Lokacin da kuka rarrabe abubuwan sake maimaitawa, wataƙila kun ga alamar #1 sake amfani da kwantena akan kwantena daban -daban na filastik. Waɗannan kwantena an yi su da polyethylene terephthalate (PET), wanda kuma ake kira polyester. Dangane da babban ƙarfinsa, nauyi mai nauyi da sauƙin gyare -gyare, PET sanannen abu ne don kunshe iri -iri ...
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