Ipu malulu PET 55mm ma tapuni e 202#
Ua lauiloa lautele le PET o se mea saogalemu mo afifiina o meainu, ona o ona meatotino tumau o vailaʻau, tausisia o tulaga faʻavaomalo o le saogalemu o meaʻai, ma le leai o ni mea leaga e feʻaveaʻi. O loʻo i lalo se faʻamatalaga faʻatulagaina o mafuaʻaga autu:
| Vaega o le Saogalemu | Fa'amatalaga auiliili | Talafeagai i le Afifiina o Meainu |
| Fausaga Mausali Fa'akemikolo | O le PET o se polymer thermoplastic e fausia e ala i le polymerization o le ethylene glycol ma le terephthalic acid. O lona filifili molecular e fa'atulaga lelei ma e le tali atu i tulaga masani. | E lē tali atu i meainu 'o'ona, alkaline, po'o meainu e le afaina ai le tino (e pei o meainu 'aisa, sua, vai). E leai se fa'aleagaina o vaila'au pe fa'asa'olotoina ni mea oona i totonu o le meainu. |
| Leai ni Fa'aopoopoga Fa'aleagaina i le PET e Fa'aaogaina Mea'ai | O le PET e fa'aaogaina mea'ai e gaosia e aunoa ma ni mea e fa'apalapala ai (e pei o phthalates), Bisphenol A (BPA), po'o metala mamafa—o mea e feso'ota'i ma lamatiaga tau soifua maloloina. | Ave'ese le lamatiaga o le fa'alavelaveina o homone, fa'aleagaina o totoga, po'o isi fa'afitauli tau soifua maloloina e mafua mai i le fa'aopoopoga o femalagaiga. |
| Usita'ia o Tulaga Fa'atonuina o le Saogalemu Fa'alelalolagi | O afifiina PET e tausisia tulafono faatonutonu faigata mai faalapotopotoga aloaia:-FDA (Amerika): Fa'avasegaina o le GRAS (Generally Recognised as Safe) ona o le feso'ota'iga ma mea'ai.-EU: Usita'ia le Tulafono Faatonutonu (EC) Nu. 10/2011 i mea palasitika ma mea ua fa'amoemoe e fa'afeso'ota'i ma mea'ai.Tulaga Fa'atonu a le Atunu'u: E ogatasi ma tulaga faatonuina i le lotoifale (e pei o le GB 4806.7 i Saina, AS 2070 i Ausetalia). | Mautinoa le saogalemu tutusa i maketi eseese, faatasi ai ma tapulaa ua faatulagaina mo so'o se vailaau fa'asaina e ono iai. |
| Tete'e i le Fa'aleagaina | O le PET e lamolemole lona fogā'ele'ele, e lē pupuni ma e lē mitiia ai manogi leaga, tofo, po'o le susu mai le siosiomaga. | E taofia ai le fefiloi o meainu mai mea mai fafo (e pei o tulaga o le teuina, felauaiga). E faatumauina e meainu lo latou tofo ma le lelei muamua e aunoa ma le faaleagaina. |















