Hauv kev loj hlob ntawm cov ntaub ntawv kev lag luam, titanium dioxide (TiO2) yog cov khoom tseem ceeb hauv ntau yam kev siv, tshwj xeeb tshaj yog hauv kev lag luam luam ntawv. Ntawm ntau hom titanium dioxide, rutile yog nrhiav tom qab rau nws cov khoom zoo heev thiab tau dhau los ua cov khoom siv tseem ceeb rau kev ua haujlwm siab. Txawm li cas los xij, tus nqi ntawm rutile titanium dioxide cuam tshuam loj heev los ntawm kev xav tau thoob ntiaj teb, uas tuaj yeem hloov pauv raws li kev lag luam, kev nce qib thev naus laus zis thiab kev tswj hwm ib puag ncig.
Ib qho ntawm cov khoom lag luam hauv daim teb no yog KWR-659, arutile titanium dioxideua los ntawm cov txheej txheem sulfuric acid. Tsim tshwj xeeb rau kev lag luam luam ntawv, cov khoom tshiab no tau lees paub rau nws qhov kev ua tau zoo tshwj xeeb hauv ntau hom kev siv. KWR-659 tsis tsuas yog txhim kho qhov opacity thiab brightness ntawm tus number case, tab sis kuj pab txhim kho lub durability thiab tag nrho cov zoo ntawm tus number case. Raws li kev ntim khoom, kev tshaj tawm thiab kev tshaj tawm kev lag luam loj hlob thiab qhov kev thov rau cov tshuab luam ntawv zoo tshaj plaws tseem nce ntxiv, kev xav tau cov khoom lag luam titanium dioxide txhim khu kev qha xws li KWR-659 yog qhov tseem ceeb zuj zus.
Titanium dioxide rutile nqi, suav nrog KWR-659, yog ze rau kev xav tau thoob ntiaj teb. Thaum qhov kev thov nce siab, cov tuam ntxhab feem ntau ntsib cov nqi tsim khoom ntau ntxiv, uas tuaj yeem ua rau tus nqi siab dua rau cov neeg siv khoom kawg. Hloov pauv, thaum muaj kev poob qis lossis txo qhov xav tau, tus nqi yuav ruaj khov lossis txawm poob qis. Qhov xwm txheej ntawm kev thov thiab tus nqi no qhia txog qhov tseem ceeb rau cov neeg tsim khoom thiab cov neeg siv khoom ntawm kev nkag siab txog kev ua lag luam.
Kewei, cov chaw tsim khoom ntawm KWR-659, yog tus thawj coj hauv kev tsim cov sulfate-based titanium dioxide. Nrog cov txheej txheem txheej txheem thev naus laus zis thiab cov cuab yeej tsim khoom hauv lub xeev, Kewei tau cog lus los muab cov khoom lag luam zoo thaum ua raws li cov qauv nruj ib puag ncig. Qhov kev cog lus no tsis tsuas yog txhim kho lub tuam txhab lub koob npe nrov tab sis kuj ua kom cov khoom lag luam, suav nrog KWR-659, ua tau raws li qhov xav tau hloov pauv ntawm kev lag luam luam number case.
Raws li kev thov thoob ntiaj teb rau titanium dioxide txuas ntxiv zuj zus raws li cov lag luam tawm tshiab thiab cov ntawv thov txuas ntxiv, cov nqi toj roob hauv pes yuav hloov pauv tsis tu ncua. Cov xwm txheej xws li geopolitical tensions, kev lag luam txoj cai thiab ib puag ncig cov cai yuav cuam tshuam rau cov saw hlau thiab cov peev txheej tsim khoom, cuam tshuam ntxiv rau cov nqi rutile. Piv txwv li, yog tias cov neeg tsim khoom loj ntsib kev cuam tshuam ntawm kev tsim khoom vim kev hloov pauv lossis kev puas tsuaj ntuj tsim, qhov kev txwv ntawm cov khoom tuaj yeem ua rau cov khoom lag luam titanium dioxide nce.
Tsis tas li ntawd, kev nce qib ntawm cov txheej txheem tsim khoom ruaj khov tau ua rau cov tuam txhab nrhiav kev ua phooj ywg ib puag ncig thiab kev tsim kho tshiab. Kewei kev nqis peev hauv kev tiv thaiv ib puag ncig yog ua raws li cov qauv no, vim tias cov neeg siv khoom thiab cov lag luam tau paub ntau ntxiv txog lawv cov kev taw qhia ib puag ncig. Los ntawm kev nqis peev hauv txoj kev tsim khoom kom ruaj khov, Kewei tsis tsuas yog txhim kho nws txoj haujlwm kev lag luam tab sis kuj tseem txhawb nqa tag nrho kev ruaj ntseg ntawmtitanium dioxidetus nqi nyob rau hauv lub sij hawm ntev.
Hauv cov ntsiab lus, qhov cuam tshuam ntawm kev thov thoob ntiaj teb ntawm titanium dioxide rutile tus nqi yog qhov teeb meem ntau yam uas yuav tsum tau ua tib zoo xav los ntawm cov neeg koom nrog kev lag luam. Cov khoom lag luam zoo li KWR-659 suav nrog cov qauv siab thiab kev ua tau zoo uas xav tau los ntawm kev lag luam luam ntawv, thaum cov tuam txhab xws li KWR yog tus thawj coj hauv kev tsim kho tshiab thiab kev ruaj khov. Raws li kev lag luam txuas ntxiv mus, kev nkag siab txog kev xav tau thiab kev hloov pauv ntawm tus nqi yog qhov tseem ceeb rau kev txiav txim siab zoo hauv qhov chaw titanium dioxide.
Post lub sij hawm: Dec-20-2024