Pakati pezvese zvinhu zvinogona kuve 3D kudhindwa, girazi ichiri chimwe chezvinhu zvakaoma zvakanyanya. Nekudaro, masayendisiti kunzvimbo yekutsvagisa yeSwitzerland Federal Institute of Technology Zurich
Izvozvi zvinokwanisika kudhinda zvinhu zvegirazi, uye nzira dzinowanzo shandiswa dzinoshandiswa nekuwedzera girazi rakanyungudutswa kana kusarudza kusatadza (laser kupisa) ceramic poda kushandura kuita girazi. Iyo yekutanga inoda kupisa kwakanyanya uye saka kupisa-kwekushambadzira, nepo iyo yekupedzisira isingakwanise kuburitsa zvinhu zvakanyanyisa. Tekinoroji nyowani inovavarira kuvandudza izvi zvikanganiso zviviri.
Iyo ine iyo photosensitive resin yakaumbwa yemvura yemvura uye organic mamorekuru akasungwa kuenda kuSilicon-ine mamoroni, mune mamwe mazwi, iwo mamorekuru, ivo mamorekuru. Uchishandisa chirongwa chiripo chinonzi digital mwenje, iyo resin inofumurwa kune imwe nzira yeiyo ultraviolet mwenje. Hazvina mhosva kuti iyo mwenje unorova resin, iyo mapurasitiki monomer ichayambuka-chinongedzo kuti iite polymer yakasimba. Iyo polymer ine chimiro chemukati-chakafanana nechimiro chemukati, uye nzvimbo iri muLabyrinth inozadzwa nemamorekuru.
Chinhu chinokonzeresa-chinyararire chikamu chinobva chabviswa pakupisa kwe600 ° C kupisa polymer, ichingosiya ceramic chete. Mukupfura kwechipiri, tembiricha yekupfura iri angangoita 10 ° C, uye ceramic inowedzeredzwa mugirazi rinotyisa romutongo. Chinhu chinotsvaira zvakanyanya kana chashandurwa kuita girazi, icho chiri chinhu chinofanira kufungwa nezvakaitwa mukugadzira maitiro.
Vaongorori vakataura kuti kunyangwe zvinhu zvikagadzirwa kusvika pashoma, zvimiro zvavo zvakanyanyisa. Uye zvakare, saizi yepora inogona kugadziriswa nekuchinja kusimba kweiyo ultraviolet riys, kana zvimwe zvinhu zvegirazi zvinogona kuchinjwa nekuvhiringidza bate kana phosphate mune resin.
Mugovera mukuru weSwiss
Kutumira Nguva: Dec-06-2021