Ukwethulwa kwesevisi yokuphrinta ye-SLA 3D
I-SLA, i-stereolithography, iwela ngaphansi kwesigaba se-polymerisation seUkuphrinta kwe-3D. I-laser beam iveza ungqimba lokuqala lomumo wento ebusweni be-resin ewuketshezi e-photosensitive, bese inkundla yokwenziwa yehliswa ibanga elithile, bese ungqimba oluphulukisiwe luvunyelwe ukucwiliswa ku-resin ewuketshezi, njalo njalo kuze kube yilapho ukuphrinta kwakheke. Iwubuchwepheshe bokukhiqiza okungeziwe obunamandla obukwazi ukukhiqiza imikhiqizo enembayo kakhulu futhi enesinqumo esiphezulu engasetshenziswa ngokuqondile ekusetshenzisweni kokuphela, ukukhiqizwa kwevolumu ephansi noma i-prototyping esheshayo.
Ukwethulwa kwesevisi yokuphrinta ye-FDM 3D
I-FDM, I-Fused Deposition Molding ye-Thermoplastic Materials, isekelwe ku-extrusionUkuphrinta kwe-3Dubuchwepheshe. Incibilikisa imicu efana ne-ABS, i-PLA, njll. ngokuyishisisa ngesisetshenziswa sokushisisa, bese iwakhama ngaphandle ngombhobho ofana nomuthi wokuxubha, iwanqwabelanise ungqimba ngongqimba, bese ekugcineni iwalolonge.
Ukuqhathanisa phakathi kwe-SLA ne-FDM
--Imininingwane nokunemba
Ukuphrinta kwe-SLA 3d
1. Ugqinsi lwengqimba encane kakhulu: usebenzisa i-laser beam encane kakhulu, kungenzeka ukuthola izici ezingokoqobo nezinhle kakhulu eziyinkimbinkimbi.
2. Ukuphrinta izingxenye ezincane kanye nezingxenye ezinkulu kakhulu ngokuchazwa okuphezulu; kungenzeka ukuphrinta izingxenye zobukhulu obuhlukahlukene (kufika ku-1700x800x600 mm) ngenkathi ugcina ukunemba okuphezulu nokubekezelelana okuqinile.
Ukuphrinta kwe-FDM 3d
1. Ugqinsi lwesendlalelo olucishe lube ngu-0.05-0.3mm: Lokhu ukukhetha okuhle kwe-prototyping lapho imininingwane emincane kakhulu ingabalulekile.
2. Ukunemba kwe-dimensional ephansi: Ngenxa yemvelo yepulasitiki encibilikisiwe, i-FDM ibonakala ngenani elincane lokuphuma kwegazi, okwenza ingafaneleki izingxenye ezinemininingwane eyinkimbinkimbi.
Surface Finishing
1. Ukuqedwa kwendawo ebushelelezi: Njengoba i-SLA isebenzisa impahla ye-resin, ukuqedwa kwayo okungaphezulu kungangena esikhundleni se-prototypes evamile eyenziweI-MJF noma i-SLS
2. Ikhwalithi ephezulu yokuqedwa kwendawo enencazelo ephezulu: yangaphandle, kanye nemininingwane yangaphakathi, ingabonakala ngokuphelele.
Ukuphrinta kwe-FDM 3d
1. Izinyathelo ezinezingqimba ezibonakala ngokucacile: njengoba i-FDM isebenza ngokuwisa ungqimba lwepulasitiki oluncibilikisiwe ngongqimba, igobolondo lezitebhisi libonakala kakhulu futhi ingaphezulu lengxenye limahhadla.
2. Indlela yokunamathisela enezingqimba: ishiya ingxenye ye-FDM ingena-homogeneous
isimo. Ukucutshungulwa kwangemuva kuyadingeka ukwenza indawo engaphezulu ibe bushelelezi futhi ibize kakhulu.
Isiphetho
I-SLAiyi-resin ye-photosensitive ewuketshezi, enesivinini sokuphulukisa ngokushesha, ukunemba okuphezulu kokubumba, umphumela omuhle ongaphezulu, ukwelashwa okulula kwangemuva, njll. Ifanele ukukhiqizwa kwamasampula ebhodi lezandla ezimoto, izinto zezokwelapha, imikhiqizo kagesi, amamodeli ezakhiwo, njll.
Uma ufuna ukwazi ulwazi olwengeziwe futhi udinga ukwenza imodeli yokuphrinta ye-3d, sicela uxhumaneUmkhiqizi wesevisi yokuphrinta ye-JSADD 3Dzikhathi zonke.
Umbhali: Karianne | Lili Lu | Seazon
