械設備的防(fang)潮包(bao)裝(zhuang)最好用鋁箔(bo)袋包(bao)裝(zhuang).

鋁(lv)箔袋它的表面有(you)(you)(you)(you)反(fan)金(jin)屬光(guang)澤特(te)性(xing)(xing)(xing)(xing)(xing)（ 金(jin)屬鋁(lv)），而且采取多層(ceng)復合而成(cheng)(cheng)。因此(ci)，具(ju)有(you)(you)(you)(you)良好的遮(zhe)光(guang)性(xing)(xing)(xing)(xing)(xing)，不透明(ming)、呈銀白色、有(you)(you)(you)(you)反(fan)光(guang)澤、具(ju)有(you)(you)(you)(you)良好的阻隔性(xing)(xing)(xing)(xing)(xing)、熱封(feng)性(xing)(xing)(xing)(xing)(xing)，遮(zhe)旋光(guang)性(xing)(xing)(xing)(xing)(xing)、耐(nai)高低溫、耐(nai)油性(xing)(xing)(xing)(xing)(xing)、保香性(xing)(xing)(xing)(xing)(xing)、無毒無味(wei)、防鹽霧等又由于有(you)(you)(you)(you)鋁(lv)的成(cheng)(cheng)分在里面，因此(ci)還(huan)具(ju)有(you)(you)(you)(you)很(hen)好的抗油性(xing)(xing)(xing)(xing)(xing)和(he)柔軟性(xing)(xing)(xing)(xing)(xing)等特(te)點。所(suo)以在機(ji)械(xie)防潮包裝方面，四層(ceng)鋁(lv)箔袋（PET/AL/PET/PE&PET/AL/NY/CPP）的防潮性(xing)(xing)(xing)(xing)(xing)能具(ju)有(you)(you)(you)(you)無可(ke)(ke)替代的作用。如可(ke)(ke)以用在長途(tu)運輸或海運集裝箱的防潮、密封(feng)包裝等。