Daim ntawv thov Scope ntawm UV curing 3DP yog dav heev, xws li ua qauv chav qauv, qauv xov tooj ntawm tes, qauv khoom ua si, qauv animation, hniav nyiaj hniav kub qauv, qauv tsheb, qauv khau, qauv kev qhia ntawv, thiab lwm yam. Feem ntau hais lus, tag nrho CAD kos duab uas tuaj yeem ua rau hauv lub computer tuaj yeem ua rau tib yam khoom siv los ntawm lub tshuab luam ntawv peb-dimensional.
Kev kho mob ceev ceev ntawm cov qauv dav hlau sib ntaus sib tua puas yog ib txoj hauv kev tseem ceeb kom sai sai rov qab ua kom ncaj ncees ntawm cov dav hlau thiab xyuas kom muaj nuj nqis ntawm cov khoom siv.Raws li kev ua tsov ua rog, kev puas tsuaj ntawm lub dav hlau suav txog li 90% ntawm tag nrho cov xwm txheej puas tsuaj.Cov kev kho ib txwm siv thev naus laus zis tsis tuaj yeem ua tau raws li qhov xav tau ntawm kev kho lub dav hlau niaj hnub no.Nyob rau hauv xyoo tas los no, peb cov tub rog tshiab tsim thoob ntiaj teb, yooj yim thiab ceev aircraft sib ntaus sib tua raug mob thaum muaj xwm ceev kho tshuab tuaj yeem ua tau raws li kev kho cov kev xav tau ntawm ntau hom dav hlau thiab cov khoom sib txawv.Cov cuab yeej kho tau sai sai tuaj yeem ua rau luv luv lub sijhawm ntawm kev kho dav hlau kev puas tsuaj, thiab hloov mus rau ntau thiab ntau lub teeb pom kev kho sai kho tshuab ntawm kev sib ntaus sib tua ntawm kev puas tsuaj.
Ceramic UV curing sai prototyping thev naus laus zis yog ntxiv cov hmoov ceramic rau UV curing resin tov, disperse cov ceramic hmoov sib npaug hauv cov tshuaj los ntawm kev kub ceev stirring, thiab npaj ceramic slurry nrog cov khoom siab thiab cov viscosity tsawg.Tom qab ntawd, cov ceramic slurry yog ncaj qha UV kho txheej los ntawm txheej ntawm UV curing sai prototyping tshuab, thiab ntsuab ceramic seem tau txais los ntawm superposition.Thaum kawg, cov khoom siv ceramic tau txais los ntawm cov txheej txheem tom qab kho xws li ziab, degreasing thiab sintering.
Lub teeb curing sai prototyping technology muab ib txoj kev tshiab rau tib neeg lub cev qauv uas tsis tuaj yeem ua los yog nyuaj los ntawm cov txheej txheem ib txwm ua.Lub teeb curing prototyping thev naus laus zis raws li CT dluab yog ib txoj hauv kev zoo rau kev tsim prosthesis, kev npaj phais nyuaj, kho qhov ncauj thiab maxillofacial.Tam sim no, cov ntaub so ntswg engineering, ib qho kev kawm tshiab uas tau tshwm sim nyob rau hauv pem hauv ntej ntawm kev tshawb fawb txog lub neej, yog ib qho kev cog lus zoo heev ntawm UV kho tshuab.SLA thev naus laus zis tuaj yeem siv los tsim cov pob txha pob txha bioactive.Cov scaffolds muaj cov cuab yeej zoo thiab biocompatibility nrog cov hlwb, thiab yog qhov tsim nyog rau kev ua kom adhesion thiab kev loj hlob ntawm osteoblasts.Cov ntaub so ntswg engineering scaffolds ua los ntawm SLA thev naus laus zis tau cog nrog nas osteoblasts, thiab cov teebmeem ntawm kev cog qoob loo ntawm tes thiab adhesion tau zoo heev.Tsis tas li ntawd, kev sib xyaw ua ke ntawm lub teeb curing sai prototyping thev naus laus zis thiab khov-drying thev naus laus zis tuaj yeem tsim daim siab cov ntaub so ntswg engineering scaffolds uas muaj ntau yam ntawm cov txheej txheem nyuaj.Cov txheej txheem scaffolds tuaj yeem ua kom muaj kev sib faib ntawm ntau lub siab hlwb, thiab tuaj yeem muab cov ntaub ntawv siv rau kev simulation ntawm microstructure ntawm cov ntaub so ntswg engineering daim siab scaffolds.
3D printing thiab UV curing - resin ntawm lub neej yav tom ntej
Raws li kev ruaj ntseg luam ntawv zoo dua, UV curable khoom resin cov ntaub ntawv yog tsim los ntawm cov kev taw qhia ntawm high curing ceev, tsawg shrinkage thiab tsis muaj warpage, thiaj li los xyuas kom meej lub forming raug ntawm qhov chaw, thiab muaj zoo mechanical zog, tshwj xeeb tshaj yog cuam tshuam thiab yooj, kom lawv tuaj yeem siv ncaj qha thiab sim.Tsis tas li ntawd, ntau yam khoom siv yuav raug tsim, xws li cov khoom siv hluav taws xob, sib nqus, nplaim hluav taws kub, kub-resistant UV curable khoom resins thiab UV elastic resin cov ntaub ntawv.Cov khoom siv txhawb nqa UV curing yuav tsum txuas ntxiv txhim kho nws cov ntawv luam tawm.Lub nozzle tuaj yeem luam tawm txhua lub sijhawm yam tsis muaj kev tiv thaiv.Nyob rau tib lub sijhawm, cov khoom txhawb nqa tau yooj yim tshem tawm, thiab cov khoom siv dej-soluble tag nrho yuav dhau los ua qhov tseeb.
3D printing thiab UV curing- μ- SL Technology
Tsawg lub teeb curing ceev prototyping μ- SL (micro stereolithography) yog ib qho tshiab sai prototyping technology raws li cov tsoos SLA technology, uas yog npaj rau kev tsim cov kev xav tau ntawm micro mechanical lug.Cov tshuab no tau muab tso rau pem hauv ntej thaum ntxov li xyoo 1980s.Tom qab ze li ntawm 20 xyoo ntawm kev tshawb fawb nyuaj, nws tau siv rau qee yam.Tam sim no tau npaj thiab siv μ- SL thev naus laus zis feem ntau suav nrog μ- SL thev naus laus zis thiab ob-photon nqus raws li μ- SL thev naus laus zis tuaj yeem txhim kho qhov tseeb ntawm SLA thev naus laus zis mus rau qib submicron, thiab qhib cov ntawv thov kev siv thev naus laus zis sai hauv micromachining.Txawm li cas los xij, feem ntau ntawm μ- Tus nqi ntawm SL kev tsim tshuab yog qhov siab heev, yog li feem ntau ntawm lawv tseem nyob rau hauv chav kuaj, thiab tseem muaj qee qhov kev ncua deb ntawm kev ua tiav ntawm kev lag luam loj.
Cov qauv tseem ceeb ntawm 3D tshuab luam ntawv yav tom ntej
Nrog rau kev txhim kho ntxiv thiab kev loj hlob ntawm kev tsim khoom ntse, cov ntaub ntawv tshiab, kev tswj hwm thev naus laus zis, cov khoom siv thev naus laus zis thiab lwm yam tau siv dav hauv kev tsim khoom, thiab 3D tshuab luam ntawv tseem yuav raug thawb mus rau qib siab dua.Nyob rau hauv lub neej yav tom ntej, txoj kev loj hlob ntawm 3D tshuab luam ntawv yuav qhia txog lub ntsiab tiam sis ntawm precision, txawj ntse, generalization thiab yooj yim.
Txhim kho qhov nrawm, ua haujlwm tau zoo thiab raug ntawm 3D luam ntawv, tsim cov txheej txheem ntawm kev luam ntawv sib luag, kev luam ntawv tsis tu ncua, kev luam ntawv loj thiab ntau cov ntaub ntawv luam tawm, thiab txhim kho cov khoom zoo, txhua yam thiab lub cev ntawm cov khoom tiav, kom paub meej. direct khoom-oriented manufacturing.
Kev loj hlob ntawm ntau haiv neeg 3D luam ntawv cov ntaub ntawv, xws li cov ntaub ntawv ntse, functionally gradient cov ntaub ntawv, nano cov ntaub ntawv, heterogeneous cov ntaub ntawv thiab composite cov ntaub ntawv, tshwj xeeb tshaj yog cov ncaj hlau tsim technology, kev kho mob thiab lom cov ntaub ntawv uas tsim technology, tej zaum yuav ua ib tug kub qhov chaw nyob rau hauv daim ntawv thov kev tshawb fawb. thiab kev siv 3D tshuab luam ntawv yav tom ntej.
Lub ntim ntawm 3D tshuab luam ntawv yog miniaturized thiab desktop, tus nqi qis dua, kev ua haujlwm yooj yim dua, thiab nws tsim nyog rau cov kev xav tau ntawm kev faib khoom, kev koom ua ke ntawm kev tsim thiab kev tsim khoom, thiab kev siv hauv tsev txhua hnub.
Kev sib koom ua ke software paub txog kev sib koom ua ke ntawm cad / capp / rp, ua kom muaj kev sib txuas ntawm kev tsim software thiab kev tswj hwm kev tsim khoom, thiab paub txog cov qauv tseem ceeb ntawm kev txhim kho yav tom ntej ntawm 3D luam ntawv thev naus laus zis raws li kev sib txuas ncaj qha ntawm cov neeg tsim qauv - chaw taws teeb hauv online tsim.
3D tshuab luam ntawv industrialization muaj txoj hauv kev mus ntev
Nyob rau hauv 2011, lub ntiaj teb no 3D luam ntawv lag luam yog US $ 1.71 billion, thiab cov khoom tsim los ntawm 3D tshuab luam ntawv accounted rau 0.02% ntawm tag nrho cov ntiaj teb no raug tsim tawm nyob rau hauv 2011. Nyob rau hauv 2012, nws nce 25% mus rau US $ 2.14 billion, thiab yuav tsum tau. kom ncav cuag US $ 3.7 nphom hauv 2015. Txawm hais tias muaj ntau yam cim qhia tau hais tias lub sijhawm ntawm kev tsim digital yog maj mam nce mus, tseem muaj txoj hauv kev mus rau 3D luam ntawv, uas yog kub dua hauv kev ua lag luam, ua ntej cov ntawv thov kev lag luam txawm ya mus rau hauv tsev. ntawm cov neeg zoo tib yam.
Post lub sij hawm: Jun-21-2022