Ukusetshenziswa kwayo kuhluka kusukela kumafilimu ensimbi angenziwa ngensimbi kanye nefilimu ye-lamination kuya ekupakisheni kokudla, ukugoqa okusontekile, kanye namafilimu okupakisha izindwangu, kufaka phakathi ifilimu yelebula yokuqina okuphezulu, ifilimu engashintshi, futhi esebenza njengengqimba eyinhloko kufilimu ye-co-extrusion.