Njira yatsopano yosindikizira ya 3D imalola mapangidwe ovuta komanso kupanga zinyalala zochepa

Zipangizo zothandizira kumva, zoteteza pakamwa, zoyika mano, ndi zina zopangidwa mwaluso kwambiri nthawi zambiri zimakhala zopangidwa ndi kusindikiza kwa 3D. Zipangizozi nthawi zambiri zimapangidwa pogwiritsa ntchito vat photopolymerization.—mtundu wa kusindikiza kwa 3D komwe kumagwiritsa ntchito mapangidwe a kuwala kuti apange ndikulimbitsa utomoni, wosanjikiza umodzi nthawi imodzi.

Njirayi imaphatikizaponso kusindikiza zothandizira kapangidwe kake kuchokera ku chinthu chomwecho kuti chinthucho chikhale pamalo ake's yosindikizidwa. Chinthu chikapangidwa bwino, zothandizira zimachotsedwa pamanja ndipo nthawi zambiri zimatayidwa ngati zinyalala zosagwiritsidwa ntchito.

Mainjiniya a MIT apeza njira yopewera gawo lomalizali, m'njira yomwe ingafulumizitse kwambiri njira yosindikizira ya 3D. Adapanga utomoni womwe umasanduka mitundu iwiri yosiyana ya zinthu zolimba, kutengera mtundu wa kuwala komwe kumawunikira: Kuwala kwa ultraviolet kumachiritsa utomoni kukhala chinthu cholimba kwambiri, pomwe kuwala kowoneka bwino kumasandutsa utomoni womwewo kukhala chinthu cholimba chomwe chimasungunuka mosavuta m'zinthu zina zosungunulira.

Gululo linawonetsa utomoni watsopano nthawi imodzi ku mapangidwe a kuwala kwa UV kuti apange kapangidwe kolimba, komanso mapangidwe a kuwala kooneka kuti apange kapangidwe kake.'zothandizira. M'malo mochotsa mosamala zothandizirazo, amangoviika zinthu zosindikizidwazo mu yankho lomwe limasungunula zothandizirazo, zomwe zimavumbula gawo lolimba, losindikizidwa ndi UV.

Zothandizira zimatha kusungunuka m'njira zosiyanasiyana zotetezeka pa chakudya, kuphatikizapo mafuta a ana. Chochititsa chidwi n'chakuti, zothandizira zimatha kusungunukanso mu chosakaniza chachikulu cha utomoni woyambirira, ngati chidutswa cha ayezi m'madzi. Izi zikutanthauza kuti zinthu zomwe zimagwiritsidwa ntchito kusindikiza zothandizira zomangamanga zimatha kubwezeretsedwanso nthawi zonse: Kapangidwe kakasindikizidwa'Zinthu zothandizira zikasungunuka, chisakanizocho chikhoza kusakanikirana mwachindunji kukhala utomoni watsopano ndikugwiritsidwa ntchito kusindikiza zigawo zina—pamodzi ndi zothandizira zawo zosungunuka.

Ofufuzawo adagwiritsa ntchito njira yatsopanoyi posindikiza nyumba zovuta, kuphatikizapo sitima zogwirira ntchito komanso ma lattice ovuta.