I te wā o te tukanga kirihou, he nui te hikohiko o ngā whakaū konupūmā konutea, ā, he hononga motuhake tō ngā pona koi o te kapia PVC, ka hanga he matatini kaha here.
Ka taea te wehewehe i ngā whakapūmau konupūmā konutea ki ngā whakapūmau konupūmā konutea totoka me ngā whakapūmau konupūmā konutea wai.
He hototahi te wai whakapūmau konupūmā konutea ki ngā kapia me ngā mea hanga kirihou, he mārama pai, he iti te ua, he iti te horopeta, ā, he ngāwari te whakamahi. Ko ngā ngoikoretanga matua ko te ngoikore o te hinu whakahinuhinu me te pirau i te wā e rongoa ana mō te wā roa.
Ko ngā whakaū konupūmā konutea totoka he mea hanga ki te hopi waikawa stearic. He pai te hinu whakahinuhinu o te hua, ā, 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. Arotahi ki te whakapai ake i ngā āhuatanga e rua: te whakarerekē i te tae tuatahi, te whakamahi i te nui o te hopi konutea, me te whakamahi i te matū whakakotahi hei whakakore i te konutea hauota, ka huri hei matū konutea teitei; Ko te whakaiti i te nui o te hopi konutea hei ārai i te mura o te konutea me te whakarerekē i te tae tuatahi me ngā tāpiringa e mōhiotia ana ko te whakaranu konutea iti. Ehara i te mea he whānuitia te whakamahinga i roto i ngā hua ngohengohe anake, engari i roto hoki i te tukatuka i ngā hua mārō.
Nā te kaha o te hikohiko o ngā kaiwhakaū konutea konutea, he kaha te hononga ki ngā pona koi o te kapia PVC i te wā o te tukanga whakakirihou, ka hangaia he matatini kaha o te hononga e ngoikore ai, e whakaoti ai 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 honohono o te PVC, ā, ka ngāwari ngā rōpū ngota ki ngā rohe iti, he mea pai mō te whakakirihou o te kapia PVC. Ka piki ake te pehanga rewa, ka rewa
Ka heke te matotoru o te tinana, ka piki te pāmahana, ā, ka heke te pāmahana whakapūmau.
Hei tāpiritanga, i te mea he mea hanga ngā taputapu tukatuka PVC tuku iho mō te tukatuka mā te whakamahi i ngā mea whakaū tote mata, ahakoa he nui te hinu whakahinuhinu kua tāpirihia, kāore e taea te aukati i te kirihou o te kapia i roto i te wā roa, ka whakararuraru i te taurite hinu taketake. I te wāhanga whakamahinga o muri mai, ka pau te nui o te whakaū wera i te PVC rewa i te wāhanga whakakotahitanga, engari i te wā kotahi kāore e taea te whakatutuki i te matotoru me te ngāwari pai hei whakatutuki i ngā hiahia whakaputa o te PVC mārō.
Wā tuku: Hepetema-02-2024



