UHMWPE processing: ultra high molecular weight polyethylene (UHMW-PE) resins long molecular chains coal bin liner wear rates, subject to shear stress fracture Anyang wear coal bin liner, or heat occur degradation. Thus, lower processing temperatures coal bunker liner wear, shorter processing times and lower shear it is very necessary. Ultrahigh molecular weight polyethylene blend: blending improve UHMWPE (UHMW-PE) melt flow is the most effective, easiest and most practical way. Blend used in the second component mainly refers to melting point and low viscosity of the resin, there are LDPE, HDPE, PP, polyester, etc., which is used frequently in molecular weight PE (molecular weight of 400,000 to 600,000) and low molecular weight PE (molecular weight <400 000).