Ama-Optical Brightening Agents ayakwazi ukumunca ukukhanya kwe-UV futhi akubuyisele ekukhanyeni okubonakalayo okuluhlaza okwesibhakabhaka kanye ne-cyan, okungagcini nje ngokulwa nokukhanya okuphuzi okuncane endwangu kodwa futhi kwandisa ukukhanya kwayo. Ngakho-ke, ukwengeza insipho ye-OBA kungenza izinto ezihlanziwe zibukeke zimhlophe futhi zikhanya kakhudlwana.
Ngemikhiqizo ngokwayo, ukungezwa kwe-OBA kungathuthukisa kakhulu ubumhlophe nokukhanya kwensipho yokuwasha izingubo, insipho, njll., kuthuthukiseukubukeka kwayo, futhi kwenza imikhiqizo ibukeke isezingeni eliphezulu futhi ihlanzekile.
Okulandelayo ifomula ejwayelekile yensipho yokuwasha izingubo:
| Okuqukethwe | Isilinganiso |
| I-LAS | 15-20% |
| Na2CO3 | 20-30% |
| Na2O·nSiO2 | 5-10% |
| 2Na2CO3·3H2O | 5-10% |
| Isibani Sokukhanya Esibonakalayo | 0.1-0.5% |
| I-Essence Enuka Kahle | 0.1-0.3% |
| I-enzyme | 0.5-1% |
I-optical brightenerI-CBS-Xokunikezwa yinkampani yethu kufana ngokuphelele nomkhiqizo odumile waseYurophu, kanti intengo yawo izoba phansi. Isetshenziswa kakhulu ezikhundleni eziphezuluinsipho yokuwasha izingubo, futhi ingasetshenziswa futhi kumhlophe noma umbalainsipho yobuhle. Ngokucatshangelwa kwezindleko, siphinde sinikeze izinga eliphansi kakhuluimikhiqizo ikakhulukazi yeimpuphu yensipho.
Ngokuphathelene nokuphepha kwe-OBA, izifundo eziningi ezinobuthi ngaphakathi nangaphandle zibonise ukuthi i-OBA ayinayo i-carcinogenicity, i-mutagenicity, noma i-teratogenicity. Isibonelo, izinhlangano ezifana noMnyango Wezemvelo waseJalimane, i-European Union Detergent Association (AISE), kanye ne-Japan Soap and Detergent Industry Association (JSDA) zenze ukuhlolwa okuphelele kwe-OBA, okuqinisekisa ukuthi ayinangozi kubantu kanye nemvelo ngesilinganiso esinqunyiwe.
Ngakho-ke, okwamanje akukho ucwaningo oluqinisekisiwe olufakazela ukuthi i-OBA ibangela umdlavuza. Nakuba abanye bephikisana ngokuthi ingabangela ukucasuka noma ukusabela kokungezwani komzimba esikhumbeni, lokhu kusabela akuhlobene nokuba nomdlavuza futhi kunezinga eliphansi kakhulu lokutheleleka.
Isikhathi sokuthunyelwe: Feb-11-2025