Ngokuvuthwa kancane kancane kweUbuchwepheshe bokuphrinta be-3D, ukuphrinta kwe-3D sekusetshenziswe kakhulu.Kodwa abantu bavame ukubuza, "Uyini umehluko phakathi kobuchwepheshe be-SLA nobuchwepheshe be-SLS?"Kulesi sihloko, sithanda ukwabelana nawe amandla kanye nobuthakathaka ezintweni zokwakha kanye namasu futhi sikusize uthole ubuchwepheshe obufanele bemiklamo ehlukene yokuphrinta ye-3D.
I-SLA(I-Stereo Lithography Apparatus)ubuchwepheshe be-stereo lithography.Kwakuwubuchwepheshe bokuqala bokukhiqiza okungeziwe okwenziwa ithiyori kanye nelungelo lobunikazi ngeminyaka yawo-1980.Umgomo wayo wokwenza ngokuyinhloko uwukugxilisa ugongolo lwe-laser ongqimbeni oluncane lwe-resin ewuketshezi ye-photopolymer, bese udweba ngokushesha ingxenye yendiza yemodeli oyifunayo.I-photosensitive resin ithola ukusabela okuphilisayo ngaphansi kokukhanya kwe-UV, ngaleyo ndlela yakhe isendlalelo sendiza esisodwa semodeli.Le nqubo iphindaphindiwe ukuze igcine ngokupheleleImodeli ephrintiwe ye-3D .
I-SLS(I-Selective Laser Sintering)ichazwa ngokuthi "i-selective laser sintering" futhi iwumgogodla wobuchwepheshe bokuphrinta be-SLS 3D.I-powder material ifakwe ungqimba ngongqimba ekushiseni okuphezulu ngaphansi kwemisebe ye-laser, futhi idivayisi yokubeka umthombo wokukhanya ilawulwa yikhompyutha ukuze kuzuzwe ukuma okunembile.Ngokuphinda inqubo yokubeka impushana nokuncibilika lapho kudingeka khona, izingxenye zisungulwa embhedeni wempuphu.Le nqubo iyaphindwa ukuze kugcine kunemodeli ephrintiwe ye-3D ephelele.
Ukuphrinta kwe-SLA 3d
-Izinzuzo
Ukunemba okuphezulu kanye Nemininingwane Ephelele
Ukukhethwa Kwezinto Ezihlukahlukene
Gcwalisa Kalula Amamodeli Amakhulu & Ayinkimbinkimbi
-Ukungalungi
1. Izingxenye ze-SLA zivame ukuba buthakathaka futhi azifaneleki izinhlelo zokusebenza ezisebenzayo.
2. Ukusekela kuzovela ngesikhathi sokukhiqiza, okudingeka kususwe ngesandla
Ukuphrinta kwe-SLS 3d
-Inzuzo
1. Inqubo yokukhiqiza elula
2. Alukho uhlaka olungeziwe lokusekela
3. Izakhiwo ezinhle kakhulu zemishini
4. Ukumelana nokushisa okuphezulu, okulungele ukusetshenziswa kwangaphandle
-Ukungalungi
1. Izindleko eziphezulu zemishini kanye nezindleko zokuyilungisa
2. Izinga eliphezulu alikho phezulu