PRINTING MATERIAL FOR THREE-DIMENSIONAL PRINTING APPARATUS |
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| 申请号 | US15475092 | 申请日 | 2017-03-30 | 公开(公告)号 | US20180229441A1 | 公开(公告)日 | 2018-08-16 |
| 申请人 | XYZprinting, Inc.; Kinpo Electronics, Inc.; | 发明人 | Kuo-Hsiung Wang; Chun-Wei Peng; | ||||
| 摘要 | A printing material for a three-dimensional (3D) printing apparatus is provided. The printing material includes a core and a shell covering the core, wherein the Shore hardness of the core is A45-A90, the Shore hardness of the shell is D40-D85, the Shore hardness of the shell is higher than the Shore hardness of the core, the volume percentage of the shell is 10% to 30%, and the volume percentage of the core is 70% to 90%. Since the printing material has a specific structure, feed abnormality during the printing material passing through a narrow inlet hole and guide tube may be prevented in the use of low-hardness material as the core. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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