Ko ngā whakaū konupūmā konutea totoka he mea hanga nui mai i te hopi waikawa stearic, ā, muri iho ko te hopi waikawa lauric me te hopi waikawa oleic. He pai te hinu whakahinuhinu o te hua, ā, kāore e whakaiti i te pūngao ngawari o ngā hua PVC mārō, he pai mō te tukatuka i ngā paipa me ngā kōtaha PVC mārō.
Ko ngā hua i tukatukahia mā te whakamahi i te hangarau microemulsification ka wikitoria i ngā ngoikoretanga kua whakahuatia ake nei. E rua ngā āhuatanga e arohia ana e te tangata hei whakapai ake: hei whakapai ake i te tae tuatahi, ka tāpirihia he nui o te hopi konutea, ā, ka whakamahia ngā kaihoko chelating hei whakakore i te kino o te konutea. E mōhiotia ana tēnei ko te taunga konutea teitei: te whakaiti i te nui o te hopi konutea i tāpirihia hei pehi i te tahunga konutea, me te whakamahi i ngā tāpiringa hei whakarerekē i te tae tuatahi. E mōhiotia ana tēnei tikanga ko te taunga konutea iti., Kāore i te whakamahia whānuitia i roto i ngā hua ngohengohe, kua mōhiotia tōna pānga pumau wera me te mārama, engari i whakamahia angitu hoki i roto i te tukatuka hua pakeke. Hei pupuri i te iti o te tae tuatahi me te pehi i te tahunga konutea i roto i te pūnaha konupūmā/konutea.
Ko te tikanga, ka piri noa ngā tote mata ki te mata o ngā matūriki PVC, ka ārai i te hanumitanga o ngā matūriki PVC, ka whakaroa i te whakakirihoutanga, ka whakaiti i te waku i waenga i ngā matūriki PVC, ka whakaiti hoki i te kutikuti i roto i te PVC. Ka taea e ngā taputapu tukatuka te tu atu ki ngā kawenga iti iho. Ko te nui ake o te tote mata e whakamahia ana, ka angiangi ake ngā matūriki o te tote mata, ā, ka kitea te pānga.
Ko ngā hua tuku iho e pai ana ki te taiao pērā i ngā whakapūmau konupūmā konutea, nā te kaha o te hikohiko, he hononga motuhake kei waenganui i ngā rōpū polar me ngā pona koi o te kapia PVC i te wā o te tukanga kirihou, ka hanga he matatini kaha o te hononga, ā, ka ngoikore, ka whakakore rānei i te kukume o ngā hononga katote i roto i ngā paparanga rerekē o te PVC. Mā tēnei ka ngāwari te horapa o ngā wāhanga mekameka o te PVC e piri tahi ana, ā, ka ngāwari te whakawhāiti i ngā rohe i waenganui i ngā rōpū ngota, ka whakatairanga i te kirihou o te kapia PVC. Ka puta he pikinga tere o te pēhanga rewa, he hekenga o te matotoru rewa, he pikinga o te pāmahana, me te hekenga o te pāmahana kirihou i muri i te kirihoutanga wāhanga o te kapia i roto i te wāhanga whāngai. Kua puta anō te kirihou whakawhiti kapia.
Nā te mea kua hangaia ngā taputapu tukatuka PVC tuku iho mō te tukatuka me ngā mea whakaū tote mata, ahakoa te tāpiri i te nui o te hinu whakahinuhinu, kāore e taea te aukati i te whakapūmautanga o te kapia i roto i te wā roa, ā, ka whakararuraru hoki i te taurite whakahinuhinu taketake. Ko te whakamahinga o te rewa PVC i te wāhanga whakapūmau ka pau te nui o te whakaū wera, engari kāore e taea te whakatutuki i te matotoru me te ngāwari pai hei whakatutuki i ngā hiahia whakaputa o te PVC mārō. He raruraru tēnei me whakaoti e ngā mea whakaū konupūmā konutea hei whakakapi i ngā tote mata.
Wā tuku: Whiringa-ā-rangi 20-2024
