发明名称 |
Method for manufacturing three-dimensional shaped object |
摘要 |
In a method for manufacturing a three-dimensional shaped object in which layers formed by ejecting and curing ink including a curing resin are laminated, the method includes a layer forming process of forming the layers by using a composition for three-dimensional shaped object including powder for three-dimensional shaped object, and an ink ejecting process of ejecting an object formation ink and a sacrificial layer formation ink to the layers. In the ink ejecting process, the object formation ink and the sacrificial layer formation ink penetrate into the layers while forming a boundary between a region where the object formation ink penetrates in the layers and a region where the sacrificial layer formation ink penetrates into the layers. |
申请公布号 |
US9579852(B2) |
申请公布日期 |
2017.02.28 |
申请号 |
US201514600459 |
申请日期 |
2015.01.20 |
申请人 |
Seiko Epson Corporation |
发明人 |
Okamoto Eiji |
分类号 |
B29C33/52;B29C67/00;B28B1/00;B29C33/44;B29K33/04;B29K105/00;B33Y10/00;B33Y70/00;B22F3/105 |
主分类号 |
B29C33/52 |
代理机构 |
Global IP Counselors, LLP |
代理人 |
Global IP Counselors, LLP |
主权项 |
1. A method for manufacturing a three-dimensional shaped object in which layers formed by ejecting and curing ink including a curing resin are laminated, the method comprising:
forming the layers by using a composition for three-dimensional shaped object including powder for three-dimensional shaped object constituted by particles; and ejecting an object formation ink to form a region where the three-dimensional shaped object is provided and a sacrificial layer formation ink to form a sacrificial layer in a region at a side of an outermost layer of the three-dimensional shaped object, which is adjacent to a region to become the outermost layer of the three-dimensional shaped object, during the ejecting, the object formation ink and the sacrificial layer formation ink penetrate into the layers while forming a boundary between a region where the object formation ink penetrates in the layers and a region where the sacrificial layer formation ink penetrates into the layers. |
地址 |
Tokyo JP |