Theknoloji ea Rapid Prototyping (RP) ke theknoloji e ncha ea tlhahiso e entsoeng lilemong tsa bo-1980. Ho fapana le ho itšeha ka setso, RP e sebelisa mokhoa oa ho bokella thepa ea lera-by-layer ho sebetsa mefuta e tiileng, ka hona e boetse e tsejoa e le Additive Manufacturing (AM) kapa Layered Manufacturing Technology (LMT). Khopolo ea RP e ka saloa morao ho patent ea 1892 US bakeng sa mokhoa oa laminated oa ho hlahisa mefuta ea limmapa tsa 3D. Ka 1979, Moprofesa Wilfred Nakagawa oa Setsi sa Theknoloji ea Tlhahiso, Univesithi ea Tokyo, Japane, o ile a qapa mokhoa oa ho etsa mohlala oa laminated, 'me ka 1980 Hideo Kodama o ile a etsa tlhahiso ea mokhoa oa ho etsa mohlala oa leseli. Ka 1988, 3D Systems e bile eona ea pele ea ho qala mokhoa oa pele oa lefats'e oa khoebo o potlakileng oa prototyping, mochini o folisang khanya SLA-1, o ileng oa rekisoa 'marakeng oa lefatše ka sekhahla sa kholo ea thekiso ea selemo le selemo sa 30% ho isa ho 40%.
SLA photocuring addititive process ke mokhoa oa ho etsa tlatsetso moo laser ea ultraviolet (UV) e kenngoeng ho vat ea resin ea photopolymer. Ka thuso ea tlhahiso ea khomphutha, software ea boqapi e thusoang ke komporo (CAD/CAM), laser ea UV e sebelisoa ho taka moralo o hlophisitsoeng esale pele kapa sebopeho sebakeng se entsoeng foto. Ha photopolymer e hlokomelisoa lebone la UV, resin e phekola ho etsa lera la ntho e lakatsehang ea 3D. Ts'ebetso ena e phetoa bakeng sa lera le leng le le leng la moralo ho fihlela ntho ea 3D e phethiloe.
Ho hlakile hore SLA ke mokhoa o tsebahalang haholo oa khatiso matsatsing ana, 'me ts'ebetso ea SLA e sebelisoa haholo bakeng sa ho hatisa li-resin tse nang le lifoto. Ts'ebetso ea SLA e ka sebelisoa ho hatisa lipoleiti tsa letsoho ho netefatsa ts'ebetso le ponahalo, hammoho le lipalo tsa anime, tse ka sebelisoang e le lintho tse bokeletsoeng ka kotloloho ka mor'a ho taka mebala.
Shenzhen JSADD 3Do na le boiphihlelo ba lilemo tse 15 lefapheng la lits'ebeletso tsa khatiso tsa SLA 3D, mofani oa litšebeletso tse potlakileng tsa prototyping ea ikhethang ho theknoloji ea khatiso ea 3D, a fa bareki lits'ebeletso tsa boleng bo holimo, tse batloang le tse potlakileng. ke e 'ngoe ea Litsi tse Kholo ka ho Fetisisa tsa Khatiso ea 3D Chaena, e sebeletsang linaha tse fetang 20+ lefatšeng ka bophara.
Hajoale, likhatiso tsa 3D tse folisang leseli li nka karolo e kholoanyane ea 'maraka oa lisebelisoa tsa RP. China e qalile lipatlisiso tsa prototyping e potlakileng ea SLA mathoasong a lilemo tsa bo-1990, mme kamora lilemo tse ka bang leshome tsa nts'etsopele, e hatetse pele haholo. Beng ba mechini ea lapeng e potlakileng ea prototyping 'marakeng oa lehae e se e feta ea thepa e tsoang kantle ho naha, mme ts'ebetso ea bona ea litšenyehelo le ts'ebeletso ea morao-rao ea thekiso e ntle ho feta thepa e tsoang kantle ho naha, kahoo khetha JS, Bring Your Ideas into Reality.
