Urudodo rwa printer ya 3D rukozwe mu duce twa pulasitike

Urudodo (filament) rukorwa nk’uko printer ya 3D icapa, ariko ubudahagarara: uduce twa pulasitike twumye tuva mu gikoresho cyo gusukamo (hopper) tukagwa ku mugozi uzunguruka uri mu muyoboro ushyushye, tugashonga uko dutwarwa imbere, tugasunikwa tunyuze mu mwobo w’uruziga. Umugozi ukonjeshwa n’umwuka cyangwa mu mazi, ugakururwa n’imashini ikurura ku muvuduko umwe kugira ngo ugumane umubyimba wawo, ukazingirwa ku muzingo. Urudodo rwa mm 1.75 rwo mu nganda akenshi rugumishwa kuri ±0.02 mm hafi; umurongo muto ugomba gupimwa. PETG n’andi mapulasitike menshi yinjiza ubuhehere, butera utubumbe tw’umwuka n’ibicapwa bidakomeye: abakora bumisha PETG kuri 55–70 °C hafi amasaha 5–8, bitewe na resin. Ubushyuhe bwo gushongesha bukurikiza urupapuro rw’amakuru rwa resin; PETG akenshi icapirwa kuri 230–260 °C hafi.