Warping yog ib qho teeb meem ntxhov siab tshaj plaws hauv kev kho hniav 3D luam ntawv. Ib qho qauv, phau ntawv qhia kev phais lossis kev kho dua tshiab ib ntus uas zoo nkaus li zoo meej ntawm qhov screen tuaj tawm tsis zoo, nrog cov npoo nqa, curled hauv paus lossis tag nrho qhov tsis raug. Qhov tshwm sim yog cov khoom siv tsis zoo, cov khoom siv khib nyiab, cov neeg mob qeeb thiab poob cov khoom lag luam.
Warping tsis tshua muaj ib qho laj thawj. Nws feem ntau yog tshwm sim los ntawm cov kev ntxhov siab uas seem, tsis sib xws lossis kev txhawb nqa tsis txaus thaum luam ntawv thiab xa tawm - ua haujlwm. Nkag siab txog cov hauv paus ntsiab lus tso cai rau koj los tiv thaiv feem ntau warpage ua ntej nws tshwm sim.
Teb ceev
Kev Kho Hniav 3D luam tawm warp feem ntau vim yog:
Resin shrinkage thaum lub sij hawm polymerization
Kev txhawb nqa tsis txaus lossis tsis zoo
Qhov kev taw qhia tsis raug
Cov ntawv tsis sib xws lossis tsis tiav - kho
Kub hloov pauv thaum luam ntawv
Tsawg-zoo los yog tsis tsim nyog resin
Tsis txaus adhesion rau lub platform tsim
Feem ntau warping tuaj yeem txo qis los ntawm kev txhim kho kev taw qhia, kev txhawb nqa, kev xaiv resin, calibration tshuab luam ntawv thiab tom qab- ua.
Qhov Tseem Ceeb Ua rau Warping hauv Dental 3D Prints
1. Resin Shrinkage
Tag nrho cov photopolymer resins shrink me ntsis raws li lawv kho los ntawm cov kua rau khoom. Yog hais tias shrinkage tsis sib npaug ntawm ib feem, kev ntxhov siab sab hauv tsim thiab luam tawm distorts.
Muaj kev pheej hmoo siab nrog:Cov chaw tiaj tus loj, cov phab ntsa nyias, dav hauv paus, thiab cov resins nrog cov nqi shrinkage siab.
2. Cov qauv kev txhawb nqa tsis txaus
Txhawb nqa thauj tog rau hauv lub platform tsim thiab tuav nws ruaj khov thaum luam ntawv. Kev txhawb nqa tsis txaus, kev txhawb nqa uas nyias dhau, lossis kev txhawb nqa tsuas yog tso rau ntawm ib sab tso cai rau qhov rub tawm lossis curl raws li cov txheej txheem ntxiv.
3. Kev taw qhia tsis zoo
Orientation txiav txim seb lub zog thiab qhov shrinkage ua li cas ntawm ib feem. Pav ca, kab rov tav orientations ntawm qhov chaw loj feem ntau nce warping. Angled orientations nrog kev txhawb nqa kom zoo feem ntau ua tau zoo dua.
4. Tshaj tawm tsis tiav lossis tsis sib xws -Kev kho
Yog hais tias ib feem tsis kho tag nrho, cov khoom seem reactive txuas ntxiv zuj zus mus rau lub sijhawm. Tsis sib xws UV raug tsim kom muaj kev sib txawv thiab kev ntxhov siab.
5. Teeb meem kub
Resin viscosity thiab curing cwj pwm yog kub -sensitive. Kev luam ntawv nyob rau hauv qhov chaw txias los yog nrog qhov kub thiab txias tuaj yeem ua rau muaj kev ntxhov siab thiab ua rau muaj kev kub ntxhov. Qee lub tshuab luam ntawv tsis muaj cua sov txaus.
6. Resin Quality thiab Formulation
Tsawg-tus nqi lossis tsis yog- kho hniav- cov khoom tshwj xeeb feem ntau muaj qhov qis dua thiab qhov tsis zoo ntawm qhov ntev. High- qauv kho hniav zoo thiab cov ntawv qhia kev phais yog tsim los rau qis dua warpage.
7. Tsim Platform Adhesion teeb meem
Yog tias thawj cov khaubncaws sab nraud povtseg tsis ua kom ruaj khov, tag nrho ib feem tuaj yeem hloov lossis nqa thaum luam ntawv, ua rau muaj kev cuam tshuam.
8. Nyhav Nyhav Nyom Nyom dhau los lossis raug cuam tshuam tsis raug
Kev sib cais ntau dhau los yog qhov teeb meem raug cuam tshuam tsis raug tuaj yeem ntxhov siab rau ib feem ntawm txheej.
Yuav Tiv Thaiv Warping - Cov tswv yim daws teeb meem
| Ua rau | Kev tiv thaiv zoo |
|---|---|
| Resin shrinkage | Siv tsawg-shrinkage, siab- ruaj khov kho hniav resins |
| Kev txhawb nqa tsis zoo | Ua kom muaj kev txhawb nqa ceev ntawm thaj chaw loj / tiaj tus; siv cov ntsiab lus sib cuag muaj zog |
| Kev taw qhia tsis zoo | Lub kaum sab xis loj 15-45 degree; khaws cov chaw tseem ceeb tuaj yeem siv tau |
| Kev kho tsis tiav | Ua raws li cov lus qhia ntxaws ntxaws- kho lub sijhawm thiab siv zog; xyuas kom txhua sab raug |
| Teeb meem kub | Khaws qhov kub thiab txias hauv qhov pom zoo (feem ntau 23-30 degree); siv cov tshuab luam ntawv nrog cua sov |
| Tsawg-zoo resin | Hloov mus rau cov qauv kho hniav uas siv tau los yog daim ntawv thov-cov ntaub ntawv tshwj xeeb |
| Platform adhesion | Ntxuav lub platform kom huv si; kuaj qib; kho thawj - txheej raug |
| Sau tej chaw | Optimize nqa ceev, raug lub sij hawm thiab txheej qhov siab rau cov resin tshwj xeeb |
Cov kev coj ua zoo tshaj ntxiv
Calibrate lub tshuab luam ntawv tsis tu ncua (tshwj xeeb tshaj yog platform leveling thiab raug).
Tsis txhob luam tawm cov blocks loj heev hauv ib thooj thaum ua tau - hollow qhov chaw nrog lub qhov dej txo qhov kev ntxhov siab.
Cia cov ntawv luam tawm los so luv luv tom qab luam ntawv ua ntej tshem tawm.
Ua kom huv si ntxuav thiab ziab kom tiav ua ntej xa- kho.
Khaws cov resins kom zoo thiab sib tov zoo ua ntej siv.
Khiav cov ntawv luam tawm thaum hloov cov khoom siv resin lossis lub tshuab luam ntawv teeb tsa.
Kev txiav txim siab tshwj xeeb los ntawm Daim Ntawv Thov
Cov qauv (diagnostic, crown & choj, aligner)
Ua ntej ua ntej qis-warpage, siab- cov qauv ua kom zoo. Kev taw qhia thiab kev txhawb nqa lub tswv yim yog qhov tseem ceeb rau tag nrho -arch raug.
Phau Ntawv Qhia Kev phais
Warping cuam tshuam rau lub tes tsho tho txoj hauj lwm thiab tag nrho haum. Siv nruj, qis -shrinkage biocompatible phau ntawv qhia resins thiab xyuas kom haum rau tus qauv ua ntej siv tshuaj kho mob.
Kev Txhaum Cai Ua Si Ib ntus
Dimensional stability yog qhov tseem ceeb rau kev sib cuag zoo thiab occlusion. Xaiv cov resins ib ntus uas muaj pov thawj qis qis thiab ua raws li kev tshaj tawm - kho cov txheej txheem kom zoo.
Yuav ua li cas Aident pab txo Warping
Aident tsom mus rau yam uas feem ntau cuam tshuam qhov kev ruaj ntseg:
High-cov qauv qauv resinsformulated rau low warpage (<0.4% in optimized conditions) and excellent accuracy.
Surgical Guide Resinnrog siab rigidity thiab dimensional stability rau txhim khu kev qha qhia kev ua tau zoo.
Ai-C60 thiab Ai220 tshuab luam ntawvfeaturing ntse tswj qhov kub thiab txias, ruaj khov qhov chaw, nws pib-leveling thiab qhib architecture uas txhawb optimized luam tsis.
Tshem tawm cov ntawv luam tawm uas pom zoo thiab tshaj tawm - cov txheej txheem ua haujlwm kom tau txais txiaj ntsig zoo ib yam.
Thaum cov resin, lub tshuab luam ntawv thiab cov txheej txheem sib xyaw ua ke, warping dhau los ua qhov tsis tshua muaj qhov tshwj tsis yog qhov teeb meem niaj hnub.
Troubleshooting Existing Warped Prints
Ntsuas qhov sib txawv kom nkag siab tus qauv (ntug nqa, zuag qhia tag nrho, kev sib tw).
Saib xyuas kev taw qhia thiab kev txhawb nqa qhov chaw ntawm txoj haujlwm ua tsis tiav.
Paub meej hom resin, hnub nyoog thiab kev cia khoom.
Tshawb xyuas lub tshuab luam ntawv calibration thiab resin kub thaum luam ntawv.
Tshawb xyuas ntxuav thiab kho kom tiav.
Kho ib qho sib txawv ntawm ib lub sijhawm thiab rov-test.
FAQ
Puas yog qee qhov warping ib txwm?
Qhov sib txawv me me tuaj yeem tshwm sim, tab sis pom pom kev sib cav uas cuam tshuam rau kev haum yog tsis pom zoo rau kev siv hniav thiab qhia txog qhov teeb meem.
Puas muaj kev daws teeb meem siab dua (thinner txheej) txo kev sib tsoo?
Tsis tas li. Cov khaubncaws sab nraud povtseg ua rau lub sijhawm luam tawm thiab qee zaum tuaj yeem ua rau muaj kev ntxhov siab. Orientation thiab resin zoo feem ntau tseem ceeb dua.
Kuv puas tuaj yeem khaws cov ntawv luam tawm me ntsis?
Kev ua tsov rog me me ntawm cov qauv tsis yog - qee zaum cov qauv tseem ceeb tuaj yeem raug them nyiaj rau hauv kev tsim lossis los ntawm kev hloov maj mam, tab sis cov chaw kho mob (cov lus qhia, ib ntus) yuav tsum tau luam tawm dua yog tias qhov tseeb raug cuam tshuam.
Vim li cas puv -arch qauv warp ntau tshaj ib leeg tuag?
Cov cheeb tsam loj dua thiab lub zog shrinkage ntau dua ua rau tag nrho -arch prints ntau dua. Kev taw qhia kom raug, kev txhawb nqa thiab qis -warpage resin yog qhov tseem ceeb tshwj xeeb.
Cov xim ntawm cov resin puas cuam tshuam rau warping?
Tsaus los yog ntau dua pigmented resins tuaj yeem kho tsis sib xws, ua rau muaj kev pheej hmoo ntawm kev ntxhov siab. Ua raws li cov kev txwv tshwj xeeb rau txhua xim / version.
Xaus: Warping yog Preventable
Kev Kho Hniav 3D luam tawm warping yog yuav luag txhua qhov tshwm sim los ntawm cov yam ntxwv tswj tau: resin xaiv, kev taw qhia, kev txhawb nqa, kub, ntsuas ntsuas thiab tom qab- ua tiav. Cov chaw kuaj mob thiab cov chaw kho mob uas kho cov kev hloov pauv no tau ua tiav qhov tseeb tsis tu ncua thiab cov ntawv luam tawm tsawg dua.
Pib nrog lub siab - ruaj khov kho hniav resin, txhim kho kev taw qhia thiab kev txhawb nqa, tswj qhov kub thiab txias kom zoo, thiab ua raws li kev ntxuav tau raug cai-thiab- kho cov txheej txheem. Kev sib xyaw ua ke ua kom txo qis kev sib ntaus sib tua.
Muaj kev cuam tshuam tsis tu ncua lossis xav ua kom zoo dua koj cov txheej txheem?
Hu rau Aident rau resin cov lus pom zoo, luam tawm profile qhia, kuaj qauv lossis ua tiav lub tshuab luam ntawv + cov khoom siv daws teeb meem →https://www.aident3d.com/inquiry
Los yog hu rau peb ntawm nplooj ntawv Tiv tauj peb.
Qhov tseeb, ruaj khov luam tawm pib nrog kev nkag siab tias vim li cas warping tshwm sim - thiab tshem tawm cov laj thawj.
