Thaum xaiv txoj cai kub yaj nplaum rau ib daim ntawv thov tshwj xeeb, muaj ntau yam los xav txog:
1. Melting point: Cov nplaum nplaum kub sib txawv muaj cov ntsiab lus melting sib txawv, uas txiav txim siab lawv qhov kev siv ntawm qhov sib txawv. Feem ntau hais lus, qhov siab dua qhov melting point, qhov zoo dua qhov kub tsis kam ntawm cov nplaum nplaum kub thiab yog qhov tsim nyog rau kev siv ntawm qhov kub siab dua.
2. Viscosity: Lub viscosity ntawm kub yaj nplaum kuj yog ib qho tseem ceeb uas yuav tau xav txog thaum xaiv. Qhov siab dua qhov viscosity, qhov phem dua qhov fluidity ntawm kub yaj nplaum, uas yog tsim rau kev sib txuas cov ntaub ntawv thicker; Hloov pauv, qhov qis dua qhov viscosity, qhov zoo dua qhov ntws ntawm cov nplaum kub yaj, ua rau nws tsim nyog rau kev sib txuas cov ntaub ntawv nyias.
3. Kev ceev ceev: Cov nplaum nplaum kub sib txawv muaj qhov sib txawv ntawm qhov sib txawv, uas txiav txim siab lawv cov kev ua tau zoo hauv cov ntawv thov sib txawv. Feem ntau hais lus, qhov nrawm nrawm dua, qhov ua tau zoo dua qhov kub yaj nplaum tuaj yeem siv tau, uas yog tsim rau cov ntawv thov uas yuav tsum muaj kev sib txuas ceev.
