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MI Barrel and Nozzle


The MI Band is a high performance heater.   Its performance and name are derived from Watlow's exclusive mineral insulation - a material that has much higher thermal conductivity than the mica and hard ceramic insulators used in conventional heaters. A thin layer of the "high" thermal conductive MI material is used to electrically insulate the element wire from the inside diameter of the heater sheath.   A thicker, "low" thermal conductivity layer backs up the element wire, directing the heat inward towards the part that is being heated.   The result is more efficient heat transfer... a performance solution that lowers element wire temperatures and increases heater life.

Performance Capabilities
Heater operating temperatures to 1400 F (760 C)
Watt densities to 230 W/in2 (35.6 W/cm2) available on small diameter nozzle bands.
Watt densities to 100 W/in2 (15.5 W/cm2) available on large diameter barrel bands.
Features and Benefits
Operating temperatures to 1400F (760C) make it possible to safely melt even the newest resins, like Peek, Teflon, Ultem and Zytel.
Higher watt densities than any other band contribute to faster heat-up and throughput to increase productivity.
High thermal conductivity of MI and low mass construction give almost instant response to temperature control. This performance solution eliminates thermal lag and temperature overshoot associated with ceramic knuckle heaters.
Stainless steel cover as well as side fold design resist contamination by overflow of plastic or other free-flowing materials. Side folds turn to the inside diameter rather than the outside diameter.
Permanently attached clamp bars eliminate cumbersome clamping straps, which makes installation easier.
Copyright By Allrigh2015-2016 Yancheng Xingtai Electric Equipment Co., Ltd.
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