I-Vat Brown BR engabizi kakhulu Yendwangu kakotini exutshwe ne-polyester

Incazelo emfushane:

¹⁾Vat Brown BR

2) CIVat Brown 1, Impushana Ensundu Emnyama

³⁾Singalungisa Amathoni Nekhwalithi ngokuvumelana nezidingo zekhasimende.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukucaciswa Komkhiqizo

Igama	Vat Brown BR
Elinye Igama	I-CIVat Brown 1
I-Cas No.	2475-33-4
Ukubukeka	Impushana Ensundu Emnyama
Ukupakisha	25KGS PP Isikhwama/Kraft Bag/Ibhokisi Ibhokisi/Iron Drum
Amandla	100%
Isicelo	Ikakhulukazi esetshenziselwa ukudaya ukotini, i-viscose fiber, ingasetshenziselwa isikhumba, usilika nokunye.

Incazelo

Impushana emnyama emnyama ayincibiliki emanzini.Ukushesha kokudaya okuhle, umbala ogqamile, i-chromatography ephelele, inqubo yokudaya ebizayo eyinkimbinkimbi.Isetshenziselwa ukudaya ukotini, izindwangu ezihlanganisiwe ze-polyester/ukotini.Iwudayi obalulekile wokudaya ukotini

Uhlamvu lomkhiqizo

Umlingiswa womkhiqizo we-Vat Brown BR uhlanganisa:

I-Physico - impahla yamakhemikhali: Impushana ensundu emnyama.Ayincibiliki emanzini, i-xylene (ebandayo), incibilika kancane ku-tetrahydronaphthalene (eshisayo), i-xylene (eshisayo).Iluhlaza ngokumpunga ku-cocentrated sulfuric acid futhi ikhiqiza ama-brown precipitates ngemva kokuhlanjululwa.Esikhathini somshwalense we-powder alkaline isisombululo siphuzi ngokukhanyayo, kusixazululo se-asidi sinomnqumo omnyama.Ikakhulukazi esetshenziselwa ukudaya ukotini, i-viscose fiber, ingasetshenziselwa isikhumba, usilika, iphepha njalonjalo.

Izici eziyinhloko

Izici eziyinhloko ze-Vat Brown BR zifaka:
1. Odayi be-VAT abanawo amaqembu ancibilika emanzini, ngakho abancibiliki emanzini.Isakhiwo samangqamuzana odayi sikhulu, indandatho enamakha ine-coplanarity enhle, futhi ukuhlobana kwemicu ye-cellulose kukhulu.
2.Isetshenziswa kakhulu ukudaya ukotini, i-viscose neminye imicu.Izindlela zokudaya ngokuyinhloko zihlanganisa ukudaya kwe-chromophyte (ukudaya ukucwiliswa) kanye nokudaya okumisiwe (ukudaya okuguquguqukayo): izindwangu ezidayiwe zinokushesha okuhle okumanzi, odayi abaningi banokushesha okuphezulu ekukhanyeni kwelanga, futhi i-chromatic acid ingancibilika kusisombululo se-alkaline futhi ikhangiswe ngemicu;Imizimba ye-cryptochromic (usawoti we-sodium oncibilikayo wodayi) akhangiswa kumafayibha abuyela kusisekelo sokuqala sekhabhoni enganyibiliki (imizimba ye-ligand noma ye-ketone) ngaphansi kokusebenza kwama-asidi nama-oxidant, futhi agxilile kumafayibha.
3.Imicu ye-cellulose edayiwe ngodayi be-VAT imuncwa endaweni yefayibha ngendlela yama-anion ngamandla e-van der Waals namandla ebhondi ye-hydrogen phakathi kwemicu, bese isakazwa phakathi kwemicu.

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.