UHMWPE Modified: Performance. Compared with other engineering plastics, ultra high molecular weight polyethylene plant, ultra high molecular weight polyethylene (UHMW-PE) having a surface hardness and heat distortion temperature is low, poor bending strength and creep performance and other shortcomings. This is due to the ultra-high molecular weight polyethylene (UHMW-PE) molecular structure and morphology of molecular aggregation caused by the ultra-high molecular weight polyethylene prices, can be improved by filling and crosslinking methods. UHMWPE forming: the viscosity of the ultrahigh molecular weight polyethylene in the molten state up to 108Pa * s, poor fluidity, high-high molecular weight polyethylene having a melt index of almost zero, ultra high molecular weight polyethylene, so difficult to use general machining processing methods. Ultra-high molecular weight polyethylene processing technology has been developing rapidly, through the transformation of ordinary processing equipment, has led to high molecular weight polyethylene from the initial pressing - sintering the development of extrusion, blow molding and injection molding as well as other special methods molding.