Koj Puas Paub 4D Printing Tshuab

Txhua zaus koj hais txog 3D printing tshuab, Kuv ntseeg tias txhua tus neeg yuav paub nrog nws. Nws kuj tseem raug hu ua" kev tsim khoom sib ntxiv" ;. Tom qab cov qauv tsim, cov qauv thawm digital tau luam tawm ua lub hom phiaj ntawm lub cev. Tab sis tam sim no hom tshiab-thev naus laus zis tau tshwm sim tiag tiag, nws yog 4D luam ntawv tshuab.

Yog li dab tsi yog qhov sib txawv ntawm 3D luam ntawv thiab 4D luam ntawv? Los yog dab tsi yog qhov zoo ntawm 4D luam ntawv? Ua ntej, 3D luam ntawv yog hais txog kev rov ua dua 2D txheej txheej txheej los ntawm txheej txheej hauv qab mus rau sab saum toj hauv kab luam ntawv kom txog thaum 3D ntim tau tsim. 4D luam ntawv hu ua 3D luam ntawv uas hloov nrog lub sijhawm, yog li nws ntxiv plaub seem loj: lub sijhawm. Piv nrog kev txawj 3D luam ntawv, qhov loj tshaj plaws ntawm 4D luam ntawv yog nws lub peev xwm los hloov rau lub sijhawm.

4D tshuab luam ntawv feem ntau yog siv hauv kev lag luam 3D tshuab luam ntawv, xws li Polyjet 3D tshuab luam ntawv. Cov tswv yim yog" cov ntaub ntawv ntse" ;, uas tuaj yeem yog hydrogel lossis cov duab cim xeeb polymer. Vim tias lwm cov khoom siv muaj cov khoom ntiag tug thiab cov khoom siv thermo-mechanical, cov ntaub ntawv ntse tau muab cov duab hloov pauv hloov pauv, uas txawv ntawm cov ntawv luam tawm 3D zoo tib yam.

Qhov loj tshaj plaws ntawm 4D luam ntawv yog tias tom qab kev txheeb xyuas nyiaj txiag thiab daim ntim quav, nws tuaj yeem luam lub hom phiaj loj dua li lub tshuab luam ntawv tsuas yog ib ntu. Vim tias 4D luam ntawv lub hom phiaj tuaj yeem hloov tau, ua kom luv thiab nthuav tawm, cov hom phiaj uas loj heev tsis tuaj yeem ua raws li lub tshuab luam ntawv thiab tuaj yeem ua rau 3D luam ntawv rau hauv lawv daim ntawv tsis tseem ceeb.

Txawm hais tias 4D luam ntawv tshuab tseem nyob rau hauv nws thaum tseem yau, peb tsis tau pom nws daim ntawv thov hauv peb lub neej txhua hnub. Nrog txoj kev tshawb fawb tob zuj zus thiab txhim kho ntawm cov thev naus laus zis, peb ntseeg tias 4D luam ntawv tshuab tuaj yeem coj peb ntau ntxiv rau yav tom ntej. Ntau yam xav tsis thoob.