Nigrosine: UBukhazikhazi obuNgabonwayo ngasemva nzulu, buMnyama obungapheliyo
Ehlabathini elinombala ogcweleyo, izithunzi ezimbalwa ezinobunkunkqele kunye namandla ombala ogqibeleleyo, omnyama onzulu. Ukufezekisa le mbonakalo yeprimiyamu kufuna isisombululo esiphezulu: iNigrosine. Kangangamashumi eminyaka, le dayi yokwenziwa isebenze kakhulu ibe lolona khetho luthembekileyo lokuhambisa umbala onzima, oqinileyo, kunye nombala ofanayo kumashishini amaninzi. Ngaphezu kwe-pigment, luphawu lomgangatho kunye nokusebenza.
I-Nigrosine ineentlobo ezintathu, nceda ujonge injongo yabo yokudaya:
1. Isinyibilikisi esiMnyama 7- Nigrosine oyile enyibilikayo
Isetyenziswa ikakhulu ukudaywa kwepolishi yezihlangu, i-neoprene, iplastiki kunye nombala we-bakelite.
2.I-Solvent Black 5- Nigrosine umoya enyibilikayo
Isetyenziswa kakhulu ukudaywa kwesikhumba, i-neoprene, iplastiki, ipeyinti ephucukileyo kunye ne-inki.
3.Iasidi emnyama 2- Nigrosine amanzi anyibilikayo
Ngaba ufuna iisampulu okanye naliphi na icebiso?
Nceda ungathandabuzi vele uqhagamshelane nam.
Ixesha lokuposa: Sep-05-2025