Pēke tākai kakahu kirihou PVC hukapapa mārama

He momo putea kirihou te putea reti PVC. Ko te wāhanga matua ko te polyvinyl chloride, he kanapa te tae, he ātete ki te waikura, he pakari hoki. Nā te tāpiri i ētahi rauemi āwhina pērā i ngā plasticizer me ngā kaihoko ārai-pakeketanga ki te tukanga hanga hei whakarei ake i tōna ātete wera, tōna pakari, tōna ngāwari, me ētahi atu, ko tētahi o ngā rauemi hangai rongonui, rongonui, me te whānui o te whakamahinga o te ao.

He huarahi māmā hei wehewehe i ngā painga me ngā huakore o ngā rauemi PVC:

1. Kakara: Ka nui ake te kakara, ka kino ake te rauemi. Ka tāpirihia e ētahi kaihanga he kakara hei huna i te kakara kino, nō reira he kino te pēke kirihou he kakara nui ki te tinana, ahakoa he kakara, he kakara rānei.

Pā tuarua: Ka pai ake te kanapa o te mata, ka parakore ake ngā rauemi mata, ā, ka teitei ake te kounga.

Ngā haehae e toru: Ko te haehae e pā ana ki te pakari. Kāore e pai ngā putea mēnā ka taea te haehae kia rite ki te rārangi tika, pērā i te pepa. He putea takai kirihou pai, ahakoa ka haehaea te paparanga o waho i te wā e haehaetia ana, ka hono tonu te paparanga o roto.

Kei ētahi wheketere kakahu e whakamahi ana i ngā putea kirihou hangarua. He iti te kounga o ēnei putea takai kirihou kakahu, ā, ka tāpirihia he matū i te wā o te tukanga whakaputa, ka waiho ētahi matū kino ki roto i ngā putea. E ai ki ngā āhuatanga o ēnei rauemi, ko te paerewa mō te aromatawai i te kounga o ngā putea kirihou mō ngā kakahu ko te "kotahi te kakara, rua te āhua, me toru te kukume". Mena he paru kei roto i te kiriata putea kirihou i te rā, i te mārama rānei, me waiho he putea o ngā rauemi hangarua.