UHMWPE forming: roll forming. Effective use of the friction between the material and the wall in the process, the pressure is sufficient to produce ultra high molecular weight polyethylene (UHMW-PE) particles deform. In the base end of the abutment is equipped with heating, high wear-resistant plastic plate PE, extruded through a die material. As will this roll device combined with an extruder, PE wear-resistant plastic plate, can make the process continuous. UHMWPE identification methods: ultra high molecular weight polyethylene is a polymer compound, difficult to process, PE wearing plastic plate prices, and with superior wear resistance, self-lubricating, high strength, chemical properties stable and strong anti-aging properties, so when Tell polyethylene, must pay attention to its characteristics.