Iingxowa zokupakisha ezisecaleni zenziwe ngezinto zeplastiki ezinomqobo, ukunyamezela ubushushu kunye nokutywinwa. Inokuthintela ukonakaliswa kokutya, ukuthintela i-oxidation yeevithamini ekutyeni. Ngokuqhelekileyo khetha i-multi-layer composite yeplastiki, eqhelekileyo kuquka i-PET / AL / PE, PET / NY / PE, PET / MPET / PE, PET / AL / PET / NY / AL / PE, PET / NY / AL / RCPP, ubushushu obuphezulu isikhwama esomileyo se-distillation ukutya okumanzi, njl njl. Ifilimu yeplastiki edibeneyo ye-co-extrusion, iya kudibanisa i-aluminium foil, kuba i-aluminium foil packaging bag inomqobo olungileyo. Vimba umoya, ibhlokhi yokukhanya kwelanga, i-oyile yebhlokhi, ibhlokhi yamanzi, phantse zonke izinto azikwazi ukungena; Ingxowa ye-aluminiyam ye-foil inokuqina kakuhle komoya; Ukupakishwa kwe-aluminiyam ye-foil ine-shading ebalaseleyo, kodwa inokumelana ne-oyile elungileyo kunye nokuthamba. Ijongeka kwinqanaba eliphezulu kwaye ivelele, inesiphumo esihle sokutywinwa. Umlomo webhegi unokutywinwa ngokulula, kulula ukuyisebenzisa kwaye unokwenza imveliso ngaphakathi ingachatshazelwa lula kukufuma.