imikhiqizo

izici zamakhemikhali

Ngokwesakhiwo sabo samakhemikhali, zingahlukaniswa izigaba ezinhlanu:
1, uhlobo lwe-stilbene: lusetshenziselwa ifayibha kakotini neminye imicu yokwenziwa, ukwenza amaphepha, insipho nezinye izimboni, ezine-fluorescence eluhlaza okwesibhakabhaka;
2, uhlobo lwe-coumarin: enesakhiwo esiyisisekelo se-coumarin, esetshenziselwa i-celluloid, ipulasitiki ye-PVC, ene-fluorescence eqinile eluhlaza okwesibhakabhaka;
3, uhlobo lwe-pyrazoline: olusetshenziselwa uvolo, i-polyamide, i-acrylic fiber neminye imicu, enombala oluhlaza okotshani we-fluorescent;
4, uhlobo lwe-benzoxy nitrogen: esetshenziselwa imicu ye-acrylic ne-polyvinyl chloride, i-polystyrene namanye amapulasitiki, ane-fluorescence ebomvu;
5, uhlobo lwe-benzoimide lusetshenziselwa i-polyester, i-acrylic, inayiloni neminye imicu, ene-fluorescence eluhlaza okwesibhakabhaka.

Isingeniso somkhiqizo kanye nezici

I-fluorescent brightener (i-fluorescent brightener) ingudayi we-fluorescent, noma udayi omhlophe, okubuye kube yigama elijwayelekile leqembu lezinhlanganisela.Impahla yayo ukuthi ingajabulisa ukukhanya kwesigameko ukukhiqiza i-fluorescence, ukuze into engcolile ibe nomthelela ofanayo we-fluorite glitter, ukuze iso lenyama libone into emhlophe kakhulu.

sebenzisa

Incazelo yokuqala yasetiyetha ye-fluorescence yafika ngo-1852, lapho uStokes ehlongoza lokho okwaziwa ngokuthi uMthetho kaStokes.Ngo-1921 uLagorio waphawula ukuthi amandla e-fluorescence abonakalayo akhishwa odayi be-fluorescent ayephansi kunamandla okukhanya abonakalayo amuncwa yibo.Ngenxa yalesi sizathu, wathola ukuthi odayi be-fluorescent babenamandla okuguqula ukukhanya okungabonakali kwe-ultraviolet ku-fluorescence ebonakalayo.Uphinde wathola ukuthi ubumhlophe bemicu yemvelo bungathuthukiswa ngokuyelapha ngengxube ye-aqueous yento ye-fluorescent.Ngo-1929, u-Krais wasebenzisa isimiso sika-Lagorio ukuze afakazele ukuthi i-rayon ephuzi yacwiliswa kwisisombululo se-6, 7-dihydroxycoumarin glycosyl.Ngemuva kokoma, kutholakale ukuthi ubumhlophe be-rayon buthuthuke kakhulu.
Ukuthuthuka okusheshayo kwezikhanyisi ze-fluorescent kuholele ekutheni abanye abantu bazibeke ezingeni lokufika kodayi abasebenzayo kanye ne-organic pigments i-DPP njengempumelelo enkulu embonini kadayi ngasekupheleni kwekhulu lama-20.
Izimboni eziningi seziqalile ukusebenzisa izikhanyisi ze-fluorescent, njengephepha, ipulasitiki, isikhumba, okokuhlanza.Ngesikhathi esifanayo emikhakheni eminingi yobuchwepheshe obuphezulu nasekusetshenzisweni kwe-ejenti emhlophe ye-fluorescent, njengalokhu: ukutholwa kwe-fluorescence, i-laser yokudaya, ukuphrinta okomgunyathi, njll., ngisho nokuthwebula izithombe eziphakeme kakhulu ezinefilimu ezwela kakhulu ukuthuthukisa ukuzwela. ye-latex yezithombe, izosebenzisa futhi i-ejenti emhlophe ye-fluorescent.

iphakethe kanye nezokuthutha

B. Lo mkhiqizo ungasetshenziswa,,25KG,200KG,1000KGBAERRLS.
C. Gcina kuvaliwe endlini epholile, eyomile futhi engenamoya.Iziqukathi kufanele zivalwe ngokuqinile ngemva kokusetshenziswa ngakunye ngaphambi kokusetshenziswa.
D. Lo mkhiqizo kufanele uvalwe kahle ngesikhathi sokuthutha ukuvimbela umswakama, i-alkali enamandla ne-asidi, imvula nokunye ukungcola ekuxubeni.