ʻO ka lāʻau lapaʻau ʻekolu-layer i loko o ka pahu a mākou e hana nui ai me ka PEBAX a i ʻole ka nylon o waho papa mea, linear low-density polyethylene intermediate layer, a kiʻekiʻe-density polyethylene i loko papa, Hiki iā mākou ke hāʻawi i nā mea papa waho me nā waiwai like ʻole, me PEBAX, PA, ʻO PET a me TPU, a me nā mea papa o loko me nā waiwai like ʻole, polyethylene kiʻekiʻe.ʻOiaʻiʻo, hiki iā mākou ke hana i nā kala o ka ʻekolu-layer ...