Izinzuzo ze-UHMWPE Rod UHMWPE ayinaphunga, ayinambitheki, futhi ayinabuthi, Imunca umswakama ophansi kakhulu.I-coefficient ephansi kakhulu yokungqubuzana...
Okubalulekile kuyisisindo esilula, kunokuminyana okungu-.93 – .94, okuyenza ibe lula kunamanzi, ngaleyo ndlela izontanta emanzini.Le pulasitiki engasindi izothatha indawo yezinye izinto eziningi ezingavuthiwe ezinesisindo esiphindwe kaningi.Lesi sici senza ukusetshenziswa kwe-UHMW kube into evamile yokushintsha izinto ezingagugi kakhulu futhi siqeda isidingo samafutha angaphandle adingekayo ngezinsimbi nezinye izinto.
I-UHMW rod kanye namaphrofayili e-UHMW athuthukile kule minyaka engu-20 edlule.Ipulasitiki ye-UHMW yaziwa njengenye yezinto ezinhle kakhulu zokugqoka zepulasitiki kanye nokumelana okuhle nokubi.I-UHMW inochungechunge olude kakhulu lwamangqamuzana, olukhiqiza ukumelana nokugqokwa okukhethekile, kodwa isisindo esilula kakhulu.
I-UHMW iqala njenge-resin eyimpuphu.Izindlela ezidume kakhulu zokukhiqiza umumo kule resin wukubumba ngokucindezelwa noma i-ram extrusion.
Ukucindezelwa kokubumba kweshidi le-UHMWInqubo yokubumba yokucindezelwa iqala ngamapuleti ensimbi amakhulu lapho inhlaka ibekwe khona ohlakeni.Amapuleti amabili ahlanganiswa ngaphansi kwengcindezi enkulu, futhi ashise kancane ekubumbeni izinga lokushisa.Amazinga okushisa abanjwe kuze kube yilapho i-resin ishisa ngokuphelele phakathi nobukhulu bento.Amapuleti abe esepholiswa kancane, ngaphezu kwamahora amaningana, okususa amathuba okuba nokucindezeleka emashidini.Umkhiqizo ophelile uyiphepha lepulasitiki elibushelelezi nelishelelayo.Abanye embonini babiza i-UHMW ngokuthi 'I-Poor Mans PTFE'.Ezinye izinto zepulasitiki eziseshidini kanye nenduku ezivamile uma zifakwa izicelo zokugqokwa yilezi: I-Acetal, i-Delrin, inayiloni, i-PET, ne-PTFE.Zonke lezi zinto zibiza kakhulu kunezinto ze-UHMW.
I-Ram Extrusion ProcessInqubo ye-ram extrusion ivame kakhulu ekukhiqizeni i-UHMW rod noma amaphrofayili e-UHMW noma izigaba eziphambanayo.I-resin eyimpuphu efanayo ifakwa emshinini wokukhipha.Kodwa esikhundleni senqubo yesikulufu esivamile, le extruder inenqama enkulu ye-hydraulic ehamba kancane iye emuva naphambili.Le nqama iphusha kancane inhlaka eyimpuphu ngesilinda eside esishisayo bese iphusha.Lena inqubo enensayo, futhi umjikelezo ngamunye wenqama ungase ukhiqize kuphela ingxenye encane yeyintshi yenduku eqediwe noma iphrofayela.Ngenxa yale nqubo eqhubekayo, ubude benduku ye-UHMW noma iphrofayela ye-UHMW bungakhiqizwa cishe nganoma yibuphi ubude.Amaphrofayili amancane akhiqizwa abe amakhoyili, futhi angaba ngamakhulu amamitha ubude.Izingxenye eziphambanayo ezinkulu zivame ukukhiqizwa ngobude obungamamitha ayi-10.
UHMW Extruded ProfilesIzimo ezijwayelekile zephrofayili yemboni zihlanganisa: Ikhava ye-C-Rail ene-Aluminium Assembly ongakhetha kuyo, Ikepisi Yebha Yedrayivu, Ithambo Lenja, I-Full & Half Round Snap-On, Bar Clip-On, J-Leg, Guide Rail Snap-On, Duravar Chain Guide Profiles, Amaphrofayili we-Roller Chain, kanye namaphrofayili e-V & Round Roller Belt enziwe ekucacisweni komkhakha.
Isikhathi sokuthumela: Nov-30-2018