Ukukhiqizwa kwezinto eziyinhlanganisela engasindi kunezidingo eziphezulu emkhakheni we-aerospace, izimoto, nokuvikela.Kule mikhakha, ukunciphisa isisindo kanye nokuqinisekisa amandla nokuqina yizici ezibalulekile ekuqedeni umsebenzi.Nokho, lena inqubo edla isikhathi futhi ebiza kakhulu.
I-ExOne yinkampani ekhiqiza izithasiselo ezinze e-US egxile emkhakheni wokuphrinta i-3D yejetting yensimbi nesihlabathi.I-ExOne manje isithuthukise enye indlela eyenza kube nokwenzeka ukwenza izinto eziyinkimbinkimbii-carbon fiber or ingilazi fiberizingxenye eziqinisiwe, ngaleyo ndlela kugwenywe ukusetshenziswa kwamathuluzi abizayo ukuze kwakhiwe amajiyometri ayinkimbinkimbi.Lokhu kusho ukuthi azikho izindlela ezisizayo ezifana nezincibilikisi, amathuluzi okukhipha umoya, noma amashizolo.
Ubuchwepheshe kuyinqubo yokukhuhla esebenzisa isilika ephrintiwe ye-3D eqinile kodwa encibilikayo noma ama-ceramic sand cores.Ngokwezidingo ezithile zamandla, i-ejenti yokufafaza encibilikayo eyi-3D ephrinta emanzini noma i-Te ngaphambi kokuba inhlanganisela ye-ply ishiye indawo engenazimbotshana, bese wengeza izinto eziyinhlanganisela phezulu ngendwangu noma indawo ephezulu.Ngemuva kokwelapha, izinto ezisekelayo ezincibilikayo zihlanjululwa kalula ngamanzi kampompi, kushiye ingxenye eyinhlanganisela eyize.Futhi imidiya ehlakaziwe ingaphinda igaywe kabusha futhi isetshenziselwe ukuphrinta kwe-3D kwesikhathi esizayo.
URick Lucas, oyiChief Technology Officer kwa-ExOne, uthe: “Yilokhu osekunesikhathi sisebenza ngakho.Lena imakethe esifuna ukuyikhomba futhi siphishekele.Sinonjiniyela abasebenze embonini yezinhlanganisela futhi baqonda abantu.Kunesidingo esijulile sesimo se-quo sokukhiqiza okuyinhlanganisela. ”
Kusukela ngo-2013, onjiniyela be-ExOne bathole ngokokuqala ngqá ukuthi bangakwazi ukuhlanganisa i-silica noma i-ceramic grit ku-solvent encibilika emanzini ku-180°C.Ubunzima bugxile esinyathelweni sokumboza kanye nokusetshenziswa kwe-adhesive jet 3D printing ukuze kuthuthukiswe impahla.ULucas wachaza: “Isihlabathi sobumba esivame ukusisebenzisa sinezimbotshana.Ngakho-ke uma nje usakaza into eyinhlanganisela kuyo, i-autoclave ngaphansi kwengcindezi nokushisa, bese uyiqinisa;khona-ke i-resin izongena Entweni eyinhlanganisela, ayisagezwa.Ngakho-ke, kufanele sisebenzise ungqimba lwe-coating kulo ukuze sivimbele lokhu kungenzeki.Onyakeni odlule noma ngaphezulu, besichitha isikhathi esiningi sithuthukisa Izindlela nezinqubo zokumboza, nokuqinisekisa ukuthi amakhasimende anikezwa izinketho ezinhle zokuhlanganisa. "
Izingxenye zokugcina zamapayipi ezenziwe ngezinto eziyinhlanganisela ezenziwe ngobuchwepheshe obuncibilika emanzini
Namuhla,le ndlela isetshenziselwa ukukhiqiza i-carbon fibre kanye ne-glass fibre eqinisiwe izinto eziyinhlanganisela, okuhlanganisa imigudu yomoya yendiza, amathangi okucindezela, izihlangu, izinsika, nama-mandrels, ikakhulukazi imiklamo eyayingafaneleki ukukhiqiza ngokusebenzisa ubuchwepheshe bendabuko.Isibonelo, i-REC, inkampani ehlinzeka ngamapayipi omoya ezindiza ezinophephela emhlane ezisindayo, yasebenzisa ithuluzi lokushaywa kwe-ExOne ukuze idale ama-mandrels amapayipi omoya ezindizeni ezimbili ezinophephela emhlane eziyi-CH-35K, futhi yaletha ngempumelelo lezi zindiza ezinophephela emhlane e-US Marine Corps ukuze ziboniswe.
I-carbon fiberamapayipi ahlanganisiwe enziwe kusetshenziswa amapayipi e-3D aphrinta amanzi ancibilikayo
I-ExOne iphinde izame ukubhekana nenye inselele evamile okuhlangatshezwane nayo ezinqubweni zendabuko ze-autoclaving-ukunwetshwa kokushisa kanye nomthelela wako engxenyeni yejiyomethri.Ngenqubo yokuguquguquka, impushana ingashintshwa ukuze ulawule ukunwetshwa futhi unciphise ukuguquguquka.Isibonelo, i-coefficient ephezulu yokunwetshwa kwe-thermal yesihlabathi se-silica ingase ifaneleke kwezinye izinto, kodwa kwezinye izimo lapho kudingeka khona i-coefficient yokwandisa ukushisa okuphansi, isihlabathi se-ceramic singase sibe ukukhetha okufanele kakhulu.
Njengamanje, lobu buchwepheshe buhlinzekwa ngokufunwa kakhulu ngesikhungo sokutholwa kwe-ExOne e-United States.Kodwa inkampani ithe inethemba lokwandisa le misebenzi eYurophu maduze nje, futhi ingase ibambisane nozakwethu njengoba isidingo sikhula.I-ExOne nayo isebenza kanzima ukuze ithuthukise isixazululo sokunamathela ngenguqulo yesizukulwane esilandelayo, esizonikeza amandla aphakeme, ukulungiswa okucolisekileyo nokusebenza okuphezulu kwezinga lokushisa.(Umthombo: Zhongguancun Online)
I-Hebei Yuniu Fiberglass Manufacturing Company Limitedkuyintoumkhiqizi wezinto ezibonakalayo ze-fiberglass onolwazi olungaphezu kweminyaka eyi-10, isipiliyoni sokuthekelisa seminyaka engu-7.
Singabakhiqizi bezinto zokusetshenziswa ze-fiberglass, njenge i-fiberglass roving, intambo ye-fiberglass, i-fiberglass eqoshiwe ye-strand mat, imicu eqoshiwe ye-fiberglass, umata omnyama we-fiberglass, i-fiberglass woven roving, indwangu ye-fiberglass, indwangu ye-fiberglass.Njalo njalo.
Uma kukhona izidingo, sicela usithinte ngokukhululekile.
Sizokwenza konke okusemandleni ethu ukukusiza futhi sikusekele.
Isikhathi sokuthumela: Sep-28-2021