Pulasitiki pang'onopang'ono yakhala chinthu chofunikira pa chitukuko chachangu chaukadaulo wamakono wamafakitale ku China chifukwa champhamvu yake yolimbana ndi dzimbiri, mtengo wotsika wopanga, ntchito yabwino yosalowa madzi, yopepuka, komanso ntchito yabwino yotchinjiriza.Pakali pano, extrusion akamaumba luso ndi imodzi mwa njira zikuluzikulu pulasitiki kupanga, amene ali oyenera misa lalikulu processing ndi kupanga pulasitiki.Poyerekeza ndi chikhalidwe zitsulo processing ndi akamaumba, n'zosavuta kuzindikira zochita zokha za extrusion akamaumba ndondomeko.Choncho, pulasitiki extruder makina wakhala chida chachikulu cha kupanga pulasitiki extrusion.
Nawu mndandanda wazinthu:
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Kodi kapangidwe kake ndi chiyanipulasitiki extruder?
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Kodi mfundo yogwirira ntchito ndi chiyanipulasitiki extruder?
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Kodi njira yopangira mbiri ya pulasitiki ndi yotani?
Kodi kapangidwe kake ndi chiyanipulasitiki extruder?
The extruder ndi makina waukulu wa pulasitiki extruder, amene wapangidwa ndi dongosolo extrusion, dongosolo kufala, ndi Kutentha ndi kuzirala dongosolo.
Dongosolo la extrusion limaphatikizapo screw, silinda, hopper, mutu, ndi kufa.The screw ndiye gawo lofunika kwambiri la extruder, lomwe limagwirizana mwachindunji ndi kukula kwa ntchito ndi zokolola za extruder.Zapangidwa ndi chitsulo champhamvu champhamvu kwambiri chopanda dzimbiri.Silinda ndi silinda yachitsulo, yomwe nthawi zambiri imapangidwa ndi chitsulo cha aloyi chopanda kutentha, kukana kuvala, kukana dzimbiri, komanso kulimba kwakukulu kwa chitoliro chachitsulo chophatikizidwa ndi chitsulo cha aloyi.Pansi pa hopper ili ndi chida chodulira, ndipo mbaliyo ili ndi dzenje lowonera ndi chipangizo choyezera.Mutu wamakina umapangidwa ndi manja amkati achitsulo cha aloyi ndi manja akunja achitsulo cha kaboni, ndipo choyikapo chimayikidwa mkati.
Njira yopatsirana nthawi zambiri imakhala ndi mota, chochepetsera komanso chonyamula.Kutentha ndi kuziziritsa kwa chipangizo chotenthetsera ndi kuziziritsa ndi chofunikira panjira yokhazikika ya pulasitiki.Chipangizo chotenthetsera chimapangitsa pulasitiki mu silinda kufika kutentha kofunikira kuti igwire ntchito, ndipo chipangizo chozizira chimatsimikizira kuti pulasitiki ili mkati mwa kutentha komwe kumafunika ndi ndondomekoyi.
Kodi mfundo yogwirira ntchito ndi chiyanipulasitiki extruder?
The pulasitiki extrusion kupanga mzere makamaka wapangidwa ndi makina waukulu ndi makina wothandiza.Ntchito yayikulu ya makina ochitira alendo ndikukonza zopangira kuti zisungunuke ndi pulasitiki komanso zosavuta kukonza ndi mawonekedwe.Ntchito yaikulu ya extruder ndi kuziziritsa kusungunula ndi extrude yomalizidwa mankhwala.Mfundo yogwirira ntchito ya extruder host ndikuti zopangirazo zimawonjezeredwa mochulukira mu mbiya ndi chidebe chodyera, mota yayikulu imayendetsa wononga kuti izungulire podulira, ndipo zopangira zimatenthedwa ndikusinthidwa kukhala yunifolomu kusungunuka pansi pakuchitapo ziwiri. kutentha kwa heater ndi phula ndi kumeta ubweya.Imalowa m'mutu wamakina kudzera mu mbale ya perforated ndi zenera losefera ndikutulutsa mpweya wamadzi ndi mpweya wina kudzera papampu ya vacuum.Fayilo ikamalizidwa, imazizidwa ndi makina a vacuum ndi kuziziritsa ndipo imapita patsogolo mosasunthika komanso mofanana pansi pa kukokera kwa chogudubuza.Pomaliza, imadulidwa ndikuyikidwa ndi chipangizo chodulira molingana ndi kutalika kofunikira.
Kodi njira yopangira mbiri ya pulasitiki ndi yotani?
Njira yowonjezera ya mbiri ya pulasitiki imatha kufotokozedwa ngati kuwonjezera zinthu zolimba za granular kapena powdery mu hopper, chowotchera mbiya chimayamba kutentha, kutentha kumasamutsidwa kuzinthu zomwe zili mu mbiya kudzera pakhoma la mbiya, ndipo chowotcha cha extruder chimazungulira kunyamula zipangizo patsogolo.Zinthuzo zimadulidwa ndikumeta ndi mbiya, wononga, zakuthupi, ndi zakuthupi kuti zinthuzo zisungunuke mosalekeza ndi kupangidwa ndi pulasitiki, ndipo zinthu zosungunuka zimasamutsidwa mosalekeza kumutu ndi mawonekedwe enaake.Pambuyo polowa mu vacuum kuzirala ndi sizing chipangizo kupyola mu mutu, zinthu zosungunuka zolimba pamene kusunga mawonekedwe anakonzeratu.Pansi pa chipangizo chokokera, zinthuzo zimatulutsidwa mosalekeza, zimadulidwa, ndikuyikidwa molingana ndi kutalika kwake.
Pulasitiki extruder imagwiritsidwa ntchito pokonza pulasitiki, kudzaza, ndi kutulutsa chifukwa cha ubwino wake wogwiritsira ntchito mphamvu zochepa komanso mtengo wopangira.Ziribe kanthu tsopano kapena m'tsogolo, pulasitiki extrusion akamaumba makina ndi imodzi mwa makina ambiri ntchito mu makampani processing mapulasitiki.Suzhou Polytime Machinery Co., Ltd. ndi bizinesi yapamwamba kwambiri yomwe imagwira ntchito pa R&D, kupanga, malonda, ndi ntchito mu pulasitiki extruder, pelletizer, granulator, makina ochapira pulasitiki obwezeretsanso, mzere wopanga chitoliro.Ngati mukuchita nawo pulasitiki pellet extruder kapena kupanga pulasitiki mbiri, mukhoza kuganizira mankhwala athu apamwamba.