I-ejenti emhlophe ye-Fluorescentiyi-ejenti emhlophe evame ukusetshenziswa kumapulasitiki amaningi, okokunamathela, nabakhiqizi bephepha, enezici zomthamo omncane kanye nomphumela wokuba mhlophe osobala.Ikakhulukazi ezandleni zabakhiqizi bezinto ezisetshenziswe kabusha, isibe umuthi omuhle wokuvuselela imikhiqizo.
IbuyileIpulasitiki ye-PVCijwayele ukungena ku-thermal oxidation ngesikhathi sokucutshungulwa, okuholela ekutheni umkhiqizo ube mnyama futhi ubephuzi, noma ubephuzi ngenxa yokuchayeka isikhathi eside ekukhanyeni kwe-ultraviolet kanye nokusabela kwe-oxidation yemvelo, konke okuyizinto ezivamile.Abanye abakhiqizi bazokhetha ukusebenzisa i-titanium dioxide ekwenzeni mhlophe, kodwa ngemva kokwengeza inani elikhulu le-titanium dioxide, ayikwazi ukwenziwa ibe mhlophe efanelekile, kodwa izobangela ikhwalithi yepulasitiki yehle ngenxa yokwengeza ngokweqile.
Umsebenzi we-agent emhlophe ye-fluorescent ukuthuthukisa ubumhlophe bepulasitiki ye-PVC, ukuvimbela ukuphuzi, nokuthuthukisa isimo sezulu kanye nekhono lokulwa nokuguga lemikhiqizo.Kungokwe-optical optical whitening, ngakho-ke ukungeza ama-agent amhlophe e-fluorescent emikhiqizweni ehlukene yepulasitiki ngeke kuguqule izakhiwo zomkhiqizo ngokwawo.
Ngemuva kokuthi i-agent emhlophe ye-fluorescent yengezwe epulasitiki ye-PVC, ingakwazi ukumunca kahle ukukhanya kwe-ultraviolet ekukhanyeni kwemvelo, ikuguqule ekukhanyeni kwe-violet eluhlaza okwesibhakabhaka futhi ibonise, ukuze kuzuzwe umphumela wokuphuzi nokuba mhlophe.Lo mphumela awukwazi ukufezwa nge-titanium dioxide kuphela.
Ngokomgomo wokusetshenziswa kwama-ejenti amhlophe, singakwazi ukwazi ukuthi imikhiqizo yepulasitiki imunca ingxenye yokukhanya kwe-ultraviolet ngemva kokwengeza ama-agent amhlophe e-fluorescent.Njengoba umkhiqizo unciphisa ukuhlasela kokukhanya kwe-ultraviolet, ukumelana nesimo sezulu ngokwemvelo kuthuthukisa kakhulu, kwandise impilo yayo yesevisi.
Isikhathi sokuthumela: Apr-28-2023