Cov khoom siv UHMWPE ua tiav tau siv dav hauv cov chaw tsim tshuaj, kev tsim hluav taws xob thiab lwm yam vim lawv qhov zoo ntawm kev ua haujlwm siab, qhov chaw du, tiv taus corrosion, kev ua haujlwm rwb thaiv tsev zoo heev, thiab kev ua haujlwm kub qis heev. Tsis tas li ntawd, nws kuj tseem siv tau ua cov yas engineering hauv cov khoom siv tshuab, cov chaw tsim tshuaj thiab lwm yam tshuab thiab khoom siv. Cia peb saib seb vim li cas cov khoom UHMWPE thiaj li tsim nyog rau cov khoom siv hauv kev lag luam: cov khoom UHMWPE muaj kev ua tau zoo heev vim lawv qhov hnyav molecular siab, thiab koom nrog cov yas engineering thermosetting nrog tus nqi nruab nrab thiab kev ua tau zoo heev. Nws feem ntau tsom mus rau qhov zoo ntawm ntau yam yas, thiab muaj kev tiv thaiv hnav tsis sib xws, kev cuam tshuam tsis kam, kev ntub tus kheej, kev tiv thaiv corrosion, lub zog kinetic cuam tshuam, lub zog kinetic ceev, thiab lwm yam yas engineering. Tiv taus txias, huv si thiab tsis muaj tshuaj lom. Qhov tseeb, tsis muaj cov khoom siv fiber yooj yim muaj ntau yam khoom zoo heev ntawm theem no. Cov khoom ua los ntawm cov polyethylene hnyav molecular siab heev tiv taus kev hnav thiab xeb, thiab kev ua haujlwm ntawm cov kabmob nws tus kheej zoo dua li lwm cov khoom siv raw. Lawv sib dua hauv qhov hnyav thiab yooj yim rau kev teeb tsa, nrog cov khoom siv hlau sib dua. Txawm hais tias muaj ntau yam zoo, tus nqi tsis siab dua li lwm cov khoom siv raw, thiab kev ua tau zoo ntawm tus nqi siab heev. Yog li ntawd, UHMWPE cov khoom ua tiav yog qhov tsim nyog dua rau cov khoom siv hauv kev lag luam.
Lub sijhawm tshaj tawm: Lub Rau Hli-15-2022
