Koj puas paub Txoj Cai Ua Haujlwm ntawm Twin Screw Extruder?
Hais txog extruders, uas extruder puas txhua leej txhua tus xav txog ua ntej? Puas yog ib leeg-ntsia hlau extruder lossis ntxaib-ntsia hlau extruder? Tam sim no, feem ntau siv nyob rau hauv kev lag luam kev lag luam yog cov ntxaib-ntsia hlau extruder. Piv nrog rau ib leeg-ntsia hlau extruder, cov cuab yeej no muaj qee qhov zoo uas ib leeg-ntsia hlau extruder tsis muaj, xws li cov nqi qis dua, kev ua haujlwm ntau dua, siab torque, kev kub ceev thiab lwm yam zoo. Yog li koj puas paub tias lub hauv paus ntsiab lus ntawm kev khiav hauj lwm ntawm ntxaib-ntsia hlau extruder yog dab tsi? Cov editor nram qab no yuav qhia txog cov ntsiab lus ntawm kev khiav hauj lwm los ntawm ntau hom extruders, thiab qhia nws qhov zoo ntawm kev nthuav dav los ntawm txoj kev. Cov phooj ywg txaus siab yuav los nkag siab Siv sijhawm ib pliag. Los ntawm qhov pom ntawm lub hauv paus ntsiab lus ntawm kev khiav hauj lwm, lub ntxaib ntsia hlau extruder muaj qhov sib txawv intermeshing, non-intermeshing thiab non-intermeshing hom.
1, co-rotating intermeshing ntxaib-ntsia hlau extruder
Muaj ob hom extruders, qis-ceev thiab high-speed. Lub qub yog tsuas yog siv rau profile extrusion, thaum lub tom kawg yog siv rau tshwj xeeb polymer ua hauj lwm.
(1) Kaw-intermeshing extruder. Qhov qis-ceev extruder muaj ib tug nruj meshing ntsia hlau geometry, nyob rau hauv uas lub kauv ntug zoo li ib tug ntsia hlau zoo sib xws cov kauv ntug zoo ntawm lwm cov ntsia hlau, uas yog, conjugate ntsia hlau zoo li.
(2) Tus kheej tu extruder. Lub high-ceev co-rotating extruder muaj ib tug zoo sib xws kauv duab. Cov ntsia hlau zoo li no tuaj yeem tsim kom muaj qhov sib txawv me me ntawm cov ntsia hlau, yog li ntawd cov ntsia hlau muaj qhov zoo ntawm kev ntxuav tus kheej. Hom ntxaib-ntsia hlau extruder no yog hu ua compact self-cleaning co-rotating twin-screw extruder.
2, counter-intermeshing ntxaib-ntsia hlau extruder
Qhov sib txawv ntawm ob lub ntsia hlau grooves ntawm nruj meshing counter-rotating ntxaib-ntsia hlau extruder yog heev me me, yog li nws muaj peev xwm ua tau zoo conveying yam ntxwv.
3, tsis-intermeshing ntxaib-ntsia hlau extruder
Qhov nruab nrab ntawm qhov nruab nrab ntawm ob lub ntsia hlau ntawm cov uas tsis yog-intermeshing ntxaib-ntsia hlau extruder yog ntau tshaj qhov sib npaug ntawm cov radii ntawm ob lub hau.