Ubungakanani bemveliso:
Ubukhulu be substrates zentsimbi obukhoyo buphakathi kwe 0.2mm-0.8mm.Ububanzi obukhulu yi 800mm.Ubukhulu berabha yokwambathisa buphakathi kwe-0.02-0.1 2mm enye kunye necala eliphindwe kabini lerubha ecatyiswe ngezinto ezigutyungelwe yintsimbi zinokuhlangabezana neemfuneko zabathengi abahlukeneyo.
Ubukhulu be substrates zentsimbi obukhoyo buphakathi kwe 0.2mm-0.8mm.Ububanzi obukhulu yi 800mm.Ubukhulu berabha yokwambathisa buphakathi kwe-0.02-0.1 2mm enye kunye necala eliphindwe kabini lerubha ecatyiswe ngezinto ezigutyungelwe yintsimbi zinokuhlangabezana neemfuneko zabathengi abahlukeneyo.