm) etched metal (usually nickel based alloy) foil as resistance element. Polyimide (Kapton) heaters make use of very thin (e.g. ![]() high performance heating for consumer appliance.low voltage low ohm value heater film, e.g.in vacuum environment requiring low out-gassing. Minco kapton heaters series#space and weight demanding instrument heating Minco’s new series of commercial grade Kapton heaters provide the performance and reliability you expect from Minco at a lower cost than our standard Kapton models. ![]() In connection with these features, Polyimide (Kapton) heaters are very ideal for applications: ![]() Being transparent, Polyimide (Kapton®) heater allows easy visual inspection of the internal foil circuit structure. Polyimide (Kapton®) film is an organic material with very high dielectric capability, thin flexible profile and low thermal mass, while providing superior resistance to most solvents, acids, and radiation. The versatile heater films have been the ultimate solution for many performance demanding applications. Polyimide (Kapton®) heaters manufactured by Sinomas are widely adopted for precision instrument heating up to 260☌. ![]()
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