Muaj tsib lub ntsiab 3D ceramic luam ntawv thiab molding technologies muaj nyob thoob ntiaj teb: IJP, FDM, LOM, SLS thiab SLA.Previous tsab xov xwm piav qhia IJP.Hnub no cia peb pib nrog FDM.

FDM, zoo ib yam li fused deposition molding rau yas 3D luam ntawv, feem ntau yog ua tiav los ntawm kev sib tshuam ntawm 3 yam: pub yob, lub tes tsho qhia thiab lub taub hau.

Cov txheej txheem tsim muaj cov khoom siv kub molten filament (sib xyaw nrog cov hmoov ceramic) dhau los ntawm cov khoom noj khoom haus thiab nkag mus rau hauv lub tes tsho qhia hauv qab qhov kev txiav txim ntawm cov txav thiab cov menyuam yaus, siv cov kev sib txhuam qis ntawm lub tes tsho qhia kom sov thiab yaj cov ntaub ntawv filament. nyob rau hauv lub nozzle nyob rau hauv ib tug meej thiab tas mus li yam, cov khoom extruded composite solidifies nyob rau hauv qhov kub thiab txias sib txawv thiab luam tawm raws li tus tsim tsim.

Txawm hais tias cov cuab yeej no ua rau kev sib xyaw ntawm ntau yam khoom siv, lub taub hau taub yog txwv, cov qauv muaj kev txwv thiab qhov tseeb yog qhov tsawg, uas yog qhov tsim nyog rau kev ua haujlwm ntawm ceramic crafts thiab biofabrication ntawm cov khoom ntxeem tau.Cov txheej txheem ntau lawm yuav tsum muaj cov qauv kev txhawb nqa, qhov kub nozzle siab thiab cov khoom siv raw khoom yog qhov nyuaj.

(Rau luam ntawv ceramics, iav thiab cov khoom siv sib xyaw ua ke siab)

Lom, ib daim nyias nyias ntawv sib txuas cov txheej txheem sib tw ntawm cov khoom siv nyias nyias, yog phau ntawv tuav tes (nrog binder), tsiv lub rooj zaum, txiav cov kab hauv txheej thiab bonding nws los tsim nyob rau hauv qhov kev txiav txim ntawm kub bonded pressed qhov chaw.

Lawv ceev ceev, tsim nyog rau kev tsim cov txheej txheej txheej, tsis tas yuav muaj cov qauv kev txhawb nqa thiab yooj yim rau kev ua haujlwm.Ceramic flakes tuaj yeem npaj siv cov txheej txheem ntws ntws, uas yog cov cuab yeej paub tab hauv tsev thiab txawv teb chaws, thiab cov khoom siv raw tau yooj yim thiab sai.

Txawm li cas los xij, cov khoom xaiv yuav tsum tau txiav thiab muab tso rau, uas ua rau muaj kev cuam tshuam ntau ntawm cov khoom pov tseg thiab kev siv tus nqi yuav tsum tau txhim kho, thaum lub laser txiav cov txheej txheem nce tus nqi luam ntawv.Nws tsis haum rau luam ntawv complex, hollow cov khoom, muaj ib tug ntau pom tseeb kauj ruam ntawm cov khaubncaws sab nraud povtseg, thiab tiav ciam teb yuav tsum tau polished thiab sanded.