The ndondomeko magawo apulasitiki extrudermakina akhoza kugawidwa mu mitundu iwiri: magawo chibadidwe ndi magawo chosinthika.
Magawo achilengedwe amatsimikiziridwa ndi mtunduwo, womwe umayimira mawonekedwe ake, mtundu wake, ndi kuchuluka kwa ntchito.Magawo achibadwidwe ndi mndandanda wa magawo ofananira omwe amapangidwa ndi wopanga wagawo la extrusion malinga ndi mawonekedwe achitsanzo.Magawo awa amafotokoza za mawonekedwe, kuchuluka kwa ntchito, ndi mphamvu yopangira gawoli, komanso amapereka maziko oyambira kupanga zolinga zopanga ndi magawo osinthika.
Zosintha zosinthika ndi magawo ena owongolera omwe amakhazikitsidwa ndi ogwira ntchito pamzere wopanga pagawo la extrusion ndi zida zoyenera zowongolera malinga ndi zolinga zopanga.Magawo awa amatsimikizira mawonekedwe ndi mtundu wa zinthu zomwe mukufuna komanso ngati zida zopangira zitha kugwira ntchito mosalekeza komanso mokhazikika.Ndiwo chinsinsi cha ntchito zopanga pulasitiki extrusion.Ma parameter osinthika alibe muyezo wowunikira koma ndi wocheperako.Nthawi zina mtengo umaperekedwa pazigawo zina za manambala, zomwe zimafunikira kutsimikiziridwa malinga ndi momwe zinthu zilili.
Nawu mndandanda wazinthu:
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Kodi ntchito yapulasitiki extruder?
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Kodi ndondomeko ikuyenda bwanjipulasitiki extruder?
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Kodi zigawo zazikulu zosinthika zapulasitiki extruder?
Kodi ntchito yapulasitiki extruder?
Thepulasitiki extruderili ndi ntchito zazikulu izi:
1. Ikhoza kupereka yunifolomu plasticized zosungunula zinthu pamene utomoni pulasitiki extruded mu mankhwala pulasitiki.
2. Kugwiritsa ntchito kwake kungawonetsetse kuti zopangira zopangira zimasakanizidwa bwino komanso zapulasitiki mkati mwa kutentha komwe kumafunikira ndi njirayi.
3. Ikhoza kupereka zinthu zosungunuka ndi kutuluka kwa yunifolomu ndi kupanikizika kosasunthika kwa kupanga kufa kotero kuti kupanga pulasitiki extrusion kuchitidwa bwino ndi bwino.
Kodi ndondomeko ikuyenda bwanjipulasitiki extruder?
Extrusion akamaumba, amatchedwanso extrusion akamaumba kapena extrusion akamaumba, makamaka amatanthauza akamaumba njira imene mkangano wosungunula polima zipangizo amakakamizika kupanga mbiri mosalekeza ndi mosalekeza mtanda gawo kudzera kufa pansi Kukwezeleza mavuto mothandizidwa ndi extrusion. ntchito ya screw kapena plunger.The extrusion ndondomeko makamaka kudyetsa, kusungunuka ndi plasticizing, extrusion, mawonekedwe, ndi kuziziritsa.The extrusion ndondomeko akhoza kugawidwa mu magawo awiri: gawo loyamba ndi plasticize pulasitiki olimba (ie kusandutsa viscous madzimadzi) ndi kupanga izo kudutsa kufa ndi mawonekedwe apadera pansi kukakamizidwa kukhala mosalekeza ndi gawo ofanana ndi kufa mawonekedwe. ;Gawo lachiwiri ndikugwiritsa ntchito njira zoyenera kuti kupitiliza kopitilira muyeso kumataya pulasitiki yake ndikukhala olimba kuti mupeze chinthu chofunikira.
Kodi zigawo zazikulu zosinthika zapulasitiki extruder?
Nazi zina zazikulu zosinthika.
1. Liwiro la screw
Liwiro la screw liyenera kusinthidwa pakuwongolera injini ya pelletextruder.Liwiro wononga wononga mwachindunji kuchuluka kwa zinthu extruder ndi extruder, komanso kutentha kwaiye ndi kukangana pakati pa zipangizo ndi fluidity wa zipangizo.
2. Mgolo ndi kutentha kwa mutu
Zinthuzo zimakhala zosungunula pa kutentha kwina.The njira mamasukidwe akayendedwe ndi inversely molingana ndi kutentha, kotero extrusion mphamvu extruder adzakhudzidwa ndi kusintha kwa kutentha zinthu.
3. Kutentha kwa mawonekedwe ndi chipangizo chozizira
Kuyika mumalowedwe ndi kuzizira kumakhala kosiyana malinga ndi zinthu zosiyanasiyana.Pali mitundu yosiyanasiyana ya zida, koma kutentha kumafunika kuwongolera.Malo ozizirirapo nthawi zambiri amakhala mpweya, madzi, kapena zakumwa zina.
4. Kuthamanga kwachangu
Liwiro liniya wa traction wodzigudubuza adzafanana liwiro extrusion.Kuthamanga kwa traction kumatsimikiziranso kukula kwa gawo ndi kuziziritsa kwa chinthucho.Kukoka kumakhudzanso kukhazikika kwa nthawi yayitali, makina amakina, komanso kukhazikika kwazinthu.
Ngakhale kuti n'zovuta kudziwa magawo osinthika, sakhala osalongosoka, komanso amakhala ndi maziko ofotokozera, ndipo pali mgwirizano wina pakati pa magawowa, omwe amakhudza wina ndi mzake.Malingana ngati tidziwa njira yosinthira magawo ndi mgwirizano pakati pa magawo, titha kuonetsetsa kuti njira yowonjezeretsapulasitiki extruders.Suzhou Polytime Machinery Co., Ltd. ndi bizinesi yapamwamba yokhazikika mu R&D, kupanga, kugulitsa, ndi ntchito zamapulasitiki otulutsa pulasitiki, ma granulators, makina ochapira pulasitiki obwezeretsanso makina, ndi mizere yopanga mapaipi.Ngati mumagwira ntchito yokhudzana ndi kubwezeredwa kwa pulasitiki kapena pulasitiki, mutha kuganizira zaukadaulo wathu wapamwamba.