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Sulfur Black China Factory
Uphawu lweMveliso: Isulfure emnyama ayinyibiliki emanzini okanye ethanol, ibonakala iluhlaza-mnyama kwisisombululo sesodium sulfide, ibonakala ibluish xa ibeka i-caustic soda kwisisombululo sesulfure emnyama, kwaye ibonakala i-precipitate eluhlaza kunye ne-hydrochloric acid Yinto encinci s. .Funda ngokugqithisileyo -
I-Sulfur Black BR ayinyibiliki emanzini, Indlela yokudaya
Iimpahla zedenim ezidaywe ngeSulfur Black BR zithandwa kakhulu.Izixhobo zokudaya esizisebenzisayo zisebenzisa indlela yokuprinta ngokuqhubekayo kunye nokudaya kwe-warp shaft, kwaye inkqubo yokuvelisa ikhulile.I-Sulfur Black BR ayinyibiliki emanzini, kodwa, inokunyibilika ...Funda ngokugqithisileyo -
Indlela yokuvelisa kunye neempawu ze-indigo blue
Ukusetyenziswa kwedayi ye-indigo kunembali engaphezulu kweminyaka eyi-5000 kwaye ithathwa njengeyona dayi endala.Ifektri yethu ngoku isebenzisa izixhobo eziphambili kunye neteknoloji yokuvelisa ukuvelisa i-indigo eluhlaza okwesibhakabhaka, ukuqinisekisa ukuba iimveliso zethu ze-indigo blue zinomgangatho ophezulu. ,...Funda ngokugqithisileyo
