Lub luag haujlwm ntawm cov zaub mov Qib Titanium Dioxide nyob rau hauv cov khaub noom txheej
Lub thawv
Khoom Noj Khoom Noj Qib Titanium Dioxideyog cov ntxhia ntuj uas tau siv ua lub ntsej muag ntxuav hniav dawb thiab cov neeg sawv cev rau ntau yam hauv ntau yam zaub mov, suav nrog cov khaub noom txheej txheem khaub noom. Nws yog ib qho kev pom zoo thiab kev pom zoo ntxiv rau kev siv khoom noj los ntawm cov chaw noj mov uas muaj kev tswj hwm hauv ntiaj teb, suav nrog Asmeskas cov cai hauv nroog, EFSA).
Nyob rau hauv cov khoom qab zib tsim, zaub mov qeb prodanium dioxide yog siv los tsim cov xim kaj, opaque uas txhim kho qhov pom ntawm kev pom ntawm cov khoom kawg. Nws yog qhov tshwj xeeb tshaj plaws ntawm kev ua tiav cov xim kaj thiab zoo ib yam hauv cov khaub noom ua khoom noj qab zib, ua rau nws cov khoom siv tseem ceeb rau cov confectioners thiab khaub noom tuam txhab.
Ib qho ntawm cov khoom noj khoom haus ntawm cov zaub mov qib yog nws lub peev xwm los cuam tshuam thiab scatter lub teeb, uas pab tsim kom muaj kev du, ci saum npooKhoom qab zib TxheejCov. Qhov no yog qhov tshwj xeeb tshaj yog rau cov khoom sib tsoo tawv tawv
Ntxiv rau nws qhov kev ua kom zoo nkauj, cov khoom noj-qib titanium dioxide kuj ua lub luag haujlwm ua haujlwm tau hauv cov khaub noom ua haujlwm. Nws pab txhim kho cov qauv thiab qhov ncauj ntawm cov txheej, muab nws kom du thiab cream zoo sib xws uas tau txais kev noj mov tag nrho. Qhov no yog qhov tshwj xeeb tshaj yog rau kev lees paub uas tau npaj rau cov kev thov rov hais dua, raws li kev ntxhib los mos ntawm cov khoom siv tau zoo heev ntawm cov khoom.
Txawm hais tias Titanium Dioxide yog dav siv hauv kev lag luam khoom noj, tseem muaj qee qhov kev sib cav nyob ib puag ncig kev nyab xeeb ntawmTitanium dioxide hauv cov zaub movCov. Qee qhov kev tshawb fawb tau muaj kev txhawj xeeb txog kev muaj mob muaj txiaj ntsig zoo los ntawm kev siv cov khoom siv kev noj qab haus huv sitioxide, uas yog cov khoom siv uas me me uas muaj cov khoom sib txawv.
Txawm li cas los xij, nws yog tsim nyog sau cia tias cov khoom noj-qeb dioxide yog raug rau cov koom haum noj kev nyab xeeb thiab kev nyab xeeb kev nyab xeeb los ntawm cov chaw noj mov cov chaw noj mov. Kev siv cov zaub mov-qib titanium dioxide nyob rau hauv cov khaub noom txheej ua kom pom tseeb kom ntseeg tau tias nws ua tau kev pheej hmoo rau cov neeg siv khoom.
Hauv kev xaus, Zaub mov qeb Qib Titanium Dioxide Ua lub luag haujlwm tseem ceeb hauv kev tsim cov khaub noom ci thiab pom txhua tus hlub. Nws lub peev xwm los txhim kho cov xim, txhim kho kev ntxhib los mos thiab muab cov khoom muaj txiaj ntsig zoo ua rau nws muaj cov khoom lag luam tsis sib haum. Nrog nruj cov kev cai nyob rau hauv qhov chaw kom ntseeg tau tias lawv cov neeg siv khoom tuaj yeem txaus siab rau lawv cov khoom noj khoom haus uas tsis muaj kev txhawj xeeb txog kev siv cov zaub mov-qib titanium dioxide.
| Ti2 (%) | ≥98.0 |
| Cov hlau hnyav cov ntsiab lus hauv PB (PPM) | 5Y20 |
| Kev nqus roj (G / 100g) | TheCab |
| PH nqi | 6.5-7.5 |
| Antes timer (sb) ppm | ≤2 |
| Arsenic (raws li) ppm | Medicited 15 |
| Barium (ba) ppm | ≤2 |
| Dej-Soluble Ntsev (%) | I≤0.5 |
| Whiteness (%) | ≥94 |
| L Tus nqi (%) | ≥96 |
| Siaeve Residue (325 Mesh) | I≤0.1 |
Nthuav cov ntawv luam
Uniform particle loj:
Cov khoom noj-qib titanium dioxide sawv tawm rau nws cov uniform particle loj. Cov cuab yeej no ua si lub luag haujlwm tseem ceeb hauv kev txhim kho nws txoj kev ua tau zoo li cov khoom noj ntxiv. Cov particle me me ua kom muaj kev ntxhib los mos hauv lub sijhawm kev tsim khoom, tiv thaiv clumping lossis tsis sib luag. Qhov kev ua tau zoo no ua rau muaj kev sib cais ntawm cov khoom sib txawv, uas txhawb nqa cov xim zoo sib xws thiab ua qauv hla ntau yam khoom noj khoom haus.
Zoo dispersion:
Lwm tus cwj pwm tseem ceeb ntawm cov zaub mov Qib Titanium Dioxide yog nws zoo tshaj plaws tsis tawg. Thaum ntxiv rau cov zaub mov, nws disperses tau yooj yim, kis tusyees thoob plaws qhov sib xyaw. Cov yeeb yaj kiab no ua kom muaj kev faib tawm ntau yam ntxiv, ua rau muaj cov xim zoo ib yam thiab muaj kev ruaj ntseg nce ruaj khov ntawm cov khoom kawg. Kev txhim kho kev faib tawm ntawm cov zaub mov qib qib titanium dioxide kom nws muaj kev sib xyaw ua ke thiab txhim kho kev pom ntawm cov khoom noj khoom haus.
Xim:
Cov zaub mov-qib Titanium Dioxide yog dav siv ua ib qho xim vim tias nws cov yam ntxwv ua tau zoo. Nws cov xim dawb ci ua rau nws muaj kev xaiv nrov rau cov ntawv thov xws li kev sib txuas, cov khoom noj thiab cov khoom ci. Tsis tas li ntawd, nws cov xim cov xim muab cov roj opacity zoo heev, uas yog qhov tseem ceeb rau kev tsim cov khoom noj muaj txiaj ntsig thiab pom cov khoom noj. Cov khoom noj-qib titanium dioxide txhim kho cov khoom noj ntawm cov zaub mov, ua rau nws muaj txiaj ntsig zoo hauv lub ntiaj teb ua noj.
