okuthunyelwe ngonyawo lwe-threadin kusetshenziselwa ukwakha ucingo olunamandla kagesi, okuthunyelwe ngonyawo lwe-threadin kusebenza kahle cishe kuyo yonke i-polywire, i-polyrope noma i-polytape, uhlelo olukhethekile lokukhiya luzoqinisekisa okunamathiselwe okulula nokuvikelekile. okuthunyelwe ngonyawo lwe-threadin okwenziwe ngopulasitiki ongazweli kumthelela nge-UV inhibitor, unyawo lulungele ukubanjwa komhlaba ophakeme, ubude obuhlukile (kusuka enyaweni kuye phezulu) bayatholakala, sicela ubheke okulandelayo.