Guide roller,In the thermal drawing process, fibers are drawn at high speeds as heat supplied. This is a key advantage in the production of ultra-strong, highly heat-resistant super fibers and new synthetic fibers with distinctive textures. LEGION® induction heating godet roller provides thermal drawing of fiber at high speed with ultra-high precision. This achieves precise molecular orientation,promotes uniform crystallization without distortion, and yields strong, highly uniform materials.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.