Ka whiwhi whakangungu whakaputa katoa ā mātou kaimahi wheketere pepa PET i mua i te tīmatanga o ā rātou mahi. He maha ngā kaimahi mātau kei ia raina whakaputa hei whakarite i te kounga o te hua.
He tukanga whakahaere kounga katoa tā mātou, mai i ngā rauemi mata o te kapia ki ngā pepa kua oti. He ine matotoru aunoa kei te raina whakaputa me te tirotiro ā-ringa i ngā hua kua oti.
He whānuitanga o ngā ratonga whai hua ka tukuna e mātou, tae atu ki te tapahi me te tākai. Ahakoa he tākai rōra tāu e hiahia ana, he taumaha me he matotoru ritenga rānei, ka taea e mātou te tiaki i a koe.
He pepa kirihou te pepa PET i hangaia mai i te polyethylene terephthalate (PET) , he rauemi thermoplastic kaha, mārama hoki. He whānuitia te whakamahinga i roto i ngā takai, te hanga wera, te tā, me ngā mahi ahumahi nā te mea he tino mārama, he kaha, he ngāwari hoki ki te hangarua.
He pai te ātete pānga o ngā pepa PET, he pumau matū , he rite te āhua , ā, he pai mō ngā whakamahinga kai me ngā mahi ahumahi.
He maha ngā painga matua o te pepa PET:
He mārama me te kanapa
He tino kaha me te ātete ki te pānga
He pai te ātete ki ngā matū me te makuku
He māmā, he ngāwari ki te tukatuka
He 100% hangarua, he pai hoki ki te taiao
He pai mō ngā tono pa ki te kai
Nā ēnei āhuatanga ka waiho ngā pepa PET hei rauemi pai mō te hanga wera, te takai, me ngā hua whakaaturanga.
Ahakoa ōna painga, he iti iho anō hoki ngā ngoikoretanga o te pepa PET:
He iti ake te ātete ki te wera i ngā rauemi pēnei i te PP, PC rānei
Kāore e pai mō ngā whakamahinga roa i te pāmahana teitei
Ka pakarukaru pea i ngā pāmahana tino iti
He nui ake te utu i te PVC i ētahi whakamahinga
Mā te whiriwhiri i te momo me te matotoru PET tika ka āwhina i te whakaiti i ēnei herenga.
Ko ngā rau PET e whakamahia whānuitia ana i roto i:
Ngā paepae me ngā ipu takai kai
Ngā takai mirumiru me ngā takai angaanga
Ngā hua takai whakamahana Ngā
pouaka tā, whakapiko, me ngā whakaaturanga
Ngā takai hauora me ngā takai ahumahi
Nā te mārama me te haumaru i tino rongonui ai i roto i ngā takai kai me ngā takai kaihoko.
Ae, he haumaru ngā pepa PET mō te kai ina hangaia mai i te kapia PET kounga kai hou . Kāore he paitini o ngā pepa PET kounga kai, kāore he kakara, kāore he BPA , ā, he pai mō te whakapā tika ki te kai. .
He whānuitia te whakamahinga i roto i ngā paepae kai, ngā ipu hua, ngā takai tunu taro, me ngā takai inu , ā, ka taea te tutuki i ngā paerewa FDA, te whakapā kai a te EU, me ētahi atu paerewa o te ao , i runga i te hanganga me te tukanga whakaputa.
Ko te matotoru o te pepa PET e whakamahia whānuitia ana mai i te 0.2 mm ki te 1.5 mm , i runga i te whakamahinga.
0.2–0.5 mm : Tākai mirumiru, pouaka whakapiko
0.5–1.0 mm : Ngā paepae kai me ngā ipu hanga-wera
1.0–1.5 mm : Tākai ahumahi me ngā whakamahinga pakari
Kei te wātea ngā kōwhiringa matotoru ritenga mō ngā whakaritenga motuhake.
PET : Kupu whānui mō te rauemi polyethylene terephthalate.
APET : PET kore-āhua me te māramatanga teitei, e whakamahia whānuitia ana mō te hanga wera me te takai kai.
RPET : PET hangarua i hangaia mai i te PET muri-kaihoko, e tuku ana i ngā painga taiao.
PETG : PET whakarerekētia me te glycol tāpiri, e whakarato ana i te ngāwari ake me te tukatuka māmā ake.
He pai ia momo mō ngā mahi rerekē, te pumau, me ngā hiahia tukatuka..




