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Te rerekētanga i waenga i te PET me te PVC

Kaituhi: JWELL-KEVI ZHOU 2024-03-29 5 min te pānui

Pikitia-1

PET: polyethylene terephthalate


Pikitia-2

PVC: pūhaumāota porowiniera


Ka taea te wehewehe mā te tikanga tahu

pvc

Āhua: Mārama ki te kore mārama, ā, he mārō. Ko te awhe pāmahana whakangawari, rewa rānei kei waenga i te 75 ki te 90°C; Te whakamārama mura: he kōwhai i runga, he kakariki i raro, he paoa mā, he kakara kawa; te tikanga mō te wehe atu i te ahi: i muri i te wehenga atu i te ahi ka tineia; ā, ka pakarukaru i muri i te tahunga.

Kaiwhakaputa rau PET #pet
Āhua: Mārama. Ngāwari ki te mura: mura, ka mura ahakoa kāore he mura. Ka mimiti, ka mura ina tata ki te mura. Ka taea tonu te mura ina puta atu i te mura. He kakara reka ngoikore te paowa iti. He mārō, he porowhita te pungarehu, he mangu, he parauri mārama rānei.

1. Kāore e taea te hangarua te PVC, engari ka taea te hangarua te PET;
2. Mena ka whakamahia e tātou he pounamu PET, ā, ka piri te tapanga PVC ki runga, me tango te tapanga PVC i te wā e hangarua ana te pounamu; heoi, ki te whakamahia he pounamu PET, kāore e hiahiatia kia tangohia; #mīhini hanga pereti pounamu mōkai
3. He tino pai ngā āhuatanga pāpāho o te PET, ā, he pai hoki te ātete ki te poke, te ātete ki te rakuraku, te ātete ki te pāmahana teitei me ētahi atu āhuatanga;
4. He tata te mahi a te PVC ki te PET. Engari he pai ake te ngāwari me te ngawari o te PVC i te PET. Heoi, he ngoikore te pirau o te PVC, ā, he kino hoki ōna pānga ki te tiaki taiao.

Te aronga tono mō te mirumiru

pvc

pvc Ko te rauemi mirumiru te mea e whakamahia whānuitia ana, ā, he ngohengohe, he pakari, he pai hoki te kirihou. Ka taea te hanga kia mārama, kia rerekē hoki ngā tae. He mea whakamahi noa te PVC mārama hei takai i ngā hikohiko, ngā mea whakapaipai, ngā taonga takaro, ngā koha me ētahi atu hua.

Mīhini tangohanga mōkai #PET

PET He mārō, he pakari, he kaha, he kanapa te mata, he pai mō te taiao, ā, kāore e paitini, ā, e wātea ana i roto i ngā kiriata mārama me ngā tae rerekē. Ko te ngoikoretanga he uaua ake te hiri wera auau teitei o te PET, ā, he nui ake te utu i te PVC. He maha ngā wā ka whakamahia tēnei rauemi hei whakakapi i te PVC e ngā kaiwhakamahi e hiahia ana ki ngā hua kounga teitei me te pai mō te taiao. Ko ngā rauemi PET he maha ngā wā ka whakamahia hei hanga pounamu kirihou, pouaka takai kai, me ētahi atu.

Ētahi atu kōrero mō tēnei

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