I roto i ngā mahi hanga o ēnei rā, i ngā mahi hangarau ā-tāone, me ngā mahi ahumahi maha, he tino hira te mahi a ngā paipa PVC. Nā te pai o te mahi me te pakeke o te tukanga hanga, ka whānui te whakamahinga o ēnei paipa. Nā reira, he aha rawa te tukanga hanga o ngā paipa PVC?
Ka hangaia ngā paipa PVC mā te tukanga whakaputa rauemi mata PVC, ā, e piri ana ki ngā tikanga noa o ngā mahi whakaputa paipa paerewa: Tuatahi, ka whāngaihia ngā pirepire, ngā paura rānei o te rauemi mata ki roto i teKaihoroi tīwiri takirua PVCKātahi ka whakahaerehia te rewa me te whakamahana i roto i ngā rohe whakaputa kirihou maha. He māmā noa iho te āhua o tēnei tukanga ki te titiro atu, engari ko te mea pono, he hangarau uaua me ngā hononga tukanga kei roto, me te raupapa o ngā taputapu ngaio me ngā raina whakaputa, kei roto i ēnei ko ētahi o ngā mea e tohu ana i te umanga whakaputa kirihou o Haina.
I roto i te raina whakaputa paipa PVC, ko te taputapu whakaputa te taputapu matua. Ka mahia e te taputapu whakaputa te mahi nui o te huri i ngā rauemi mata ki ngā paipa kua hangaia puta noa i te tukanga whakaputa. Hei tauira, he maha ngā umanga kua tūhura tonu me te auaha i tēnei mara. Hei tauira, ko Blesson, he kaihanga rongonui o Haina, he nui ngā wheako me ngā whakatutukitanga whakamiharo i roto i te rangahau, te whanaketanga, me te hanga i ngā taputapu whakaputa.Mīhini whakaputa matū a BlessonE whakamahi ana te wheketere i ngā hangarau me ngā tukanga matatau, ā, he nui ngā painga o ngā extruders e hangaia ana mō te tika, te pumau, me te whai huatanga o te whakaputa, e whakarato ana i te taurangi pakari mō te hanga kounga teitei o ngā paipa PVC.
Ina whakamahia te mīhini whakaputa tīwiri takirua PVC, he mea hanga matatau tōna hanganga tīwiri. Ka mahi tahi ngā tīwiri e rua kia taea ai e ngā rauemi mata te neke whakamua kia ōrite i raro i te pana o ngā tīwiri, ā, kia āta oti ai ngā tukanga whakamahana me te whakarewa i roto i ngā rohe maha. I te rohe tuatahi, ka whakamahanahia ngā rauemi mata i mua kia tīmata ai te ngawari o ngā pirepire, te paura rānei, kia māmā ake ai te tukatuka i muri mai. I te kawehia o ngā rauemi mata e ngā tīwiri ki te rohe tuarua, ka piki ake te pāmahana. I tēnei wā, ka tīmata te rewa haere o te PVC, ka hanga he rewa me te rere. I roto i tēnei tukanga, he mea nui te pūnaha whakamahana o te mīhini whakaputa. Mā te whakahaere pāmahana tika ka taea te whakarite kia rewa ngā rauemi mata PVC i te pāmahana tika, kia kore ai e pā ki te kounga o ngā paipa nā te pāmahana tino teitei, tino iti rānei. Hei tauira, ki te tino teitei te pāmahana, ka pirau pea te PVC, ka puta he raruraru pēnei i te rerekētanga o te tae me te pakarukaru o ngā paipa; engari ki te iti rawa te pāmahana, kāore e ranea te rewa, ā, kāore e pai te āhua o te hanganga o ngā paipa, me ētahi atu hapa pērā i te mata koretake me te hanganga o roto kāore i te ōrite.
I muri i te rewa o ngā rauemi mata o te PVC i roto i te extruder, ka uru atu rātou ki te wāhanga hanga. I tēnei wāhanga, ka tukuna te rewa PVC mā roto i tētahi pokepokea motuhake hei hanga i te āhua tuatahi o te paipa. Ko te hoahoa me te hanga o tepokepokea aihe pānga nui ki te kounga whakamutunga o te paipa PVC. Ka taea e ngā pokepoke kounga teitei te whakarite i te tika o ngā āhuatanga, te ōritetanga o te matotoru o te pakitara, me te maeneene o te mata o ngā paipa. Hei kaihanga miihini whakaputa Hainamana ngaio, kua whakangao a Blesson i te nui o ngā rauemi rangahau me te whanaketanga ki rotopokepokea aite hoahoa me te hanga, ā, ka taea e ngā pokepokea ai e hangaia ana e ia te whakatutuki i ngā whakaritenga hanga o ngā paipa PVC o ngā whakaritenga rerekē me ngā āhuatanga tono rerekē.
I muri i te whakaputanga o ngā paipa, me whakamatao me te whakarite i te rahi. Ko te tikanga ka tutukihia tēnei tukanga mā roto i ngā tāke wai whakamatao, i ngā taputapu hau whakamatao rānei. Ko te wai whakamatao i roto i tetāke wai whakamataoka tangohia te wera o ngā paipa, ka tere ai te whakamatao me te rahi. He mea nui anō hoki te whakahaere i te tere whakamatao. Mena he tere rawa te tere whakamatao, ka pāngia pea ngā paipa e te ahotea o roto, ka pā ki ō rātou āhuatanga miihini; engari ki te puhoi rawa te tere whakamatao, ka whakaitihia te whai huatanga o te whakaputanga, ā, ka rerekē pea te āhua o ngā paipa i te wā whakamatao.
Haunga ngā hononga matua o runga ake nei, kei roto hoki i te tukanga whakaputa paipa PVC ngā tukanga pēnei iwaeine kawemetapahiKo te waeine tango te kawenga mō te kukume i ngā paipa kua puta ki mua i te tere pumau hei whakarite i te haere tonu me te pumau o te hanga paipa. Me rite te tere o te waeine tango ki te tere o te whakaputa. Mena he tere rawa te tere o te kukume, ka totoro ngā paipa, ka angiangi; engari ki te puhoi rawa te tere, ka puranga ngā paipa, ka pā ki te whai huatanga o te whakaputa. Ka tapahia e te taputapu tapahi ngā paipa kia rite ki te roa kua whakaritea. I roto i ētahi raina whakaputa me te taumata teitei o te aunoatanga, ka taea e te tukanga tapahi te whakatutuki i te tapahi roa pumau teitei, ka whakaiti i ngā hapa i puta mai i ngā mahi ā-ringa.
I roto i te umanga whakaputa paipa kirihou o Haina, kei te whakatairanga tonu ngā kaihanga whakaputa kirihou Hainamana pērā i a Blesson i te whanaketanga o te umanga. Ehara i te mea kei te auaha tonu rātou i roto i te hangarau hanga taputapu engari kei te whakahaere rangahau hōhonu hoki mō te hoahoa whānui me te arotautanga o ngā raina whakaputa. Hei tauira, mā te arotautanga kua whakaritea o te whakaputa, te mate whakaputa, te pūnaha whakamatao, te waeine kawe, me te tapahi, ka pai ake te whai huatanga o te whakaputa me te kounga hua o te katoa.Raina whakaputa paipa PVCkua whakapaitia. I taua wā tonu, me te huri tonu o te tono mākete, kei te kaha rangahau me te whakawhanake hoki ēnei kaihanga i ngā momo extruders me ngā raina whakaputa hou hei whakatutuki i ngā paerewa whakaputa teitei ake me ngā whakaritenga tono uaua ake.
Mai i te whiriwhiri me te tukatuka i ngā rauemi mata ki te whakarewa me te whakamahana i roto i te extruder, kātahi ki ngā tukanga hanga, whakamatao, kukume, me te tapahi, he tukanga uaua, he tukanga ātaahua hoki te tukanga hanga o ngā paipa PVC. Me tino whakahaere me te whakahaere i ia hononga, ā, ko tetahi hapa iti ka pā ki te kounga o te hua whakamutunga. Nā ngā mahi a ngā umanga maha me ngā tohunga ngaio i roto i te umanga extrusion kirihou o Haina, inā koa ko ngā kaiārahi ahumahi pēnei i a Blesson, nā roto i te auahatanga hangarau tonu me te whakapai ake i ngā tukanga, kua kaha te whakataetae o te hanga paipa PVC o Haina i te mākete o te ao. Ahakoa i roto i te hanga pūnaha tuku wai me te rerenga wai, te whakamakuku ahuwhenua, i roto rānei i ngā mara ahumahi pēnei i te matū me te hiko, kua rongonui whānuitia ngā paipa PVC i hangaia i Haina mō ō rātou kounga pono. Nā te haere tonu o te pūtaiao me te hangarau, e whakaponohia ana ka haere tonu te whanaketanga me te whakapai ake o te tukanga hanga o ngā paipa PVC, ka nui ake te takoha ki te hanganga hanganga o te ao me te whanaketanga ahumahi.
Mō te tiaki taiao, me te whakanui ake i te tiaki taiao i roto i te hapori, kei te tūhura tonu ngā umanga hanga paipa PVC i ngā tukanga whakaputa matomato. I tētahi taha, i te whiriwhiringa o ngā rauemi mata, he tikanga ki te whakamahi i ngā rauemi PVC e pai ana ki te taiao, me te whakaiti i te whakamahinga o ngā tāpiringa kino ki te taiao. I tētahi atu taha, i roto i te tukanga whakaputa, mā te arotau i ngā taputapu me ngā tukanga, ka whakaitihia te whakapaunga pūngao me ngā tukunga para. Hei tauira, ko ētahi mīhini whakaputa matatau e whakamahi ana i ngā motuka penapena pūngao me ngā pūnaha whakamahana, ka taea te whakaiti i te whakapaunga hiko i te wā o te tukanga whakaputa. I taua wā, mō ngā para i puta i te wā o te tukanga whakaputa, kei te tūhura hoki ngā umanga i ngā huarahi hangarua me te tukatuka anō i ngā para hei rauemi mata ka taea te whakamahi anō hei whakatutuki i te hangarua o ngā rauemi.
Mai i te tirohanga a ngā au whanaketanga ahumahi, ka whanake te tukanga hanga paipa PVC i ngā huarahi o te mohio, te aunoatanga, te whai huatanga teitei, me te whakakao i te ao ā muri ake nei. Ka taea e ngā taputapu hanga atamai te whakatutuki i te tātaritanga whaiaro me te whakatikatika whaiaro, ka whakapai ake i te whai huatanga o te hanga me te pumau o te kounga hua. Ka whakaitihia e ngā raina hanga aunoa ngā mahi ā-ringa, ka whakaitihia ngā utu mahi, ka whakapai ake i te tika o te hanga. Ka whakapotohia e ngā tukanga hanga whai hua te huringa hanga me te whakarei ake i te whakataetae mākete o ngā umanga. Ka whakahaerehia te ariā hanga matomato puta noa i te tukanga hanga katoa, ka pai ake te taiao me te pumau o te hanga paipa PVC.
Hei whakamutunga, he pūnaha uaua te tukanga hanga paipa PVC e uru ana ki ngā momo marautanga me ngā hangarau maha. Mai i ngā rauemi mata ki ngā hua kua oti, ko ia hononga e whakaatu ana i te whakaaro nui me ngā mahi a ngā umanga me ngā tohunga maha i roto i te umanga whakaputa paipa kirihou. I Haina, kei te auaha tonu, kei te whanake haere tonu ngā kaihanga whakaputa paipa Hainamana e tohuhia ana e Blesson i roto i tēnei mara, e kore e whakatairanga noa i te ahunga whakamua o te tukanga hanga paipa PVC o Haina engari e werohia ana hoki te ora hou ki roto i te umanga paipa kirihou o te ao. I te whanaketanga tonu o te umanga, he take tā mātou ki te whakapono ka whai wāhi nui tonu ngā paipa PVC ki ngā hanganga hanganga me ngā mara ahumahi ā muri ake nei, ā, ka tutuki i a rātou ngā putanga nui ake i runga i te kounga, te mahi, me te tiaki taiao.
Wā tuku: Whiringa-ā-rangi 27-2024