Ko te miihini matua o te miihini pelletizing kirihou he extruder, kei roto ko te punaha extrusion, te punaha tuku me te punaha whakamahana me te whakamahana.Kia kaha te whakawhanake i nga rawa ka taea te whakahou, te huri i nga para hei taonga.
1. pūnaha extrusion pūnaha extrusion tae atu hopper, upoko, kirihou i roto i te pūnaha Tangohanga me te plasticized ki te rewa kākahu, a i roto i te tukanga whakapumautia i raro i te pēhanga, e te tīwiri tonu upoko extrusion.
(1) tīwiri: Ko te wahi tino nui o te extruder, he tika e pā ana ki te hōkai o te tono me te hua o te extruder, i hanga o tiketike-kaha te waikura-ātete koranu maitai.
(2) oko: he rango whakarewa, te tikanga hanga o te wera-ātete, kaha pēhanga teitei, kaha kākahu-ātete, te waikura-ātete koranu maitai koranu maitai kapihia ki te putorino maitai hiato.Ka mahi tahi te oko ki te huri ki te mohio ki te kuru, te whakangohengohe, te rewa, te whakakikorua, te ngenge me te whakakoi o te kirihou, me te kawe tonu i te rapa ki te punaha hangai.Ko te tikanga ko te roa o te oko he 15 ~ 30 nga wa o tona diameter, kia tino wera te kirihou me te tino kirihou.
(3) Hopper: Ko te raro o te hopper he taputapu tapahi ki te whakatika me te tapahi i te rere o nga rauemi, a ko te taha o te hopper he kohao tirohanga me te taputapu ine ine.
(4) Upoko me te pokepokea ai: Ko te mahunga he mea hanga ki te koranu rino karekau o roto me te waro rino karekau o waho, a ko te mahunga he mea hangai ki te koo whakarewa.Ko te mahi a te mahunga ko te huri i te rewa kirihou hurihuri ki roto i te nekehanga whakarara, he pai te whakauru ki roto i te ringaringa pokepokea, ka hoatu ki te kirihou te pehanga hangai e tika ana.Ko te kirihou ka whakakikoruatia, ka whakapirihia ki roto i te paera o te miihini ka rere ki roto i te kaki o te mahunga i roto i tetahi ara rere i roto i te pereti tātari kowaowao ki roto i te mahanga hanga o te upoko, a ko te matua pokepokea me te ringaringa pokepokea e tika ana kia rite ki te hanga. he aputa annular me te whakaheke i te wahanga whiti, kia rewa ai te kirihou ka hanga he paparanga whakakikorua tubular mātotoru huri noa i te raina matua.I roto i te tikanga ki te whakarite kia whai take te hongere rere kirihou i roto i te matenga, me te ki te whakakore i te koki mate o te kirihou putu, i reira he maha he karekau aukati whakanohoia, a ki te whakakore i te rerekē haere pēhanga o te extrusion kirihou, i reira he hoki he mowhiti whakaōrite pēhanga. whakatakotoria.Ko te mahunga he taputapu whakatikatika mate me te taputapu whakatikatika, he pai mo te whakatika me te whakatika i te kaha o te mate me te ringaringa mate.
2. Pūnaha taraiwa Ka whakamahia te punaha taraiwa ki te taraiwa i te wiri me te tuku i te taipana me te tere e hiahiatia ana e te wiri i te wa o te tukanga tangohanga, ko te nuinga o te waa he motini hiko, he whakaheke me nga tohu.
3. te whakamahana me te taputapu whakamahana He mea tika kia taea te mahi whakawera me te whakamahana kia taea ai e te tukanga tangohanga kirihou te haere tonu.
(1) 2013 mīhini extrusion te nuinga whakamahia mo te whakawera hiko, wehea ki te whakawera ātete me te whakawera induction, pepa whakawera tāuta i roto i te tinana, kaki, wahi upoko.Ko te taputapu whakamahana ka whakamahana i te kirihou i roto i te oko mai i waho ki te whakamahana ki te pāmahana e hiahiatia ana mo te mahi tukanga.
(2) Kua whakaritea te taputapu whakamahana ki te whakarite kia noho te kirihou ki te awhe pāmahana e hiahiatia ana mo te mahi.Ko te tikanga, ko te whakakore i te taikaha o te wera i puta mai i te waku kutikuti o te huri hurihuri kia kore ai te kirihou e pirau, ka wera, ka uaua ranei te hanga na te nui o te pāmahana.Ka wehea te whakamahana oko ki nga momo e rua o te wai-mao me te hau-a-rangi, te tikanga iti me te reo-rahi miihini tangohanga ma te whakamahi i te hau-hau he pai ake, he nui ake te whakamahana wai, he whakakotahitanga ranei o nga momo whakamahana e rua;te nuinga o te mea whakamahana kikii i roto i te pokapū o te whakamahana wai, ko te kaupapa ko te whakapiki ake i te tere o te tuku rauemi totoka, te whakapumau i te nui o te rapa, me te whakapai ake i te kounga o te hua;engari ko te whakamahana i te hopper, ko tetahi ko te whakapakari i te mahi o te tuku rauemi totoka, ki te aukati i te aukati i te kirikiri kirihou na te whakamahana Ko te tuarua ko te whakarite i nga mahi noa o te waahanga tuku.
Wā tuku: Feb-17-2023