초록 |
Polyolefin elastomers (POE), thermoplastic elastomers (TPE), and high-density polyethylene (HDPE) are current representative polymers intended to be used as wire insulation materials, and research is being conducted to improve the thermal and mechanical properties of these polymer materials. The degradation of HDPE, along with decrease in its mechanical properties, occurs when it is exposed to the external environment for a long time. In this study, an HDPE/ethylene vinyl acetate(EVA)/polyurethane (PU) blends were prepared by radiation-based crosslinking technique to improve the mechanical properties and thermal resistance. The HDPE/EVA/PU blends were characterized by universal testing machine (UTM), high temperature resistance. |