I-SLA-igama eligcwele i-Stereolithography Appearance, ebizwa nangokuthi i-Laser Rapid Prototyping.Kungeyokuqala yezinqubo zokukhiqiza izithasiselo ezaziwa ngokuhlanganyela ngokuthi "ukuphrinta kwe-3D", okube inqubo evuthwe kakhulu nesetshenziswa kabanzi.idlala indima ebalulekile ekwakhiweni kokudala, ukwelashwa kwamazinyo, ukukhiqizwa kwezimboni, umsebenzi wezandla, imfundo yasekolishi, amamodeli ezakhiwo, isikhunta sobucwebe, ukwenza ngokwezifiso komuntu siqu neminye imikhakha.
I-SLA ubuchwepheshe bokukhiqiza okungeziwe obusebenza ngokugxilisa i-ultraviolet laser ku-vat ye-photopolymer resin.I-resin iqiniswa ngamakhemikhali ngesithombe futhi kwakheka ungqimba olulodwa lwento ye-3D efiselekayo, inqubo ephindaphindwayo kungqimba ngalunye kuze kuqedwe imodeli.
I-laser (i-wavelength emisiwe) ikhanyiswa phezu kwenhlaka ye-photosensitive, okubangela ukuthi inhlaka yenze polymerize futhi iqine isuka ephuzwini iye komugqa kanye nomugqa uye phezulu.Ngemuva kokuthi ungqimba lokuqala selashiwe, isiteji esisebenzayo sibheke phezulu siphonsa ukuphakama kogqinsi, i-scraper ikhuhla ungqimba olungaphezulu lwezinga le-resin, qhubeka nokuskena ungqimba olulandelayo lokuphulukisa, luhlanganiswe ngokuqinile, ekugcineni lwakha imodeli ye-3D esiyifunayo.
I-Stereolithography idinga izakhiwo ezisekelayo zama-overhangs, ezakhiwe ngento efanayo.Izisekelo ezidingekayo zama-overhangs nama-cavities zikhiqizwa ngokuzenzakalelayo, futhi kamuva zikhishwa ngesandla.
Njengoba kuneminyaka engaphezu kwengu-30 yentuthuko, ubuchwepheshe bokuphrinta be-SLA 3D buye buvuthwe kakhulu futhi bubiza kakhulu phakathi kobuchwepheshe bokuphrinta be-3D obuhlukahlukene njengamanje, obusetshenziswa kabanzi emikhakheni eminingi yezimboni.Isevisi ye-prototyping esheshayo ye-SLA ikhuthaze kakhulu ukuthuthukiswa nokuqanjwa kabusha kwalezi zimboni.
Njengoba amamodeli aphrintiwe ngobuchwepheshe be-SLA, angafakwa kalula ngesihlabathi, apendwe, afakwe i-electroplated noma aphrintwe isikrini.Ngezinto eziningi zepulasitiki, nazi izindlela zokucubungula okuthunyelwe ezitholakalayo.
Ngokuphrinta kwe-SLA 3D, singaqeda ukukhiqizwa kwezingxenye ezinkulu ngokunemba okuhle kanye nobuso obushelelezi.Kunezinhlobo ezine zezinto ze-resin ezinezici ezithile.
I-SLA | Imodeli | Uhlobo | Umbala | Ubuchwepheshe | Ugqinsi lwesendlalelo | Izici |
KS408A | ABS like | Emhlophe | I-SLA | 0.05-0.1mm | Ukuthungwa kwendawo enhle nokuqina okuhle | |
KS608A | ABS like | Ophuzi okhanyayo | I-SLA | 0.05-0.1mm | Amandla aphezulu kanye nokuqina okuqinile | |
I-KS908C | ABS like | Brown | I-SLA | 0.05-0.1mm | Ukuthungwa kahle kwendawo namachopho acacile namakhona | |
I-KS808-BK | ABS like | Mnyama | I-SLA | 0.05-0.1mm | Ukuqina okunembe kakhulu nokuqina | |
I-Somos Ledo 6060 | ABS like | Emhlophe | I-SLA | 0.05-0.1mm | Amandla aphezulu & nokuqina | |
I-Somos® Taurus | ABS like | Amalahle | I-SLA | 0.05-0.1mm | Amandla aphezulu nokuqina | |
I-Somos® GP Plus 14122 | ABS like | Emhlophe | I-SLA | 0.05-0.1mm | Inembe kakhulu futhi ihlala isikhathi eside | |
I-Somos® EvoLVe 128 | ABS like | Emhlophe | I-SLA | 0.05-0.1mm | Amandla aphezulu nokuqina | |
I-KS158T | PMMA like | Okusobala | I-SLA | 0.05-0.1mm | Okuvelele obala | |
I-KS198S | Irabha like | Emhlophe | I-SLA | 0.05-0.1mm | Ukuvumelana nezimo okuphezulu | |
I-KS1208H | ABS like | I-Semi-translucent | I-SLA | 0.05-0.1mm | Ukumelana nezinga lokushisa eliphezulu | |
I-Somos® 9120 | PP like | I-Semi-translucent | I-SLA | 0.05-0.1mm | Ukumelana kwamakhemikhali okuphezulu |