SLA-lub npe tag nrho yog Stereolithography Appearance, kuj hu ua Laser Rapid Prototyping.Nws yog thawj zaug ntawm cov txheej txheem tsim khoom ntxiv uas tau sau npe hu ua "3D luam ntawv", uas yog cov txheej txheem loj tshaj plaws thiab siv dav.ua lub luag haujlwm tseem ceeb hauv kev tsim qauv tsim, kho hniav kho mob, kev tsim khoom lag luam, kev ua haujlwm ntawm tes, kev kawm hauv tsev kawm qib siab, architectural qauv, hniav nyiaj hniav kub pwm, kev kho tus kheej thiab lwm yam.
SLA yog ib qho kev tsim khoom siv ntxiv uas ua haujlwm los ntawm kev tsom ultraviolet laser mus rau lub vat ntawm photopolymer resin.Cov resin yog photo-chemically solidified thiab ib txheej ntawm cov khoom uas xav tau 3D yog tsim, cov txheej txheem uas yog rov qab rau txhua txheej kom txog rau thaum tus qauv tiav.
Lub laser (teem wavelength) yog irradiated rau saum npoo ntawm photosensitive resin, ua rau cov resin rau polymerize thiab solidify los ntawm taw tes rau kab thiab kab rau saum npoo.Tom qab thawj txheej yog kho, lub platform ua hauj lwm ntsug poob ib txheej thickness qhov siab, scraper scraping lub sab saum toj txheej ntawm resin theem, txuas ntxiv mus luam theej duab txheej tom ntej ntawm curing, nrees glued ua ke, thaum kawg tsim 3D qauv peb xav tau.
Stereolithography xav tau kev txhawb nqa cov qauv rau overhangs, uas yog tsim nyob rau hauv tib cov khoom.Qhov xav tau kev txhawb nqa rau overhangs thiab kab noj hniav yog txiav tawm, thiab tom qab ntawd tshem tawm manually.
Nrog ntau tshaj 30 xyoo ntawm txoj kev loj hlob, SLA 3D tshuab luam ntawv tau zoo tshaj plaws thiab tus nqi-zoo tshaj ntawm ntau yam 3D luam ntawv thev naus laus zis tam sim no, tau siv dav hauv ntau lub teb chaws.SLA ceev prototyping kev pabcuam tau txhawb nqa kev txhim kho thiab kev tsim kho tshiab ntawm cov kev lag luam no.
Txij li cov qauv luam tawm nrog SLA thev naus laus zis, lawv tuaj yeem yooj yim sanded, pleev xim rau, electroplated lossis tshuaj ntsuam luam tawm.Rau feem ntau cov ntaub ntawv yas, ntawm no yog cov txheej txheem tom qab ua tiav uas muaj.
Los ntawm SLA 3D luam ntawv, peb tuaj yeem ua tiav cov khoom loj nrog qhov tseeb thiab du nto.Muaj plaub yam khoom siv cob nrog cov yam ntxwv tshwj xeeb.
SLA | Qauv | Hom | Xim | Tech | Txheej thickness | Nta |
KS408A | ABS zoo li | Dawb | SLA | 0.05-0.1 hli | Fine nto texture & zoo hardness | |
KS608A | ABS zoo li | Lub teeb daj | SLA | 0.05-0.1 hli | Siab zog & muaj zog toughness | |
KS 908 C | ABS zoo li | Xim av | SLA | 0.05-0.1 hli | Fine nto kev ntxhib los mos & ntshiab npoo thiab cov fab | |
KS 808-BK | ABS zoo li | Dub | SLA | 0.05-0.1 hli | High precision thiab muaj zog toughness | |
Somos Ledo 6060 | ABS zoo li | Dawb | SLA | 0.05-0.1 hli | Siab zog & toughness | |
Somos® Taurus | ABS zoo li | Charcoal | SLA | 0.05-0.1 hli | Superior zog & durability | |
Somos® GP Plus 14122 | ABS zoo li | Dawb | SLA | 0.05-0.1 hli | High precision thiab ruaj khov | |
Somos® EvoLVe 128 | ABS zoo li | Dawb | SLA | 0.05-0.1 hli | Siab zog & durability | |
KS 158 T | PMMA zoo li | Pob tshab | SLA | 0.05-0.1 hli | Pob tshab zoo heev | |
KS 198 S | Roj hmab zoo li | Dawb | SLA | 0.05-0.1 hli | Kev hloov pauv siab | |
KS 1208 H | ABS zoo li | Semi-translucent | SLA | 0.05-0.1 hli | Kub kub ressistance | |
Somos® 9120 | PP zoo li | Semi-translucent | SLA | 0.05-0.1 hli | Superior tshuaj tiv thaiv |