3D Printing nrog ntau ntau Soluble Filaments

Apr 29, 2019 Tso lus

Complex 3D printing tsim feem ntau yuav tsum tau siv cov cuab yeej cia li tau tsim los ntawm lawv los xyuas kom meej meej. Thaum no nws tuaj yeem coj tau ib co kev xav tau zoo heev, nws ntxiv ntau ntau lub sijhawm thiab tus nqi rau cov txheej txheem luam ntawv. Tsis tas li ntawd, muaj ib qho kev tawm ntawm kev tshem tag nrho cov khoom txhawb zog uas tsis muaj kev puas tsuaj tus kwv nws tus kheej. Yog tias koj muaj lub tshuab luam ntawv high-end 3D, ib qho kev daws qhov teeb meem no yog siv cov dej-soluble filaments los pab txhawb nws; muab cov ntawv pov rau hauv lub dab da dej thiab tos rau lub tsho tshaj tawm.

Tab sis ua li cas yog tias koj xav luam tawm ib yam dab tsi uas yog ob qho tib si nyuab thiab xav tau kev pab daws teeb meem? Qhov no yog raws nraim li [Jacob Blitzer] tau sim nrog tsis ntev los no. Qhov ua kom yuam kev yog nrhiav ob lub yeeb yaj kiab uas tuaj yeem luam tau tib lub sij hawm, tab sis dissolve lawv hauv ob lub ntsiab sib txawv. Nws cov kev sim ua pov thawj tias nws yuav siv tau rau neeg kho vajtse, tab sis qhov no tsis yog yooj yim, thiab mas nws yeej tsis pheej yig.


Tej zaum koj yuav xav tau qhov kev thov ntawm qhov kev siv tshuab no. Rau [Jacob], nws vam tias yuav tsum tau luam tawm khoob moulds ntawm qhov nyuaj geometries thiab nws thiaj li sau lawv nrog pob zeb. Moulds yuav tsum tau muaj ntau ntau cov kev txhawb nqa, thiab yog tias lawv tsis luam tawm hauv cov yeeb yaj kiab ploj, nws yuav luag tsis tau. Txawm li cas los, ib zaug rau sab hauv ntawm lub pob zeb tau solidified, nws kuj vam kom dissolve lub puab. Yog li ntawd, nws xav tau ib qho kev txhawb nqa uas yooj yim rau dissolve filaments, thiab nws yog qhov nyuaj rau dissolve ib puab rau kev siv tiag.


Rau lub pwm nws tus kheej, Yakhauj siv cov khoom ua rau muaj siab (polyethylene) (HIPS), uas yuav yaj nrog ib qho chaw degreaser hu ua limonene. Qhov no yog kev ua haujlwm kim heev thiab ua haujlwm heev, tab sis nws tsis yog ib txoj haujlwm zoo ntawm lub pob zeb, tab sis qhov no yog qhov teeb meem los daws cov teeb meem. Nws coj nws ob peb lub hlis kom nrhiav tau cov dej-soluble filament uas yuav muab luam tawm ntawm qhov kub zoo ib yam li qhov kub ntawm pob tw, tab sis thaum kawg nws pom ib daim av hu ua Herofair. Hmoov tsis, tus nqi ntawm ib kilogram yog siab li $ 175.


Yog li koj muaj silk, tab sis dab tsi yuav luam lawv tib lub sijhawm? Multi-material 3D printing yog ib lo lus nug, thiab ntau ntau txoj kev muaj tau tsim xyoo. Thaum kawg, [Yakhauj] tau xaiv FORMBOT Tyrannosaurus Rex, uas yog siv txoj kev qub qub uas muaj ob txoj haujlwm thiab cov extruders. Conceptually, qhov no yog qhov yooj yim tshaj, tab sis calibrating xws li lub tshuab yog notoriously nyuaj. Khiav ob lub ntsej muag thiab suab paj nruag thaum tib lub sij hawm yeej tsis pab.


Tom qab ntawd, kuv siv tag nrho kuv lub sijhawm, nyiaj txiag, thiab lub zog ntawm qhov project no (nws yuav tsum tau sau software uas tsim tau 3D qauv ua ntej) [Jacob] hais tias nws tsis txaus siab rau qhov kev tshwm sim. Nws tau ua tej yam haujlwm zoo kawg nkaus, tab sis tus nqi tsis ua haujlwm yog qhov siab. Txawm li ntawd los, qhov no yog ib txoj kev tshawb nrhiav uas zoo nkauj uas zoo li yog thawj txoj kev kawm, yog li peb zoo siab tias nws tau koom rau kev pab ntawm lub zej zog thiab tos ntsoov yuav pom nws lub neej yav tom ntej.

3D PRINTING