Aluminum foil composite abu ta hanyar electromagnetic induction dumama sealing fasahar, a halin yanzu ya fi ci gaba, shahararriyar fasahar rufewa ba tare da tuntuɓar ba.An yi shi ta hanyar ka'idar na'ura mai ɗaukar hoto ta lantarki ta ƙara zama magani, sinadarai na noma, mai, abinci, abinci na lafiya, abin sha, kayan kwalliya, sinadarai da sauran masana'antu don filastik, gilashin da sauran kwalban da ba na ƙarfe ba na hatimin hatimi zuwa kayan aikin da ake buƙata, inganci mai inganci don haɓaka samfuran, haɓaka ingancin aikin rufewa, haɓaka manufar buƙatun tsaro na hana sata.