Mafilimu opangidwa ndi aluminiyamu ali ndi mphamvu yowunikira bwino ku cheza cha ultraviolet ndi infrared, ndipo amatha kukwaniritsa ntchito yotchinga kuwala kwa ultraviolet. Pa nthawi yomweyo, akhoza kusintha mpweya chotchinga filimu. Lili ndi chinyezi kutsekereza zotsatira ndipo ali ndi zitsulo luster.It chimagwiritsidwa ntchito ma CD chakudya, mafakitale kunyamula fodya, compating, kusindikiza, zomata, etc. Oyenera mitundu yonse ya mkulu-mapeto fodya ndi mowa ma CD, mabokosi mphatso ndi zina golidi ndi siliva makatoni, etc., angagwiritsidwe ntchito mkaka ufa, tiyi, mankhwala, odana ndi malonda-packmarking laser zipangizo.

Filimu ya aluminiyamu ndi filimu yotchinga yomwe imapangidwa pophatikizana ndi cellophane.Imakhalanso filimu yowonongeka.