Ithimba labaphenyi abavela ku- Amalabhorethri akwa-HRL usanda kumemezela ukuthi ngemuva kwezinyanga eziningi zocwaningo nentuthuko, ekugcineni baphumelele ekwakheni ubuchwepheshe obusha bokunyathelisa be-3D obenzelwe ukunqoba kakhulu imikhawulo yokusebenza ngokucubungula kwendabuko kwendabuko. Ngalokhu, ngokusho komqondisi wephrojekthi, uZak Eckel, kudale ukwakheka kwe-resin Ngazo ungaphrinta izinto ze-3D zezimo nobukhulu obuhlukile.
Le resin impela iyisisekelo salobu buchwepheshe obusha bokuphrinta be-3D ngoba ngenxa yayo okokusebenza kungafudunyezwa ukuyiguqula ibe yiceramic ewugqinsi futhi emelana kakhulu. Ngokuya ngokuhlolwa, kubonakala sengathi okokusebenza okuvelayo manje kungamelana namazinga okushisa aphezulu we ngaphezu kuka-1.700 degrees Celsius ngokuba kuze kube kashumi kunamandla kunezinto zokwakheka okufanayo.
Ama-HRL Laboratories akha ubuchwepheshe obusha bokuphrinta be-3D ukudala izitsha zobumba ezingazweli.
Ngokwesiko, izingcezu ze-ceramic zihlanganisiwe kusuka kuma-powders nge-sintering, yona leyo ethula isakhiwo porosity ngaleyo ndlela kunciphisa bobabili bobunjwa obungatholakala kanye nokumelana kwezingcezu zokugcina. Ngenxa yalokhu, izinto zobumba zendabuko zinzima kakhulu ukuphatha kunama-polymers noma izinsimbi ngoba azikwazi ukwenziwa noma zenziwe ngomshini ofanayo.
Njengoba kubikiwe yi- Udokotela Tobias Schaedler, Umqondisi wohlelo:
Ngenqubo yethu entsha yokuphrinta ye-3D singazisebenzisa ngokugcwele izakhiwo eziningi ezifiselekayo zalesi silicon oxycarbon ceramic, kufaka phakathi ukuqina okuphezulu, amandla namandla okushisa, kanye nokumelana nokuhuzuka nokugqwala.