Filime ikorwa muburyo bwo gukina kandi ibikoresho bya polyethylene bibisi bya pulasitike kandi bigashyirwa mubikorwa na casting, ukoresheje icyuma kidasanzwe cyuma kugirango ushireho.hindura imikorere yumusaruro kugirango harebwe isura idasanzwe ya firime.yongeyeho kumiterere yumubiri usanzwe, ubu bwoko bwa firime nabwo bugira ingaruka zidasanzwe zigaragara.nkuko point flash / gukurura insinga flash hamwe nizindi ngaruka zo hejuru zigaragara munsi yumucyo.
