Izixhobo ze-oyile ze-Cow Iphepha elinamaphepha asaziwa njengephepha le-sulfuric acid, emva kwe-pulp eyodwa yokongeza isibophelelo esikhethekileyo. Iphepha le-rol lihlala liyinto yephepha, ngelixa unamathela liphepha elinamathelayo, lidla ngokudityaniswa kweglue kunye nephepha lesiseko. Izinto ezimbini zihlala zihambelana kakhulu nokusetyenziswa okusebenzayo. Nceda uchaze iimfuno okanye imvelaphi ethile. Ndiza kuzama konke okusemandleni am ukukunceda ufumane ulwazi olufanelekileyo. Njengomvelisi, sinokuvelisa i-PVC \ i-PVSEIT \, ilebhile yephepha le-windows, ilebhile yentambo, ilebhile ye-inkiet, i-inkiet yobhedu, i-inkit ye-inkJet Ukunamathela kunye nezinye izinto.Ukufunda ngakumbi, nceda uqhagamshelane.