Uyinki Ongunaphakade: Omaka abanoyinki ongunaphakade, njengoba negama lisho, abangunaphakade.Kuyinki kunekhemikhali ebizwa nge-resin eyenza uyinki unamathele uma ususetshenzisiwe.Omaka baphakade abangeni manzi futhi ngokuvamile babhala ezindaweni eziningi.Uyinki womaka waphakade uwuhlobo lwepeni olusetshenziselwa ukubhala ezindaweni ezihlukahlukene njengamakhadibhodi, iphepha, ipulasitiki, nokunye.Uyinki ongunaphakade ngokuvamile usekelwe ku-oyela noma utshwala.Ngaphezu kwalokho, uyinki awukwazi ukumelana namanzi.