Patent ID: 8512622
Filing Date: 2013-08-20
Classification: B29C,B33Y,Y10T

Abstract:
1. A manufacturing method for a 3D structure of biomaterials using a stereolithography device, comprising: shaping a 3D sacrificial mold by using the stereolithography device, wherein the 3D sacrificial mold has a porous structure corresponding to an internal shape of the 3D structure; connecting connecting pipes to the 3D sacrificial mold, injecting prepared biomaterials into the 3D sacrificial mold by using a solvent; curing the biomaterials by removing the solvent injected into the sacrificial mold; and acquiring the 3D structure from the cured biomaterials by removing the 3D sacrificial mold wherein the biomaterials are injected through the connecting pipes and internal air in the 3D sacrificial mold is discharged through the connecting pipes.