The process parameters yeplastiki extrudermichina inogona kukamurwa kuita marudzi maviri: inherent parameters uye inogadziriswa parameters.
Iwo emukati ma paramita anotemerwa neiyo modhi, inomiririra chimiro chayo, mhando yekugadzira, uye huwandu hwekushandisa.Inherent parameters nhevedzano yeanoenderana paramita akagadzirwa nemugadziri wekugadzira weiyo extrusion unit zvinoenderana nehunhu hweiyo modhi.Aya ma paramita anotsanangura hunhu, chiyero chekushandisa, uye kugona kwekugadzira kweyuniti, uye zvakare inopa hwaro hwekutanga hwekuumbwa kwezvinangwa zvekugadzira uye inogadziriswa maitiro paramita.
Anogadziriswa ma paramita mamwe ekudzora ma parameter akaiswa nevanogadzirwa mutsara vashandi pane extrusion unit uye yakakodzera kudzora michina zvinoenderana nezvinangwa zvekugadzira.Aya ma paramita anotarisisa hunhu uye mhando yezvakanangwa zvigadzirwa uye kana michina yekugadzira inogona kushanda inoramba uye yakagadzikana.Ndivo kiyi kune epurasitiki extrusion kugadzirwa mabasa.Maparameter anochinjika haana mhedziso yekuongorora chiyero asi ane hukama.Dzimwe nguva chiyero chekukosha chinopihwa kune mamwe manhamba paramita, inoda kutariswa zvinoenderana nemamiriro chaiwo ekugadzirwa.
Heino rondedzero yezvinyorwa:
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Chii basa replastiki extruder?
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Chii chinonzi process flowplastiki extruder?
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Ndeapi makuru anogadziriswa maparameter eplastiki extruder?
Chii basa replastiki extruder?
Theplastiki extruderine mabasa makuru anotevera:
1. Inogona kupa yunifomu plasticized yakanyungudutswa zvinhu kana epurasitiki resin extruded kupinda epurasitiki zvigadzirwa.
2. Kushandiswa kwayo kunogona kuvimbisa kuti zvigadzirwa zvekugadzira zvakasanganiswa zvakasanganiswa uye zvakakwana plastiki mukati mekushisa kwekushisa kunodiwa nekuita.
3. Inogona kupa zvinhu zvakanyungudutswa zvine yunifomu inoyerera uye yakagadzikana kudzvinyirira kwekugadzira kufa kuitira kuti kugadzirwa kwepurasitiki extrusion kuitwe zvakanaka uye zvakanaka.
Chii chinonzi process flowplastiki extruder?
Extrusion molding, inozivikanwawo se extrusion molding kana extrusion molding, inonyanya kureva nzira yekuumba iyo inopisa yakanyungudutswa polymer zvinhu zvinomanikidzwa kuumba inoenderera profiles ine inogara ichichinjika-chikamu kuburikidza nekufa pasi pekusimudzirwa kwekumanikidza nerubatsiro rweextrusion. chiito che screw kana plunger.Iyo extrusion maitiro anonyanya kusanganisira kudyisa, kunyunguduka uye plasticizing, extrusion, kuumba, uye kutonhora.Iyo extrusion process inogona kukamurwa kuita nhanho mbiri: yekutanga nhanho ndeyekuisa purasitiki yakasimba purasitiki (kureva kuishandura kuita viscous fluid) uye kuita kuti ipfuure nemufa nechimiro chakakosha pasi pekumanikidzwa kuti ive inoenderera ine chikamu chakafanana uye kufa chimiro. ;Danho rechipiri nderokushandisa nzira dzakakodzera kuita kuti extruded continuum irasikirwe nemamiriro epurasitiki uye ive yakasimba kuti iwane chigadzirwa chinodiwa.
Ndeapi makuru anogadziriswa maparameter eplastiki extruder?
Heano mamwe makuru anogadziriswa parameters.
1. Screw speed
Iyo screw kumhanya inoda kugadziridzwa mune huru injini kutonga kwepelletextruder.Iyo screw speed inobata zvakananga huwandu hwezvinhu zvakasimudzwa neextruder, pamwe nekupisa kunogadzirwa nekupokana pakati pezvinhu uye fluidity yezvinhu.
2. Barrel uye kupisa kwemusoro
Izvo zvinhu zvinova mhinduro yakanyungudutswa pane imwe tembiricha.Iyo mhinduro viscosity inopindirana nekupisa, saka iyo extrusion kugona kweiyo extruder ichakanganiswa nekushandurwa kwekushisa kwezvinhu.
3. Tembiricha yekugadzira uye kutonhora mudziyo
Iyo yekuseta modhi uye kutonhora modhi ichave yakasiyana zvichienderana neyakasiyana zvigadzirwa.Kune mhando dzakasiyana dzemidziyo, asi tembiricha inoda kudzorwa.Nzvimbo yekutonhodza inowanzova mweya, mvura, kana zvimwe zvinwiwa.
4. Kudhonza kumhanya
Iyo mutsara kumhanya kweiyo traction roller ichaenderana neextrusion kumhanya.Iyo yekumhanyisa kumhanya inotaridzawo muchinjika-chikamu saizi uye kutonhora mhedzisiro yechigadzirwa.Kudhonza kunokanganisa zvakare longitudinal tensile, mechanical zvivakwa, uye dimensional kugadzikana kwezvigadzirwa.
Kunyangwe zvakaoma kuona iyo inogadziriswa paramita, haina kurongeka, asi zvakare ine hwaro hwekufungidzira hwekutevera, uye pane kumwe kuwirirana pakati pezviyero izvi, zvinokanganisa mumwe nemumwe.Chero bedzi isu tichigona nzira yekugadzirisa ma parameter uye hukama pakati pema paramita, isu tinogona kuve nechokwadi che extrusion process yeplastiki extruders.Suzhou Polytime Machinery Co., Ltd. ibhizimusi repamusoro-soro rinonyanya kushanda muR&D, kugadzira, kutengesa, uye sevhisi yepurasitiki inoburitsa, magranulator, muchina wekugezesa epurasitiki, uye mitsara yekugadzira pombi.Kana iwe ukashanda zvine chekuita nemarara epurasitiki kudzokorodza kana epurasitiki granulation, unogona kufunga nezvedu yepamusoro-tech zvigadzirwa.