Tuhinga o nga mea
● Ngā Matū Whakaputa Noa
● Ngā Tauira o te Mate
● Te Whakaputa Rau
● Te Pupuhi i te Putanga
● Te Whakaputa Paninga
● Kāwai Kaiwhakaputa
● Te Tukanga o te Tangohanga Kirihou
● Ngā Painga o te Whakaputa Kirihou
● Utu iti
● Tere Tere
● Pūtake Mai i:

He huarahi hanga pea te whakaputanga e whakarewahia ai te winira, kātahi ka hangaia kia rite ki te kōtaha. Ka tukuna e te whakaputanga ngā mea pēnei i te tango i ngā mea mai i te rangi, ngā ngongo, ngā taiapa, ngā reera o te papa, ngā pikitia o ngā anga matapihi me ngā paninga pepa, me ngā rauemi whakamahana taura.

Ka tīmata te tukanga e whai ake nei mā te tango i ngā mea kirihou (ngā pīni, ngā kirikiri, ngā paura, ngā rehu rānei) mai i te ipu ki te puna o te extruder. Kua pēhia tēnei kakahu ki roto i ngā waikeri mā te hiko mā te huri i ngā tīwiri.
Ngā Matū Whakaputa Noa

Kei roto engari kāore i te herea ki te PVC, PP, PC, PE me te ABS (acrylonitrile butadiene styrene)
Ngā Tauira o te Mate

He maha tonu ngā mate. Ka whakaaetia ngā mate katoa kia kaua e tukatuka tonu pērā i te werohanga, engari tera pea he rerekētanga i waenga i te matatau me ngā momo.
Te Whakaputa Rau

Ka whakamahia e te whakaputanga rau ngā rau kirihou whakaputa, tae atu ki ngā kiriata matotoru rawa, kāore e taea te pupuhi. Hei tāpiri, e rua ngā momo mate: te āhua-T me te whakairi kakahu. Ko te aratohu me te whāinga o ngā mate he huri i te rere o te kirihou rewa mai i te putanga porowhita kotahi e te extruder ki tētahi nekehanga papatahi.

He maha ngā wā ka taea te whakamahi i te co-extrusion hei whakamahi i ētahi paparanga ki runga i te kakahu turanga hei whiwhi i ētahi āhuatanga pēnei i te mimiti UV, te ātete ki te uruhanga hāora, te whakaputanga hiko rānei.

raarangi tangohanga pepa puha

Ko tētahi mahi noa i muri i te whakaputanga mō ngā rau pepa winiru ko te whakamahana. Inaa, ka whakamahanahia te rau kia ngawari (winiru), ka puta mai i te harore kia hou. Ko te korehau tēnei. Kia whakamahia te korehau, he mea tino nui te whakatakotoranga, ā, he pānga nui ki te hanga i ngā wā huringa nā te maha o ngā konganuku.
Te Pupuhi i te Putanga

Ko te hanga i te kiriuhi winīri hei tiki i ngā taonga pēnei i te whāriki me ngā tueke hokohoko. Ka tutuki i te whakamahi i te raina kiriuhi pupuhi.

Mīhini Whakarewa Pupuhi Paparua 50/100/160

I mua i te wehenga atu i te putanga ki te tuku i te ngongo, kei te whakamatao i te rewa. Kua whakanuia te diameter o te ngongo nā te taumahatanga o te hau, ā, kua hutia ake te ngongo ki ngā pliers, e toro atu ana te kirihou mai i ngā tohu kukume me te retina. Ka rerekē hoki te tuhi i ngā mekameka polymer, ā, ka pupuhi te kiriuhi kia angiangi ake i te ngongo ngenge. Mena ka nui ake te kukume o te kiriata i tērā ka pupuhihia (ko te diameter o te ngongo whakamutunga he tata ake ki te diameter waenga), ka tino honoa ngā ngota konumohe ki a rātou anō mā te mana kukume, ka hanga he kiriata pakari i tēnei ara, engari he ngoikore mai i te huarahi tika. Ko te kiriuhi he nui ake te diameter i te diameter waenga ka kaha mai i te mana tika, engari kāore i te kaha mai i te mana kukume.

He mea kukume kia tuituia ki roto i te ngongo papatahi, ka taea te takai, te maka rānei ki runga i te iti rawa i ngā wahi rakau papa rua, i te wā e whakamatao haere ana te kiriuhi.
Te Whakaputa Paninga

Kei te whakamahia te tikanga whakaheke, te tikanga kiriata whakarewa rānei mō te paninga whakaputa. Ko te whāinga o ēnei tikanga e rua ko te pani i tētahi paninga tāpiri ki runga i tētahi pepa mārama, kiriata rānei. Hei tauira, ka whakamahia pea he paninga ki tēnei tikanga. Nō reira, ka ārai i te wai kia pai ake ai te āhua o te pepa. Ka taea e te paparanga te kukume i ngā matū e rua.
Kāwai Kaiwhakaputa

E rua atu anō ngā momo mīhini whakaputa tīwiri. Ko te whakahaere o ia tīwiri e takahuri ana i tētahi atu e kiia ana e tēnei ingoa. Ka takahuri ngā tīwiri e rua ki te taha matau, ki te taha maui rānei. Kua whakamātauhia, mō tētahi horahanga whakawhiti me te taumata taupatupatu, he nui ake te tere tuaka me te taumata whakaranu i roto i ngā mīhini whakaputa takirua e takahuri tahi ana. He nui ake te pēhanga i roto i ngā mīhini whakaputa. Ko te hoahoa hurihuri kei roto i ngā wāhanga whakaranu me te kawe. Hei whakarite tēnei kia taea ai te whakakapi i ngā wāhanga, te whakarerekētanga tukanga rānei o ngā wāhanga nā te kakahu, te kino rānei e kore e taea te whakatika.

Twin Screw Dyer-free Vented PET Raina Tangohanga Rau

Te Tukanga o te Tangohanga Kirihou

Mai i te whakaputanga o ngā kirihou, ko ngā rauemi matū wetewete he maha ngā wā kei te momo nurdles, e kiia ana ko te kapia, ka taea te pupuhi e te hopper i runga ki te puna o te extruder. Ka haere te papanga mā te whāngai (he kōhao e tata ana ki muri o te oko) ka honoa tika ki te miro miro. Ka nui ake te wera o te taumahatanga me te waikura. I te taha mua o te kōne, ka haere te vinyl kua whakangawarihia ki te tango i te poke, ā, ka puta atu i te miro. Ka tomo ki te hau i muri i te wehenga atu i roto i te pereti pakaru. Me whakamatao te hua mā te kukume i te extrudate, ā, ka mōhio.
Ngā Painga o te Tangohanga Kirihou
utu iti

He rerekē ki ngā tikanga whakapūtanga atu, he nui ake te pono o te whakapūtanga o waho, ā, he iti ake te utu. Ahakoa te tikanga whakapūtanga, ka whakamahia he kirihou wera, ā, ka rewa, ka ngenge hoki. He iti ake ngā utu whakakore me ngā rauemi mata. Ka mahi ngā taputapu whakapūtanga matū, ā, ka whakaitihia te tūponotanga o te korenga o ngā taonga.
Tere teitei

He tere, he whai hua hoki te tukanga whakaputa i ngā kōtaha roa. Ka taea te hanga i ngā ratonga me ngā hua i roto i ngā rahinga nui, ā, ka iti ake te moumou.
Pūtake Mai i:

https://en.wikipedia.org/wiki/Plastics_extrusion#Sheet/film_extrusion/

https://rayda.co.uk/blog/advantages-of-plastic-extrusion/

https://kellerplastics.com/plastic-extrusions/benefits-of-extrusion/