membrane whakawātea mō ngā paparanga tarakihia
Ko te mema kāore e hono hei whakarite i ngā kaupapa pāpaku he whakatairanga hou i ngā whakauru pāpaku o te wā, e mahi ana hei rāwekenga waenganui i waenganui i te pāpaku pāpaku me te mata pāpaku. Ko te rāwekenga hou tēnei e whakati ai i te neke o te pāpaku ki te takotoranga pāpaku, kia manawa atu ai i te taraweti me te wehenga. Ko te mema he peke tāpapa polypropylene, polyethylene rānei kua whakatinanahia ki te āhua ā-hiko, he pātene rānei e wehe ana i ngā kōpae, me te whiti e huihui ana ki tōna taha. Ko ngā āhua motuhake tēnei e waihanga ai i ngā ara hau e āwhina ai i te ōrau e ōrite ana, me te tuku i te wehenga whakamātau. Ko te hoahoa mema e whakauru ana i te hanga rite ki te tukutuku e āwhina ai i te neke tūroro i waenganui i te pāpaku me te takotoranga pāpaku, kia whakakaha ai i te neke ā-huinga e āhua ana nā te panonitanga o te āhuā, te whakaputanga o te hau, me te noho tūmata o te hanga. Ina whakaurua, ko te mema e waihanga i ngā mano o ngā kōpae hau iti e mahi ana hei tāone toa, e āwhina ana i te pāpaku pāpaku kia neke tūroro mai i te pāpaku i raro. Ko te hanganga hou tēnei e nui ana te uara ki ngā wāhi whakauru uaua, pērā i ngā pāpaku rakau, ngā tapa pāpaku kua pakaru pea, me ngā wāhi e noho hauhautia ana. Ko te āhua whakawhitinga o te mema e āwhina ana i te whakamahinga ki ngā whare noho me ngā whakamahinga hokohoko, e tuku ana i te whakataunga tūturu mō ngā kaupapa pāpaku katoa.