He roa te wā e takai ana ngā pēke retort ātete pāmahana teitei, he pumau te rokiroki, he ārai i ngā huakita, he pai hoki te whakamaroke i te pāmahana teitei, ā, he pai hoki te hanga rauemi hiato. Nō reira, he aha ngā mea hei aro atu māu e pā ana ki te hanganga, te whiriwhiri rauemi, me te mahi toi? Mā te kaihanga tākai ngāwari ngaio a PACK MIC koe e kōrero.
Te whiriwhiringa hanganga me te rauemi o te putea retort ātete pāmahana teitei
Hei whakatutuki i ngā whakaritenga mahi o ngā putea retort ātete-mahana teitei, ko te paparanga o waho o te hanganga he mea hanga ki te kiriata polyester kaha-teitei, ko te paparanga o waenganui he mea hanga ki te pepa konumohe he ārai-mārama me te ārai-hau, ā, ko te paparanga o roto he mea hanga ki te kiriata polypropylene. Ko te hanganga paparanga-toru ko te PET/AL/CPP me te PPET/PA/CPP, ā, ko te hanganga paparanga-whā ko te PET/AL/PA/CPP. Ko ngā āhuatanga mahi o ngā momo kiriata rerekē koia ēnei:
1. Kiriata Mylar
He kaha ā-mīhini, he ātete wera, he ātete makariri, he ātete hinu, he ātete matū, he ārai hau me ētahi atu āhuatanga o te kiriata polyester. Ko tōna matotoru he 12um /12microns, ā, ka taea te whakamahi.
2. Pepa konumohe
He tino pai te ārai hau me te ātete makuku o te pepa konumohe, nō reira he mea tino nui kia mau tonu te reka taketake o te kai. He kaha te tiaki, ka iti ake te pānga o te huakita me te harore ki te takai; he pumau te āhua i ngā pāmahana teitei me te iti; he pai te mahi whakamarumaru, he kaha te whakaata ki te wera me te mārama. Ka taea te whakamahi me te matotoru o te 7 μm, me te iti rawa o ngā kōhao iti rawa. Hei tāpiri, me pai te papatahi, me te kore he ira hinu i te mata. I te nuinga o te wā, kāore e taea e ngā pepa konumohe ā-rohe te whakatutuki i ngā whakaritenga. He maha ngā kaihanga e whiriwhiri ana i ngā hua pepa konumohe Kōrea me Hapanihi.
3. Nairona
Ehara i te mea he pai ngā āhuatanga ārai o te nairona, engari he kore kakara, he kore reka, he kore paitini, ā, he tino ātete ki te wero. He ngoikoretanga tōna, kāore e ātete ki te makuku, nō reira me penapena ki te taiao maroke. Kia mimiti te wai, ka heke iho ōna tohu mahi. Ko te matotoru o te nairona he 15um (15microns). Ka taea te whakamahi tonu. I te wā e pania ana, he pai ake te whakamahi i te kiriata kua rongoatia kia rua ngā taha. Mena ehara i te kiriata kua rongoatia kia rua ngā taha, me pania tōna taha kāore i rongoatia ki te pepa konumohe hei whakarite i te pumau o te hanganga.
4.Poropirine
Ko te kiriata polypropylene, te paparanga o roto o ngā putea retort ātete pāmahana teitei, ehara i te mea me papatahi noa iho, engari he whakaritenga tino pakari anō hoki mō tōna kaha kume, te kaha hiri wera, te kaha pānga me te roa i te wā whati. He iti noa ngā hua o te whare ka taea te whakatutuki i ngā whakaritenga. E whakamahia ana, engari kāore te hua i te pai rite ki ngā rauemi mata kawemai, ko tōna matotoru he 60-90 maikorona, ā, ko te uara maimoatanga mata he neke atu i te 40 dyn.
Hei whakarite i te haumaru o te kai i roto i ngā putea retort pāmahana teitei, e whakaatu ana te takai PACK MIC i ngā tikanga tirotiro takai e 5 māu i konei:
1. Whakamātautau ārai hau o te putea tākai
Mā te pupuhi hau kōpeke me te whakaputanga i raro i te wai hei whakamātautau i te mahi hiri o ngā rauemi, ka taea te whakataurite me te aromatawai i te mahi hiri o ngā putea tākai mā te whakamātautau, e whakarato ana i te pūtake mō te whakatau i ngā tohu hangarau whakaputa e tika ana.
2. Ātete pēhanga putea tākai, mahi ātete maturuturuwhakamātautau
Mā te whakamātautau i te ātete pēhanga me te ātete taka o te putea retort ātete pāmahana teitei, ka taea te whakahaere i te ātete pakaru me te ōwehenga i te wā o te tukanga hurihanga. Nā te āhua hurihuri tonu o te tukanga hurihanga, ka whakahaerehia te whakamātautau pēhanga mō te kete kotahi me te whakamātautau taka mō te pouaka katoa o ngā hua, ā, ka whakahaerehia he maha ngā whakamātautau i ngā huarahi rerekē, kia taea ai te tātari whānui i te mahi pēhanga me te taka o ngā hua kua tākaihia, me te whakaoti rapanga o te rahunga hua. Ngā raruraru i puta mai i te takai pakaru i te wā e kawe ana, e whakawhiti ana rānei.
3. Whakamātautau kaha ā-ringa o ngā putea retort pāmahana teitei
Kei roto i te kaha ā-pūkaha o te rauemi tākai te kaha tihore o te rauemi, te kaha hiri wera, te kaha kume, me ētahi atu. Mēnā kāore e taea e te taupū kitenga te tutuki i te paerewa, ka ngāwari te pakaru, te pakaru rānei i te wā e tākai ana me te kawe ana. Ka taea te whakamahi i te whakamātautau kume ao kia rite ki ngā paerewa ā-motu me te ahumahi e tika ana, me ngā tikanga paerewa hei kimi me te whakatau mēnā he tohu, kāore rānei.
4. Whakamātautau mahi ārai
Ko ngā putea retort ātete pāmahana teitei he mea whakakī ki ngā mea tino whai kiko pēnei i ngā hua mīti, he mea ngāwari te waikura me te pirau. Ahakoa i roto i te wā e ora ai, ka rerekē tonu te reka i ngā rā rerekē. Mō te kounga, me whakamahi ngā rauemi ārai, nō reira me whakahaere he whakamātautau kaha mō te uruhanga hāora me te makuku ki ngā rauemi takai.
5. Te kimi i te toenga o te whakarewa
I te mea he tino hira te mahi tā me te mahi whakaranu i roto i te tukanga tunu kai pāmahana teitei, he mea nui te whakamahi i te whakarewa i roto i te tukanga tā me te mahi whakaranu. He matū pūmua te whakarewa he kakara kakara, ā, he kino ki te tinana tangata. He tino kaha ngā tohu whakahaere a ngā rauemi, ngā ture me ngā whakaritenga o tāwāhi mō ētahi o ngā whakarewa pēnei i te toluene butanone, nō reira me kitea ngā toenga whakarewa i te wā o te tukanga whakaputa tā i ngā hua haurua-oti, ngā hua haurua-oti hiato me ngā hua kua oti kia pai ai te hauora me te haumaru o ngā hua.
Wā tuku: Akuhata-02-2023
