Ifoyile yedijithali eshushu eshushu luhlobo lwefilimu yokudlulisa eshushu, ingaphandle kwe-EVA eqatywe ngaphambili. Ifilimu inokudluliselwa kwizinto ezinetoni yedijithali ngokufudumeza. Kwaye inokuba yi-inshorensi yendawo okanye i-coverage epheleleyo. Isetyenziselwa ukuhombisa okanye ukongeza iziphumo ezizodwa, njengamakhadi ezimemo, amakhadi eposi, ukupakishwa kwesipho.
I-EKO yenye yeemveliso zefilimu zakwa-BOPP zokuqala kunye nabaphandi eTshayina. Saqala uphando lwethu malunga nefilimu yokushisa ubushushu ukusuka kwi-1999. Ngaphezu kweminyaka engama-20, besizama ukuphucula iimveliso kunye nokwenza ngcono ukusebenza kwemveliso, kwaye sizimisele ukuphuhlisa iimveliso ezintsha eziqatywe ngaphambili.