Titanium dioxide tsis yog tsuas yog siv los ua cov xim hauv kev lag luam roj hmab, tab sis kuj muaj cov haujlwm ntawm kev txhawb zog, tiv thaiv kev laus thiab txhaws. Ntxiv titanium dioxide rau cov khoom siv roj hmab thiab yas, nyob rau hauv tshav ntuj, nws tiv taus tshav ntuj, tsis tawg, tsis hloov xim, muaj elongation siab thiab acid thiab alkali tsis kam. Titanium dioxide rau roj hmab yog tsuas yog siv rau hauv tsheb log tsheb, khau roj hmab, roj hmab flooring, hnab looj tes, cov khoom ua si, thiab lwm yam., thiab feem ntau anatase yog hom loj. Txawm li cas los xij, rau kev tsim cov tsheb log tsheb, qee qhov nyiaj ntawm cov khoom rutile feem ntau tau ntxiv los txhim kho lub peev xwm tiv thaiv ozone thiab tiv thaiv ultraviolet.
Titanium dioxide kuj tau siv dav hauv cov tshuaj pleev ib ce. Vim tias titanium dioxide tsis muaj tshuaj lom thiab zoo tshaj rau cov hmoov lead dawb, yuav luag txhua hom tshuaj tsw qab siv titanium dioxide los hloov cov hmoov lead dawb thiab zinc dawb. Tsuas yog 5% -8% ntawm titanium dioxide ntxiv rau cov hmoov kom tau cov xim dawb mus tas li, ua rau cov tshuaj tsw qab ntau dua creamy, nrog adhesion, nqus thiab npog lub zog. Titanium dioxide tuaj yeem txo qhov kev xav ntawm greasy thiab pob tshab hauv gouache thiab txias cream. Titanium dioxide kuj tseem siv rau ntau yam tshuaj tsw qab, tshuaj pleev thaiv hnub, xab npum flakes, xab npum dawb thiab tshuaj txhuam hniav.
Coatings kev lag luam: Cov txheej txheem tau muab faib ua cov txheej txheem kev lag luam thiab cov txheej txheem tsim vaj tsev. Nrog rau txoj kev loj hlob ntawm kev tsim kho kev lag luam thiab kev lag luam tsheb, qhov kev thov rau titanium dioxide yog nce ib hnub twg, feem ntau yog hom rutile.
Cov enamel ua los ntawm titanium dioxide muaj qhov pom tseeb, qhov hnyav me me, muaj zog cuam tshuam tsis kam, cov khoom siv zoo, cov xim ci, thiab tsis yooj yim rau qias neeg. Titanium dioxide rau zaub mov thiab tshuaj yog titanium dioxide nrog purity siab, tsis tshua muaj hlau hnyav thiab muaj zog zais zog.
Tus qauv npe | Rutile titanium dioxide | (Model) | R-930 Nws | |
GBTarget Number | 1250 | Txoj kev tsim khoom | Txoj kev sulfuric acid | |
Saib xyuas qhov project | ||||
tus naj npawb | TIEM | SPECIFICATION | TSEEM CEEB | Kev txiav txim |
1 | Tio2 cov ntsiab lus | ≥94 | 95.1 ib | Tsim nyog |
2 | Rutile crystal cov ntsiab lus | ≥95 | 96.7 ua | Tsim nyog |
3 | Discoloration quab yuam (piv rau cov qauv) | 106 | 110 | Tsim nyog |
4 | Roj nqus | ≤ 21 | 19 | Tsim nyog |
5 | PH tus nqi ntawm cov dej ncua | 6.5-8.0 Nws | 7.41 ib | Tsim nyog |
6 | Cov khoom evapored ntawm 105C (thaum kuaj) | ≤0.5 | 0.31 Nws | Tsim nyog |
7 | Qhov nruab nrab particle loj | ≤ 0.35 hli | 0.3 | Tsim nyog |
9 | Cov ntsiab lus dej soluble | ≤0.4 | 0.31 Nws | Qualifed |
10 | Dispersivity | ≤16 | 15 | Tsim nyog |
] 11 | Brightness, L | ≥95 | 97 | Tsim nyog |
12 | zais lub zog | ≤ 45 | 41 | Tsim nyog |