SLA 3D yoshicileloyeyona nkqubo yoshicilelo ye-resin ye-3D eye yathandwa kakhulu ngokukwazi kwayo ukuvelisa iiprototypes ezichanekileyo, isotropic, kunye ne-watertight kunye neendawo zokusetyenziswa kokuphela kuluhlu lwezixhobo eziphambili ezineempawu ezintle kunye nokugqitywa komphezulu ogudileyo.
SLA yeyodidi lwe-3D yoshicilelo lwe-resin. Abavelisi basebenzisa i-SLA ukwenza izinto ezahlukeneyo, iimodeli, kunye neeprototypes zisebenzisa i-resin engamanzi njengezinto eziphambili. Abashicileli be-SLA 3D bayilwe kunye nedama lokuqulatha intlaka engamanzi. Kwakhona, bavelisa izinto ezine-dimensional ezintathu ngokwenza lukhuni i-resin engamanzi besebenzisa i-laser enamandla kakhulu. Umshicileli we-SLA we-3D uguqula i-resin elulwelo ibe ngumaleko wezinto zeplastiki ezinobukhulu obuthathu ngokomaleko ngokusebenzisa iinkqubo zefotochemical. Nje ukuba into ishicilelwe nge-3D, umboneleli wenkonzo yoshicilelo we-3D uyayisusa eqongeni. Kwakhona, uphilisa loo nto ngokuyibeka kwi-oven ye-UV emva kokuhlamba i-resin eseleyo. I-pose-processing inceda abavelisi kwizinto zamandla afanelekileyo kunye nozinzo.
Ipesenti enkulu yabavelisi basakhethaSLA 3D iteknoloji yoshicileloukwenza iiprototypes zomgangatho ophezulu kunye nokuchaneka. Kukho nezizathu ezininzi zokuba kutheni abavelisi abaninzi bekhetha i-SLA kwezinye iitekhnoloji zokuprinta ze-3D.
1.Ichaneke ngakumbi kunezinye iiTekhnoloji zokuShicilela ze-3D
I-SLA ibetha intsha Itekhnoloji yoshicilelo lwe-3Dkudidi lokuchaneka. Abashicileli be-SLA 3D bafaka iileya ze-resin ukusuka kwi-0.05 mm ukuya kwi-0.10 mm. Kwakhona, iphilisa umaleko ngamnye we-resin usebenzisa ukukhanya kwe-laser. Yiyo loo nto, abavelisi basebenzisa iSLA 3D abashicileli ukuvelisa iiprototypes ezinesiphelo esichanekileyo kunye nenyani. Bangasebenzisa ngakumbi itekhnoloji ukuprinta iijiyometri ezintsonkothileyo ze-3D.
2.Uluhlu lweResin
SLA 3D abashicileli benza izinto kunye neemveliso kulwelointlaka. Umenzi unokhetho lokusebenzisa i-resin ehlukeneyo - i-resin esemgangathweni, i-resin ebonakalayo, i-resin engwevu, i-resin mammoth, kunye ne-high-definition resin. Ngaloo ndlela, umenzi unokuvelisa inxalenye esebenzayo esebenzisa eyona ndlela ifanelekileyo ye-resin. Kwakhona, unokunciphisa ngokulula iindleko zoshicilelo lwe-3D usebenzisa i-resin eqhelekileyo enika umgangatho omkhulu ngaphandle kokubiza.
3.Ibonelela ngoNyamezelo oluQinisekileyo kwiDimensional
Ngelixa usenza iiprototypes okanye iinxalenye ezisebenzayo zokwenziwa, abavelisi bajonga itekhnoloji yoshicilelo ye-3D ehambisa ukuchaneka okugqibeleleyo komgangatho. I-SLA inikezela ngonyamezelo olungqongqo. Ihambisa +/- 0.005 ″ (0.127 mm) ukunyamezela kwedimensional kwi-intshi yokuqala. Ngokukwanjalo, inikezela nge-0.002 ″ ukunyamezela komda kwi-intshi nganye elandelayo.
4.Impazamo yoShicilelo encinci
I-SLA ayandisi iileya ze-resin yolwelo usebenzisa amandla obushushu. Yaphelisa ukwanda kwe-thermal ngokwenza lukhuni i-resin usebenzisa i-laser ye-UV. Ukusetyenziswa kwe-laser ye-UV njengamacandelo okulinganisa idatha kwenza i-SLA isebenze ekunciphiseni iimpazamo zokushicilela. Kungako kunjalo; abavelisi abaninzi bathembele kwiteknoloji yoshicilelo ye-SLA ye-3D ukuvelisa iinxalenye ezisebenzayo, ukufakelwa kwezonyango, iziqwenga zobucwebe, iimodeli zezakhiwo eziyinkimbinkimbi, kunye neemodeli ezifanayo ezichanekileyo.
5.Elula kwaye eKhawulezayo iPost-Processing
I-resin yenye yezona zikhethwa kakhuluIzinto zokuprinta ze-3Dngenxa yokwenza lula emva kokulungiswa. Ababoneleli ngenkonzo yoshicilelo lwe-3D bangenza isanti, bapholise, bapeyinte imathiriyeli yeresin ngaphandle kokufaka ixesha elongezelelweyo kunye nomzamo. Ngelo xesha, inkqubo yokuvelisa inqanaba elilodwa inceda i-SLA 3D iteknoloji yokushicilela ukuvelisa ubuso obugudileyo obungadingi ukugqiba ngakumbi.
6.Ixhasa iVolume yoKwakha ngokuPhezulu
Njengobuxhakaxhaka bokushicilela be-3D obutsha, i-SLA ixhasa ukwakhiwa kwemithamo ephezulu. Umvelisi angasebenzisa umshicileli we-SLA 3D ukwenza umthamo wokwakha ukuya kuthi ga kwi-50 x 50 x 60 cm³. Kungoko, abavelisi banokusebenzisa kwa SLS 3D abashicileli abafanayo ukuvelisa izinto kunye neeprototypes zobukhulu obahlukeneyo kunye nezikali. Kodwa itekhnoloji yoshicilelo ye-SLA 3D ayincami okanye ibeka esichengeni ukuchaneka ngelixa i-3D ishicilela imiqulu emikhulu yokwakha.
7.Ixesha elifutshane le-3D yoShicilelo
Iinjineli ezininzi ziyakukholelwa okoSLAiyacotha kuneteknoloji yoshicilelo lwe-3D yeminyaka emitsha. Kodwa umenzi unokusebenzisa umshicileli we-SLA 3D ukuvelisa inxalenye esebenza ngokupheleleyo okanye inxalenye malunga neeyure ezingama-24. Ubungakanani bexesha elifunwa yi SLA 3D umshicileli ukuvelisa into okanye inxalenye isahluka ngokobukhulu kunye noyilo lwento. Umshicileli uyakudinga ixesha elingakumbi lokuprinta uyilo oluntsonkothileyo lwe-3D kunye neejometri ezintsonkothileyo.
8.Yehlisa iNdleko yoShicilelo lwe-3D
Ngokungafaniyo nezinye iitekhnoloji zokuprinta ze-3D, i-SLA ayifuni ababoneleli ngenkonzo yoshicilelo lwe-3D ukwenza isikhunta. I-3D-iprinta izinto ezahlukeneyo ngokongeza umaleko weresin elulwelo ngokomaleko. IInkonzo yoshicilelo ye-3Dababoneleli banokwenza izinto ze-3D ngokuthe ngqo kwifayile yeCAM / CAD. Kwakhona, banokukholisa abathengi ngokuhambisa into eprintiweyo ye-3D ngaphantsi kweeyure ezingama-48.
Nangona iteknoloji yoshicilelo lwe-3D evuthiweyo, i-SLA isasetyenziswa ngabavelisi kunye neenjineli. Kodwa umntu makangalibali ukuba iteknoloji yoshicilelo ye-SLA 3D ineenzuzo zayo kunye nokungonakali. Abasebenzisi banokusebenzisa ezi nzuzo zeteknoloji yoshicilelo ye-SLA 3D ngokupheleleyo kuphela ngokugxila ekoyiseni iintsilelo zayo ezinkulu. Ilandelayo imifanekiso ziisampuli zethu zoshicilelo lwe-SLA kwireferensi yakho:
Ukuba ufuna ukwazi ulwazi oluninzi kwaye ufuna ukwenza imodeli yoshicilelo ye-3d, nceda uqhagamshelaneJSADD 3D Manufacturerngalo lonke ixesha.
Umbhali: UJessica / Lili Lu / Seazon
