Nyob rau hauv daim teb ntawm cov ntaub ntawv kev tshawb fawb, tio2) yog ib qho compound nrog peb lub ntsiab siv lead ua: anatase, rutile thiab Brookite. Txhua daim ntawv muaj cov khoom tshwj xeeb uas ua rau nws haum rau ntau cov ntawv thov kev lag luam. Ntawm lawv, rutile titanium dioxide tau nyiam ntau yam, tshwj xeeb tshaj yog nyob rau hauv luam tawm cov lag luam ak, qhov twg cov khoom siv tau loj heev thiab ua rau cov luam ntawv.
Rutile yog qhov ruaj khov thiab muaj ntau daim ntawv ntawm titanium dioxide, nrog lub siab egenctive index thiab zoo opacity. Cov khoom no ua rau nws muaj qhov zoo tshaj plaws xim rau cov luam ntawv innks raws li nws tuaj yeem txhim kho xim ci thiab muab kev pab kom zoo. KWR-659 yog KWR'sCov Rutile Titanium DioxideTsim los ntawm cov sulfuric acid txheej txheem, xav txog qhov tseem ceeb ntawm daim foos no. Tsim tshwj xeeb rau kev luam ntawv Ink kev lag luam, KWR-659 muab cov ntawv thov ua tau zoo nyob rau hauv ntau cov ntawv thov tsis tsuas yog saib lub sijhawm sib tw, tab sis kuj sawv ntsug ntawm lub sijhawm.
Rutile yog morphology ua rau nws yog ib tug zoo tshaj plaws ua yeeb yam hauv cov inks. Nws koob-zoo li crystal qauv tso cai rau kev tawg ua kom zoo dua hauv cov kua tub me, uas ua rau muaj kev txhim kho ntws thiab cov khoom siv tau zoo. Qhov no yog qhov tshwj xeeb tshaj yog thaum lub sijhawm luam ntawv, qhov twg xwm yeem thiab zoo yog qhov tseem ceeb. KWR-659 kev tsim qauv ua kom nws ua tau raws li txoj kev nruj yuav tsum tau ntawm kev luam ntawv kev lag luam, muab cov tshuaj tiv thaiv zoo rau cov inks zoo.
Hauv kev sib piv,rutile anatase thiab brookite, thaum tseem ua cov ntaub ntawv Titanium Dioxide, muaj cov khoom sib txawv uas yuav txwv lawv siv hauv qee cov ntawv thov. Piv txwv li, anatase yog paub txog nws cov photocatalytic cov khoom, ua kom haum rau kev siv hauv cov chaw ib puag ncig thiab kho tus kheej. Txawm li cas los xij, nws qhov chaw ruaj khov tshaj piv rau rutile tuaj yeem tsim teeb meem hauv cov ntawv thov mus ntev, xws li cov ntawv luam tawm ntev, uas ruaj khov. Brookite yog qhov tsawg tshaj plaws daim ntawv, feem ntau saib xyuas los ntawm nws cov neeg nyiam tshaj plaws thiab siv tau hauv kev siv cov ntawv thov.
KWR-659 yog ib lub tuam txhab ua lag luam hauv kev tsim cov sulfuric acid titanium diocide, siv cov txheej txheem ntau heev los tsim cov khoom lag luam zoo xws li KWR-659. Lub tuam txhab kev cog lus rau cov khoom lag luam zoo thiab muaj kev tiv thaiv ib puag ncig yog xav hauv nws cov txheej txheem tsim khoom, uas ua ntej muaj kev ruaj ntseg yam tsis muaj kev ua tau zoo. Qhov kev mob siab no tsuas yog ua rau KWR-659 tus thawj coj ntawm kev lag luam, tab sis kuj ua tau raws li kev cog qoob loo rau ib puag ncig cov khoom lag luam ib puag ncig kev lag luam hauv kev lag luam.
Kev muaj qhov tseem ceeb ntawm titanium dioxide, tshwj xeeb tshaj yog rutile titanium dioxide, tsis tuaj yeem xav tsis thoob. Raws li kev lag luam txuas ntxiv txhim kho, qhov kev thov rau cov ntaub ntawv ua tau zoo uas tau raws cov qauv nruj me ntsis tsuas yog nce ntxiv. KWR-659 qhia tau tias muaj peev xwm ntawm rutile dioxide txhawm rau txhim kho cov inks luam ntawv zoo, muab cov kev daws teeb meem nrog kev daws teeb meem thiab siv tau zoo.
Hauv cov ntsiab lus, nkag siab txog cov morphologies ntawm anatase, rutile, thiab Brookite yog qhov tseem ceeb kom nkag siab txog lawv qhov tseem ceeb tshaj plaws. Rutile ua lub luag haujlwm tseem ceeb hauv kev luam ntawv Ink kev lag luam vim nws cov khoom lag luam zoo nkauj, thiab cov khoom lag luam xws li ntawm KW yog cov piv txwv ntawm kev nce qib hauv daim teb no. Raws li peb tsiv F Orward, txuas ntxiv mus tshawb nrhiav lub peev xwm ntawm titocium dioxide yuav undenedly coj mus rau kev hloov kho tshiab ntxiv thiab txhim kho hauv ntau cov ntawv thov kev lag luam.
Lub Sijhawm Post: Dec-20-2024