Tej zaum koj tsuas yog xav kom tshem tawm ntawm koj cov kab ua kab ua rau koj cov ntawv luam tawm zoo dua ua Hoobkas-npaj, lossis tej zaum koj' nyuam qhuav nkees ntawm lub qub 3D luam ntawv txheej txheem.
Yog tias koj' rov xav paub seb yuav ua li cas txhuam koj lub tshuab luam ntawv 3D PLA kom txog rau qhov koj tsis' t xav tias koj' koj puas tau ua 3D luam ntawv, ib qho uas kuv nyiam ua yog txhuam du luam ntawv PLA. Qhov kev qhia ceev no yog npaj rau cov khoom siv uas tsis tuaj yeem siv nrog acetone vim tias lawv tsis du zoo. Yog tias koj xav paub yog tias koj cov khoom siv luam ntawv 3D tuaj yeem' t luam tawm kom du, ces nws' s tej zaum tsis yog lub tswv yim zoo los luam tawm nrog nws. Tab sis rau cov neeg ntawm koj uas xav paub yuav ua li cas txhuam luam ntawv kom yooj yim kom tsis muaj leej twg ntseeg tias nws tau ua 3D luam ntawv tas mus li - uas' s nws!
Thawj Prusa i3 - mk3 tshuab luam ntawv tau tsim rau luam ntawv nrog ntau yam ntaub ntawv nrog rau cov ntxaij lim dej yooj ywm. Thaum luam ntawv, lub hauv paus zoo li qhov dav me ntsis dua li tus luam ntawv, tab sis nws tseem du heev.
Cov kab kev ua haujlwm no tuaj yeem ntxiv ntau rau daim duab, tab sis nws zoo li kab thib ob yog heev, uas ua rau muaj qhov tsis sib xws. Yog tias koj luam theej duab ib daim duab thiab feem ntau nqa nws los ntawm lub hauv paus, koj yuav pom tias nws yog daim duab tiaj uas muaj cov keeb kwm yav dhau dawb, yog tias koj tsuas xav tau ib kab rau pob tshab. Daim duab no qhia cov txheej txheej uas tau luam tawm tsuas yog 30 hli / s thiab nws tseem yog tus du heev.
Sim ua kom koj cov 3D luam ntawv zoo li sai tau, txawm tias nws' s tsuas yog 30 hli / s lossis tsawg dua lossis tsawg dua.
Kuj tseem sim kom tau qee cov PLA ua PLA rau kev sim, tab sis xav txog qhov nws muaj kev nyab xeeb rau qhov koj ua. FDM 3D luam tawm qhov tsis yooj yim rau kev ntxuav, nrog cov kab hauv faus, lub qhov hws thiab tawg. Yog li ua tiav koj cov PLA luam ntawv kom nws zoo tiag.
Muaj ntau cov tswv yim txhawm rau tshem tawm lossis txo cov kab txaij, txheej thiab kab hauv koj 3D luam ntawv, thiab muaj ntau ntawm lawv hauv Is Taws Nem.
Yuav ua li cas du PLA cov lus qhia feem ntau yog ua tiav los ntawm kev sib tsoo tawm tus3D-luam tawm seem, tab sis lwm txoj kev tuaj yeem siv tau uas tuaj yeem thov rau PLA ntawm nws ABS. Feem ntau, txoj hauv kev uas peb tuaj yeem siv rau PLA filament yog kos cov khoom sib txawv kom du raws li koj xav tau kom txog thaum lawv du raws li qhov koj xav tau thiab ntxuav lawv.
Thaum tso xuab zeb PLA lossis lwm cov khoom siv kub uas tsis tshua muaj siab, nws yog ib qho tseem ceeb uas tsis tau ua kom tsis txhob siv cov pas nrig tsav tsheb. Nws txuag koj qhov tsis yooj yim ntawm kev luam ntawv nrog zoo filaments los ntawm kev tshem tawm qhov xav tau cov xuab zeb PLA ntawm qhov kub siab, uas tuaj yeem ua kev puas tsuaj ntau.
Yog tias koj xav tau cov nplaim zoo ib yam li cov saum toj no, peb xav kom tsis txhob hla cov kauj ruam no, tab sis thaum sanding koj 3D luam tawm Kuv pom zoo ua raws li cov noob loj.
Yog tias koj xav ua kom zoo dua koj cov 3D luam tawm nrog daim iav, koj yuav tsum tsim kom tau txog 3000 daim, tab sis cov khaubncaws sab nraud povtseg ntawm cov ntawv xim av tsis txhob' t xav tias zoo li koj' Qhov kawg thiab lom zem tshaj plaws yog thaum koj pib pib polishing koj PLA luam. Nws pom tau tias yeej du thiab polishes zoo nkauj rau txhua qib, thiab qhov kawg tshwm sim yuav saib zoo tom qab koj txhuam nws.
Yog tias muaj ntau qhov me me los yog sib tsoo, koj tuaj yeem siv rab phom cua kub kom maj mam ua kom sov lub siab thiab muag muag kom cov chaw tsis zoo. Tej zaum nws yuav raug ntxias kom zom cov ntawv luam tawm, tab sis yog tias thov rau 3D tshuab luam ntawv saum npoo, nws yuav ua rau kom muaj qhov sib txawv nruab nrab ntawm cov ntu thiab rub txhuam cov txhuam tawm ntawm qhov chaw ntawd.
Kev sib tsoo, foob, txiav thiab polishing yog ib txoj hauv kev los ua kom zoo dua ntau 3D printing plastics los ntawm txhais tes. Koj tuaj yeem siv lub log polishing lossis grinder kom nws du, tab sis nco ntsoov cia nws khiav qeeb, txwv tsis pub nws nyhav rau cov yas ntau dua li polish nws.
Cov ntawv ntim hlau, xws li polyurethane, polyethylene thiab lwm cov hlau ntim, tuaj yeem tsim qhov chaw zoo kawg nkaus nrog kev siv zog me lossis kev ua siab ntev.
Stainless hlau thiab hlau - puv filaments pib ci nrog daim ntawv thov ntawm phau ntawv grating thiab polishing. Thaum siv nrog Polymakers PolySmooth PolyCast Filament, lawv Polysher ntaus ntawv cog lus tias yuav tshem tawm cov kab thiab muab kev ua tiav zoo nkauj thiab du.
Yog tias koj muaj kev paub hauv kev luam tawm 3D, tej zaum koj paub yuav ua li cas cov kua roj carbon monoxide tuaj yeem siv los ntsaws tawm ntawm koj cov ntawv ABS.
Txawm hais tias koj nyiam luam ABS, nws yog qhov nyuaj rau thov acetone rau koj qhov chaw hauv txoj kev tswj hwm. Wolfbite yog ib qho kev daws teeb meem tsim tshwj xeeb rau 3D chaw luam ntawv. Nws pib los ntawm liquefying saum npoo ntawm koj luam ntawv, txo qhov tseem ceeb ntawm txheej kab.
Qhov no suav nrog tshem tawm cov txheej txheem kev txhawb nqa uas tsim nyog kom ntseeg tau tias qhov khoom ntawm resin yog tuaj yeem pleev xim tau. Nrog rau qhov no, peb tau xaiv los ua 3 tus qauv uas txhua tus xav tias zoo nkauj zoo ib yam tsuas yog tias peb tab tom nrhiav rau qhov ci, zoo nkauj rau ntawm peb cov ntawv luam 3D. Nov yog thawj ntu ntawm ob ntu ntawm kev kawm txog kev pleev xim 3D hom qauv thiab yuav ua li cas kom tawg tiav, shinier tiav los ntawm kev hloov mus rau lub tshuab luam ntawv SLA-3-D. Peb yuav saib ob hom kev tha xim ntxiv nrog Wolfbite, ntxiv rau yuav ua li cas pleev xim ntawm cov khoom ntawm lub hnab kom cov khaubncaws sab nraud povtseg tsis pom.