Zomangamanga: Mitsuko yofananira yawiri-screw nthawi zambiri imapangidwa ndi chitsulo chapamwamba kwambiri kapena zinthu zina zolimba.Ili ndi mawonekedwe a cylindrical ndipo imapangidwa mwatsatanetsatane kuti iwonetsetse kuti pali pakati pa zomangira ndi mbiya.Mkati mwa mbiya nthawi zambiri amachiritsidwa kuti asawonongeke komanso kuti asawonongeke.
Screw Design: Chingwe chilichonse mu mbiya yofanana ndi mapasa chimakhala ndi shaft yapakati ndi ma helical ndege omwe amazungulira.Zomangirazo zimakhala modular, zomwe zimaloleza m'malo mosavuta kapena kusintha makonda azinthu zomangira.Maulendo owuluka amapangidwa kuti azilumikizana wina ndi mzake, ndikupanga njira zingapo zoyendetsera zinthu.
Kusakaniza ndi Kutumiza Zinthu: Pamene zomangira zofananira zimazungulira mkati mwa mbiya, zimanyamula zinthu zapulasitiki kuchokera kugawo lazakudya kupita kugawo lotayira.Kuphatikizika kwa zomangira kumalimbikitsa kusakaniza koyenera, kukanda, ndi kubalalitsidwa kwa zowonjezera, zodzaza, ndi zopaka utoto mkati mwa matrix apulasitiki.Izi zimabweretsa katundu wofanana ndi kupititsa patsogolo khalidwe la mankhwala.
Kusungunula ndi Kutumiza Kutentha: Kuzungulira kwa zomangira ziwiri zofananira kumapangitsa kutentha chifukwa cha kukangana pakati pa zinthu zapulasitiki ndi makoma a migolo.Kutentha uku, kuphatikiza ndi zinthu zotenthetsera zakunja zomwe zimayikidwa mu mbiya, zimathandizira kusungunula pulasitiki ndikusunga kutentha komwe kumafunikira.Kuwonjezeka kwa malo a intermeshing screws kumawonjezera kutentha, kumapangitsa kuti kusungunuke mofulumira komanso kothandiza kwambiri.
Kuwongolera Kutentha: Migolo yofananira yawiri-screw nthawi zambiri imakhala ndi makina owongolera kutentha kuti asunge kutentha koyenera panthawi yokonza.Dongosololi limaphatikizanso zinthu zotenthetsera ndi kuziziritsa, monga zotenthetsera zamagetsi ndi ma jekete amadzi, zoyikidwa mkati mwa mbiya.Kutentha kumatha kusinthidwa m'malo osiyanasiyana motsatira mbiya kuti zigwirizane ndi zofunikira zazinthu zapulasitiki zomwe zikukonzedwa.
Kusinthasintha: Migolo yofananira yawiri-screw imakhala yosunthika kwambiri ndipo imatha kunyamula zinthu zambiri zapulasitiki, kuphatikiza mapulasitiki olimba komanso osinthika, komanso zowonjezera ndi zodzaza zosiyanasiyana.Amagwiritsidwa ntchito kwambiri pazinthu monga kuphatikiza, extrusion, recycling, ndi pelletizing.Mapangidwe awo amalola kuti pakhale mitengo yambiri yotulutsa komanso kukonza bwino.
Mwachidule, mbiya yofanana ndi mapasa ndi gawo lofunikira mu ma twin-screw extruders, omwe amapereka mphamvu zosakanikirana bwino, kusungunula, ndi kutumiza.Mapangidwe ake amalimbikitsa kufanana, zokolola, komanso kusinthasintha pokonza mapulasitiki