Resin yo mu bwoko bwa 3D ishobora kwaguka

Icyiciro cya mbere cy’ubushakashatsi cyari cyibanze ku guhitamo monomer izakora nk'inkingi y’ubwubatsi bwa polymer resin. Monomer yagombaga kuvurwa n’imirasire y’urumuri, ikagira igihe gito cyo kuyivura, kandi ikagaragaza imiterere myiza ya mekanike ikwiriye gukoreshwa mu gihe cy’umuvuduko mwinshi. Itsinda, nyuma yo gupima abantu batatu bashobora kuba barashobora kuyikoresha, ryaje gufata umwanzuro kuri 2-hydroxyethyl methacrylate (tuzayita HEMA gusa).

Ubwo monomer yari imaze gufungwa, abashakashatsi bagerageje gushaka ingano nziza y’ibikoresho byo gushushanya hamwe n’igikoresho gikwiye cyo gushushanya kugira ngo HEMA ihuze nacyo. Ubwoko bubiri bw’ibikoresho byo gushushanya bwapimwe kugira ngo bumenye niba bufite ubushake bwo kuvura hakoreshejwe amatara ya UV ya 405nm asanzwe aboneka muri sisitemu nyinshi za SLA. Ibikoresho byo gushushanya byahujwe mu gipimo cya 1:1 kandi bivanganywa kuri 5% by’uburemere kugira ngo haboneke umusaruro mwiza. Ibikoresho byo gushushanya - byakoreshwaga mu koroshya kwaguka kw’imiterere y’uturemangingo twa HEMA, bigatuma 'ifuro' - byari bigoye kubibona. Ibyinshi mu bikoresho byapimwe ntibyari bishongeshejwe cyangwa bigoye kubyifatamo neza, ariko itsinda ryarangije gufata ikintu kidasanzwe cyo gushushanya gisanzwe gikoreshwa na polimeri zimeze nka polystyrene.

Uruvange rw'ibintu byakoreshejwe mu gukora resin ya nyuma ya photopolymer maze itsinda ritangira gukora ku gucapa 3D imiterere mike ya CAD itari igoye cyane. Imiterere ya 3D yacapishijwe kuri Anycubic Photon ku gipimo cya 1x hanyuma ishyushya kuri 200°C mu gihe cy'iminota icumi. Ubushyuhe bwagabanyije igikoresho gihuha, butuma resin ikora ifuro kandi bukongera ingano y'imiterere. Bagereranije ingano za mbere na nyuma yo kwaguka, abashakashatsi babaze kwaguka k'ingano kugeza kuri 4000% (40x), basunika imiterere ya 3D yacapishijwe kurenga ingano y'umubare w'imiterere ya plate ya Photon. Abashakashatsi bemeza ko ubu buryo bushobora gukoreshwa mu bikorwa byoroshye nko mu kirere cyangwa mu bikoresho byo mu kirere bitewe n'ubucucike buke cyane bw'ibikoresho byaguzwe.