ʻAiʻi Kiʻi Pīkīpika

ʻOi aku ka maikaʻi o ka wehewehe ʻana i ka plastic food grade ma ke ʻano he plastik palekana meaʻai.ʻO ka huaʻōlelo e pili ana i kekahi plastik kūpono no ka hoʻopili ʻana me nā meaʻai a i ʻole nā ​​​​huahana inu.ʻO ke kīʻaha plastik meaʻaihiki ke pale i nā meaʻai mai ka pōʻino, hāʻawi i ka palekana o ka meaʻai a hoʻonui i ka hou o nā meaʻai. No ka mea hiki i kekahi mau meaʻai a i ʻole nā ​​wai wai ke hoʻoheheʻe i nā kemika mai kā lākou pahu, he mea nui ia e mālama ʻia i loko o nā pahu kūpono.

Ma COPAK, nā mea a paunā kīʻaha iʻa meaʻaihana ʻia mai PET a me PLA.I loko o ka pā palaka, hōʻailona ʻia ka PET me ke code e ka Code 1. ʻAʻole pono ʻoe e lilo i mea akamai i ka plastics e hoʻoholo inā he meaʻai ka meaʻai.Aia i loko o ke code kekahi huinakolu o nā pua e ho'opuni ana i kahi helu ma waena o 1 a me 7. Ma ke'ano ma'amau, hō'ike ka helu 1 a hiki i ka 7 i ka plastic pae mea'ai.

Hōʻike ka PET i ke kūpaʻa ʻaʻahu maikaʻi loa, ka ikaika kiʻekiʻe a me ka modulus flexural, a me ke kūpaʻa ʻoi aku ka nui (ʻo ia hoʻi, ka hopena hopena).Polyethylene terephthalate,nā kīʻaha iʻa meaʻainā ʻōmole inu hoʻokahi (e laʻa, nā mea inu ʻoluʻolu, nā mea haʻuki, ka wai, a me nā mea ʻē aʻe) nā ʻōmole hoʻomaʻamaʻa (e laʻa, ka lole saladi, ketchup, ka aila, a me nā mea ʻē aʻe).

He aha ia?ʻO ka polyethylene terephthalate (PETE a i ʻole PET) he plastic māmā i hana ʻia i semi-rigid a ʻoʻoleʻa paha e ʻoi aku ka pale ʻana i ka hopena, a kōkua i ka pale ʻana i ka meaʻai a i ʻole ka wai i loko o ka pahu.

Pehea e hoʻohana ʻia ai?Fnā kīʻaha iʻa ood gradehoʻohana maʻamau ʻia i loko o ka ʻeke meaʻai no nā mea inu ʻoluʻolu, nā mea inu haʻuki, ka wai hoʻokahi lawelawe, ketchup, ʻaʻahu salakeke, nā huaora, nā ʻōmole ʻaila meaʻai a me nā ipu pīkī pīkī.