imikhiqizo

Izici zamakhemikhali

Ngokwesakhiwo sabo samakhemikhali, bangahlukaniswa izigaba ezinhlanu:
1, Uhlobo lweStilbene: lusetshenziselwa i-fiber tatton kanye nemicu yokwenziwa, ukupaka, insipho kanye nezinye izimboni, nge-fluorescence eluhlaza okwesibhakabhaka;
2, Uhlobo lweCoumarin: Ngesakhiwo esiyisisekelo se-Coumarin, esisetshenziselwa ipulasitiki ye-celluloid, i-PVC, nge-fluorescence eqinile eqinile;
3, Uhlobo lwePyrazoline: Isetshenziselwa uvolo, i-polyamide, i-acrylic fiber kanye neminye imicu, ngombala we-fluorescent;
4, Uhlobo lwe-nitrogen lwe-benzoxy: lusetshenziselwa imicu ye-acrylic ne-polyvinyl chloride, i-polystyrere namanye amapulasitiki, nge-fluorescence ebomvu;
5, Uhlobo lwe-benzoimide lusetshenziselwa i-polyester, acrylic, nylon kanye nezinye izicucu, nge-fluorescence eluhlaza okwesibhakabhaka.

Ukwethulwa komkhiqizo nezici

Ukuqhakaza kwe-Fluorescent (ukuxabana kwe-fluorescent) kungudayi we-fluorescent, noma udayi omhlophe, okubuye kube yigama elijwayelekile leqembu lezinhlanganisela. Impahla yayo ukuthi ingavusa ukukhanya kwesigameko ukukhiqiza i-fluorescence, ukuze impahla engcolile ibe nomphumela ofanayo wokukhazimula kwama-fluoria, ukuze iso elinqunu libone okumhlophe kakhulu.

umsebenzi

Incazelo yokuqala ye-theoretical ye-fluorescence yafika ngo-1852, lapho ama-sties ehlongoza lokho okwakubizwa ngokuthi umthetho wama-stake. Ngo-1921 uLagorio waphawula ukuthi amandla e-fleorescence abonakalayo akhishwe ngamadayi we-fluorescent ayephansi kunowo amandla okukhanya abonakalayo atholwe yibo. Ngalesi sizathu, wanikela ukuthi amadayi e-fluorescent ayenamandla okuguqula ukukhanya kwe-ultravilet okungabonakali kube yi-fluorescence ebonakalayo. Ubuye wathola ukuthi ubumsulwa bemicu yemvelo bungathuthukiswa ngokubaphatha ngesisombululo esinamanzi sento ye-fluorescent. Ngo-1929, uKrais wasebenzisa umgomo weLagorio wokufakazela ukuthi i-Yellow Rayon yacwiliswa esixazululweni se-6, 7-dihydroxycoumarin glycosyl. Ngemuva kokumiswa, kwatholakala ukuthi ubumsulwa be-rayon lathuthukiswa kakhulu.
Ukuthuthukiswa okusheshayo kokuqhakaza kwama-fluorescent kuholele abanye abantu ukuba bayihlele ngokuqala kwamadayi asebenzayo kanye nemibala ye-organic DPP njengempumelelo enkulu embonini yedayi ngasekupheleni kwe-20.
Izimboni eziningi seziqale ukusebenzisa izithuthuthu ze-fluorescent, njengephepha, ipulasitiki, isikhumba, okokuhlanza. Ngasikhathi sinye emikhakheni eminingi ephezulu yobuchwepheshe futhi ekusetshenzisweni kwe-ejenti ye-fluorescent whitering, efana: ukutholwa kwe-fluorescence, ukuphrinta kwedayi, ukuphrinta okulwa nokuphakanyiswa, njll. ye-latex yezithombe, izosebenzisa ne-fluorescent wherening agent.

iphakheji nokuhamba

B. Lo mkhiqizo ungasetshenziswa ,, 25kg, 200kg, 1000kgbaerls.
C. Isitolo esivalwe ngendawo epholile, eyomile futhi enomoya ongena ngaphakathi. Iziqukathi kufanele zivalwe ngokuqinile ngemuva kokusetshenziswa ngakunye ngaphambi kokusebenzisa.
D. Lo mkhiqizo kufanele uvalwe kahle ngesikhathi sokuhamba ukuvikela umswakama, i-alkali ne-acid, imvula nokunye ukungcola okukuxubana.