Isilwanyana, ngamandla ayo aphakamileyo, ukuxhathisa imichiza, ukungafihli nto iphakamileyo, kunye nokukhululeka kokurisayikilisha, kuyeyona nto iphambili yokupakisha. I-PVC, nge-oyile eqaqambileyo, ioyile, kunye nokuchasana kwamanzi, iye yaba yinto ebalulekileyo kumacandelo omzi-mveliso nakwakhiwa. I-PP, ngamandla ayo aphakamileyo, ukumelana nobushushu, ukunganyangeki kwamachiza, kunye nokuzimela kweekhemikhali, kunye nokwenza iimveliso zenze iimveliso zenze iimeko ezahlukeneyo.
Ngokwendlela yoyilo, le filimu yemveliso idibanisa ubukhulu becala uyilo lwanamhlanje. Unyango lwensimo ebekiweyo alukhuphela nje kuphela ukugqiba okhethekileyo kugqityiwe kodwa kongeza iintlobo ezahlukeneyo ngeethoni ezahlukeneyo zezinyithi (njengesilivere, igolide, kunye nobhedu). Oku kugqityiwe kugqityiwe kungasetyenziswa kwiindawo ezahlukeneyo zokugqiba, ukusuka kwi-rossed towed ye-Matte, eyenza iintlobo ezahlukeneyo ze-aesthetics.
Unyango olunyibilikayo luphucula ngokufanelekileyo ukuphucula ukumelana kwemveliso kunye nokuchasana kweoyile, kuyenza ilungele iintlobo ezahlukeneyo zeemichiza. Ikwabachasa i-oli amabala, ukugcina imbonakalo ecocekileyo necocekileyo.