CovOptical brighteners OB, tseem hu ua fluorescent whitening agent (FWA), fluorescent brightening agent (FBA), los yog optical brightening agent (OBA), yog ib hom fluorescent dye lossis dawb dye, uas yog dav siv rau whitening thiab brightening ntawm plastics, xim, coatings, inks, thiab lwm yam.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm optical brighteners yog nqus cov teeb pom kev tsis pom UV thiab xa cov teeb pom kev xiav los cuam tshuam cov xim daj ntawm cov khoom.
Cov yam ntxwv ntawm peb optical brighteners OB nyob rau hauv painting thiab coatings.
1. Yooj yim rau yaj hauv cov organic solvents nyob rau hauv chav tsev kub. (Xylene, toluene, methanol, acetone, thiab lwm yam)
2. Yooj yim rau siv, tsuas yog ntxiv rau lawv nrog lwm cov xim lossis cov khoom ntxiv thaum lub sijhawm tsim khoom thiab do tusyees.
3. Zoo pob tshab thiab huab cua tsis kam. nws yuav txhim kho cov pob tshab ntawm cov xim pob tshab thiab nws lub teeb xiav yuav ntxiv brilliance rau tag nrho cov xim.
4. Tsawg npaum li cas. 200 grams hauv 1 tons ntawm cov xim tuaj yeem ntxiv 10 qhov txiaj ntsig whiteness. 5. Peb OB tau dhau qhov kev xeem Rohs thiab SVHC kuaj daim ntawv qhia los ntawm SGS, uas yog ib puag ncig-phooj ywg cov ntaub ntawv rau xim thiab coatings.
Shanghai Deborn Co., Ltd ua haujlwm ntau xyoo ntawm kev loj thiab nruab nrab ntawm txheej thiab xim manufacturers thoob plaws ntiaj teb nrog kev nplua nuj.
Yog tias koj xav paub ntau ntxiv txog cov teeb pom kev zoo OB, thov tsis txhob yig tau xa peb cov lus nug
Post lub sij hawm: Nov-01-2024