Tirohia te rahi o te kōhao whakairi: Ki te kore e tika te rahi o te kōhao whakairi, ka ngawari te pakaru o te wāhanga miro o te pūoko i te wā tāutanga. Ehara i te mea ka pā noa tēnei ki te mahi hiri o te taputapu, engari ka kore hoki e tino mahi te pūoko pēhanga, ā, ka puta pea he tūponotanga haumaru. Ko ngā kōhao whakairi tika anake ka taea te karo i te pakaru o te miro, ā, ko ngā kōhao whakairi ka taea te whakamātautau mā te whakamahi i tētahi taputapu ine kōhao whakairi hei hanga i ngā whakatikatika tika.- Kia ma tonu ngā kōhao tāutanga: He mea tino nui kia ma tonu ngā kōhao tāutanga, kia kore ai e purua te rewa kia pai ai te mahi a ngā taputapu. I mua i te horoinga o te mīhini, me tango katoa ngā pūoko pēhanga mai i te oko hei karo i te kino. Ina tangohia te pūoko, ka rere pea te rauemi rewa ki roto i te kōhao whakairi, ka whakapakeke. Ki te kore e tangohia te toenga rauemi rewa, ka pakaru pea te tihi o te pūoko ina tāuta anō te pūoko. Ka taea e te kete horoi te tango i ēnei toenga rewa. Heoi, mā te horoi tonu ka hohonu ake te kino o te kōhao whakairi ki te pūoko. Ki te tupu tēnei, me mahi he mahi hei whakaara ake i te tūranga o te pūoko i roto i te kōhao whakairi.
- Kōwhiria he wāhi tika: Ina tāutahia te pūoko pēhanga ki te taha whakarunga o te raina whakaputa, ka taea e ngā rauemi kāore anō kia rewa te mau i te tihi o te pūoko; ki te tāutahia te pūoko ki muri rawa, tera pea kei waenganui i te pūoko me te whiu tīwiri. Ka puta he rohe takoto kau o te rauemi rewa, ka taea te pakaru te rauemi rewa, ā, ka taea hoki te whakapēkē i te tohu pēhanga; ki te hohonu rawa te pūoko ki roto i te oko, tera pea ka pā te tīwiri ki te tihi o te pūoko i te wā e hurihuri ana, ā, ka pakaru. I te nuinga o te wā, ka taea te whakanoho i te pūoko ki runga i te oko i mua i te tātari, i mua atu me muri mai i te papu rewa, i roto rānei i te pokepokea ai.
4. Horoia marietia; i mua i te whakamahinga o te paraihe waea, te matū motuhake rānei hei horoi i te oko extruder, me wetewete katoa ngā pūoko. Nā te mea ka kino pea te diaphragm o te pūoko i ēnei tikanga horoi e rua. Ina whakamahanatia te oko, me tango atu hoki te pūoko, ā, me whakamahi he kakahu ngohengohe e kore e pakaru hei muru i tōna tihi. I taua wā anō, me horoi hoki te kōhao o te pūoko ki te wiri ma me te ringaringa ārahi.
5. Puritia kia maroke: Ahakoa ka taea e te hoahoa ara iahiko o te pūoko te tu atu i te taiao tukatuka extrusion uaua, he maha ngā pūoko kāore i te tino ātete ki te wai, ā, kāore e pai mō te mahi noa i roto i te taiao makuku. Nō reira, me whakarite kia kore te wai i roto i te taputapu whakamatao wai o te oko extruder e turuturu, ki te kore ka pā kino ki te pūoko. Mena me tū te pūoko ki te wai, ki te taiao makuku rānei, me whiriwhiri he pūoko motuhake he tino kaha te ātete ki te wai.
6. Āraia te pokanoa i te pāmahana iti: I roto i te tukanga whakaputa whakaputa, mō ngā rauemi mata kirihou, me nui te "wā ruku" mai i te āhua totoka ki te āhua rewa. Mena kāore anō te mīhini whakaputa kia eke ki te pāmahana mahi i mua i te tīmatanga o te whakaputa, ka pakaru te pūoko me te mīhini whakaputa ki tētahi taumata. Hei tāpiri, ki te tangohia te pūoko mai i te mīhini whakaputa matao, ka piri pea te rauemi ki te tihi o te pūoko ka pakaru te diaphragm. Nō reira, i mua i te tango i te pūoko, me whakarite kia teitei te pāmahana o te oko, ā, kia ngawari te rauemi i roto i te oko.
7. Ārai i te taumahatanga pēhanga: Ahakoa ka eke te hoahoa taumahatanga o te whānuitanga ine pēhanga o te pūoko pēhanga ki te 50% (te ōwehenga e neke atu ana i te whānuitanga mōrahi), me karohia te mōrearea i te tirohanga o te haumaru mahi taputapu, ā, he pai ake te whiriwhiri i te pēhanga inehia i roto i te whānuitanga o te pūoko. I raro i ngā āhuatanga noa, ko te whānuitanga pai rawa atu o te pūoko kua tīpakohia me rua ngā wā o te pēhanga inehia, kia taea ai te ārai i te pakaru o te pūoko pēhanga ahakoa kei raro i te pēhanga tino teitei te whakahaere i te extruder.
Me tirotirohia te tuku pēhanga kotahi i te wiki, kotahi hoki i te marama. Ko te kaupapa matua he tango i te puehu i roto i te taputapu, he āta tirotiro i ngā wāhanga hiko, me te tirotiro i te auau o te iahiko putanga. Wehea mai i waho mā te hiko kaha.
Wā tuku: Hanuere-10-2022