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Anatase

Anatase

Anatase Duab Tshwj Xeeb
  • Anatase

Anatase

Kev Piav Qhia Luv:

Titanium dioxide yog cov khoom siv tshuaj inorganic raw, uas siv dav hauv kev tsim khoom lag luam xws li cov tshuaj pleev xim, yas, roj hmab, ntawv, luam ntawv, tshuaj fibers, 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, A-hom titanium dioxide.
Titanium-hom titanium dioxide yog ib hom titanium dioxide pigment-grade, uas muaj cov yam ntxwv ntawm lub zog zais, lub zog tinting siab, tiv thaiv kev laus thiab tiv taus huab cua zoo. Anatase titanium dioxide, lub npe tshuaj titanium dioxide, mis molecular Ti02, qhov hnyav molecular 79.88. Hmoov dawb, qhov ceev ntawm qhov sib piv 3.84. Lub zog tsis zoo li rutile titanium dioxide, lub teeb tsis kam, thiab cov nplaum txheej yooj yim rau pulverize tom qab ua ke nrog resin. Yog li ntawd, nws feem ntau siv rau cov khoom siv hauv tsev, uas yog, nws feem ntau yog siv rau cov khoom uas tsis dhau los ntawm tshav ntuj ncaj qha.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

cov lus piav qhia txog cov khoom

Anatase titanium dioxide muaj cov tshuaj lom neeg ruaj khov heev thiab yog ib qho amphoteric oxide uas muaj kua qaub me ntsis. Nws tsis tshua muaj zog nrog lwm cov ntsiab lus thiab cov tshuaj sib xyaw ntawm chav tsev kub, thiab tsis muaj kev cuam tshuam rau oxygen, ammonia, nitrogen, hydrogen sulfide, carbon dioxide, thiab sulfur dioxide. Nws tsis yaj hauv dej, rog, dilute acid, inorganic acid, thiab alkali, thiab tsuas yog yaj hauv hydrogen. Hydrofluoric acid. Txawm li cas los xij, nyob rau hauv qhov kev ua ntawm lub teeb, titanium dioxide tuaj yeem dhau los ua cov tshuaj redox tas mus li thiab muaj kev ua haujlwm photochemical. Anatase titanium dioxide yog qhov pom tseeb tshwj xeeb tshaj yog nyob rau hauv ultraviolet irradiation. Cov khoom no ua rau titanium dioxide tsis yog tsuas yog lub catalyst oxidation photosensitive rau qee cov inorganic compounds, tab sis kuj yog lub catalyst txo photosensitive rau qee cov organic compounds.

cov khoom specification

Lub Npe Qauv Anatase Titanium Dioxide (Qauv) BA01-01 a
Tus lej GBTarget 1250 Txoj kev tsim khoom Txoj kev siv sulfuric acid
Kev soj ntsuam qhov project
Tus lej xov tooj TIEM KEV QHIA TXOG TXAUS SIAB Kev txiav txim
1 Cov ntsiab lus Tio2 ≥97 98 Tsim nyog
2 Qhov dawb (piv rau cov qauv) ≥98 98.5 Tsim nyog
3 Lub zog hloov xim (piv rau cov qauv) 100 103 Tsim nyog
4 Kev nqus roj ≤6 24 Tsim nyog
5 PH tus nqi ntawm cov dej ncua 6.5-8.0 7.5 Tsim nyog
6 Cov khoom siv tau yaj ntawm 105'C (thaum kuaj) ≤0.5 0.3 Tsim nyog
7 Qhov nruab nrab ntawm cov khoom me me ≤0.35um 0.29 Tsim nyog
8 Cov seem seem tshuav ntawm 0.045mm (325mesh) screen ≤0.1 0.03 Tsim nyog
9 Cov ntsiab lus yaj hauv dej ≤0.5 0.3 Tsim nyog
10 Kev Tawm Dej Tawm Dej Tsis kam ≥20 25 5 Tsim Nyog

kev siv tseem ceeb ntawm cov khoom

Cov kev siv tseem ceeb ntawm anatase titanium dioxide yog raws li nram no
1. Titanium dioxide rau kev ua ntawv feem ntau siv anatase titanium dioxide yam tsis muaj kev kho saum npoo, uas tuaj yeem ua lub luag haujlwm hauv fluorescence thiab whitening, thiab ua kom dawb ntawm daim ntawv. Titanium dioxide siv hauv kev lag luam number case muaj hom rutile thiab hom anatase, uas yog cov xim dawb tseem ceeb hauv cov number case siab heev.
2. Titanium dioxide siv rau hauv kev lag luam textile thiab tshuaj fiber feem ntau yog siv ua tus neeg sawv cev matting. Vim tias hom anatase mos dua li hom kub liab, hom anatase feem ntau yog siv.
3. Titanium dioxide tsis yog tsuas yog siv ua xim hauv kev lag luam roj hmab xwb, tab sis kuj muaj cov haujlwm ntawm kev txhawb nqa, tiv thaiv kev laus thiab kev sau. Feem ntau, anatase yog hom tseem ceeb.
4. Daim ntawv thov ntawm titanium dioxide hauv cov khoom yas, ntxiv rau kev siv nws lub zog zais siab, lub zog decolorization siab thiab lwm yam khoom pigment, nws kuj tseem tuaj yeem txhim kho qhov kub tsis kam, lub teeb tsis kam thiab huab cua tsis kam ntawm cov khoom yas, thiab tiv thaiv cov khoom yas los ntawm UV. Kev tawm tsam ntawm lub teeb txhim kho cov khoom siv kho tshuab thiab hluav taws xob ntawm cov khoom yas.
5. Cov txheej txheem hauv kev lag luam txheej txheem yog muab faib ua cov txheej txheem kev lag luam thiab cov txheej txheem kev tsim vaj tsev. Nrog rau kev txhim kho ntawm kev lag luam kev tsim kho thiab kev lag luam tsheb, qhov kev thov rau titanium dioxide nce ntxiv txhua hnub.
6. Titanium dioxide kuj siv dav hauv cov tshuaj pleev ib ce. Vim tias titanium dioxide tsis muaj teeb meem thiab zoo dua li cov hmoov txhuas dawb, yuav luag txhua hom hmoov tshuaj tsw qab siv titanium dioxide los hloov cov hmoov txhuas dawb thiab zinc dawb. Tsuas yog 5% -8% ntawm titanium dioxide ntxiv rau hauv cov hmoov kom tau cov xim dawb tas mus li, ua rau cov tshuaj tsw qab ntau dua, nrog rau kev nplaum, kev nqus thiab lub zog npog. Titanium dioxide tuaj yeem txo qhov kev xav ntawm cov roj thiab pob tshab hauv gouache thiab cream txias. Titanium dioxide kuj tseem siv rau hauv ntau yam tshuaj tsw qab, tshuaj pleev thaiv hnub, xab npum flakes, xab npum dawb thiab tshuaj txhuam hniav. Qib tshuaj pleev ib ce Ishihara titanium dioxide muab faib ua roj thiab dej-raws li titanium dioxide. Vim nws cov khoom tshuaj ruaj khov, siab refractive index, siab opacity, siab zais zog, zoo dawb, thiab tsis muaj tshuaj lom, nws yog siv hauv kev lag luam tshuaj pleev ib ce rau kev zoo nkauj thiab cov teebmeem dawb.

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    • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    cov khoom muaj feem xyuam