Daim ntawv thov ntawm titanium dioxide (TiO₂) hauv kev lag luam yas feem ntau yog pom tseeb hauv cov hauv qab no: ua ib lub hauv paus pigment, nws tuaj yeem txhim kho qhov dawb thiab lub zog npog ntawm cov khoom yas, ua tiav lub teeb pom kev zoo los ntawm kev tawg thiab nqus lub teeb, tshwj xeeb tshaj yog hauv cov resins daj, cov khoom me me titanium dioxide nrog lub cheeb ntawm 0.15-0.3 μ m tuaj yeem tsim cov keeb kwm yav dhau xiav los txhim kho cov nyhuv npog; Tib lub sijhawm, titanium dioxide ua rau qeeb cov yas laus thiab txhim kho kev tiv thaiv huab cua los ntawm kev nqus lub teeb ultraviolet. Cov khoom sab nraum zoov yuav tsum siv hom rutile thiab yuav tsum tau ntxiv nrog cov thev naus laus zis kho qhov chaw xws li silicon, txhuas, thiab zirconium los tiv thaiv cov teeb meem pore los ntawm dej evaporation thaum lub sijhawm ua haujlwm kub siab; Hais txog kev ruaj khov thermal, titanium dioxide tuaj yeem txhim kho kev ua tau zoo ntawm cov yas hauv qhov chaw kub siab los ntawm kev txo cov haujlwm photochemical los ntawm cov txheej txheem hloov kho qhov chaw (xws li inorganic txheej), ua kom muaj zog kho tshuab thiab xim ruaj khov ntawm cov khoom hauv qab cov xwm txheej nyuaj. Cov tswv yim siv ntawm titanium dioxide sib txawv rau ntau hom yas - polyolefins xav tau kev saib xyuas rau kev sib kis thiab tiv thaiv kev hloov pauv, PVC cov ntaub ntawv tawv vam khom lub peev xwm tiv thaiv hmoov ntawm titanium dioxide, thaum ABS tsom mus rau kev sib npaug ntawm cov khoom siv kho qhov muag thiab kho tshuab. Hauv cov ntawv thov ib txwm muaj, qhov ntau ntawm titanium dioxide ntxiv feem ntau yog tswj hwm ntawm 3% ~ 5% kom sib npaug kev lag luam thiab kev ua haujlwm, thiab qhov concentration hauv cov xim tshwj xeeb tuaj yeem ncav cuag 40% ~ 70%; Los ntawm kev ua kom zoo dua qhov faib tawm ntawm cov khoom me me (xws li 2-35 μ m) thiab cov txheej txheem kho qhov chaw, Bontecn Group Tuam Tshoj titanium dioxide tau ua tiav qhov dawb siab, tiv taus huab cua, thiab kev ua haujlwm ruaj khov hauv cov teb xws li cov yeeb yaj kiab yas, qhov rooj thiab qhov rai profile, thiab cov khoom siv tsheb.
Lub sijhawm tshaj tawm: Tsib Hlis-08-2025



