Izinto zokunamathisela zamafutha ezinkomo ezivame ukwaziwa njengephepha le-sulfuric acid, ngemuva kwe-pulp ekhethekile yokwengeza isibophezelo esikhethekile. Iphepha le-Rol livamise ukuba yiphepha, kanti ingcina iyiphepha elinamathelayo, ngokuvamile elenziwe ngeglue nesisekelo sephepha. Lezi zinto ezimbili ngokuvamile azihlobene kakhulu nokusetshenziswa okungokoqobo. Sicela uchaze izidingo ezithile noma isizinda. Ngizozama ngakho konke okusemandleni ami ukukusiza ukuthi uthole ulwazi olufanele. Njengomkhiqizi, singakwazi futhi ukukhiqiza i-PVC \ PET enamathelayo, ilebula lephepha le-double layer, ilebula yezingubo, ilebula yekhebula, ilebula yokuvala, ilebula yetiye, ilebula yesiphuzo, ilebula yezokwelapha, ilebula yesanitizer yesandla, iphepha le-inkjet lethusi, iphepha le-inkjet lokwenziwa, i-inkjet PET. okunamathelayo nezinye izinto.Ukuze ufunde kabanzi, sicela uthintane.