Rutile Qib Titanium Dioxide KWR-639
Pob
Titanium dioxide rau masterbatches yog ntau yam, muaj txiaj ntsig zoo ntxiv tsim kom ua tiav qhov opacity thiab whiteness hauv cov khoom yas. Cov khoom yog tus cwj pwm los ntawm kev nqus roj tsawg, zoo heev compatibility nrog yas resins, ceev thiab tiav dispersion.
Nws muaj opacity siab thiab whiteness los xyuas kom meej qhov xav tau xim siv tau yooj yim ua tiav. Cov pigments nyob rau hauv cov khoom no yog finely hauv av thiab tusyees dispersed rau cov xim zoo heev. Nws muab cov xim tsis sib xws, tshem tawm streaks lossis tsis sib xws thaum tsim khoom. Lub whiteness tiav los ntawm cov khoom no yog zoo tagnrho rau ntau yam kev siv xws li zaj duab xis extrusion, txhaj tshuaj molding thiab tshuab molding.
Ib qho ntawm cov yam ntxwv zoo ntawm cov khoom no yog nws cov roj tsawg nqus. Cov yam ntxwv no ua kom ntseeg tau tias tus masterbatch tuav nws cov xim vibrant thiab cov khoom txawm nyob rau hauv cov ntsiab lus siab dua. Kev nqus roj tsawg ua rau muaj kev tiv thaiv UV, uas ua rau kom muaj zog thiab ua haujlwm ntev ntawm cov khoom kawg. Tsis tas li ntawd, qhov tshwj xeeb no txo cov naj npawb ntawm cov masterbatches xav tau, txuag cov nqi tsim khoom.
Qhov zoo sib xws ntawm titanium dioxide rau masterbatch nrog ntau yam yas resins ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov tuam txhab yas. Nws tuaj yeem yooj yim muab tso rau hauv ntau hom polymer matrices, suav nrog polyethylene, polypropylene, thiab polystyrene, thiab lwm yam. Nws compatibility kom zoo dua dispersion thiab sib tov, uas ua rau ib tug smoother thiab ntau npaum li cas ntawm manufacturing txheej txheem. Tsim nyog rau cov nkauj xwb thiab siv cov yas rov ua dua tshiab, cov khoom lag luam muaj ntau yam thiab ruaj khov.
Nyob rau hauv cov nqe lus ntawm kev ua, masterbatches nrog titanium dioxide muab ceev thiab tiav dispersion. Qhov no txhais tau hais tias nws tuaj yeem tawg tau yooj yim thiab muab tso rau hauv cov yas resins yam tsis muaj clumping lossis tsis sib npaug. Lub siab dispersibility xyuas kom meej tias cov xim xav tau thiab opacity tau ua tiav zoo ib yam thoob plaws hauv cov khoom, txhim kho nws qhov zoo nkauj. Tsis tas li ntawd, cov khoom lag luam nrawm nrawm txo lub sijhawm ua haujlwm, pab txhawb kev tsim khoom thiab kev ua haujlwm ntau lawm.
Nyob rau hauv ib lo lus, cov khoom no yog ib tug zoo heev additive, uas combines siab opacity, whiteness, tsis muaj roj nqus, zoo heev compatibility nrog yas resin thiab ceev dispersion. Nws qhov kev ua haujlwm tshwj xeeb ua rau nws qhov kev xaiv zoo tshaj plaws rau ntau yam kev lag luam tab tom nrhiav los txhim kho cov xim, zoo nkauj thiab kev ua tau zoo ntawm cov khoom yas. Nrog peb cov titanium dioxide rau masterbatches, koj tuaj yeem ua tiav cov xim muaj zog, ua haujlwm ntev thiab kev ua haujlwm zoo koj xav tau kom tau raws li cov neeg siv khoom xav tau thiab tswj kev ua lag luam.
Basic Parameter
| Tshuaj npe | Titanium Dioxide (TiO2) |
| CAS Nr. | 13463-67-7 |
| EINECS NO. | 236-675-5 ib |
| ISO 591-1: 2000 | R2 |
| ASTM D476-84, ASTM D476-84 Cov | III, IV |
Technical lndicator
| TiO2, % | 98.0 ua |
| Volatiles ntawm 105 ℃, % | 0.4 |
| Inorganic txheej | Alumina |
| Organic | muaj |
| teeb meem * Bulk density (tapping) | 1.1g / cm3 |
| absorption Tshwj xeeb gravity | cm3r 1 |
| Roj Absorption, g / 100g | 15 |
| Xim Index Number | Pigment 6 |
