Izinsiza zokuzwa, onogada bomlomo, izimila zamazinyo, nezinye izakhiwo eziklanywe kakhulu ngokuvamile ziyimikhiqizo yokuphrinta kwe-3D. Lezi zakhiwo ngokuvamile zenziwe nge-vat photopolymerization-uhlobo lokuphrinta lwe-3D olusebenzisa amaphethini okukhanya ukuze lulolonge futhi luqinise inhlaka, isendlalelo esisodwa ngesikhathi.
Inqubo iphinde ibandakanye ukuphrinta izisekelo zesakhiwo kusuka kokubalulekile ukuze kubambe umkhiqizo endaweni njengawo's iphrintiwe. Uma umkhiqizo usuwakheke ngokugcwele, izisekelo zisuswa mathupha futhi ngokuvamile ziphonswa ngaphandle njengodoti ongenakusebenziseka.
Onjiniyela be-MIT bathole indlela yokudlula lesi sinyathelo sokugcina sokuqeda, ngendlela engasheshisa kakhulu inqubo yokuphrinta ye-3D. Bakha inhlaka ephenduka ibe izinhlobo ezimbili ezihlukene zezinto eziqinile, kuye ngohlobo lokukhanya olukhanya kuyo: Ukukhanya kwe-Ultraviolet kwelapha inhlaka ibe into eqinile ekwazi ukumelana nokuqina, kuyilapho ukukhanya okubonakalayo kushintsha inhlaka efanayo ibe into eqinile encibilika kalula ezincibilikisini ezithile.
Ithimba lidalule inhlaka entsha kanye kanye emaphethini okukhanya kwe-UV ukuze kwakhe isakhiwo esiqinile, kanye namaphethini okukhanya okubonakalayo ukuze kwakheke isakhiwo.'s isekela. Esikhundleni sokuhlephula izisekelo ngokucophelela, bamane bacwilisa izinto eziphrintiwe ekhambini elincibilikisa izisekelo, kwembule ingxenye eqinile, ephrintiwe nge-UV.
Izisekelo zingancibilika ezinhlobonhlobo zezixazululo eziphephile zokudla, kufaka phakathi uwoyela wezingane. Ngokuthakazelisayo, lezi zisekelo zingancibilika nasesithakweni esiwuketshezi esiyinhloko senhlaka yokuqala, njengekhiyubhu leqhwa emanzini. Lokhu kusho ukuthi izinto ezisetshenziselwa ukuphrinta izisekelo zesakhiwo zingaphinda zigaywe kabusha ngokuqhubekayo: Uma sekuyisakhiwo esiphrintiwe.'Izinto ezisekelayo ziyancibilika, leyo ngxube ingahlanganiswa ibuyele kunhlaka entsha futhi isetshenziselwe ukuphrinta isethi elandelayo yezingxenye.-kanye nezisekelo zabo ezincibilikayo.
Abacwaningi basebenzise indlela entsha yokuphrinta izakhiwo eziyinkimbinkimbi, okuhlanganisa nezitimela zegiya ezisebenzayo kanye namalathini ayinkimbinkimbi.
Isikhathi sokuthumela: Aug-21-2025
