I-ram extruder yi-extruder apho, endaweni ye-extrusion screw, inkunzi yegusha okanye i-plunger isetyenziswe.I-extruder yenkunzi yayiyeyona extruder yokuqala ukuba isetyenziswe kushishino lweplastiki.Le nkqubo isetyenziswa ekuveliseni iinkangeleko, imikhono, intonga, ibhloko, iityhubhu, imivalo yeshiti yomgca, njl. njl. Inkqubo yokukhutshwa kwenkunzi yegusha iyasebenza kakhulu kwizinto ezithile ezifana ne-PTFE ezingakhutshelwanga ngempumelelo kusetyenziswa isikrufu se-scruder.
Kule nkqubo imathiriyeli yeplastiki ekwimo yomgubo itsalwa ngomxhuzulane kwigumbi.Kwigumbi elikhuphayo, i-resin powder ishushu kwiqondo lokushisa elitshisayo.I-Ultra high molecular weight polyethylene, iba gelatinous njengoko inyibilika ukuze ikhutshwe ngolu hlobo lweenkqubo.Inkunzi yegusha yehydraulic ityhala imathiriyeli yentlaka efana ne-PTFE, UHMW, njl.njl. ukusuka kwigumbi ukuya kwindawo yokufa.Ukufa okunene kunika imilo yeplastiki efunwayo njengentonga, ityhubhu okanye imilo yeprofayili kunye nobubanzi obufunekayo ngaphakathi okanye ngaphandle.Xa i-material iphuma kwi-die, ihambisa ubude be-conveyor.Iiprofayili zinokuveliswa ngokungenasiphelo kwaye zisikwe ngokuphuma ngokuqhubekayo kobude bobude.
Iintlobo zoomatshini:
Kukho iindidi ezimbini zeenkunzi zeegusha- i-extrusion yenkunzi ethe nkqo kunye ne-horizontal ram extrusion.Nokuba luhlobo luni na lwenkunzi yegusha, ukutya kwe-resin, ukucutha okanye ukwenza, ukupholisa kunye nokupholisa ziyafana.Kodwa umgangatho we-extrudates uxhomekeke kwiiparitha ezahlukeneyo njengoyilo lwe-extruder, iipropathi zomgubo, izinga lokukhupha, uxinzelelo kunye nobushushu.
Ixesha lokuposa: Jun-20-2020