Mold Rapid No Kelemānia

E like me ka CNC subtractive hana, ka lolouila-aided-design - computer-aided manufacturing CAD -CAM workflow i ka hana kuʻuna Rapid Prototyping e hoʻomaka me ka hana ʻana i ka ʻikepili geometric, a i ʻole he paʻa 3D me ka hoʻohana ʻana i kahi workstation CAD, a i ʻole nā ​​ʻāpana 2D me ka hoʻohana ʻana i kahi. mea ʻimi ʻimi. No ka Rapid prototyping pono kēia ʻikepili i ke kumu hoʻohālike geometric kūpono; ʻo ia hoʻi, ʻo ka mea nona nā ʻili palena e hoʻopili i ka leo palena ʻole, ʻaʻohe puka e hōʻike ana i loko, ʻaʻole e pelu i hope. I nā huaʻōlelo ʻē aʻe, pono e loaʻa i ka mea "loko". He kūpono ke kŘkohu inā no kēlā me kēia kiko ma kahi ākea 3D hiki i ke kamepiula ke ho'oholo kū'oko'a inā aia kēlā kiko i loko, ma, a ma waho paha o ka ili palena o ke kŘkohu. E pili ana ka CAD post-processors i nā ʻano geometric CAD kūloko o nā mea kūʻai noi (e laʻa, B-splines) me kahi ʻano makemakika maʻalahi, a ʻo ia hoʻi, ua hōʻike ʻia i loko o kahi hōpili ʻikepili kikoʻī kahi hiʻohiʻona maʻamau i ka hana hoʻohui: STL (stereolithography) he maʻamau de facto no ka hoʻoili ʻana i nā hiʻohiʻona geometric paʻa i nā mīkini SFF.