Three-dimensional object and method of forming the same
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- RICOH KK
- Publication Date
- 2022-01-18
Smart Images

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Abstract
Description
technical field
[0001] The present invention relates to a complex and precise three-dimensional object, and a three-dimensional object forming method that can easily and efficiently form the three-dimensional object. Background technique
[0002] As a method for forming a layer stack (stack of layers), there has been proposed a method in which layers of a liquid photocurable resin are sequentially irradiated layer by layer with laser light, particularly ultraviolet rays, thereby forming a three-dimensional object ( See eg PTL 1). However, according to this method, it is necessary to keep a large stock of liquid photocurable resin, which necessitates enlargement of the device. Another problem is that in order to stabilize the quality of the liquid photocurable resin, temperature control and the like are necessary.
[0003] In addition, in recent years, an inkjet optical modeling (modeling) system configured to draw an image at a necessary part of an object with a liquid pho...