Rapid Prototyping (RP) thev naus laus zis yog kev tsim khoom tshiab tsim tawm hauv xyoo 1980s.Tsis zoo li kev txiav ib txwm, RP siv txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheem, yog li nws tseem hu ua Additive Manufacturing (AM) los yog Txheej Txheem Tsim Tshuab (LMT).Lub tswv yim ntawm RP tuaj yeem taug qab mus rau xyoo 1892 US patent rau cov txheej txheem laminated ntawm kev tsim cov qauv 3D.Xyoo 1979, Xib Fwb Wilfred Nakagawa ntawm lub koom haum ntawm Kev Tsim Khoom Siv Technology, University of Tokyo, Nyiv, tau tsim cov qauv laminated qauv, thiab xyoo 1980 Hideo Kodama tau npaj txoj kev teeb pom kev zoo.Xyoo 1988, 3D Systems yog thawj zaug tsim lub ntiaj teb thawj coj ua lag luam sai prototyping system, lub teeb-kho molding SLA-1, uas tau muag hauv lub ntiaj teb ua lag luam nrog kev muag khoom txhua xyoo ntawm 30% mus rau 40%.
SLA photocuring additive manufacturing yog cov txheej txheem tsim khoom ntxiv uas muaj ultraviolet (UV) laser siv rau lub vat ntawm photopolymer resin.Nrog kev pab ntawm lub computer-aided manufacturing, computer-aided design software (CAD/CAM), UV laser yog siv los kos ib tug pre-programmed tsim los yog cov duab ntawm ib tug photoreduced nto.Raws li cov photopolymer rhiab heev rau lub teeb UV, cov resin kho kom tsim ib txheej ntawm cov khoom 3D uas xav tau.Cov txheej txheem no rov ua dua rau txhua txheej ntawm tus tsim kom txog rau thaum 3D khoom tiav.
SLA yog arguably txoj kev luam ntawv nrov tshaj plaws niaj hnub no, thiab cov txheej txheem SLA yog dav siv rau luam ntawv photosensitive resins.Cov txheej txheem SLA tuaj yeem siv los luam daim phiaj tes los txheeb xyuas kev ua haujlwm thiab cov tsos, nrog rau cov duab anime, uas tuaj yeem siv los ua cov khoom sib sau ncaj qha tom qab xim.
Shenzhen JS Additivemuaj 15 xyoo ntawm kev paub nyob rau hauv lub teb ntawm SLA 3D luam ntawv cov kev pab cuam, ib tug ceev prototyping muab kev pab cuam tshwj xeeb nyob rau hauv 3D tshuab luam ntawv, muab cov neeg muas zaub nrog high-zoo, nyob rau hauv-xav tau thiab ceev prototyping kev pab cuam.nws yog ib qho ntawm Cov Kev Cai Loj tshaj plaws 3D Printing Service Centers hauv Suav teb, ua haujlwm rau ntau tshaj 20+ lub teb chaws thoob ntiaj teb hauv Ntiaj Teb.
Tam sim no, lub teeb-kho molding 3D tshuab luam ntawv tuav ib feem loj ntawm RP khoom lag luam.Tuam Tshoj pib qhov kev tshawb fawb ntawm SLA sai prototyping nyob rau hauv thaum ntxov 1990s, thiab tom qab ze li ntawm kaum xyoo ntawm txoj kev loj hlob, tau ua tau zoo.Cov tswv cuab ntawm cov cuab yeej siv hluav taws xob sai sai hauv kev lag luam hauv tsev tau dhau ntawm cov khoom siv txawv teb chaws, thiab lawv cov nqi kev ua tau zoo thiab kev pab cuam tom qab muag zoo dua li cov khoom siv txawv teb chaws, yog li xaiv JS, Nqa Koj Lub Tswv Yim Rau Hauv Qhov Tseeb.