Kupaka mafuta a Nylon ku NEYLON ku unyolo ndi njanji, wokhala ndi mahule okwanira. Burashi imagwiritsidwa ntchito nthawi zonse mafuta amkati ndi kunja kolumikizira mphete pamiyendo yotseguka. Kuchuluka ndi nthawi ya mafuta kuyenera kukhala kokwanira kuteteza chingwe cholumikizira chinsinsi cha discoloung.
