Kutentha kwa mapepala a UHMWPE nthawi zambiri sikuyenera kupitirira 80 °C. Kutentha kwa pepala la UHMWPE kukakhala kochepa, samalani nthawi yokhazikika ya zinthu zomwe zili m'nyumba yosungiramo zinthu kuti mupewe kuzizira kwambiri. Kuphatikiza apo, pepala la UHMWPE siliyenera kukhala m'nyumba yosungiramo zinthu kwa maola opitilira 36 (chonde musakhale m'nyumba yosungiramo zinthu kuti zinthu zikhale zolimba kuti zisakumane), ndipo zinthu zomwe zili ndi chinyezi chochepera 4% zimatha kuwonjezera nthawi yopumula.
Kuwonjezera ulusi wa UHMWPE kungathandize kwambiri kulimba kwa ma tensile strength, modulus, impact strength, ndi creep resistance ya mapepala a UHMWPE. Poyerekeza ndi UHMWPE yoyera, kuwonjezera ulusi wa UHMWPE wokhala ndi voliyumu ya 60% pamapepala a UHMWPE kungapangitse kuti pakhale kupsinjika kwakukulu ndi modulus ndi 160% ndi 60%, motsatana.
Nthawi yotumizira: Feb-17-2023