Ultra-siab-molecular- hnyav polyethylene (UHMWPE) tau txais kev txaus siab loj hlob thoob plaws ntau qhov kev lag luam vim nws cov khoom tshwj xeeb. Qhov siab no - ua tau zoo polymer yog tus cwj pwm los ntawm qhov hnyav molecular siab, feem ntau ntawm 3 thiab 6 lab, muab nws zoo heev hnav tsis kam thiab cuam tshuam lub zog.
UHMWPE kuj tseem muaj qhov sib txhuam coefficient tsawg heev thiab tus kheej zoo heev -lubricating zog, tso cai rau ntev - siv yam tsis muaj lubrication ntxiv. Nws cov tshuaj lom neeg ruaj khov yog qhov zoo tshaj plaws, tiv taus rau feem ntau cov kua qaub, cov hauv paus, thiab cov kuab tshuaj, ua rau nws tsim nyog rau qhov xav tau ib puag ncig.
Txawm hais tias nws qhov ntom ntom tsawg- nyob ib puag ncig 0.97 txog 1.0 g / cm³-UHMWPE muab lub zog zoo kawg nkaus, muaj peev xwm tiv taus lub zog tensile thiab cuam tshuam. Cov kev ua tau zoo no ua rau nws zoo tagnrho rau cov ntawv thov xws li cov iav tiv thaiv thiab cov cuab yeej kho mob mus rau cov khoom siv conveyor thiab siab -kawg qhov chaw.
Cov kws tshaj lij tau sau tseg tias vim tias kev lag luam nce ntxiv nrhiav cov ntaub ntawv uas sib xyaw ua haujlwm nrog lub teeb yuag, UHMWPE tau npaj los ua cov khoom tseem ceeb hauv siab -kev ua haujlwm polymer.