Imashini zihuha amacupa zikora ni ingenzi mugukora no gupakira, ifasha ibigo kubyara amacupa bifite imikorere myinshi kandi neza. Izi mashini zikoresha inzira izwi nka kurebumba, ni ngombwa mugukora uburemere bworoshye, Ibikoresho birambye bikozwe mubikoresho nka PET (Polyethylene Terephthalate). Gusobanukirwa neza izo mashini