Kapu Kirihou Kai

Ko te kirihou kounga kai te mea pai hei kirihou haumaru mō te kai. Ko te kupu nei e pā ana ki tētahi kirihou e tika ana kia pā atu ki ngā kai, ki ngā inu rānei e pau ana.Kapu kirihou kai-kaika taea te tiaki i ngā kai mai i te kino, te whakarato i te haumaru o te kai, me te whakaroa i te hou o ngā kai. I te mea ka taea e ētahi kai, wai rānei waikawa te tango i ngā matū mai i roto i ā rātou ipu, he mea nui kia rongoatia ki roto i ngā ipu tika.

I roto i te COPAK, ko ngākapu kirihou kai-kaihe mea hanga mai i te PET me te PLA. I roto i te mara kirihou, ka tohua te PET ki te waehere e te Waehere 1. Kāore koe e hiahia kia noho hei tohunga kirihou hei whakatau mena he rauemi kounga kai. Ko te waehere he tapatoru pere e karapoti ana i te tau i waenga i te 1 me te 7. Ko te tikanga, ko ngā tau 1 ki te 7 e tohu ana i te kirihou kounga kai.

He tino pai te ātete o te PET ki te kakahu, he kaha teitei me te modulus piko, me te pumau o ngā āhuatanga (arā, te ātete pānga). Polyethylene terephthalate,kapu kirihou kai-kaingā pounamu inu kotahi te mahi (hei tauira, ngā inu ngāwari, ngā inu hākinakina, te wai, me ētahi atu) ngā pounamu mea kakara (hei tauira, te ranu huamata, te ketchup, te hinu, me ētahi atu), ngā pounamu huaora, ngā ipu pata pīnati

He aha tēnei? Ko te Polyethylene terephthalate (PETE, PET rānei) he kirihou māmā kua hangaia kia āhua pakari, kia ātete hoki ki te pānga, ā, ka āwhina ki te tiaki i te kai, i ngā wai rānei i roto i te takai.

Me pēhea te whakamahinga?kapu kirihou kounga paie whakamahia whānuitia ana i roto i ngā takai kai mō ngā inu ngohengohe, ngā inu hākinakina, te wai kotahi te tūnga, te ketchup, te ranu huamata, ngā huaora, ngā pounamu hinu huawhenua me ngā ipu pata pīnati.