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Bubble zaj duab xis yog ib yam khoom uas muaj dej tsis zoo thiab poob siab-pov thawj cov khoom siv rau ntim thiab ntim.Cov yeeb yaj kiab npuas muaj qhov zoo ntawm kev poob siab, kev cuam tshuam, kev tiv thaiv ib puag ncig, saj tsis zoo, thiab corrosion kuj.Nyob rau hauv xyoo tas los no, cov khw hauv online tau tshwm sim hauv ntau qhov ntau, uas tau nce kev siv cov yeeb yaj kiab npuas.Yog li ntawd, muaj ntau thiab ntau manufacturers ntawm npuas zaj duab xis, thiab lub siab ntawm kev sib tw nyob rau hauv ntau lawm kev lag luam yog nce.Yog li ntawd, txhawm rau txo cov nqi, ntau lub tuam txhab ua npuas zaj duab xis tau pib siv cov khoom siv rov ua dua tshiab rau kev tsim khoom.Piv nrog rau cov ntaub ntawv tshiab, tus nqi ntawm cov khoom siv rov ua dua txo cov nqi tsim khoom rau qee yam thiab nce nqi kom zoo dua ntawm cov khoom.Txawm li cas los xij, nyob ntawm qhov kev faib ua feem ntawm cov khoom siv rov ua dua ntxiv los ntawm cov chaw tsim khoom npuas zaj duab xis thaum lub sijhawm tsim khoom, cov npuas zaj duab xis uas tsim tawm yuav muaj teeb meem xws li dawb thiab tsis pom zoo.Tus nqi raug txo, tab sis qhov zoo nkauj ntawm cov khoom tsis txaus siab.Yog li ntawd, feem ntau manufacturers yuav ntxiv fluorescent brighteners nyob rau hauv cov txheej txheem ntau lawm los daws cov teeb meem ntawm tsis zoo whiteness thiab pob tshab ntawm lub npuas zaj duab xis.Feem ntau qhov no kuj yog qhov kev daws teeb meem zoo tshaj plaws.
Cov yeeb yaj kiab npuas yog cov yas mos nyias-zaj duab xis, thiab qhov sib ntxiv ntawm fluorescent whitening agent muaj qhov xav tau siab heev rau kev tawg, kev ruaj ntseg thiab pob tshab ntawm fluorescent whitening agent.Vim tias cov khoom siv tseem ceeb ntawm cov yeeb yaj kiab npuas yog lub zog siab polyethylene, ntxiv tus neeg sawv cev qhib, tshwj xeeb fluorescent brightener rau cov npuas zaj duab xis thiab lwm yam khoom siv, thiab extrude rau hauv cov khoom npuas ntawm qhov kub ntawm txog 230 ° C.Muaj ntau ntau hom optical brighteners, yog li qhov twg yog qhov zoo tshaj plaws rau kev siv npuas zaj duab xis?Cov lus teb yog fluorescent whitening agent OB.Ntau lub tuam txhab ua npuas zaj duab xis siv cov tshuaj ntxuav hniav dawb los yog whitening masterbatch, whitening masterbatch, thiab lwm yam khoom siv ntxuav hniav dawb, tab sis cov khoom tsim muaj cov xim tsis txaus thiab xim tsis sib xws.Nws yog feem ntau yellowing thiab lwm yam teeb meem, vim hais tias cov khoom whitening nws xaiv tsis haum rau npuas films.
Lub fluorescent whitening agent OB muaj kev ruaj ntseg zoo thiab dispersibility.Tom qab siv tus neeg sawv cev tshwj xeeb fluorescent whitening OB, cov yeeb yaj kiab npuas tuaj yeem ua kom cov xim dawb tuaj yeem nce mus txog 10 ntsiab lus.Cov xim dawb thiab ci ntsa iab ntawm cov yeeb yaj kiab npuas yog khaws cia zoo, thiab kev zoo nkauj yog nce.Nws tsis tsuas yog txo tus nqi, tab sis kuj nce qhov zoo nkauj.Kev muag khoom thiab cov txiaj ntsig tau nce lawm.Kev siv thiab ntau npaum li cas: Dissolve thiab disperse tusyees nyob rau hauv cov khoom los yog hnyav, qhov ntxiv yog hais txog 0.02% (kwv yees 20 grams ib 100 kg ntawm cov khoom).Tom qab ntxiv ntau dhau lawm, nws yooj yim ua rau yellowing tawm.Nws yuav tsum tau siv raws li cov qauv khoom sib txawv.Nws raug nquahu kom siv tus nqi raws li cov lus qhia.
Post lub sij hawm: Sep-16-2021