Ngā Pūrongo Ahumahi

  • Ko ēhea ngā pēke pai rawa atu mō te whakatio kai?

    Ko ēhea ngā pēke pai rawa atu mō te whakatio kai?

    Ngā Momo Pēke Pouaka Tio 1. Ngā Pēke Rauemi PE Ko ngā pēke rauemi PE (polyethylene) te mea pai rawa atu mō te whakatio kai nā te mea he pai te hiri me te pakari. Ka ārai pai i te ngaronga o te makuku me te wera o te pouaka tio. He watea te whakamahi i ngā pēke PE ziplock, ā, ka roa ake te pupuri i te hou o te kai. Ngā Painga: He kaha te...
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  • He aha te painga o te putea PE?

    He aha te painga o te putea PE?

    Ko te putea kirihou PE he whakarāpopototanga mō te polyethylene. He kapia kirihou wera i whakakotahihia mai i te ethylene. Kāore he kakara o te polyethylene, ā, he rite tōna āhua ki te ware pi. He tino pai tōna ātete ki te pāmahana iti (ka taea e te pāmahana whakamahi pāmahana iti te eke ki te -70~-100℃), he pai te pumau matū, he ātete...
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