Qhov kub ntawm ib puag ncig ntawm UHMWPE daim ntawv feem ntau yuav tsum tsis pub tshaj 80 ° C. Thaum qhov kub ntawm UHMWPE daim ntawv qis, xyuam xim rau lub sijhawm zoo li qub ntawm cov khoom hauv lub tsev rau khoom kom tsis txhob khov cov blocks. Tsis tas li ntawd, daim ntawv UHMWPE yuav tsum tsis txhob nyob hauv lub tsev rau khoom ntau tshaj 36 teev (thov tsis txhob nyob hauv lub tsev rau khoom rau cov ntaub ntawv viscous kom tiv thaiv kev sib sau ua ke), thiab cov ntaub ntawv nrog cov dej noo tsawg dua 4% tuaj yeem ncua lub sijhawm so kom haum.
Qhov ntxiv ntawm UHMWPE fibers tuaj yeem txhim kho lub zog tensile, modulus, lub zog cuam tshuam, thiab creep tsis kam ntawm UHMWPE daim ntawv. Piv nrog UHMWPE ntshiab, ntxiv UHMWPE fibers nrog cov ntsiab lus ntim ntawm 60% rau UHMWPE daim ntawv tuaj yeem ua rau qhov siab tshaj plaws kev ntxhov siab thiab modulus los ntawm 160% thiab 60%, raws li.
Lub sijhawm tshaj tawm: Lub Ob Hlis-17-2023
