Gufungura Inyungu za EVA nini yo gucunga Inyandiko

Ku bijyanye no gucunga inyandiko, kugira ibikoresho bikwiriye bishobora gutuma habaho itandukaniro ryose. Isakoshi nini ya EVA yinyandiko ni igisubizo cyiza kandi cyiza gikemura ibyo bakeneye abanyamwuga, abanyeshuri, n'umuntu wese ukonze gukora impapuro zikomeye. EVA, cyangwa ethylene-vinyl acetate, nibikoresho bikomeye bizwi kubera kuramba no muburyo bworoshye, kubikora choi