Kuya kubakho malunga ne-0. 05 ~ 0.1 mm inyathelo lenyathelo le-interlayer kumphezulu weendawo ezenziweyo ezenziweIzixhobo zeStereolithography (SLA), kwaye iya kuchaphazela ukubonakala kunye nomgangatho wamalungu.Ke ngoko, ukuze ufumane isiphumo esigudileyo somgangatho, kuyafuneka ukuba upholise umphezulu we-workpiece kunye ne-sandpaper ukuze ususe ukuthungwa phakathi kweengqimba.Indlela yokuqala kukusebenzisa i-sandpaper ye-100-grit yokusila, kwaye emva koko utshintshe kancinci kwi-sandpaper ecolekileyo de ibe ipoliswa nge-600-grit sandpaper.Ngalo lonke ixesha i-sandpaper itshintshiwe, abasebenzi kufuneka bahlambulule indawo ngamanzi kunye nomoya baze bayomise.
Ekugqibeleni, ipolishi isebenza de umphezulu wayo ukhanye kakhulu.Kwinkqubo yokutshintsha i-sandpaper kunye nokugaya ngokuthe ngcembe, ukuba intloko yelaphu ifakwe kwi-resin yokunyanga ukukhanya isetyenziselwa ukusula umphezulu wenxalenye, ukuze i-resin yolwelo igcwalise onke amanyathelo e-interlayer kunye nemigodi emincinci, kwaye emva koko i-irradiate nge-ultraviolet. ukukhanya.Egudileyo kwayeiprototype ecacileyoinokufumaneka kwakamsinya.
Ukuba umphezulu womsebenzi kufuneka utshizwe ngepeyinti, sebenzisa ezi ndlela zilandelayo ukujongana nayo:
(1) Qala ugcwalise amanyathelo phakathi kwamaleko nge-putty.Olu hlobo lwe-putty luyimfuneko ukuba lube nesantya esincinci sokuncipha, ukusebenza kakuhle kwesanti, kunye nokunamathela kakuhle kwiprototype ye-resin.
(2) Tshiza umbala wesiseko ukuze ugqume indawo ephumayo.
(3) Sebenzisa ngaphezulu kwe-600-grit yamanzi sandpaper kunye nelitye lokusila ukugulisa ubukhulu beemicron ezininzi.
(4) Sebenzisa umpu wokutshiza ukutshiza idyasi engaphezulu malunga ne-10 μm.
(5) Okokugqibela, polisha iprototype ibe yindawo yesipili enekhompawundi yokumenyelisa.
Oku ngasentla luhlalutyo lweUshicilelo lwe-3Dukusetyenzwa kunye nokwenza iinxalenye, ndiyathemba ukukunika ireferensi.
Umxhasi: Jocy