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3D structure modeling method, 3D structure modeling apparatus
3D structure modeling method, 3D structure modeling apparatus
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摘要
PROBLEM TO BE SOLVED: To accurately and accurately form a three-dimensional structure at a high speed by using a low-power laser without using a support member for supporting the shape of the three-dimensional structure in modeling processing of the three-dimensional structure. Modeling. In a three-dimensional structure forming method for forming a three-dimensional structure, a step of forming a layer of a modeling material 707 including at least a powder 501 and a resin binder 702, and a glass transition point of a resin binder 702 or higher. And at least fixing the powder 501 by heating the layer at a temperature or by irradiating the resin binder 702 with light. [Selection diagram] Fig. 5
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