Ukubonakala kwei-sulfur emnyamaiyikristalu emnyama eqhekekile, futhi ubuso bekristalu bunamazinga ahlukene okukhanya (izinguquko ngokushintsha kwamandla). Isixazululo samanzi siwuketshezi olumnyama, kanti umnyama wesulfure udinga ukuncibilikiswa ngesisombululo se-sodium sulfide.
Ikristalu elimnyama le-pro Sulfur liwudayi wokwenziwa ongowomndeni wedayi le-sulfur. Livame ukusetshenziswa embonini yezindwangu ukudaya imicu kakotini njengoba linikeza umbala omnyama ojulile. Ikristalu Elimnyama le-Sulfide laziwa ngokushesha kwalo kombala okuhle kakhulu, okusho ukuthi ngeke linyamalale ngisho nangemva kokugezwa okuphindaphindiwe noma ukuchayeka elangeni. Liphinde lisebenzise imali eningi futhi litholakala kabanzi emakethe.
Inqubo yokukhipha i-sulphur black isekelwe ku-2,4-dinitrochlorobenzene, efakwa i-hydrolyzed ngaphansi kwezimo ze-alkaline ukuze kutholakale usawoti we-sodium ongu-2,4-dinitrophenol, bese ufakwa kwisisombululo se-sodium polysulfide ukuze kuhlanganiswe i-vulcanization. Ngemva kwe-oxidation, ukuhlunga, umkhiqizo oqediwe uyomiswa.
I-sulphur black isetshenziswa kakhulu ekudayiseni ukotini, i-hemp, i-viscose kanye nezindwangu zayo ezihlanganisiwe. Iningi lezindwangu ze-denim (ezimnyama) ezidumile ekhaya nakwamanye amazwe zenziwe ngentambo emnyama elukiwe kanye nentambo emhlophe. I-sulphur black inezibopho eziningi ze-disulfide ngemva kokunciphisa i-sodium sulfide, futhi kulula ukuyi-oxidized ukuze kuncishiswe amandla ezindwangu ezidaywe, okungukuthi, ukuphuka. Ukuze uvimbele ukulimala kokuphuka, udinga ukunaka la maphuzu:
1. Lawula inani le-sulphur black. Uma inani le-sulphur black liningi, kulapho umonakalo ongaba khona uqhekeka khona.
2. Geza kahle ukuze unciphise umbala ontantayo emthwalweni.
3. Sebenzisa izithasiselo ze-Taikoo Oil ukuvimbela ukuqhekeka.
4、Ukukhuhla ngamanzi ahlanzekile ngaphambi kokudaya. Intambo ehlanganiswe namanzi okuhlola ngemva kokudaya inezinga elingcono lokukhuhla kune-lye.
5. Yomisa ngesikhathi ngemva kokudaya ukuze kuncishiswe okuqukethwe yizinsiza zokulwa nokuqhekeka okubangelwa ukunqwabelana okumanzi.
Isikhathi sokuthunyelwe: Okthoba-31-2023