Khetho e kholo ea Filimi ea Temo UV Absorber 531
Thomo ea rona ke ho fa basebelisi ba rona ba ho qetela le bareki thepa ea boleng bo holimo le e nkehang habobebe ea dijithale bakeng sa Massive Selection bakeng sa Filimi ea Temo UV Absorber 531, Re amohela litebello tse ncha le tsa maqheku tse tsoang mefuteng eohle ea bophelo ho re letsetsa bakeng sa mekhatlo ea likhoebo tsa kamoso le likatleho tse peli.
Thomo ea rona ke ho fa basebelisi ba rona ba ho qetela le bareki thepa ea boleng bo holimo le ea tlholisano ea dijithale bakeng saUltraviolet Absorbent UV-351 le UV-531, Sepheo sa rona ke "ho fana ka lihlahisoa le litharollo tsa mohato oa pele le litšebeletso tse molemo ka ho fetisisa bakeng sa bareki ba rona, kahoo re na le bonnete ba hore u tlameha ho ba le melemo e mengata ka ho sebelisana le rona". Haeba u thahasella ntho leha e le efe ea rona kapa u ka rata ho buisana ka taelo e tloaelehileng, hopola ho ikutloa u lokolohile ho ikopanya le rona. Re ntse re labalabela ho theha likamano tse atlehileng tsa khoebo le bareki ba bacha lefatšeng ka bophara haufinyane.
UV-531ke ea sehlopha sa benzophenone sa ultraviolet absorbers, ka lebitso la lik'hemik'hale 2-hydroxy-4-n-octyloxybenzophenone. Ke phofshoana e mosehla e bobebe e bōpehileng joaloka kristale mochesong oa kamore 'me ke ntho e babatsehang le e sebetsang e thibelang botsofali e khonang ho monya khanya ea ultraviolet ka matla. E na le litšobotsi tsa 'mala o bobebe, ho se chefo, ho lumellana hantle, ho tsamaea ho tlase, le ho sebetsa habonolo. E sebelisoa haholo ho PE PVC, PP, PS, PC, Organic glass, polypropylene fiber, le ethylene vinyl acetate.
| Ntho | Tlhaloso |
| Ntho e belang | 424.46°C (khakanyo e boima) |
| Botenya | 1.160g/cm3 |
| Maemo a polokelo | E tiisitsoe ka ho omme, Mocheso oa Kamore |
| EINECS | 217-421-2 |
| pKa | 7.59±0.35(E boletsoeng esale pele) |
| bohloeki | 99% |
Octabenzone ho pharaletseng sebelisoa ka PE PVC, PP, PS, PC, Mabapi le khalase manyolo, polypropylene faeba, 'me ethylene vinyl acetate, joalo-joalo, e boetse e fana ka photostability e ntle bakeng sa omileng phenolic le alkyd varnishes, polyurethanes, acrylics, epoxides, le lihlahisoa tse ling tse omisang moea, hammoho le lihlahisoa tsa polyurethane, pente ea likoloi, pente ea likoloi, joalo-joalo. tekanyo ke 0.1% -0.5%
Hangata e tletse 25kg / moropa, hape e ka etsoa sephutheloana se ikhethileng.
Thomo ea rona ke ho fa basebelisi ba rona ba ho qetela le bareki thepa ea boleng bo holimo le e nkehang habobebe ea dijithale bakeng sa Massive Selection bakeng sa Filimi ea Temo UV Absorber 531, Re amohela litebello tse ncha le tsa maqheku tse tsoang mefuteng eohle ea bophelo ho re letsetsa bakeng sa mekhatlo ea likhoebo tsa kamoso le likatleho tse peli.
Khetho e kholo bakeng saUltraviolet Absorbent UV-351 le UV-531, Sepheo sa rona ke "ho fana ka lihlahisoa le litharollo tsa mohato oa pele le litšebeletso tse molemo ka ho fetisisa bakeng sa bareki ba rona, kahoo re na le bonnete ba hore u tlameha ho ba le melemo e mengata ka ho sebelisana le rona". Haeba u thahasella ntho leha e le efe ea rona kapa u ka rata ho buisana ka taelo e tloaelehileng, hopola ho ikutloa u lokolohile ho ikopanya le rona. Re ntse re labalabela ho theha likamano tse atlehileng tsa khoebo le bareki ba bacha lefatšeng ka bophara haufinyane.
