Dab tsi yog 3D tshuab luam ntawv resin?

 

Resin luam ntawv ua haujlwm engineers, cov tsim qauv, cov kws ua yeeb yam, thiab siv cov khoom siv roj ntsha ua kom tiav, los ntawm kev siv cov kua redin hauv lub thawv rau ultraviolet (UV) lub teeb. Qhov no ua rau cov ntaub ntawv photopolymerization uas kho tau cov khoom cob qhia rau cov tshuaj tiv thaiv nqaim nrog cov ntsiab lus kawg nrog cov ntsiab lus fdm dua FDM counterparts. 3D Tshuab Luam Ntawv Resins yog Photogensitive kua photnolymers uas tau siv nyob rau ntau hom kev muab cov khoom lag luam xws li cov khoom siv ua kom zoo nkauj xws li siv ntau yam, thiab ua kom muaj zog rau ntau cov ntawv thov.



 

 

 

Dab tsi yog 3D resin siv rau?

Txhua lub photopolymer resins muaj peb qhov sib xyaw ua ke: monomers, oligomers, thiab cov photoinitiateors. Thawj ob yog cov kev tsim lub tsev nyob ntev ntev-saw polymers ntawm cov ntawv luam tawm, thaum cov duab thaij duab uas tsav cov tshuaj tiv thaiv polymerization.

 

Ntxiv rau peb lub Cheebtsam no, Resins tseem muaj lwm yam ntxiv los kho lub cev, tshuaj lom neeg, thiab kev ua kom zoo nkauj ntawm cov khoom luam tawm. Piv txwv li, qee daim Resins daim ntawv thermosetting cov khoom tiv taus kub siab, her fermopictic cov ntaub ntawv uas soften thiab deform thaum rhuab.
 

Daim Ntawv Thov Kev Pab Cuam

Resin luam ntawv ua tau zoo tshaj plaws hauv cov xwm txheej uas nthuav dav thiab meej coj ua ntej tshaj qhov ruaj khov lossis muaj zog. Cov cuab yeej cob muaj dua yog ntau dhau rau cov ntawv thov thauj khoom feem ntau tab sis zoo meej rau cov khoom siv lossis ib ntus hauv prototyping sai. Piv nrog tsoos carving, resin luam ntawv tau nrawm dua thiab tuaj yeem tsim cov khoom muaj tseeb sai thiab ua tau zoo sai sai thiab ua haujlwm ntawm cov qauv.

 

Kev Kho Mob thiab Kev Kho Hniav:
Cov kws kho hniav siv nws luam tus neeg mob cov hniav cov hniav, thiab cov phais kawm ntawv nrog cov qauv luam tawm ntawm cov neeg mob lub cev ua haujlwm ua ntej ua haujlwm.


 

Muaj tswv yim thiab cov neeg siv khoom lag luam:
Cov neeg nyiam siv nws los ua kom muaj cov hniav nyiaj hniav kub zoo, kev ua si accessories, thiab lwm yam.

 

Cov chaw luam ntawv 3D ua haujlwm li cas?

Tag nrhoResin 3D PrintingHloov cov twj tso kua rau hauv cov khib nyiab raws tib lub cev nqaij daim tawv nqaij yog hloov mus rau hauv UV qauv uas irradiates lub kua resin lub tank. Cov photopolymer cures los ua txheej txheej txheej, thiab tom qab ntawd lub txaj luam yog repreed los sib tshooj kom txog thaum tus kwv ua tiav.

 

Nyob rau hauv feem ntau cov resin printers, qhov pib txoj haujlwm ntawm lub txaj luam yog ib txheej qhov siab hauv qab lub thawv ntim khoom. Tom qab txhua txheej tau luam tawm, lub txaj sawv los tev tawm ntawm cov txheej txheem kho, ua qhov chaw rau cov txheej tom ntej ntawm cov cob qhia.

 

Hom resin printings

 

SLA PRINTERS

SA 3D Tshuab Luam Ntawv, thawj zaug ua lag luam los ntawm 3D tshuab, siv cov lasers UV los kho cov resin. Lub laser scans cov kua resin raws txoj kev los ua cov qauv txheej txheej, zoo ib yam li fdm luam lub taub hau. Lub tsom iav ci ci yuav polymerize tsis tshua muaj cov me me, ua tiav cov ntsiab lus tau zoo. Cov khoom siv Industrial-qib (piv txwv li, cov khoom siv 3D) tuaj yeem hloov cov yam ntxwv me me uas yog qhov tseem ua rau cov luam ntawv me me. 125}.

 

DLP PRINTERS

Cov teeb ua lub teeb digital (DLP) Cov Ntawv Luam Ntawv Kev Them Technology zoo ib yam li cov tswv cuab ua yeeb yam hauv tsev. UV LEDs ci rau ib qho array ntawm digital micromirror devices (DMD), qhov twg txhua lub teeb ci rau los tsim cov duab hlais, kho tag nrho cov txheej ib zaug. DLP luam tawm tau nrawm dua li SLA tab sis kev txi qee qhov chaw nthuav dav.

 

LCD luam ntawv

Cov khoom luam tawm rau cov lag luam me thiab cov neeg nyiam siv feem ntau siv cov roj cranestal ua kua (LCD). Zoo li smartphone ntxaij, LCD Pixels tso cai UV teeb kom dhau thiab tsim ib qho duab, kho cov kab sib tov. LCD luam tawm qhia cov ceev kom zoo dua ntawm DLP tab sis raug txwv los ntawm kev daws teeb meem, loj, thiab pixel ntom ntawm LCD vaj huam sib luag.

 

Tus nqi ntawm resin 3D tshuab luam ntawv

Cov nqi ntawm cov luam tawm 3D sib txawv sib txawv: cov khoom siv 3D, yuav raug nqi rau 6 cov khoom lag luam, thaum pib xyaum ua LCD printers pib ntawm $ 200. Cov ntaub ntawv cob tau kuj yog li ntawm $ 20 ib litre rau cov qauv tiv thaiv yooj yim rau ntau pua nyiaj rau ib li haujlwm tshwj xeeb.

 

 

Resin luam ntawv vs. Filament Printing Printing (FDM)

 

Qho loj dav	RETIN 3D PRINTING	Lus hauv no yog luam (FDM)
Nthuav thiab Nthuav dav thiab nto	Siab dua qhov tseeb (txheej tuab tuab mus rau 10μm), du nto	Pom txheej txheej txheej, cov ntxhib kom nthuav dav, xav tau kev ua dua tshiab
Khoom Ntau	Hom Resin (tawv tawv, hloov tau yooj yim, kub tiv thaiv qhov kub, thiab lwm yam)	Filaments (PLA, ABS, nylon, thiab lwm yam) ntxiv siv tau
Kev luam ntawv ceev	Kev kho lub ntsej muag ceev rau DLP \/ LCD (tag nrho txheej ib zaug), qeeb qeeb rau SLA	Kev nrawm nyob ntawm cov qauv ua qauv, kom zoo rau loj loj
Lub zog feature	Nkig tom qab kho, luam ntawv tsis cuam tshuam rau lub zog	Interlayer sib koom ua ke los ntawm luam ntawv kev taw qhia, siab dua tag nrho lub zog
Kev xyuas xim	Uncured resin yog khaus, uas xav tau kev tiv thaiv kev ntsuas	Ib txhia filaments tso tawm cov organic sib xyaw ua ke thaum ua kom sov

 

 

Qhov Zoo Ntawm Cov Ntawv Luam Ntawv

 

 

Huab heev: Muaj peev xwm ntawm kev nthuav qhia cov plaub hau qauv, xws li cov hniav nyiaj plaub hau thiab cov tshuab kho tshuab iav.

Du nto: SLA-luam tawm cov chaw muaj cov chaw ze-daim iav, txo kev ua haujlwm tom qab.

Cov Khoom Siv Khoom Siv: Txhawb cov resins tshwj xeeb zoo li cov kev kub siab thiab hloov tau ntawm hom kev sib txawv.

Ceev prototyping: Sai dua li ib txwm siv cnc machining, tshwj xeeb tshaj yog rau cov khoom nkhaus nkhaus.

Nqi-Zoo: Tus nqi qis dua cov cuab yeej rau kev txua rau cov khoom siv me me.

Ua tau ruaj khov: Dej tsis muaj dej thiab tsis yog hygroscopic tom qab kho, insensitive rau cov av noo.
 

Yuav ua li cas txiav txim siab yog tias resin luam ntawv haum koj?

 

Cov khoom yuav tsum tau ua: Resin luam ntawv yog qhov zoo dua rau me-batch, High-precision me me (piv txwv li, prototypes, decorations). FDM yog qhov tsim nyog dua rau cov neeg tu ncua, loj-loj, lossis cov khoom muaj menyuam.

Tus nqi ua haujlwm: Npaj rau kev muab hnab looj tes ua haujlwm (hnab looj tes, ua cua) thiab ua haujlwm, kho tau, kho cov peev txheej ntev hauv cov cuab yeej thiab cov khoom lag luam.

 

 

Cov FAQ

 

Puas yog Resin luam ntawv yuav tsum tau ua dua tshiab?
Yog lawm. Qhov uas yuav tsum tau tu nrog isoproployl cawv (IPA) thiab theem nrab UV kho lub zog.

 

Nws nyuaj npaum li cas los kawm slu cov luam ntawv?
Cov pib yuav tsum tau npaj cov kev ua haujlwm software (hlais, txhawb kev teeb tsa) thiab muaj kev nyab xeeb raws kev nyab xeeb; Daim ntawv thov kev tshaj lij yuav tsum muaj kev tsub zuj zuj zus.

 

Dab tsi yog cov tseem ceeb kom zoo dua ntawm 3D tshuab luam ntawv resin dua FDM filaments?
Resin muaj cov chaw nthuav dav thiab cov chaw smoother vim yog UV teeb, zoo rau cov qauv siv FDM ntawm kab ntawv poob luv.

 

Yog cob cov zaub mov-nyab xeeb?
Uncured resin yog khaus. Kho Resin feem ntau tsis muaj tshuaj lom tab sis tsis pom zoo rau kev sib cuag cov zaub mov ncaj qha.