Tau ua haujlwm hauv kev lag luam pigment thiab kev ua haujlwm tau ntau xyoo, kuv feem ntau tau txais kev nug los ntawm kev yuav khoom tshiab thiab cov kws tsim qauv: Nrog ntau hom titanium dioxide, vim li cas cov kev lag luam nyiam rutile? Hauv cov khoom twg yog titanium dioxide rutile haum? Ntau tus neeg tsuas paub tias nws yog xim dawb tab sis tsis paub meej txog qhov sib txawv ntawm daim ntawv thov ntawm nws thiab anatase titanium dioxide, yooj yim ua rau kev xaiv tsis raug thiab teeb meem xws li huab cua tsis zoo, tsis muaj zog zais, thiab daj.
Cias muab, rutile yog qhov ruaj khov tshaj plaws thiab feem ntau siv crystalline daim ntawv ntawm titanium dioxide, thiab tam sim no nws yog cov khoom siv pigment raw khoom siv hauv kev lag luam. Piv rau anatase titanium dioxide, titanium dioxide rutile muaj cov qauv siv lead ua ruaj khov dua, muaj zog UV tiv thaiv muaj peev xwm, huab cua tsis zoo, thiab ultra- siab dawb. Qhov no yog qhov laj thawj tseem ceeb vim li cas nws tau siv dav hauv cov txheej txheem, tshuaj niaj hnub, plastics, papermaking, thiab ntau lwm yam lag luam. Nrog nws zoo heev tinting zog, nkaum hwj chim, thiab tshuaj stability, nws tau ntev lawm ib tug indispensable dawb functional muab tub lim nyob rau hauv industrial ntau lawm.
I. High-Cov Txheej Txheem Kawg thiab Cov Xim Sab Nraud: Core Mainstream Application Scenarios
Kev lag luam coatings tso nyiaj rau qhov loj tshaj plaws ntawm titanium dioxide noj nyob rau hauv tag nrho cov lag luam, ua rau nws yog ib tug tseem ceeb daim ntawv thov cheeb tsam.titanium dioxide rutile. Ntau cov txheej txheem sab nraum zoov, cov xim muaj xim, thiab cov xim pleev xim sab nrauv sab nrauv muaj cov kev xav tau siab heev rau huab cua tiv thaiv, kev laus tiv thaiv, thiab kev ceev ceev. Ordinary anatase titanium dioxide, thaum raug tshav ntuj thiab los nag rau lub sij hawm ntev, nws yuav ua rau chalking, poob ntawm gloss, thiab yellowing, ua tsis tau raws li cov cai no.
Rutile titanium dioxide, nrog nws cov qauv siv lead ua ruaj khov, tuaj yeem thaiv cov kab hluav taws xob ultraviolet zoo, txhim kho huab cua tsis kam thiab lub neej ntev ntawm cov xim zaj duab xis. Nws yog dav siv nyob rau hauv siab -kawg daim ntaub ntawv xws li architectural sab nrauv phab ntsa coatings, muaj los tiv thaiv- pleev xim rau, automotive topcoats, thiab rooj tog xim. Nyob rau tib lub sijhawm, nws lub zog zais cia muaj zog thiab zoo heev dispersibility tso cai rau kev ua tiav ntawm cov dawb huv thiab puv - lub cev pleev xim zaj duab xis nrog tsuas yog me me ntxiv. Qhov no ua kom zoo dua qhov kev ntxhib los mos ntawm txheej thaum tsim nyog tswj cov nqi tsim, ua rau nws nyiam cov xim dawb rau siab - kawg txheej txheej.
II. Cov Khoom Siv Tshuaj Txhua Hnub thiab Kev Kho Tus Kheej: Kev nyab xeeb thiab ua raws li cov khoom siv xim dawb
Ntau tus neeg tsis paub tias zaub mov-qib thiab tshuaj pleev ib ce- qib titanium dioxide feem ntau yog ntxiv rau cov khoom siv tshuaj lom neeg niaj hnub peb ntsib. Qhov huv, translucent dawb kev ntxhib los mos ntawm cov khoom siv niaj hnub xws li tshuaj txhuam hniav, ntsej muag cream, tshuaj pleev ib ce, thiab pleev feem ntau tso siab rau siab -purity titanium dioxide.
Cov khoom siv tshuaj pleev thaiv hnub yog qhov piv txwv tseem ceeb. Raws li qib siab - cov khoom siv tshuaj pleev thaiv hnub lub cev zoo, titanium dioxide rutile ua tiav qhov dav - spectrum tshav tiv thaiv los ntawm lub cev refraction thiab tawg ntawm ultraviolet rays. Nws kuj yog maj mam, nrog tsis tshua muaj khaus khaus, thiab yuav tsis hnyav rau ntawm daim tawv nqaij. Tsis zoo li cov tshuaj pleev thaiv hnub tshuaj, nws ruaj khov heev thiab tsis yooj yim decompose, ua rau nws muaj cov khoom tseem ceeb hauv cov tshuaj pleev thaiv hnub lub cev thiab tshuaj tsuag. Tsis tas li ntawd, nws yog siv los ua cov xim zoo nkauj hauv cov tshuaj txhuam hniav, cov hmoov txhuam, thiab cov khoom siv hauv paus los txhim kho lawv cov tsos thiab kev ntxhib los mos, ua raws li cov qauv kev nyab xeeb rau cov khoom siv tshuaj txhua hnub.
III. Plastics thiab Roj Hmab / Cov Khoom Siv Yas: Txhim kho kev ntxhib los mos thiab kev laus ua haujlwm
Rutile titanium dioxideyog ib qho tseem ceeb muab tub lim nyob rau hauv kev hloov kho yas, masterbatch ntau lawm, thiab roj hmab / yas khoom ua lag luam. General-Lub hom phiaj ntawm cov yas thiab cov yas engineering xws li PP, PE, ABS, thiab PVC feem ntau muaj titanium dioxide ntxiv los txhim kho cov xim dawb thiab zais lub zog thaum tsim cov ntawv dawb, plhaub, thiab cov yeeb yaj kiab.
Piv nrog rau cov qib zoo tib yam, rutile titanium dioxide zoo txhim kho yellowing tsis kam ntawm cov khoom yas, tiv thaiv kev laus, discoloration, embrittlement, thiab tawg los ntawm kev raug tshav ntuj ntev. Txawm hais tias nws yog cov kav dej yas sab nraum zoov, cov vaj huam sib luag zoo nkauj, lossis cov khoom siv yas niaj hnub, ntxiv qhov tsim nyog ntawm rutile titanium dioxide tsis tsuas yog ua kom cov xim dawb xwb, tab sis kuj tseem ua kom cov khoom siv tau zoo, daws cov teeb meem kev laus ntawm cov khoom siv roj hmab / yas siv sab nraum zoov rau lub sijhawm ntev.
IV. Papermaking thiab Cov Khoom Siv Tshwj Xeeb: Tsim High-Whiteness, Smooth Paper Texture
Rutile titanium dioxide kuj tseem siv ntau ntau ua cov ntawv muab tub lim thiab cov khoom siv txheej hauv kev tsim cov ntawv siab -kawg luam ntawv, daim duab kos duab, thiab cov ntawv zoo nkauj. Cov ntawv ib txwm ua rau yellowing, translucency, thiab ntxhib ntxhib ntxhib los mos, thaum ntxiv titanium dioxide ho txhim kho qhov whiteness, opacity, thiab smoothness ntawm daim ntawv.
Ua tsaug rau nws qhov zoo tshaj plaws dispersibility thiab zais lub zog, titanium dioxide rutile tuaj yeem ua raws li qhov sib txawv ntawm cov ntawv fibers, sau cov voids thiab ua rau cov xim tsis sib xws, cov xim uas tsis tshua muaj xim daj. Tam sim no, feem ntau cov ntawv ntim khoom siab tshaj plaws, cov ntawv luam ntawv, thiab cov ntawv kos duab tshwj xeeb yog qhov tseem ceeb rau kev siv rutile titanium dioxide los txhim kho cov khoom zoo.
V. Lwm Cov Ntawv Thov Kev Lag Luam
Dhau li ntawm cov ntawv thov tseem ceeb tau hais los saum no, rutile titanium dioxide kuj tau siv dav hauv ntau yam lag luam xws li inks, roj hmab, tawv, thiab ceramics. Hauv kev luam ntawv inks, nws tuaj yeem txhim kho tus number case whiteness thiab opacity, ua rau cov qauv luam tawm kom pom tseeb thiab puv puv; hauv cov khoom siv roj hmab, nws tuaj yeem siv los ua cov khoom siv ntxiv los txhim kho cov roj hmab dawb thiab kev laus ua haujlwm; Hauv kev lag luam ceramics, nws tuaj yeem ua kom zoo dua qhov dawb ntawm lub cev ceramic, txhim kho kev ntxhib los mos thiab zoo nkauj ntawm cov khoom siv ceramic tiav.
Hauv cov ntsiab lus, cov txiaj ntsig tseem ceeb ntawm rutile titanium dioxide yog cov khoom lag luam tseem ceeb tshaj plaws titanium dioxide hauv kev ua lag luam yog nws cov kev ua tau zoo, ruaj khov, thiab siv dav. Los ntawm cov txheej txheem sab nraum zoov thiab kev hloov kho yas mus rau cov tshuaj pleev thaiv hnub niaj hnub thiab siab -papermaking, nws lub zog zais siab, huab cua tiv thaiv, thiab muaj zog ruaj khov npog cov xim, kev txhawb zog, thiab tiv thaiv- kev laus xav tau ntawm feem ntau nruab nrab- mus rau - siab - kawg kev lag luam thiab cov khoom siv. Rau cov tuam txhab tsim khoom, txheeb xyuas qhov tseeb ntawm daim ntawv thov scenarios ntawm rutile titanium dioxide thiab xaiv hom tsim nyog tuaj yeem ua kom cov khoom zoo thaum ua kom tsis txhob muaj cov khoom siv raw khoom pov tseg thiab txo tag nrho cov nqi tsim khoom.