I-ram extruder i-extruder lapho, esikhundleni sesikulufu se-extrusion, kusetshenziswa inqama noma i-plunger.I-extruder yenqama yayiyi-extruder yokuqala eyasetshenziswa embonini yepulasitiki.Le nqubo evamile isetshenziselwa ukukhiqiza amaphrofayili, imikhono, induku, ibhulokhi, ishubhu, amashidi olayini, njll. Inqubo yokukhipha inqama isebenza kahle kakhulu ezintweni ezithile ezifana ne-PTFE ezingakhishwa ngempumelelo kusetshenziswa isikulufu esisikulufa.
Kule nqubo impahla yepulasitiki esesimweni esiyimpushana amandla adonsela phansi afakwa ekamelweni.Ekamelweni le-extrudating i-resin powder ishiswa ekushiseni kwe-sintering.I-polyethylene enesisindo semolekyuli ephezulu kakhulu, iba gelatinous njengoba incibilika ukuze ikwazi ukukhishwa ngalolu hlobo lwezinqubo.Inqama ye-hydraulic iphusha izinto ze-resin ezifana ne-PTFE, UHMW, njll. ukusuka ekamelweni kuya kufayizi.Ifa empeleni linikeza ukuma kwepulasitiki oyifunayo njengenduku, ishubhu noma umumo wephrofayili enobubanzi obudingekayo bangaphakathi noma bangaphandle.Uma impahla iphuma kudiyizili, ihambisa ubude besithumeli.Amaphrofayli angenziwa ngokungapheli futhi asikwe ngokukhipha okuqhubekayo kobude ngabunye.
Izinhlobo zemishini:
Kunezinhlobo ezimbili ze-ram extrusion- i-ram extrusion eqondile kanye ne-extrusion yenqama evundlile.Kungakhathaliseki ukuthi hlobo luni lwe-ram extrusion, okuphakelayo kwe-resin, ukuminyana noma ukucula, ukucwiliswa kanye nokupholisa kuyafana.Kodwa ikhwalithi ye-extrudates incike kupharamitha ehlukahlukene njengokuklama kwe-extruder, izakhiwo zempushana, izinga lokukhipha, ingcindezi kanye nezinga lokushisa.
Isikhathi sokuthumela: Jun-20-2020