Jenny's Blog

The expander roll is known as bow rolls, spreader rolls, bowed rolls, curve bar expanders, banana rolls, camber rolls, and wrinkle removing rolls. E-Ton Co., Ltd. provides expander rolls series which are available in rubber surface, hard chrome surface and also Teflon covering for non-sticking applications. It is highly applied for slow speed machines like coating cloth coating machines, artificial leather cloth before Batching machine etc.   

Hard chrome surface curve bar expander is used where speed is more than 300 meters minutes. If the speed is more, the bigger diameter is used to reduce the rpm of the roll. Further, the slat expander rolls are also available in wooden slat with felt covering and with aluminum slats available in 6” diameter 8”diameter & 12” diameter in any working width.