Cov khoom yas puas yuav tawg yooj yim, ploj mus, lossis puas tsuaj thaum raug tshav ntuj sab nraum zoov? Dibenzoylmethane, ua ib qho khoom nqus ultraviolet zoo, muab cov kev daws teeb meem tiv thaiv kev laus rau ntau yam yas substrates xws li PE, PP, PVC, thiab ABS. Nws thaiv kev puas tsuaj ntawm UVA / UVB rau cov qauv molecular los ntawm qhov chaw, ua rau cov khoom yas kom tswj tau kev ua haujlwm ruaj khov hauv cov chaw nyuaj xws li sab nraum zoov, kub siab, thiab av noo, nrog rau lub neej ua haujlwm ntev dua 30%!
Cov Kev Zoo Tseem Ceeb Tshwj Xeeb rau Kev Lag Luam Yas
1. Kev Sib Txuas Zoo Kawg Nkaus, Tsis Muaj Kev Cuam Tshuam Nrog Kev Ua Haujlwm Zoo
Yooj yim rau kev sib xyaw thiab sib tov, nws tuaj yeem sib xyaw ua ke nrog cov yas substrates yam tsis cuam tshuam rau cov txheej txheem molding (txhaj tshuaj molding, extrusion, blow molding, thiab lwm yam), thiab tsis hloov cov xim qub, qhov nyuaj, lossis qhov tawv ntawm cov yas. Nws yog qhov tsim nyog rau txhua qhov kev xav tau tsim khoom xws li cov kav dej, phaj, zaj duab xis, cov khoom siv tsheb, cov ntaub ntawv tsim kho sab nraum zoov, thiab cov ntaub ntawv ntim khoom.
2. Kev Tiv Thaiv Kub Siab thiab Kev Tiv Thaiv Kev Tsiv Teb Tsaws Chaw, Xyuas Kom Tsis Txhob Muaj Kev Ua Tsis Tau Zoo
Kev ruaj khov zoo heev (qhov kub lwj > 300°C), muaj peev xwm tiv taus cov txheej txheem ua yas kub siab; tsis yooj yim rau kev txav mus los lossis ua kom sai, tswj tau cov txiaj ntsig tiv thaiv ruaj khov thaum siv ntev, thiab zam kev tawg thiab chalking ntawm cov khoom hauv theem tom qab.
3. Zoo rau ib puag ncig thiab ua raws li txoj cai, txo cov nqi thiab ua kom muaj txiaj ntsig zoo dua
Ua raws li cov qauv ib puag ncig thoob ntiaj teb xws li RoHS thiab REACH, tsis muaj ntxhiab tsw lossis cov khoom puas tsuaj; tus nqi ntxiv qis (0.1% -0.5% kom ua tiav cov txiaj ntsig zoo tagnrho), txo cov nqi tiv thaiv kev laus thaum nce cov khoom ntxiv tus nqi thiab txhim kho kev sib tw ua lag luam.
4. Kev Tiv Thaiv Dav Dav, Haum Rau Ntau Yam Yas
Kev npog tag nrho cov xwm txheej siv yas, txij li cov kav dej yas sab nraum zoov, cov ntaub thaiv hnub, thiab cov chaw ua si lom zem mus rau cov khoom siv sab hauv thiab sab nraud ntawm lub tsheb, cov plhaub khoom siv hauv tsev, thiab cov yeeb yaj kiab ntim khoom noj, muab cov kev daws teeb meem ib zaug rau cov kev xav tau tiv thaiv kev laus.
Tsim Cov Khoom Yas Zoo Nrog Koj
Kev xaiv dibenzoylmethane tsis yog tsuas yog ntxiv cov khoom nqus ultraviolet xwb, tab sis kuj tseem txhaj cov noob tiv thaiv mus sij hawm ntev rau hauv cov khoom - txhim kho kev ruaj khov, txo qhov poob tom qab muag, thiab txhim kho kev ntseeg siab ntawm cov neeg siv khoom. Peb muab cov qauv dawb, kev txhawb nqa kev siv tshuab, thiab cov phiaj xwm ntxiv raws li koj hom yas thiab qhov xwm txheej ntawm daim ntawv thov, pab koj cov khoom sawv tawm hauv kev ua lag luam hnyav!
Lub sijhawm tshaj tawm: Kaum Ib Hlis-05-2025
