Jul 31, 2020 Tso lus

Lub tsev kawm ntawv cov roj hmab taug qab kuj tseem cuam tshuam nrog titanium dioxide

Qhov ntxiv ntawm titanium dioxide rau cov khoom siv roj hmab tsis tuaj yeem tsuas yog ua lub luag haujlwm ntawm kev txhawb nqa, txhawm rau, thiab tiv thaiv kev laus, tab sis kuj tsis daj lossis tawg thaum tawg. Nws kuj tseem tuaj yeem txhim kho cov tiv thaiv tshav kub thiab ruaj khov ntawm cov khoom siv roj hmab, uas zoo heev rau cov khoom lag luam. Tensile muaj peev xwm, elongation thiab qib ntawm khoov yuav tsis cuam tshuam. Muaj coob leej ntau tus piv txwv ntawm kev siv cov khoom siv roj hmab hauv lub neej txhua hnub. Piv txwv li, cov roj hmab khau uas peb yuav thiab cov roj hmab sib txuas ntawm cov chaw ua si hauv tsev kawm txhua qhov cuam tshuam nrog titanium dioxide (muaj ntau yam piv txwv, kom tsis txhob sau tag nrho). Nws yog qhov tseeb vim tias muaj qhov ntxiv ntawm titanium dioxide rau cov khoom siv roj hmab tias cov tshav kub tsis kam ntawm titanium dioxide si lub luag haujlwm loj, yog li ua kom peb lub neej Tus nqi ntawm cov pa roj carbon dioxide siv yog ob feem peb rau peb-plaub lub hlis tsawg dua li lwm cov khoom lag luam. Tus nqi ntawm cov khoom siv raw siv yog ncaj qha sib luag rau cov tuam txhab' s peev kev siv nyiaj, thiab thaum kawg txiav txim siab cov nyiaj khwv tau los ntawm lub tuam txhab. Hauv kev sib piv, txawm hais tias titanium dioxide yog me ntsis ntxiv kim thiab cov khoom zoo sib xws, nws qhov kev ua tau zoo hauv kev lag luam ntau yam pom tseeb rau txhua qhov. Yog li, kev xaiv ntawm cov ntaub ntawv raw khoom yog kev txiav txim siab ceev faj ntawm lub chaw lag luam (Lo Lus Ncauj).

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