Ukuphrinta kwe-3D kunenzuzo esheshayo esobala kakhulu ekukhiqizweni kweqoqo elincane nasekuthuthukisweni kwezinhlobo ezithile zamaphrojekthi, njengezimoto, i-aerospace, izindiza, amasosha, isitimela, isithuthuthu, umkhumbi, imishini, iphampu yamanzi, ne-ceramic, njll.
Izinhlobonhlobo zemikhiqizo yokulingisa yendabuko okunzima ukuyikhiqiza manje ingakhiqizwa ngokuphrinta kwe-3D njengama-turbine blades angu-0.5mm, amaphaseji ahlukahlukene kawoyela okupholisa angaphakathi, kanye nokulingisa okuhlukahlukene okuyinkimbinkimbi kwesakhiwo.
Izingcezu zobuciko, izinhlobo ezihlukahlukene zokubunjwa zokukhiqiza ngobuningi nazo zingasetshenziswa kabanzi.
Ukuphrinta kwe-3D kuthuthukisa i-casting incustry
I-Vacuum Casting
Ngokusekelwe ekusetshenzisweni kobuchwepheshe be-RP, ulayini omusha wokuthuthukiswa komkhiqizo, owawusebenzisa i-RTV silicon yenjoloba yokubumba kanye nokusakazwa kwe-vacuum, manje ususetshenziswe kabanzi emkhakheni wezimoto, i-electronic kanye nezokwelapha.
I-RIM: Ukubunjwa komjovo wokusabela okuphansi kwengcindezi (i-Epoxy molding)
I-RIM iyinqubo entsha esetshenziswa ekukhiqizeni ukubunjwa okusheshayo. Kuyinhlanganisela yezinto ezimbili ze-polyurethane, ezijojowe esikhunjeni esisheshayo ngaphansi kwezinga lokushisa elivamile nokucindezela okuphansi futhi zakhiwe izinqubo zamakhemikhali nezomzimba ezifana ne-polymerization, ukuphambana nokuqiniswa kwezinto.
Inezinzuzo zokusebenza kahle okuphezulu, umjikelezo omfushane wokukhiqiza, inqubo elula kanye nezindleko eziphansi. Ilungele ukukhiqizwa kwezivivinyo ezincane ohlelweni lokuthuthukiswa komkhiqizo, kanye nokukhiqizwa kwevolumu encane, isakhiwo esilula sekhava kanye nokukhiqizwa kwemikhiqizo emikhulu enodonga oluqinile futhi engalingani.
isikhunta esisebenzayo: isikhunta se-resin, isikhunta se-ABS, isikhunta se-aluminium alloy
izinto zokuphonsa: izingxenye ezimbili ze-polyurethane
izinto ezibonakalayo ezibonakalayo: ezifana ne-PP / ABS, umkhiqizo unokulwa nokuguga, ukumelana nomthelela onamandla, izinga eliphezulu lokufaneleka, ukulayisha kalula nokulayishwa
Umgomo wokusebenza kwe-RIM low-pressure perfusion molding umi kanje: izinto zokusetshenziswa eziwuketshezi ezinezingxenye ezimbili (noma izakhi eziningi) ezakhiwe ngaphambili zifakwa ekhanda elixutshwayo ngepompo yemitha ngesilinganiso esithile, bese zithelwa ngokuqhubekayo. isikhunta ukwakha ukusabela ukuqina ukubumba. Ukulungiswa kwesilinganiso kufinyelelwa ngokushintsha kwejubane lepompo, elilawulwa inani lokukhishwa kweyunithi yepompo kanye nesikhathi sokujova.
I-Carbon fiber / fiber reinforced plastics(FRP) isingeniso se-vacuum
Umgomo oyisisekelo wenqubo yokwethulwa kwe-vacuum ubhekisela ekubekeni i-fiber yengilazi, indwangu ye-fiber yengilazi, izinto ezihlukahlukene ezifakwayo, indwangu yokukhulula, ungqimba lwe-resin oluvunyelekayo, ukubeka ipayipi le-resin kanye nenayiloni yokumboza (noma irabha, ongqimbeni lwejazi elilahliwe). I-Silicone) ifilimu eguquguqukayo (okungukuthi isikhwama se-vacuum), ifilimu kanye nomngcele womgodi kuvalwe ngokuqinile.
Umgodi uyakhishwa futhi i-resin ijova emgodini. Inqubo yokubumba lapho i-resin ifakwa khona eduze kwepayipi le-resin kanye ne-fiber surface ngaphansi kwe-vacuum ukuze kufakwe inqwaba yefiber ekamelweni lokushisa noma ngaphansi kokushisisa.
Ukusakaza okusheshayo
Ukuhlanganiswa kobuchwepheshe bokuphrinta be-3D kanye nobuchwepheshe bokusakaza bendabuko kuholele kubuchwepheshe bokusakaza ngokushesha. Isimiso esiyisisekelo siwukusebenzisa ubuchwepheshe bokuphrinta be-3D ukuze uphrinte ngokuqondile noma ngokungaqondile igwebu elilahlekile, isikhunta se-polyethylene, isampula ye-wax, isifanekiso, isikhunta, umgogodla noma igobolondo lokuphonsa, bese uhlanganisa inqubo yendabuko yokuphonsa ukuze uphonsa izingxenye zensimbi ngokushesha.
Inhlanganisela yobuchwepheshe bokuphrinta be-3D nenqubo yokuphonsa inikeza ukudlala okugcwele ezinzuzweni zokuphrinta kwe-3D okusheshayo, izindleko eziphansi, ikhono lokukhiqiza izingxenye eziyinkimbinkimbi nokusakaza noma yiluphi uhlobo lwensimbi, futhi akuthintwa ukuma nobukhulu, kanye nezindleko eziphansi. Inhlanganisela yabo ingasetshenziselwa ukugwema ubuthakathaka, ukwenza lula kakhulu futhi kufinyeze inqubo yokuklama okude, ukuguqulwa, ukuhlelwa kabusha ekubumbeni.
Ukutshala imali
Ukufakwa kwe-investimenti kubhekisela endleleni entsha uma kuqhathaniswa yokuphonsa insimbi, eyaziwa nangokuthi isikhunta esigcwele, ukuhwamuka, kanye nokuphonsa okungenazimbobo. I-prototype yenziwe ngegwebu (FOAMED PLASTIC) futhi ngokuvamile i-polystyrene enwetshiwe. Isikhunta esiphozithivu sigcwaliswa ngesanti ekhonjiwe (FOVNDRY SAND) ukuze kwakheke isikhunta (UMold), futhi kuyafana nangesikhunta esinegethivu. Lapho insimbi encibilikisiwe ijova esikhunjeni (okungukuthi, isikhunta esenziwe nge-polystyrene), igwebu liyahwamuka noma liyalahleka, lishiye isikhunta esinegegethi sesihlabathi sesisekelo esigcwele insimbi encibilikisiwe. Le ndlela yokulingisa kamuva yamukelwa umphakathi wabaqophi futhi manje isisetshenziswa ekukhiqizeni izimboni.
Iphrinta ye-SL 3D iyanconywa
Kunconywa usayizi omkhulu wephrinta ye-SL 3D, efana ne-3DSL-600Hi enevolumu yokwakha engu-600 *600*400 mm nomshini omkhulu we-3DSL-800Hi onevolumu yokwakha engu-800*600*550mm.