Txhawm rau polish 3D cov ntawv luam tawm kom ua tiav tiav, cov kws ua haujlwm siv ntau hom kev ua tiav, suav nrog txheej txheej, sandblasting, thiab tes ua tiav. Txawm hais tias 3D luam ntawv tuaj yeem tsim qhov nyuaj, cov ntawv luam tawm thawj zaug feem ntau pom cov khoom ntxhib thiab cov kab lus hais tawm, tshwj xeeb tshaj yog nyob rau hauv cov khoom siv fused deposition modeling (FDM). Vim li no, kev ua tiav tom qab yog ib qho tseem ceeb heev ntawm kev tsim khoom, ua kom lub ntsej muag ntxhib ntawm qhov tsis tiav los ntawm kev ntxiv lossis tshem tawm cov txheej txheem. Nyob rau hauv tsab xov xwm no, Antarctic Xyooj yuav qhia thiab sib piv ob lub ntsiab ntawm cov txheej txheem nto tiav tam sim no ntawm kev ua lag luam-steam smoothing thiab vibration fine polishing, thiaj li pab txhawb kev nkag siab txog cov txheej txheem, qhov zoo thiab qhov tsis zoo ntawm txhua txoj kev.
steam smooth
Vapor Smoothing, tseem hu ua chemical vapor smoothing, yog cov txheej txheem kho saum npoo uas nthuav tawm cov ntawv luam tawm mus rau qhov chaw evaporating hnyav. Kev lag luam vapor smoothing txheej txheem yuav tsum tau ceev faj ncua kev kawm ntawv ntawm ib los yog ntau yam nyob rau hauv ib tug airtight chamber rau siab tshaj plaws raug. Cov tshuaj hnyav sib xyaw, xws li FA 326, yog txhaj thiab txau rau hauv lub chamber uas nws condenses thiab hardens ntawm ib feem, tshem tawm qhov tsis sib xws ntawm qhov chaw los ntawm kev tswj cov yaj. Raws li lub chamber kub nce, cov residual kuab tshuaj evaporates thiab yog zoo tu qab tso. Qhov kawg yuav ua tsis tau dej thiab khaws nws cov kab noj hniav du, qhov ntev thiab cov khoom qub ntim. Rau qhov zoo tshaj plaws vapor smoothing tau, nws raug pom zoo tias cov txheej txheem yuav tsum tau ua nyob rau hauv ib tug tswj cheeb tsam uas muaj-qib cov cuab yeej tsim los rau 3D printing vapor smoothing. Rau cov neeg nyiam hauv txoj kev DIY, vapor smoothing tuaj yeem ua tiav siv acetone lossis ethanol ua cov tshuaj hnyav, lossis qhov no hu ua hnyav impregnation. Txawm li cas los xij, kev ceev faj yuav tsum tau siv thiab ntsuas kev nyab xeeb thiab cov khoom siv yuav tsum nyob hauv qhov chaw.
△ Lub chav du yog nyob rau sab laug, thiab tus qauv txheej txheem kho yog nyob rau sab xis (duab qhov chaw: ProtoLabs)
Kev vibration zoo polishing
Vibratory xov, ntawm qhov tod tes, tsis siv tshuaj rau kev npaj nto. Hloov chaw, nws tso siab rau cov xov xwm abrasive los txhim kho qhov chaw ntawm 3D luam tawm ib feem. Thaum lub sijhawm ua haujlwm, ntau yam 3D luam tawm tau muab tso rau hauv lub thoob vibrating ntim nrog cov xov xwm abrasive xaiv thiab cov kua nplaum sib xyaw. Thaum lub tshuab qhib, lub thoob pib txav mus los, tsim kom muaj kev sib txhuam ntawm cov khoom siv thiab cov khoom sib tsoo. Cov txheej txheem rho tawm no txhim kho qhov zoo ntawm qhov chaw los ntawm kev txo qis thiab maj mam tshem tawm cov txheej txheem sab nraud. Vibratory nplua polishing yuav tsum tau ntsuas tshwj xeeb thiab cov cuab yeej siv, thiab muaj ob txoj hauv kev: txoj kev vibration thiab tumbling txoj kev. Txoj kev vibration yog tshwj xeeb tshaj yog haum rau cov khoom loj nrog cov ntsiab lus tsawg dua thiab tuaj yeem ua tiav qhov kev xav tau sai dua.
Kev xaiv ntawm abrasive lossis chips yog qhov tseem ceeb hauv vibratory zoo polishing. Abrasive chips tuaj yeem ua los ntawm ceramic, yas, lossis hlau, txhua qhov ua tau zoo sib txawv. Ceramic abrasives yog tshwj xeeb tshaj yog haum rau kev deburring thiab ua tiav qhov ci ntsa iab. Vim lawv lub siab ntom ntom ntom ntom ntom, lawv tuaj yeem tiv thaiv qhov siab siab thiab yog qhov tsim nyog rau machining stainless hlau, hlau thiab yas seem. Yas abrasives yog qhov zoo tagnrho rau cov mos mos, muag muag uas yuav tsum tau ua kom tiav. Lawv tuaj nyob rau hauv ob qho tib si pyramidal thiab conical duab. Tsis tas li ntawd, Walther Trowl tau tsim lub txiv mis zoo li abrasives rau qhov me me, muag heev hauv cov cheeb tsam nyuaj. Hlau abrasives feem ntau yog spherical thiab muaj cov khoom siv tsawg tsawg, ua rau lawv zoo tagnrho rau polishing thiab kho txhua yam ntawm hlau, nyiaj lossis txhuas qhov chaw kom ntseeg tau tias qhov chaw du thiab tsis muaj khawb.
△ Abrasives ua los ntawm ceramics tuaj yeem tiv taus siab. (Tau qhov twg los: Vibrafinish)
Ntxiv nrog rau abrasives, vibratory nplua polishing txheej txheem kuj yuav tsum tau lubricating kua, piv txwv li cov tebchaw. Cov tshuaj yog siv los nqus thiab tshem tawm qhov hnav ntawm qhov chaw, thiab ntxuav thiab degrease qhov chaw. Acid compounds tuaj yeem xaiv rau machining hlau qhov chaw rau pickling. Tom qab ua tiav, ziab yog xav tau. Cov khoom no tuaj yeem qhuav rau hauv lub tshuab ziab khaub ncaws uas lawv tau muab tso nrog cov cua sov kom qhuav xws li pob kws noj mov, nutmeal lossis ntoo blocks thiab vibrated. Xwb, siv cov tshuab ziab khaub ncaws tshwj xeeb yog tsim rau cov khoom rhiab thiab loj heev nrog cov kab sab hauv thiab qhov. Nyob rau hauv ib lub tshuab ziab khaub ncaws, 3D cov khoom luam tawm tau dhau los ntawm lub tshuab cua kub ntawm txoj siv thiab ziab hauv qhov no.
Chav smoothing thiab vibratory finish polishing kev kho mob sib txawv nyob rau hauv lub sij hawm, los ntawm kaum feeb mus rau ob peb teev, nyob ntawm seb tus naj npawb thiab complexity ntawm cov khoom ua tiav.
khoom siv tau
Vapor Smooth yog sib xws nrog feem ntau 3D luam ntawv polymers thiab elastomers. Cov khoom siv rau vapor smoothing muaj xws li Acrylonitrile Styrene Acrylate (ASA), Acrylonitrile Butadiene Styrene (ABS), High Impact Polystyrene (nyob ntawm lub tshuab), Nylon 11 (PA 11), Nylon 12 (PA 12), polypropylene (PP), thiab polycarbonate /acrylonitrile butadiene styrene (PC-ABS). Nws yog ib qho tsim nyog sau cia, txawm li cas los xij, qhov kev sib tw nrog TPU thiab qee qhov tshwj xeeb filaments tsis pom zoo. Txhua cov kuab tshuaj, xws li acetone, methyl ethyl ketone (MEK), tetrahydrofuran (THF), dichloromethane (DCM), thiab ethyl acetate, muaj nws cov txiaj ntsig thiab kev xav txog kev siv.
Txawm li cas los xij, vibratory nplua polishing yog sib xws nrog ntau lwm yam khoom sib txawv. Piv txwv li, vibratory nplua polishing tsis yog tsuas yog muaj rau 3D luam ntawv qhov chaw ua los ntawm cov thermosets, thermoplastics thiab elastomers xws li polyethylene (PE), polypropylene (PP) lossis polyethylene terephthalate (PET), kuj tuaj yeem siv rau cov hlau xws li txhuas, stainless. hlau, tooj dag los yog tooj liab. Qhov no ua rau nws muaj ntau txoj hauv kev uas tuaj yeem siv los ua cov txheej txheem tom qab ua tiav rau ntau yam 3D tshuab luam ntawv xws li FDM / FFF thiab hmoov txaj fusion.
△ Ua ntej thiab tom qab kev sib piv ntawm kev co-polished hlau qhov chaw (Source: Acton Finishing)
Cov kev txwv thiab qhov zoo ntawm cov txheej txheem tom qab ua tiav
Cov txheej txheem ob leeg muaj ntau yam zoo nyob rau hauv cov nqe lus ntawm cov tsos thiab kev ua tau zoo. Chav smoothing tuaj yeem tau txais kev sib tw thiab dej-resistant nto tiav qhov sib piv rau kev txhaj tshuaj molding, thiab txhim kho lub elongation, tensile zog, dabtsi yog khoov ntawm qhov chaw, tswj cov yam ntxwv, lub zog thiab precision. Vibratory xov, ntawm qhov tod tes, tsis ua tiav cov dej-resistant tag, tab sis kuj muab ib qho tshwj xeeb du nto, tshem tawm cov cim txheej thiab ua rau khawb- thiab stain-resistant nto. Cov khoom ua tiav los ntawm vibrofinishing thiab vapor smoothing txoj kev ua kom du nto nrog lub ntsej muag glossy. Txawm li cas los xij, chav smoothing muab qhov ci ntsa iab tshaj li vibratory zoo polishing. Tsis tas li ntawd, qhov chaw kho nrog vibratory zoo polishing nthuav tawm qhov kev ua tau zoo dua, zoo nkauj dua tactile.
Txawm li cas los xij, nws tsim nyog sau cia tias vapor smoothing tsis yog qhov kev daws teeb meem zoo tshaj plaws rau txhua qhov luam tawm. Cov qauv uas nyuaj dhau, me me dhau, loj dhau, lossis tiaj tus dhau lawm yuav cuam tshuam lossis tsis meej, thiab cov khoom qub tuaj yeem pom tom qab. Tom qab ua kom lub ntsej muag du, qhov chaw yuav pom muaj qhov tsis xws luag xws li kev sib txuas, hlwv, cov cim tom, ntug pas dej, me ntsis, qhov, lossis cov yam ntxwv tsis tiav. Tsis tas li ntawd, nws tsim nyog sau cia tias cov ntaub ntawv hloov tau yooj yim yog qhov ua rau muaj qhov tsis xws luag ntau dua li cov ntaub ntawv nruj. Yog li ntawd, yuav tsum tau ceev faj lub sij hawm thaum lub zog smoothing txav qhov chaw los yog cov khoom siv nrog cov pob qij txha kom tsis txhob muaj kev sib koom ua ke ntawm kev ncaj ncees los yog ua rau cov nplaum vim muaj ntau dhau ntawm chav.
Ntawm qhov tod tes, vibratory nplua polishing yog tsim rau ntau yam ntawm 3D luam tawm qhov chaw tshaj li qhov ua kom du, vim nws tuaj yeem hloov kho rau txhua tus neeg xav tau, cov khoom siv thiab cov qauv ntawm cov khoom los ntawm kev xaiv cov khoom sib txawv thiab cov txheej txheem. Vibratory xov yog tsim rau yuav luag tag nrho cov 3D luam tawm qhov chaw, tsuav yog cov txheej txheem ib txwm ua los ntawm cov kws tshaj lij. Txawm li cas los xij, vibratory finish polishing tuaj yeem ua rau poob ntawm ib feem geometry. Piv txwv li, cov ces kaum thiab cov lus qhia ntawm cov khoom tuaj yeem sib npaug thiab poob lawv cov duab, uas tsis tshwm sim nrog kev ua kom zoo. Tsis tas li ntawd, kev vibration tiav qee zaum yuav tsum tau ua cov txheej txheem ziab ntxiv, uas ua rau lub sijhawm ntev.
Daim ntawv thov teb
Vapor smoothing yog cov cuab yeej siv los ntawm kev lag luam xws li kev kho mob, tsheb thiab aerospace rau kev kho cov dej-resistant, antimicrobial thiab tshuaj tsis muaj tshuaj lom. Thaum nws los txog rau vibratory nplua polishing, kev kho mob, tsheb thiab kev ua si kev lag luam tshwj xeeb tshaj yog tau txais txiaj ntsig los ntawm cov thev naus laus zis no. Hauv txhua qhov chaw, qhov chaw du, tshwj xeeb tshaj yog cov khoom siv hlau, yog qhov tseem ceeb los xyuas kom meej kev ua haujlwm zoo thiab kev nyab xeeb ntawm cov khoom. Txawm li cas los xij, vapor smoothing thiab vibratory nplua polishing tuaj yeem siv thoob plaws hauv lub voj voog kev tsim khoom, los ntawm cov qauv tswv yim rau cov qauv rau cov khoom kawg, thiab siv ntau yam kev lag luam nrog rau kev kho mob, tsheb thiab cov khoom siv. Piv txwv ntawm cov khoom ua tiav nrog vibratory nplua polishing yog lub tsheb qhov chaw rau kev lag luam tsheb lossis cov menyuam skates thiab cov cuab yeej qoj rau kev ua kis las. Tsis tas li ntawd, cov hniav nyiaj hniav kub thiab cov tais diav yog vibrationally finely polished rau cov neeg siv khoom. Ib qho piv txwv ntawm vapor-smoothed ib feem uas feem ntau siv hauv kev lag luam tsheb yog cov khoom siv sab hauv ntawm lub tsheb, xws li dashboards, qhov rooj tuav thiab cov ntsiab lus hauv nruab nrab. Vapor smoothing kuj yog siv nyob rau hauv kev lag luam aerospace rau aircraft qhov chaw xws li tis, cua ducts thiab cav qhov chaw, thiab lwm yam.
duab
△ Vapor smoothing feem ntau siv rau cov khoom siv dav hlau hauv kev lag luam aerospace (Duab qhov chaw: Fast Radius)
cov neeg muag khoom thiab tus nqi
Ntau lub chaw muab kev pabcuam, xws li SPALACK GmbH, VibraFinish lossis Rohde AG, muab vibratory nplua polishing rau cov neeg siv khoom ntiag tug thiab cov tuam txhab. Rau vapor smoothing, Xometry, AMT, DyeMansion, Protolabs, thiab Hubs yog cov chaw muab kev pabcuam tseem ceeb muab cov kev pabcuam vapor smoothing los ntawm cov txheej txheem tom qab ua tiav cov tshuab lossis cov khoom siv raws li. 3Faktur yog ib lub tuam txhab German muab cov kev pab cuam smoothing thiab vibratory nplua polishing. Cov tshuab paub zoo VaporSmoothing xws li AMT PostPro3D series thiab Powerfuse S series yog cov kev daws teeb meem los ntawm Xometry thiab DyeMansion, thaum Protolabs thiab Hubs siv SLS thiab MJFHPA 12, PA 12 thiab MJF Ultrasint™ TPU-01 cov ntaub ntawv feem.
Rau vibratory nplua polishing, cov tshuab loj loj los ntawm cov tuam txhab xws li Walther Trowal, AVAtec lossis Garant raug nqi ib ncig ntawm $ 18, 000 txog $ 21, 000 (€ 17, 000 txog € 20,{{ 7}}). 2 kg ntawm abrasives raug nqi ntawm $ 21 - 44 (€ 20 - 40) thiab 5 litres ntawm compound ib ncig ntawm $ 21 - 44 (€ 20 - 40). Cov nqi sib txawv nyob ntawm seb qhov ntau thiab qhov loj ntawm qhov chaw yuav tsum tau ua. Rau chav smoothing, tus nqi kev pab cuam rau smoothing ib tus neeg qhov chaw tuaj yeem yog $5-$15 (€{20}}€14) nyob ntawm qhov nyuaj ntawm qhov, txawm hais tias ntau lub tuam txhab feem ntau tsuas yog muab cov kev pabcuam hauv pob khoom ntawm 10. los yog ntau qhov chaw. Kev yuav lub tshuab ua kom nws tus kheej tuaj yeem raug nqi li ntawm $10,000 txog $30,000 (€11,{28}}–33,{30}}), nyob ntawm thaj tsam, chaw tsim khoom, thiab zoo .
