ʻO ka ʻokoʻa ma waena o nā ʻeke kū a me nā ʻeke lalo palahalaha.

ʻO DQ PACK no ʻoe e wehewehe i ka ʻokoʻa ma waena o nā ʻeke kū a me nā ʻeke lalo pālahalaha, ʻo ka mea mua, e hoʻomaopopo kākou i nā ʻano o nā ʻano ʻeke ʻelua.

ʻO ka ʻoiaʻiʻo, he nui ka poʻe ma ka Pūnaewele i wehewehe ʻia penei: ʻaʻole hiki ke hilinaʻi i nā kumu o waho o ke kiko kākoʻo, me ia iho hiki ke kū ma luna o nā ʻeke wahī, ua kapa ʻia kēia he mau ʻeke kū. ʻO ka ʻoiaʻiʻo, he maʻalahi loa ia wehewehe ʻana e huikau i nā ʻeke kū a me nā ʻeke sila ʻewalu ʻaoʻao. Inā he pelu hope ka lalo a me ʻelua mau kihi, ʻo nā ʻaoʻao o luna a me lalo he ʻaoʻao i wahī ʻia, ma hope o ka wehe ʻana o ka lalo, hiki i ka ʻeke ke kū, ua kapa ʻia ʻo ia he mau ʻeke kū. ʻO ke ʻano hoʻopili maʻamau: NY/PE, PET/NV/PE, PET/NY/AL/PE, PET/VMPET/PE, pepa Kraft.

Hiki ke kapa ʻia nā ʻeke lalo pālahalaha he mau ʻeke kū Qual Seal, he pālahalaha kona lalo, a he ʻewalu mau kihi i wahī ʻia, no laila i kapa ʻia ai ʻewalu mau ʻeke sila ʻaoʻao. ʻEhā mau kihi ma lalo a me ʻelua mau kihi ma nā ʻaoʻao haʻahaʻa, he ʻewalu mau kihi. ʻO ka sila ʻewalu ʻaoʻao he ʻelima mau ʻili hōʻike: hoʻokahi ma kēlā me kēia ʻaoʻao o ke alo a me ke kua, hoʻokahi ma kēlā me kēia ʻaoʻao o luna a me lalo, a hoʻokahi ma lalo. ʻOi aku ka nui o ka hiki ke hoʻopili ʻia: PET/AL/BOPA/PE, PET/AL/PE, BOPP/VMPET/PE, PET/VMPET/PE. Hiki i nā ʻeke lalo pālahalaha e like me kēlā ke lawe i ka nui o ka ʻike paʻi a me ka pāpāho, ma muli o ka hiki ke hōʻike ikaika i ka meaʻai a me kona hōʻailona i loko.