Munzvimbo yepurasitiki extrusion, inopenya inowanzowira pane extruder pachayo, iyo workhorse inoshandura mbishi kuita zvigadzirwa zvakasiyana siyana. Nekudaro, kuseri kwezviitiko, timu yezvishandiso zvekubatsira inoita basa rakakosha mukuona kutsetseka, kwakanaka, uye kwemhando yepamusoro kugadzirwa. Aya magamba asina kucheneswa, anowanzo furatirwa, anokodzera kucherechedzwa nekuda kwemipiro yavo kune extrusion process.
Calibration Devices: Kururamisa Nzira yekukwana
Chimwe chezvikanganiso zvinowanzoitika muzvigadzirwa zvepurasitiki zvakasimudzwa ndeye eccentricity, apo musimboti hauna kutariswa mukati mekuvhara kana jekete. Izvi zvisizvo zvinogona kutungamirira kune njodzi dzemagetsi uye nyaya dzekushanda. Kurwisa dambudziko iri, maturusi ekugadzirisa anoshandiswa kutwasanudza waya yepakati isati yapinda mukuita extrusion.
Mhando dzakajairika dzemakina ekugadzirisa anosanganisira:
- Roller mhando:Zvishandiso izvi zvinoshandisa nhevedzano yema rollers, angave akarongwa akachinjika kana kuti akatwasuka, kutungamira zvinyoro nyoro waya yepakati uye kugadzirisa chero kusarongeka.
- Mhando yesheve:Ichishandisa chisote chimwe kana boka rezvisote, michina iyi inoshandisa dzvinyiriro kutambo yepakati, ichiimanikidza kuti ienderane nenzira yakarurama.
- Capstan type:Kubatanidza mabasa ekudhonza, kutwasanudza, uye kuchengetedza kuwirirana kunoenderana, capstan zvishandiso zvinotora basa rakasiyana-siyana mukuita extrusion.
- Wheel type:Zvakafanana nemidziyo yemhando yeroller, mavhiri emhando yemagetsi anoshandisa mavhiri kutungamira uye kutwasanudza waya yepakati.
Preheating Devices: Kuisa Stage yeOptimal Extrusion
Preheating the core wire inhanho yakakosha mune zvese insulation uye jacketing extrusion. Kune akatetepa ekudzivirira akaturikidzana, zvakakosha kubvisa chero hunyoro kana zvinosvibisa pamusoro pewaya kudzivirira homwe dzemhepo kubva pakuumbwa panguva yekuburitsa. Mumashandisirwo ejaketi, preheating inoshanda kuomesa waya yepakati uye kuderedza njodzi yekunyorova-induced mhepo homwe mubhachi.
Preheating inobatsirawo kudzivirira mukati kumanikidzwa kuvaka mukati mepurasitiki yakawedzera nekuda kwekukurumidza kutonhora. Nekusimudza zvishoma nezvishoma tembiricha yewaya yepakati kuti ienderane ne tembiricha yemusoro weextruder, preheating inobvisa kuvhundutsa kwemafuta kunogona kutungamirira kukuchinja kwepressure uye kusaenderana nemhando yeextrusion.
Magetsi kuramba kudziyisa ndiyo yakajairika nzira preheating musimboti waya mu extrusion mitsetse. Iyo preheating mudziyo unofanirwa kuve neyakakwana kugona kuti ive nechokwadi chekukurumidza kukwira kwekushisa uye kunyatsoita preheating. Iyo preheating tembiricha inowanzoiswa padhuze neiyo extruder tembiricha yemusoro, inorairwa nekumhanya kwemutsara.
Kutonhodza Zvishandiso: Kukiya muUnhu uye Chimiro
Sezvo iyo extruded yepurasitiki mbiri inobuda kubva kumusoro weextruder, inofanirwa kutonhodzwa nekukurumidza kudzivirira deformation inokonzerwa negiravhiti. Kutonhodza kwemvura ndiyo nzira yakatekeshera, uye tembiricha yemvura ndiyo inotaridza kuti kutonhora kuri kurongwa sekukasika kana kunononoka.
Kurumidza kutonhora, kunowanikwa nemvura inotonhora, kunobatsira pakugadzika chimiro cheiyo extruded profile. Nekudaro, kune crystalline mapolymers, kukurumidza kutonhora kunogona kukonzeresa kushushikana kwemukati mukati meiyo mbiri, zvichitungamira kune inogona kupaza panguva yekushandiswa. PVC mapurasitiki profiles, semuenzaniso, anowanzo kutonhora nekukurumidza.
Kunonoka kutonhora, kune rumwe rutivi, kunovavarira kuderedza kushushikana kwemukati mune yakawedzera chigadzirwa. Nekushandisa nhevedzano yemvura yekugezesa nekudziya zvishoma nezvishoma kuderera, chimiro chinotonhodzwa zvishoma nezvishoma kusvika pachimiro chayo chekupedzisira. Iyi nzira inoshandiswa kune polyethylene (PE) uye polypropylene (PP) extrusions.
Mhedziso: Iyo Symphony yeExtrusion
Plastiki extruders, nepo pasina mubvunzo nyeredzi dzeiyo extrusion process, haigone kuzadzisa kugona kwavo kwakazara pasina kutsigirwa kwevamwe vavo vanobatsira. Calibration zvishandiso zvinogonesa kurongeka kwewaya, preheating zvishandiso zvinogadzirira musimboti weiyo yakanyanya extrusion, uye inotonhorera inokiya inokiya mumhando yechigadzirwa uye chimiro.
Nekunzwisisa mabasa uye mabasa ezvishandiso izvi zvekubatsira, tinowana kukoshesa kwakadzama kwekubatana kwakaoma kwezvikamu zvinoita kuti plastiki extrusion ibudirire. Aya magamba asina kusimba, anowanzo shanda kumashure, anofanirwa kucherechedzwa nekuda kwezvipo zvavo mukugadzirwa kwemhando yepamusoro yezvigadzirwa zvepurasitiki.
Munyika yeplastiki extrusion process, kutarisisa kune zvakadzama ndiko kwakakosha. Nekushandisa michina yekubatsira yakakodzera uye nekutevera nzira dzakatarwa, vagadziri vanogona kuona kuti yavoepurasitiki extruder muchinainoshanda panguva yepamusoro-soro, ichigadziraplastiki profile extrusionzvigadzirwa zvinosangana nemhando yepamusoro yemhando uye kuenderana.
Rangarira,epurasitiki extruder kugadzirisainzira inoenderera mberi, uye kuongorora nguva dzose, kugadzirisa nenguva, uye matanho ekudzivirira anogona kuwedzera zvakanyanya hupenyu hwezvinhu izvi zvakakosha, kuchengetedza mari mu.plastiki profile extrusion mitsetse.
Nguva yekutumira: Jun-06-2024