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PVC pombi, bhodhi uye shiti zvese zvinomhanya pane conical twin screw barrel, asi iyo yekurudyi inosiyana nescrew profile, inobuda uye - kupfuura zvese - kudzivirira kupfeka. Pipe inofarira kubuda kwakadzikama uye kudzvanywa; foam board uye sheet inomhanya yakakwira yekuzadza uye inoda yakasimba abrasion kuramba. Tora saizi kuti ienderane ne extruder yako, wobva wasarudza nitrided kana bimetallic zvichienderana nekuti yakawanda sei filler formula yako inotakura.

A conical twin screw extruder muchina wePVC wakatarisana neextrusion une maviri tapered, intermeshing screws - yakafara kumagumo ekudya, yakatetepa kumagumo. Iyo conical geometry inopa yakakwira torque uye yakasimba compression muhurefu hwakabatana, ichiiita iyo yakajairwa muchina wePVC pombi, chimiro, bhodhi uye WPC kugadzirwa.

A conical twin screw barrel chinhu chakaita taped, twin-bore extrusion component umo ma conical screws maviri anotenderera mukati medhiramu rinoenderana. Iyo tapered geometry inopa kudya kwakasimba uye kudzvanywa kwepamusoro muhurefu hupfupi, ndosaka conical twin screw uye mbiya ndiyo yakajairwa sarudzo yePVC pombi, chimiro, pepa uye WPC extrusion.

Jekiseni rakasakara rekuumba screw barrel rinokuyambira isati yakundikana. Tarisa zviratidzo zvishanu: kudonhedza huremu hwepfuti, twumadiki tunodzoka mushure mekucheneswa, kukwira kwemota kukwira pane imwe chete kubuda, splay kana kuremara kwepamusoro, uye kunonoka kupora sikururu. Chimwe cheizvi chinogona kuva nezvimwe zvikonzero; maviri kana matatu pamwechete, achifamba nenzira isiri iyo kwemavhiki, anongedza akaenzana pane yakasakara sikuruu nedhiramu. Simbisa necaliper usati watsiva.

Iyo screw barrel ndiyo musimboti wemushini wako wekuumba jekiseni. Inonyungudutsa purasitiki yako, yoisanganisa, uye yoisundira muforoma - kutenderera mushure mekutenderera, kwemakore. Kana zvisiri pakushandisa kwako, unozviona kwese kwese: huremu hwepfuti husingaenderani, kuremara kwepamusoro, mavara matema, uye kukwira kwezvirashwa. Iri gwara rinofukidza yega yega sarudzo kuitira kuti iwe ugone kuigadzirisa kekutanga.

Jekiseni sikuruu L/D reshiyo iri kushanda kureba yakakamurwa nesiruu dhayamita, uye majekiseni mazhinji masiruu anomhanya 18:1 kusvika 25:1. Hezvino izvo zvisina pepa rinokuudza: haugone kushandura L/D pamushini waunotova nawo. Kureba kunogadziriswa nedhiramu. Chaunogona kushandura is screw dhayamita, uye mudhiramu yakamisikidzwa iyo imwe sarudzo inofambisa L/D, pfuti simba, uye jekiseni kumanikidza pamwechete, munzira dzakapesana. Siruuru diki inopa yakakwira L/D, pfuti diki, uye kuwedzera kumanikidza. Matanidza kutengeserana kune yako resin uye chikamu chako, uye yakawanda L / D mibvunzo vanozvipindura pachavo.