Nkhani

Kafukufukuyu adathandizidwa ndi bungwe la Engineering and Physical Sciences Research Council (EP/N024818/1). Olembawo amalengeza kuti alibe zokonda zopikisana zachuma kapena maubwenzi aumwini omwe amakhudza kapena angaganizidwe kuti akukhudza ntchito yomwe yafotokozedwa m'nkhaniyi.
Ngakhale mliriwu watilepheretsa kuchita zambiri zomwe timakonda, zokonda zapabanja monga DIY, kuphika buledi ndi kusonga zakhala zotchuka kwambiri. Tsopano pali njira yophatikiza maluso onsewa kuti apange china chatsopano. Komabe, mudzafunika chosindikizira cha 3D.
Osindikiza a 3D amatha kusindikiza mwachangu zinthu zapulasitiki zamtundu uliwonse. Koma pali zinthu zambiri zimene sangachite. Simungathe kusindikiza pasitala wa 3D ngati wojambula yemwe amakonda mwana wanu, kapena kupanga pizza ngati logo ya timu yanu ya mpira - mpaka pano. Pepala lathu latsopano lofufuzira, lofalitsidwa mu Data Mwachidule, likuwonetsa njira yosavuta yosinthira osindikiza a 3D kuti apange zinthu kuchokera ku chakudya kapena dongo.
Pazaka zingapo zapitazi, kusindikiza kwa 3D kwachoka m'malo ongopeka asayansi, ma lab ofufuza, ndi makampani aukadaulo ndikufika kwa okonda. Izi zili choncho chifukwa makina osindikizira akhala otchipa komanso osavuta kugwiritsa ntchito. Makampani angapo omwe akupikisana nawo akugulitsa zida zomangira zosindikizira za 3D pa intaneti pamtengo wochepera £300 ndi ulusi wapulasitiki pansi pa £20 pa kilo.
Ngakhale osindikiza a 3D amamveka ngati makina ovuta kwambiri amtsogolo, ndizosavuta kumvetsetsa momwe amagwirira ntchito. Mapulogalamu omwe amagwiritsidwa ntchito poyang'anira chosindikizira cha 3D amatenga chithunzi cha 3D ndikuchidula kukhala zithunzi zambiri za 2D (zophwatsuka). Chosindikizira "amajambula" zithunzi zathyathyathya izi chimodzi pamwamba pa chimzake pogwiritsa ntchito pulasitiki yosungunuka ngati inki, monga momwe pulogalamuyo ikufunira. Mulu wa phala uwu umakhala umodzi.
Kuti tichite izi, injini yamagetsi mu chosindikizira imakankhira ulusiwo kudzera mumphuno yomwe imatentha mpaka 200 ° C, kusungunula ulusiwo ndikuutulutsa kuchokera mumphuno. Izi kusindikiza mutu tichipeza nozzles ndi Motors ndipo akhoza kusuntha mbali zonse zitatu (kutalika, m'lifupi ndi kutalika) chifukwa wokwera pa galimoto osiyana, pulley, lamba ndi wononga mbali iliyonse. Chosindikizira cha 3D sichinthu choposa mutu wosindikizira, makina oyendayenda, ndi bolodi loyang'anira zonse ndikulankhulana ndi kompyuta.
Tangoganizani kupatsa anzanu keke yapamwamba kapena makapu a khofi osindikizidwa ndi dongo. Kuti muchite izi, mufunika chosindikizira cha 3D chomwe chimagwiritsa ntchito phala, gel, kapena phala m'malo mwa pulasitiki. Gelisi kapena phala likhoza kukhala dongo kapena zinthu zodyedwa zomwe mukufuna kupanga, monga ma jellies, mtanda, tchizi zofewa, ndi jams.
Chosindikizira choterocho chikhoza kukhala ndi "katiriji" yopanda kanthu kuti mudzaze ndi pepala lanu, ndi printhead yomwe "imasindikiza" kuchokera pa cartridge imeneyo. Osindikiza awa akhala ali kwa zaka zambiri. Komabe, nthawi zambiri amapitilira £ 1,000. Koma ndani amafunikira izo pamene inu mukhoza kuzipanga izo kunyumba ndi kusangalala nazo?
Kafukufuku wathu watsopano akuwonetsa momwe osindikizira apulasitiki a 3D otchipa angasinthidwe kuti asindikize ma gels ndi ma pastes. Lingaliro ndikusintha mutu wa pulasitiki wosungunuka ndi "pampu ya syringe," chipangizo chomwe chimakhala ndi syringe ya pulasitiki yokhazikika ndikufinya chakudya pakafunika. Masyringe apulasitiki okha amakhala ngati makatiriji osindikiza. Pampu ya syringe ndi chimango chapulasitiki chomwe chimasunga syringe m'malo mwake. Galimotoyo imatha kugwiritsidwa ntchito kutembenuza wononga ndikukankhira nati pansi, yomwe imagwiritsidwa ntchito kukankhira plunger ya syringe ndikukankhira zinthu kuchokera mu singano ya syringe.
Koma mungapange bwanji pampu ya syringe? Apa ndi pamene zimakhala zosangalatsa. Mutha kusindikiza 3D mu pulasitiki musanasinthe chosindikizira. Pepala lathu la sayansi ndi laulere kuti muwerenge ndipo lili ndi zithunzi zonse za 3D zofunika kusindikiza zigawo zonse ndi njira zenizeni zosonkhanitsira.
Sirinji ikhoza kudzazidwa ndi pafupifupi chilichonse cholimba ndi 3D chosindikizidwa mofanana ndi momwe chingasindikizidwe pa printer ya pulasitiki. Mwachitsanzo, ife 3D tinasindikiza mitundu iwiri yosiyana ya chingamu chodyera, monga momwe tawonetsera pachithunzichi:
Mukasintha chosindikizira, mutha kubwereranso kumutu wakale wosindikiza ngati mukufuna kusindikizanso ndi pulasitiki. Sangalalani!