Chifukwa aluminiyumu ndi yofewa komanso yopepuka, yomwe ndi mtundu wa zinthu zabwino za matel zomwe zimagwiritsidwa ntchito m'matumba oyikamo, ndipo chifukwa ndi zopepuka, zimagwiritsidwa ntchito m'matumba olongedza kuti thumba likhale lopanda umboni kuti litseke kuwala konse kunja. , kuchepetsa kutentha m'matumba olongedza, ndikuwonjezera moyo wa alumali wa mankhwala m'matumba olongedza.
Koma makasitomala ena safuna umboni wochuluka chonchi, ndipo amaona kuti aluminiyamu yoyera ndiyokwera mtengo kwambiri, ndiye kuti thumba la aluminiyamu loyimitsidwa likutuluka.Thumba lopukutidwa ndi aluminiyamu likungophimba ufa wa aluminiyamu pafilimu yapulasitiki, motere, matumba oyikapo amatha kukhala opepuka komanso otsika mtengo.Chikwama chopangidwa ndi aluminiyamu chokha chimatha kuteteza kuwala kwa 70% ~ 80% kunja, pomwe thumba loyera la aluminiyamu lingalepheretse kuwala kwa 100% kunja.
Ziribe kanthu kuti ndi thumba loyera la aluminiyamu kapena thumba lopangidwa ndi aluminiyamu, onse amapangidwa ndi mafilimu apulasitiki, chifukwa aluminiyumu sangathe kusindikizidwa ndi kutentha, choncho, payenera kukhala filimu yapulasitiki yosindikizidwa kuti isindikize thumba, ndi kusindikiza zojambulazo.
Thumba lopangidwa ndi aluminiyamu lopangidwa ndi aluminiyumu limakhala ndi zinthu zomwe zimakhala ndi mafuta ambiri, monga chokoleti, tchipisi, khofi, maswiti, chakudya cha ziweto, mtedza ndi zina.Ngati mukufuna matumba oyikamo osawoneka bwino, sankhani thumba lopukutidwa.
Matumba opangidwa ndi aluminiyamu amatha kugwiritsidwa ntchito m'matumba oyimilira, matumba athyathyathya, matumba osindikizira, matumba apansi-pansi, mitundu yonse ya matumba, ndipo angagwiritsidwenso ntchito pakuyika vacuum.Nthawi zambiri vacuum ma CD matumba chakudya kuphika, tikulimbikitsidwa kuwonjezera koyera zotayidwa wosanjikiza amapewa kuwala kunja kutalikitsa alumali moyo wa mankhwala, ndi mankhwala kukoma kwambiri pambuyo kutsegula thumba ma CD.Kuphatikiza apo, ma CD a kraft amathanso kukhala opangidwa ndi aluminiyamu osanjikiza.Chikwama cha pepala cha aluminized kraft chili ndi ntchito yotchinjiriza kwambiri komanso mawonekedwe apamwamba.
Zikwama za aluminiyamu zojambulidwa zimatha kupangidwa ndi mazenera, koma matumba oyera a aluminiyamu sangakhale ndi mazenera.
Chotchinga chachikulu komanso zinthu zapamwamba kwambiri, kusindikiza kwa gravure ndi kusindikiza kwa digito.