ʻO ka plastic a mākou e hoʻohana pinepine ai, ʻaʻole ia he mea maʻemaʻe, ua hana ʻia mai nā mea he nui.I waena o lākou, ʻo nā polymers molecular kiʻekiʻe nā mea nui o nā plastics.Eia kekahi, i mea e hoʻomaikaʻi ai i ka hana o nā plastics, nā mea kōkua like ʻole, e like me nā fillers, plasticizers, lubricants, ...
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