Tuam Tshoj Rutile Hom Chaw tsim tshuaj paus thiab tsum |Bontecn

Hom Rutile

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Titanium dioxide yog cov khoom siv tsis muaj tshuaj lom neeg, uas yog siv dav hauv kev tsim khoom xws li txheej, plastics, roj hmab, papermaking, luam ntawv inks, tshuaj fiber ntau, thiab tshuaj pleev ib ce.Titanium dioxide muaj ob hom siv lead ua: rutile thiab anatase.Rutile titanium dioxide, uas yog, R-hom titanium dioxide;Anatase titanium dioxide, uas yog, hom A-titanium dioxide.
Rutile titanium dioxide muaj cov khoom zoo heev xws li kub tsis kam, tsis kub tsis kam, corrosion kuj, siab zog, thiab me me lub ntiajteb txawj nqus.Piv nrog rau anatase titanium dioxide, nws muaj huab cua tiv taus ntau dua thiab ua haujlwm zoo dua photooxidative.Rutile hom (R hom) muaj qhov ntom ntawm 4.26g / cm3 thiab qhov ntsuas qhov ntsuas ntawm 2.72.R-hom titanium dioxide muaj cov yam ntxwv ntawm huab cua zoo, dej tsis kam thiab tsis yooj yim tig daj.Rutile titanium dioxide muaj ntau yam zoo hauv ntau yam kev siv.Piv txwv li, vim nws tus kheej cov qauv, cov xim uas nws tsim yog ruaj khov nyob rau hauv cov xim thiab yooj yim rau xim.Nws muaj zog xim muaj peev xwm thiab tsis ua puas rau saum npoo.Xim nruab nrab, thiab xim yog ci, tsis yooj yim rau ploj.

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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 cov khoom siv 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 txhuas 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.

cov khoom specification

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