Puas yog Titanium Dioxide muaj kev nyab xeeb rau daim tawv nqaij?
Rau cov phooj ywg uas feem ntau hnav pleev, koj yuav pom titanium dioxide ntawm cov khoom xyaw kom zoo nkauj, yog li dab tsi yog titanium dioxide? Raws li cov khoom sib xyaw ua ke, titanium dioxide yog dav siv hauv cov khoom tu tawv nqaij thiab tshuaj pleev ib ce. Nws yog nrov vim nws lub hnub tiv thaiv thiab npog lub luag haujlwm. Yog li, titanium dioxide zoo li cas rau daim tawv nqaij?
I. Puas yog titanium dioxide muaj kev nyab xeeb rau daim tawv nqaij?
1. Daim tawv nqaij
Hauv qee cov khoom siv tu tawv nqaij thiab tshuaj pleev ib ce peb siv txhua hnub, txhawm rau ua tiav cov nyhuv whitening, feem ntau ntawm lawv muaj titanium dioxide, tab sis tsis txhob txhawj, nws muaj kev nyab xeeb thiab tsis muaj mob. Titanium dioxide yog ib yam khoom ruaj khov metallized, ib yam khoom ruaj khov, feem ntau nthuav tawm raws li cov khoom siv dawb lossis cov hmoov dawb, nrog cov tsis muaj tshuaj lom, pom qhov muag pom, pom cov xim dawb thiab ci. Nws yog xim dawb nrog kev ua haujlwm zoo dua thiab feem ntau siv hauv kev lag luam tshuaj pleev ib ce. Yog li ntawd, titanium dioxide muaj kev nyab xeeb thiab tsis muaj teeb meem rau daim tawv nqaij.
2. Khoom noj khoom haus
Titanium dioxide kuj tsis muaj teeb meem hauv cov zaub mov. Vim tias titanium dioxide yog ib yam khoom ruaj khov thiab tsis muaj zog, nws tuaj yeem siv tsis tau tsuas yog sab nraud, tab sis kuj yog ib qho khoom noj khoom haus ntxiv. Nws yuav tsis raug nqus los ntawm tib neeg lub cev tom qab noj, thiab tuaj yeem tawm ntawm lub cev nrog lub cev metabolism, thiab yuav tsis cuam tshuam rau lub cev. Thiab raws li cov khoom noj khoom haus ntxiv, muaj cov kev cai nruj ntawm qhov chaw thiab ntau npaum li cas, thiab nws yuav tsis raug ntxiv random, yog li tsis tas yuav txhawj xeeb ntau dhau.
II. Lub luag haujlwm ntawm titanium dioxide hauv tshuaj pleev ib ce
1. Ua kom dawb
Titanium dioxide yog xim dawb inorganic. Ntxiv rau cov tshuaj pleev ib ce thiab siv rau ntawm daim tawv nqaij tuaj yeem npog cov xim ntawm daim tawv nqaij thiab ua rau cov tawv nqaij zoo li qub. Nyob rau tib lub sijhawm, nws muaj qee lub zog npog, thiab pob txuv thiab pob khaus ntawm lub ntsej muag tuaj yeem npog zoo kawg nkaus.
2. Roj nqus
Cov hmoov feem ntau muaj qee cov roj nqus dej, thiab titanium dioxide hauv cov tshuaj pleev ib ce feem ntau yog sib xyaw ua hmoov. Thaum siv rau ntawm daim tawv nqaij, nws tuaj yeem ua tiav cov haujlwm ntawm absorbing tawv nqaij roj.
3. Anti-ultraviolet
Titanium dioxide yog xim dawb-dawb nrog lub siab refractive index thiab siab photosensitivity. Nws tuaj yeem thaiv qhov kev puas tsuaj ntawm nruab nrab-yoj thiab ntev-yoj ultraviolet rays rau ntawm daim tawv nqaij. Tam sim no, cov nano-scale titanium dioxide hais yog qhov zoo, thiab cov khoom tsim yog cov pob tshab thiab tuaj yeem dhau los ntawm lub teeb pom kev. Thaum ntxiv rau cov tshuaj pleev ib ce, qhov dawb ntawm daim tawv nqaij yog ntau yam ntuj tso. Vim li no, nano-scale titanium dioxide tau sai sai tau dav muaj nuj nqis thiab maj mam hloov qee cov organic anti-ultraviolet agents, dhau los ua tus neeg saib xyuas lub cev thiab tus neeg sawv cev tiv thaiv ultraviolet nrog kev ua tau zoo tshaj plaws hauv cov tshuaj pleev thaiv hnub niaj hnub no.
III. Puas yog titanium dioxide yuav tsum tau muab tshem tawm?
Nws raug pom zoo kom tshem nws. Titanium dioxide yog cov hmoov dawb dawb. Txawm hais tias nws tsis ua mob rau daim tawv nqaij, yog tias nws nyob ntawm daim tawv nqaij ntev ntev yam tsis muaj kev tshem tawm, nws yooj yim ua rau lub nra ntawm daim tawv nqaij thiab ua rau lub qhov hws yuav txhaws, ua rau muaj teeb meem ntawm daim tawv nqaij xws li pob txuv thiab pob txuv. Tsis tas li ntawd, titanium dioxide tsis yog siv ib leeg rau ntawm daim tawv nqaij. Nws yog feem ntau ntxiv rau cov tshuaj pleev ib ce, uas kuj muaj lwm yam dej-insoluble tshuaj. Nws yuav tsum tau muab tshem tawm nrog cov kws tshaj lij pleev tshem tawm, kom cov tawv nqaij tuaj yeem so txaus thiab txo qhov tshwm sim ntawm cov teeb meem ntawm daim tawv nqaij.
Hauv cov ntsiab lus, titanium dioxide muaj qhov zoo thiab qhov tsis zoo ntawm cov khoom tu tawv nqaij. Txawm hais tias nws muaj ntau txoj haujlwm, qee qhov muaj peev xwm cuam tshuam kuj yuav tsum tau muab sau tseg. Thaum muas thiab siv cov khoom tu tawv nqaij uas muaj titanium dioxide, peb yuav tsum nkag siab txog cov qauv ntawm cov khoom thiab cov xwm txheej ntawm peb cov tawv nqaij. Tsis tas li ntawd, peb yuav tsum xaiv cov khoom tu tawv nqaij thiab cov tshuaj pleev ib ce uas haum rau peb kom ntseeg tau tias kev noj qab haus huv thiab kev nyab xeeb ntawm peb cov tawv nqaij.