Imininingwane Yomkhiqizo:

Ama-Optical brightening agents (OBAs) yizinhlanganisela zamakhemikhali ezisetshenziselwa ukuthuthukisa ukugqama nokubamhlophe kwezinto ezifana nezindwangu, iphepha, okokuhlanza, namapulasitiki. Asebenza ngokumunca ukukhanya kwe-ultraviolet futhi akukhiphe kabusha njengokukhanya okuluhlaza okubonakalayo okubonakalayo.

Lokhu kusiza ukuthuthukisa ukukhanga kwazo okubonakalayo futhi kwenza imikhiqizo igqame eshalofini.Kubalulekile ukuqaphela ukuthi izinto ezikhanyayo azihlali unomphela futhi zingafiphala ngokuhamba kwesikhathi. Angase futhi angasebenzi kahle ezintweni ezichayeka elangeni eliqondile noma eminye imithombo yokukhanya kwe-UV.Lapho usebenzisa imikhiqizo equkethe izinto ezikhanyayo ezikhanyayo, kubalulekile ukulandela imiyalelo yomkhiqizi mayelana nomthamo nezindlela zokusetshenziswa ukuze uzuze umphumela oyifunayo.

Izici:

1.Impushana ephuzi.
2.Ngokotini okhanyayo, uvolo, usilika, u-pulp.
I-3.Izinga eliphezulu lezinketho ezahlukene zokupakisha.
I-4.Iphepha elikhanyayo neliqinile, umbala we-cotton textile.

Isicelo:

Isetshenziselwa: ukotini, inayiloni, i-viscose fiber, i-T/C, i-T/R, ilineni, uvolo, usilika kanye ne-pulp yephepha. Ingancibilika emanzini afudumele, futhi ihambisana nezinsiza eziningi zamakhemikhali ezisetshenziselwa ukudaya nokuqeda, futhi ingasetshenziselwa ukudaya okugeza okukodwa.
Ubumhlophe obuphezulu, i-fluorescence eqinile, ukukhanya okumhlophe.
Umthamo: Dip dyeing 0.2-0.4% (owf); Ukudaya amaphedi 0.5-3g/L