I-Direct Black EX edayiswa kakhulu Yephepha Lokudaya
Ukucaciswa Komkhiqizo
| Igama | Direct Black EX |
| Elinye igama | Direct Black 38 |
| I-Cas No. | 1937-37-7 |
| Ukubukeka | Impushana Emnyama Ejulile |
| Ukupakisha | 25KGS PP Isikhwama/Kraft Bag/Ibhokisi Ibhokisi/Iron Drum |
| Amandla | 100% 150% |
| Isicelo | Ikakhulukazi esetshenziselwa ukudaya ukotini, i-viscose fiber, ingasetshenziselwa isikhumba, usilika, iphepha nokunye. |
Incazelo
I-EX emnyama eqondile idayi eqondile, ngesimo sempushana emnyama ejulile, ingancibilika ngokuqondile emanzini, i-molecule iqukethe iqembu le-sulfonic acid, ingadaywa ngokuqondile ngaphansi kwezimo ezingathathi hlangothi kumafayili e-cellulose, inokuqondisa okuphezulu ku-cellulose, ngaphandle kokusetshenziswa. yezindlela zamakhemikhali.Embonini yendwangu ngokuvamile isetshenziselwa ukudaya imicu yemvelo, njengoboya, usilika, kodwa futhi isetshenziswe ukotini, i-hemp, i-rayon silk, ukudaya ukotini we-rayon.
Uhlamvu lomkhiqizo
Umlingiswa womkhiqizo we-Direct black EX uhlanganisa:
Ifomu elibonakalayo: I-EX emnyama eqondile wudayi oyimpushana oncibilika emanzini.
Ukwakheka kwamakhemikhali: Impushana emnyama ensundu encibilika emanzini imnyama ngokukhanyayo, incibilika kancane ku-ethanol, ukukhanya okuluhlaza okwesibhakabhaka okumnyama, okuncibilika ku-lysofibrin, okungancibiliki kwezinye izinyibilikisi eziphilayo.Uma i-sulfuric acid egxilile inombala ohlaza okwesibhakabhaka obomvu ojulile, emva kokuxutshwa kuba umbala onsomi onsomi kuya kwezulu elimnyama elibomvu;Isixazululo esiphuzi ngokuphuzi ku-nitric acid egxilile;Isixazululo esimnyama esimnyama esikhanyayo ku-concentrated hydrochloric acid.Isixazululo saso esinamanzi esine-hydrochloric acid egxilile sasinombala onsomi.Lapho isixazululo esigxilisiwe se-sodium hydroxide sengezwa, imvula empunga ikhiqizwa.Ekudayeni i-cellulose fiber, ukumuncwa kukadayi kuhle kakhulu, ukuhlobana okuphezulu ku-80 ℃.Ukudaya kungenziwa.
Ukusetshenziswa: Isetshenziselwa ukudaya i-fiber, ukotini, i-hemp, i-rayon silk kanye ne-rayon ukotini njalonjalo.
Izici eziyinhloko
Izici eziyinhloko ze-Direct Black zifaka:
Amadayi A.Direct asetshenziswa kakhulu ekudayeni ukotini nemicu ye-viscose.
B.Lolu hlobo lukadayi lunokuqonda okuphezulu ku-cellulose fiber futhi lungadaywa ngokuqondile.
C. Amadayi aqondile ashibhile, inqubo yokudaya elula, i-chromatography ephelele, umbala ogqamile, okubi ukuthi ukushesha kokwelashwa okumanzi kokudaya akufanelekile, ngokuvamile ngokulungisa ukwelashwa kwe-ejenti ukuze kuthuthukiswe, ukusheshisa ekukhanyeni kwelanga kuhluke kakhulu ngezinhlobonhlobo zedayi.
Isicelo
Isetshenziselwa kakhulu ukudaya iphepha, Ingasetshenziswa futhi ukudaya usilika we-rayon noboya njalonjalo.
Ukupakisha
25KGS PP Isikhwama/Kraft Bag/Ibhokisi Ibhokisi/Iron Drum
Isitoreji Nezokuthutha
Umkhiqizo kumele ugcinwe emthunzini, endaweni eyomile futhi enomoya omuhle.Gwema ukuthintana namakhemikhali e-oxidizing nezinto eziphilayo ezivuthayo.Kugcine kude nelanga eliqondile, ukushisa, izinhlansi namalangabi avulekile.Phatha ngokucophelela umkhiqizo futhi ugweme ukulimaza iphakheji.
