Ka hangaia te whakapūmau konupūmā me te konutea mā te tukanga whakakotahi motuhake me te tote konupūmā, te konutea, te hinu whakahinuhinu me te antioxidant hei wāhanga matua. Ehara i te mea ka taea anake te whakakapi i ngā tote o te mata me te cadmium me ngā whakapūmau paitini pērā i te organotin, engari he pai hoki te pumau o te wera, te pumau o te māramatanga me te māramatanga me te kaha o te tae. Kua whakamātauhia e te mahi whakapūmau Ca-Zn i roto i ngā hua kapia PVC, ko te mahi tukatuka me te pumau o te wera he rite ki te whakapūmau tote mata, he whakapūmau pai kāore he paitini.
Ko te āhua o te konupūmā konutea whakapūmau he paura ma, he kirikiri, he whakapiri.
He whānuitia te whakamahinga o te konupūmā konutea hei whakapūmau i te tukatuka me te hanga hua pvc, ā, he maha ngā āhuatanga pai o ngā hua pvc e whakaputaina ana. E whai ake nei te whakaahuatanga o te mahi motuhake a ngā whakapūmau konupūmā me te konutea:
1, ka taea te whakakapi i te whakaū okana me te whakaū tote mata, kia tutuki ai ngā whakaritenga hauora taiao kore-paitini o te waea me te taura;
2, he ma te tīmatanga me te pumau wera, he ārai i te parahanga whanariki;
3, he pai te whakahinuhinu o te whakapūmau konutea konutea me te pānga honohono ahurei, kia pai ai te marara o te whakakī, kia pai ake ai te takai kapia, kia pai ake ai te mahi a te hua, kia whakaitihia te kakahu miihini, kia roa ake ai te ora o te taputapu;
4, e rua te whakapakeke me te whakatairanga i te mahi rewa, he pai te rere o te kirihou;
5, ka taea te hanga i te ranunga PVC kia rite te kirihou me te rere rewa tere-teitei, kia maeneene ai te mata o te hua.
He mea whakaū wera wai konutea konutea pai mō te taiao, he mea whai hua hoki, he mea whakaū wera maha-mahi hoki. He tino pai te pumau me te mārama o te wera, kāore he ua me te hekenga o te mata mō ngā hua PVC, ā, he pai ake te whakamahi i te hinu ātete wera, te epoxy methyl ester, te whakaū konutea konutea me te hinu epoxy soybean. He pai mō te tukatuka i te whakapiri PVC, he whānuitia te whakamahinga i roto i te paru, te kirihou, te kirihou me ētahi atu hangarau tukatuka PVC.
Ehara i te mea he pai te hototahitanga me te kaha ki te whakahaere i te matotoru o te whakau konupūmā konutea, engari he pai hoki te tae tuatahi me te pupuri tae.
Kua whakamātauhia tēnei hua hei whakaū wera tino pai. He pai te hototahitanga, he iti te piki me te heke, he iti te rere, he pai te ātete ki te mārama, he pai mō te ngongo wai, te whakapūkara, te kiriata hurihuri, ngā taonga takaro, te whitiki kawe, te kakahu pānuitanga, te pepapātū me ētahi atu hua PVC.
Wā tuku: Oketopa-25-2024
