Isingeniso:
Izinkambu zokukhiqiza okungezansi kanye nokuPrototyping okusheshayo zibone izinguquko ezibalulekile ngenxa yokubhuqa komhlabaI-3D Prance Technologywaziwa ngosterolinevography (SLA). I-Chuck Hull yadala i-SLA, uhlobo lokuqala lokuphrinta lwe-3D, ngawo-1980s. Thina,Uhlobo lwemvuselelo, izokukhombisa yonke imininingwane ngenqubo kanye nokusetshenziswa kwe-sterolohography kule ndatshana.
Izimiso ze-stereolohography:
Ngokuyisisekelo, i-stereolovography yinqubo yokwakha izinto ezinezici ezintathu ezivela kumamodeli wedijithali ungqimba. Ngokuphikisana namasu okukhiqiza ajwayelekile (afana nokugaya noma ukucwazila), okufaka impahla eyodwa, ukuphrinta kwe-3D - kufaka phakathi i-stereolobonis-kufaka phakathi i-stereolohography - engeza ungqimba lwezinto ezibonakalayo ngesendlalelo.
Imiqondo emithathu ebalulekile eStereakhography ilawulwa ukufakwa, i-resin yelapha, kanye ne-Photopolymerization.
Photopolymerization:
Inqubo yokusebenzisa ukukhanya ku-liquid resin ukuyiguqula ibe yi-polymer eqinile ibizwa ngokuthi i-Photopolymerization.
Ama-monopolymerible monopolerizerizerizemerizerizerizerizerizerizerizerizerizerizerizerizerizerizerizerizerizerizerizerizerizerizemeri
Resin welapha:
I-VAT ye-VAT ye-Resin isetshenziswa njengendawo yokuqala yokuphrinta kwe-3D. Ipulatifomu ezansi kwe-VAT icwiliswe e-Resin.
Ngokusekelwe kwimodeli yedijithali, ugongolo lwe-UV laser luguqula ungqimba lwe-liquid resin ngesendlalelo njengoba luhlola indawo yalo.
Inqubo ye-polymerization iqalwa ngokudalula ngokucophelela i-resin ku-UV Light, eqinisa uketshezi lube yi-coating.
Ukulawulwa okulawulwayo:
Ngemuva kokuthi ungqimba ngalunye luqina, ipulatifomu yokwakha ikhuliswa kancane kancane ukuveza nokwelapha ungqimba olulandelayo we-resin.
Isendlalelo ngongqimba, le nqubo yenziwa kuze kukhiqizwe into ephelele ye-3D.
Ukulungiselela imodeli yedijithali:
Usebenzisa isoftware ebaluleke kakhulu yekhompyutha (CAD), imodeli ye-3D yedijithali idaliwe noma itholwe ukuqala inqubo yokuphrinta ye-3D.
Ukusika:
Ungqimba ngamunye omncane wemodeli yedijithali umele isigaba sesiphambano sento eqediwe. Iphrinta ye-3D iyalelwe ukuphrinta lezi zingcezu.
Ukuphrinta:
Iphrinta ye-3D esebenzisa i-sterolohotography ithola imodeli eyisikiwe.
Ngemuva kokufaka ipulatifomu yokwakha ku-resin ketshezi, i-resin yelaphe ungqimba oluyindlela ngongqimba usebenzisa i-UV laser ngokuya ngemiyalo elukiwe.
Ukusebenza ngemuva:
Ngemuva kokuthi into iphrintiwe ngezilinganiso ezintathu, ikhishwa ngokucophelela ku-uketshezi resin.
Ukuhlanza i-resin eyeqile, eqhuba enye into, futhi, ezimweni ezithile, i-sanding noma ukuphonswa kokuqedwa okubushelelezi zonke izibonelo zokusebenza kwangemva kokusebenza.
Izicelo ze-stereolohography:
I-StereOhokophys Thola izinhlelo zokusebenza ezimbonini ezahlukahlukene, kufaka phakathi:
· Prototyping: I-SLA isetshenziselwa kabanzi ukuthi i-prototyping esheshayo ngenxa yamandla ayo okukhiqiza amamodeli anemininingwane futhi enembile.
· Ukuthuthukiswa Komkhiqizo: Kuqashwa ekuthuthukisweni komkhiqizo ukudala ama-prototypes wokuqinisekisa ukuklama nokuhlolwa.
· Amamodeli wezokwelapha: Emkhakheni wezokwelapha, i-sterolohotography isetshenziselwa ukudala amamodeli ayinkimbinkimbi we-anatomical ekuhleleni kokuhlinzwa nokufundisa.
Ukukhiqiza ngokwezifiso: Ubuchwepheshe buqashwa ukukhiqiza izingxenye ezenziwe ngezifiso kanye nezinto zezimboni ezahlukahlukene.
Isiphetho:
Ubuchwepheshe besimanje bokuphrinta abangama-3D, obunikeza ukunemba, ukusheshisa, kanye nokuguquguquka kokukhiqizwa kwezinto eziyinkimbinkimbi eziyinkimbinkimbi ezintathu, zenziwa zaba khona ngokuqina. I-Sterolinegraphy iseyingxenye esemqoka yokwenziwa kwesengezo, ukusiza ekususeni uhla oluhlukahlukene lwezimboni njengentuthuko yezobuchwepheshe.
Isikhathi sePosi: Nov-15-2023