Nyob rau hauv tag nrho cov khoom yas, dawb nyiaj rau ib tug loj feem ntawm cov yas, xws li dawb crisper thawv,PVCcov kav dej, cov hnab ntim khoom noj dawb thiab lwm yam.Nyob rau hauv tus txheej txheem ntawm kev ua, ntau manufacturers nce lawv whiteness los ntawm kev ntxiv fluorescent whitening agents.Txawm li cas los xij, ntau lub tuam txhab yuav ntsib teeb meem zoo li no, uas tseem ntxiv cov tshuaj fluorescent whitening agents.Vim li cas "kuv" cov khoom dawb Nws puas ib txwm txhim kho me ntsis?
Niaj hnub no, Xiaobian txheeb xyuas qhov laj thawj vim li cas qhov xim dawb tsis tau txhim kho txawm tias tus neeg sawv cev fluorescent whitening ntxiv rau cov yas ...
1. Puas yog xaiv hom tshuaj fluorescent whitening agent?
Muaj ntau ntau yam ntawm cov khoom yas, thiab lawv cov yam ntxwv thiab cov txheej txheem ntau lawm kuj txawv.Yog li, hom thiab cov khoom ntawm fluorescent whitening agents yuav tsum tau sib txawv.Piv txwv li, lub hnab ntim cov hnab yas pob tshab uas peb tau pom muaj lub teeb pom kev zoo dua thiab cov huab cua tsis zoo rau cov neeg ua kom dawb, yog li nws pom zoo kom siv fluorescent whitening agent. OB rau cov khoom yas pob tshab;rau engineering plastics, nws raug nquahu kom siv fluorescent whitening agent OB.Tus neeg sawv cev dawb OB-1.
2. Dosage ntawmfluorescent whitening tus neeg sawv cev
Txawm hais tias fluorescent whitening agent brightens, nws tsis yog qhov ntau ntxiv, qhov zoo dua.Kev tshawb fawb qhia tau hais tias thaum tus nqi ntawm fluorescent whitening tus neeg sawv cev ntxiv nyob rau hauv txhua lub yas matrix tshaj ib tug nqi, nws yuav precipitate agglomeration, txo cov nyhuv whitening, thiab txawm ua rau cov plaub hau poob.Qhov tshwm sim ntawm yellowing, nyob rau hauv cov xwm txheej hnyav, yuav qhia cov xim ntawm tus neeg sawv cev whitening nws tus kheej, ua rau poob ntau tshaj qhov nce.
3. Kev cuam tshuam ntawm cov xim hauv cov yas ua cov qauv ntawm cov nyhuv whitening
Lub hauv paus ntsiab lus ntawm kev ua ntawm fluorescent whitening agents yog hloov lub teeb ultraviolet mus rau hauv lub teeb pom kev xiav lossis violet teeb.Cov khoom uas muaj qhov cuam tshuam loj tshaj plaws ntawm cov tshuaj fluorescent whitening agents yog cov khoom uas tuaj yeem nqus tau ultraviolet lub teeb, uas yog xim dawb thiab ultraviolet lub teeb stabilizers.Piv txwv li: titanium dioxide nyob rau hauv cov xim dawb tuaj yeem nqus tau 380nm lub teeb nthwv dej hauv lub teeb ultraviolet, thiab yog tias nws muaj nyob rau hauv cov khoom yas, nws yuav txo cov nyhuv whitening ntawm fluorescent whitening agents.Yog tias titanium dioxide siv ua ke nrog fluorescent whitening tus neeg sawv cev, nws raug nquahu kom siv anatase hom titanium dioxide thiab tsim kom muaj cov tshuaj fluorescent whitening.
Puas muaj cov ntsiab lus saum toj no daws koj qhov teeb meem thaum siv cov brighteners hauv cov khoom yas?Niaj hnub no, tus editor yuav qhia txog peb qhov xwm txheej saum toj no uas yuav tshwm sim thaum ntxiv cov tshuaj ntxuav hniav dawb.Tam sim no, peb muaj ntau hom fluorescent whitening npaj rau Subang yas khoom, thiab muab kev pab cuam rau koj xav tau kev pab dawb.
Yog xav paub ntau ntxiv txog cov teeb meem yas dawb, koj tuaj yeem hu rau Shandong Subang Fluorescent Technology rau kev sib txuas lus.
Post lub sij hawm: Apr-14-2022