Te Tikanga o te Whakapūmau Wera PVC

Te Tikanga o te Whakapūmau Wera PVC

1) Mimihia, ā, whakakorengia te HCL, āraihia tōna pānga auto-catalytic. Kei roto i tēnei momo whakaū ko ngā tote mata, ngā hopi konganuku waikawa waro, ngā matū organotin, ngā matū epoxy, ngā tote inorganic, me ngā tote thiol konganuku. Ka taea e rātou te tauhohe ki te HCL me te ārai i te tauhohenga o te PVC ki te tango i te HCL.

2) Mā te whakakapi i ngā ngota haukini kore pumau i roto i ngā ngota PVC ka aukati i te tangohanga o te HCL. Mēnā ka hono te whakau tine waro ki ngā ngota haukini kore pumau o ngā ngota PVC, ka whakakapia te tine waro ki ngā ngota haukini kore pumau i roto i te tinana taunga.

3) Ka whakararuraru te tauhohenga tāpiri me te hanganga polyene i te hanganga o te pūnaha honohono nui, ā, ka whakaiti i te tae. Kei roto i ngā tote waikawa kore-mākū, i ngā ester rānei, he hononga takirua, ka pāngia e te tauhohenga tāpiri diene me ngā ngota PVC mā te honohono i ngā hononga takirua, ā, ka whakararuraru i tō rātou hanganga honohono, ka ārai hoki i te huringa tae.

4) Hei hopu i ngā rauropi kore utu me te ārai i ngā tauhohenga waikura, ka taea e tēnei whakaū wera te whai i tētahi, i ētahi rānei pānga.

Ko te mea tino pai mō te whakaū wera PVC he matū maha-mahi, he ranunga rauemi rānei ka taea te whakatutuki i ēnei mahi: tuatahi, te whakakapi i ngā mea whakakapi hohe me ngā mea kore pumau; tuarua, ko te mimiti me te whakakore i te HCL i tukuna i te wā tukatuka PVC, ka whakakore i te pānga pirau aunoa o te HCL; tuatoru, ko te whakakore, ko te whakakore rānei i ngā katote whakarewa me ētahi atu poke kino e whai wāhi ana ki te pirau; tuawhā, ka taea e ngā momo tauhohenga matū te aukati i te tipu tonu o ngā hononga kore-mākū me te aukati i te tae pirau; tuarima, he pānga tiaki me te tiaki i te mārama ultraviolet. I te nuinga o te wā, ka whakamahia ngā whakaū wera i runga i te whai huatanga motuhake, ā, he onge te whakamahinga takitahi. Heoi anō, ko te nuinga o ngā momo he paura, ko ētahi he matū tino paitini. Hei whakahaere i te whakamahinga, hei ārai i te paitini puehu, hei whakaiti i ngā matū paitini, hei whakakapi rānei ki ngā matū kore-paitini, he maha ngā momo whakaū hiato kua whakawhanakehia i roto i te motu me te ao i ngā tau tata nei. Hei tauira, ko te raupapa whakaū hiato o te waitohu German Bear, me ngā whakaū tine waro, ngā whakaū tine waro hiato rānei mai i ngā whenua pēnei i te Hononga o Amerika, Tiamana, Hapani, me te Hōrana, he nui te wāhi mākete kei a rātou i Haina. Nō reira, he mea nui kia tere te whanaketanga o te umanga kirihou o Haina kia tino whakatairangahia te whakamahinga o ngā whakaū hiato hou he whai hua, he iti te utu, he kore puehu, he kore paitini, he iti rānei te paitini.

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Wā tuku: Hakihea-06-2023