| 摘要 |
The present invention relates to a molding apparatus and a molding method for layering different kinds of materials. More specifically, a three-dimensional structure is molded by repeatedly laminating layers having a predetermined width, wherein the layers are formed by combining different kinds of materials constituting a corresponding structure in a three-dimensional structure consisting of two or more different kinds of materials, and the layers are selectively sintered and joined molded. According to the present invention, the apparatus for molding a three-dimensional structure consisting of two or more different kinds of materials by laminating layers having a predetermined width comprises: two or more layering means for selectively layering two or more different kinds of materials constituting the three-dimensional structure; and a selective heating means for selectively applying heat to the three-dimensional structure in order to mold the same to be matched to a shape of each cross section of the three-dimensional structure, among layers formed by the laminating means. According to the present invention, a three-dimensional structure consisting of various materials can be outputted at once, and be manufactured without an additional post process. Also, a three-dimensional structure which needs to be joined by different kinds of materials can be manufactured by using various materials with one manufacturing process. In addition, since a three-dimensional structure is molded by laminating layers, an additional support is not necessary, thereby quickly molding a three-dimensional structure, and precisely outputting the three-dimensional structure, compared to a conventional 3D printing technology. |
