E mōhio ana tātou katoa, ka kitea ngā putea tākai i ngā wāhi katoa o tō tātou oranga o ia rā, ahakoa i roto i ngā toa, i ngā hūpāmakete, i ngā papaaho hokohoko ipurangi rānei. Ka kitea ngā momo putea tākai kai he ataahua te hoahoa, he whai hua, he watea hoki. He rite ki te papa tiaki, ki te ārai rānei mō te kai, pērā i te "kākahu tiaki" mō te kai.
Ehara i te mea ka taea anake te karo i ngā āhuatanga kino o waho, pērā i te waikura moroiti, te parahanga matū, te waikura me ētahi atu tūponotanga, te whakarite i te kounga me te haumaru o te kai i te wā e penapena ana me te kawe, me te whakaroa i tōna roanga o te oranga, engari ka taea hoki e ia te whakatairanga i ngā kaihanga kai, ka mate ai te tini o ngā manu ki te kōhatu kotahi. Nō reira, i te nuinga o te wā, kua noho ngā putea tākai hei wāhanga nui o ngā momo hua kai.
Nā tēnei hoki i tino whakatairanga te mākete mō ngā putea tākai. Hei pupuri i tētahi tūranga i roto i te mākete putea tākai kai, kei te whakapai tonu ngā kaihanga nui i te kounga o ngā rauemi tākai me te whakaputa i ngā momo putea tākai kai. Nā tēnei hoki i nui ai ngā kōwhiringa mō ngā kaihanga kai.
Heoi, he rerekē ngā āhuatanga o ia kai, nō reira he rerekē ngā whakaritenga tiaki mō te takai i ia kai. Hei tauira, he ngāwari ngā rau tī ki te waikura, ki te makuku me te pokepokea ai, nō reira me whai putea takai he pai te hiri, he nui te ārai hāora me te pai o te waikura. Mena kāore te rauemi kua whiriwhiria e tutuki i ngā āhuatanga, kāore e taea te whakamana i te kounga o ngā rau tī.
Nō reira, me whiriwhiri ngā rauemi tākai i runga i te pūtaiao i runga i ngā āhuatanga rerekē o te kai tonu. I ēnei rā, e rite ana te hanganga rauemi o ētahi putea tākai kai ki a Pack Mic (Shanghai Xiangwei Packaging Co., Ltd). Ko ngā rauemi tākai kai kei te mākete ko ngā mea e whai ake nei. I taua wā anō, ka whakaranua ngā rauemi rerekē i runga i ngā āhuatanga o te kai.
KOHINGA RAUEMI TAKAI KAI
vPET:
Ko te PET he polyethylene terephthalate, he polymer mā-miraka, he kōwhai mārama rānei, he tino tioata. He āhuatanga tōna o te ātete ki te pāmahana teitei, te pakari pai, te pānga tā pai me te kaha teitei.
vPA:
Ko te PA (Nailona, Polyamide) e pā ana ki tētahi kirihou i hangaia ki te kapia polyamide. He rauemi tēnei he tino pai ngā āhuatanga ārai, ā, he ātete ki te pāmahana teitei, he kaha teitei, he ngāwari, he pai ngā āhuatanga ārai, me te ātete ki te poka.
vAL:
He rauemi konumohe te AL, he hiriwa mā, he whakaata, ā, he ngawari, he ārai, he hiri wera, he ārai mārama, he ātete pāmahana teitei, he ātete pāmahana iti, he ātete hinu, ā, he pupuri kakara hoki.
vCPP:
Ko te kiriata CPP he kiriata polypropylene whakarewa, e mōhiotia ana ko te kiriata polypropylene totoro. He ātete pāmahana teitei, he pai te hiri wera, he pai ngā āhuatanga ārai, kāore he paitini, kāore hoki he kakara.
vPVDC:
Ko te PVDC, e mōhiotia ana ko te polyvinylidene chloride, he rauemi ārai ātete ki te pāmahana teitei, he ātete ki te mura, ki te waikura, me te pai o te piri o te hau.
vVMPET:
Ko te VMPET he kiriata polyester kua pania ki te konumohe, he rauemi he āhuatanga ārai teitei, ā, he pai hoki ōna āhuatanga ārai ki te hāora, te mamaoa wai me te haunga kino.
vBOPP:
He mea tino nui te BOPP (Biaxially Oriented Polypropylene) he rauemi takai ngāwari, he kore tae, he kore kakara, he kaha kume, he kaha pānga, he pakari, he pakari, he mārama hoki.
vKPET:
He rauemi ārai pai rawa atu te KPET. Ka pania te PVDC ki runga i te papa PET hei whakapai ake i ōna āhuatanga ārai ki ngā hau maha, kia tutuki ai ngā whakaritenga o ngā takai kai kounga teitei.
NGĀ HANGANGA O NGĀ TAKAI KAI REREKĒ
Pēke tākai retort
Mō te takai mīti, heihei, me ētahi atu, me whai āhuatanga ārai pai te takai, ātete ki te haehae, ā, ka taea te whakahoromata i raro i ngā tikanga tunu me te kore e pakaru, e ngatata, e mimiti, e kore hoki e haunga. I te nuinga o te wā, me whiriwhiri te hanganga rauemi kia rite ki te hua motuhake. Hei tauira, ka taea te whakamahi i ngā putea mārama mō te tunu kai, ā, he pai ngā putea pepa konumohe mō te tunu i te pāmahana teitei. Ngā huinga hanganga rauemi motuhake:
MāramaNgā Hanganga Whakakirikiri:
BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPP, PET/PVDC/CPP, GL-PET/BOPA/CPP
Pepa konumoherauemi whakakikoruatia Ngā hanganga:
PET/AL/CPP, PA/AL/CPP, PET/PA/AL/CPP, PET/AL/PA/CPP
Ngā putea tākai kai paramanawa pupuhi
Ko te tikanga, ko ngā kai pupuhi ka tutuki i ngā āhuatanga o te ārai hāora, te ārai wai, te ārai mārama, te ātete hinu, te pupuri kakara, te āhua koi, te tae kanapa, me te utu iti. Mā te whakamahinga o te hanganga rauemi BOPP/VMCPP ka taea te whakatutuki i ngā hiahia takai o ngā kai paramanawa pupuhi.
Pēke tākai pihikete
Ki te whakamahia mō te tākai kai pēnei i ngā pihikete, me pai ngā āhuatanga ārai o te putea tākai, me kaha te ārai i te mārama, me ātete ki te hinu, me kaha te kaha, kāore he kakara, kāore he reka, ā, me ngāwari hoki te tākai. Nō reira, ka whiriwhiria e mātou ngā huinga hanganga rauemi pēnei i te BOPP/EXPE/VMPET/EXPE/S-CPP.
Pēke tākai paura miraka
E whakamahia ana mō te takai paura miraka. Me tutuki i te putea takai ngā whakaritenga o te roa o te oranga, te pupuri i te kakara me te reka, te ātete ki te waikura me te pirau, me te ātete ki te mimiti makuku me te haaputupututanga. Mō te takai paura miraka, ka taea te whiriwhiri i te hanganga rauemi BOPP/VMPET/S-PE.
Mō ngā pēke tākai tī, kia pirau ai ngā rau tī, kia rerekē ai te tae me te reka, whiriwhiria te BOPP/AL/PE, BOPP/VMPET/PE, KPET/PE
Ka taea e te hanganga rauemi te ārai pai ake i te waikura o te pūmua, te chlorophyll, te catechin, me te huaora C kei roto i te tī matomato.
Ko ngā mea kei runga ake nei ētahi o ngā rauemi tākai kai kua kohia e Pack Mic māu, me pēhea hoki te whakakotahi i ngā hua rerekē. Ko te tumanako ka whai hua ki a koe :)
Wā tuku: Mei-29-2024
