ʻO ka ʻenehana Rapid Prototyping (RP) kahi ʻenehana hana hou i kūkulu ʻia i nā makahiki 1980.ʻAʻole like me ka ʻoki kuʻuna, hoʻohana ʻo RP i ke ʻano o ka hoʻoulu ʻana i nā ʻano mea paʻa no ka hana ʻana i nā hiʻohiʻona paʻa, no laila ua ʻike ʻia ʻo ia ʻo Additive Manufacturing (AM) a i ʻole Layered Manufacturing Technology (LMT).Hiki ke huli ʻia ka manaʻo o RP i kahi patent US 1892 no ke ʻano laminated o ka hana ʻana i nā kiʻi palapala palapala 3D.I ka makahiki 1979, ua haku ʻo Polofesa Wilfred Nakagawa o ka Institute of Production Technology, University of Tokyo, Iapana, i ke ʻano hana hoʻohālike laminated, a i ka makahiki 1980 ua noi ʻo Hideo Kodama i ke ʻano hoʻohālike māmā.I ka makahiki 1988, ʻo 3D Systems ka mea mua i hoʻomaka i ka honua holoʻokoʻa pāʻoihana wikiwiki prototyping nenoaiu, ka kukui-curing molding SLA-1, i kuaiia ma ka honua makeke me ka makahiki kuai ulu ulu o 30% a 40%.
ʻO ka SLA photocuring additive manufacturing kahi hana hoʻohui i hoʻohana ʻia kahi laser ultraviolet (UV) i kahi pahu o ka resin photopolymer.Me ke kōkua o ka hana kamepiula-kōkua, kamepiula-aided design software (CAD/CAM), hoʻohana ʻia ka laser UV e kahakiʻi i kahi hoʻolālā i hoʻonohonoho mua ʻia a i ʻole ke ʻano ma luna o kahi kiʻi i hoʻemi ʻia.E like me ka ʻike ʻana o ka photopolymer i ke kukui UV, hoʻōla ka resin e hana i kahi papa o ka mea 3D i makemake ʻia.Hoʻopau hou ʻia kēia kaʻina hana no kēlā me kēia papa o ka hoʻolālā a hiki i ka pau ʻana o ka mea 3D.
ʻO SLA paha ke ʻano paʻi kaulana loa i kēia mau lā, a hoʻohana nui ʻia ke kaʻina hana SLA no ka paʻi ʻana i nā resins photosensitive.Hiki ke hoʻohana ʻia ke kaʻina hana SLA e paʻi i nā papa lima e hōʻoia i ka hana a me ke ʻano, a me nā kiʻi anime, hiki ke hoʻohana ʻia e like me nā mea hōʻiliʻili ma hope o ke kala ʻana.
Shenzhen JS HoʻohuiLoaʻa iā 15 mau makahiki o ka ʻike ma ke kahua o nā lawelawe paʻi SLA 3D ， kahi lawelawe prototyping wikiwiki i hoʻolako ʻia i ka ʻenehana paʻi 3D, hāʻawi i nā mea kūʻai aku me nā lawelawe prototyping kiʻekiʻe, koi a wikiwiki hoʻi.ʻO ia kekahi o nā kikowaena lawelawe paʻi kiʻi 3D nui loa ma Kina, e lawelawe ana ma mua o 20+ mau ʻāina ma ka honua holoʻokoʻa.
I kēia manawa, ʻoi aku ka nui o nā mea paʻi 3D hoʻomaʻamaʻa māmā i ka mākeke lako RP.Ua hoʻomaka ʻo Kina i ka noiʻi e pili ana i ka SLA prototyping wikiwiki i nā makahiki 1990, a ma hope o kahi ʻumi makahiki o ka hoʻomohala ʻana, ua holomua nui.Ua ʻoi aku ka mana o nā mīkini prototyping wikiwiki i loko o ka mākeke kūloko ma mua o nā lako i lawe ʻia mai, a ʻoi aku ka maikaʻi o kā lākou hana kumukūʻai a me ka lawelawe ma hope o ke kūʻai aku ma mua o nā lako i lawe ʻia mai, no laila e koho iā JS, E lawe mai i kou mau manaʻo i loko o ka ʻoiaʻiʻo.