Nyob rau hauv xyoo tas los no, 3D tshuab luam ntawv tau nrov heev hauv kev tsim khoom, kev kho mob, kev kawm, thiab lwm yam kev lag luam vim nws qhov ua tau zoo thiab hloov tau yooj yim. Rau cov tuam txhab lossis cov tib neeg tshiab rau cov thev naus laus zis no, kev paub txog cov txheej txheem kev ua haujlwm yog qhov tseem ceeb rau kev ua kom zoo luam ntawv. Kab lus no qhia txog cov kauj ruam tseem ceeb thiab kev ceev faj rau 3D luam ntawv los ntawm kev pom kev lag luam.
Kev Npaj Ua Ntej: Qauv thiab Cov Khoom Siv Ua Haujlwm
Thawj kauj ruam yog kom tau txais 3D qauv ntaub ntawv uas ua tau raws li qhov yuav tsum tau ua, feem ntau hauv STL lossis OBJ hom. Thaum tsim tiav, hlais tus qauv siv software tshwj xeeb (xws li Cura lossis PrusaSlicer). Cov txheej txheem no rhuav tshem tus qauv 3D mus rau ntau pua mus rau txhiab tus 2D hla- ntu thiab tsim lub tshuab luam ntawv- nyeem tau G- cov ntaub ntawv code. Cov tsis tseem ceeb thaum lub sij hawm no muaj xws li txheej thickness (feem ntau 0.1-0.3mm), infill ceev (15%-100%), printing kub (nyob ntawm seb cov khoom, feem ntau 190-220℃rau PLA thiab 220-250℃rau ABS), thiab txhawb hom qauv.
Cov txheej txheem ua khoom siv
Tom qab importing G-code cov ntaub ntawv mus rau hauv lub tshuab luam ntawv tswj vaj huam sib luag, kho vajtse calibration yuav tsum. Ua ntej, xyuas kom meej tias lub platform tsim thiab lub nozzle yog sib npaug (qhov no tuaj yeem ua tiav los ntawm kev kho cov ntsia hlau) thiab ntsuas qhov kev sib cuag nrog cov ntawv calibration - ib qho kev tiv thaiv me ntsis yog qhov zoo tagnrho. Tom ntej no, thauj cov ntaub ntawv luam tawm: Thermoplastic filaments (xws li PLA thiab ABS) yuav tsum tau muab tso rau hauv lub tshuab cua sov los ntawm cov hlau pub. Rau hlau los yog resin luam ntawv, lub tsev chamber yuav tsum tau preheated. Ua ntej pib, nws raug nquahu kom ua qhov tsis muaj - thauj khoom kuaj kom paub tseeb tias lub cev tsis muaj zog.
Print Process Monitoring and Post-Processing
Thaum lub sij hawm thawj zaug luam ntawv, ua tib zoo saib xyuas cov adhesion ntawm thawj txheej. Yog hais tias warping los yog hloov chaw tshwm sim, tam sim ntawd nres thiab kho lub platform kub los yog ua kom cov phaj viscosity. Tsis txhob txav lub cuab yeej thaum luam ntawv thiab tsis tu ncua xyuas cov khoom seem. Tom qab luam ntawv, ntxuav cov qauv kev txhawb nqa nrog rab riam lossis hnyav (xws li cawv tshwj xeeb rau kev luam ntawv resin). Cov khoom siv hlau kuj tseem yuav tsum tau kho cua sov kom tshem tawm cov kev ntxhov siab sab hauv. Tshaj tawm - cov kauj ruam ua haujlwm xws li polishing nto thiab pleev xim tuaj yeem txhim kho cov khoom raug thiab zoo li.
3D tshuab luam ntawv tam sim no tab tom txhim kho mus rau ntau- cov ntaub ntawv sib xyaw thiab siab - nrawm nrawm. Mastering cov txheej txheem kev khiav hauj lwm yooj yim yog lub hauv paus tseem ceeb rau cov tuam txhab nkag mus rau daim teb no. Los ntawm cov txheej txheem kev teeb tsa thiab kev saib xyuas cov cuab yeej, txawm tias me thiab nruab nrab- cov lag luam loj tuaj yeem siv cov thev naus laus zis no rau kev tsim khoom thiab kev tsim qauv sai.
