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Paper calender roll (dryer)

Heating & Cooling roller

电磁感应加热辊

Paper calender roll (dryer)
Paper calender roll (dryer)

Paper calender roll (dryer)n papermaking process, steam or thermal oil are usually used to heat rollers. However,when a high load is required, it will result lower paper strength. LEGION® induction heating roller, with the advantage of uniform temperature, clean and energy saving, can increase the output and improve the quality, as well as solve the problem of high energy consumption and oil leakage.Alternating Magnetic flux occurs when an alternating current is provided to an induction coil.This induces an eddy current on the internal surface layer of the roller shell, and the resistance will generate heat under the eddy current . High temperature is achieved from the direct generation of heat by the roller shell itself.

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