Invention Application
- Patent Title: THREE-DIMENSIONAL MODELING COMPOSITION SET, THREE-DIMENSIONAL MODEL MANUFACTURING METHOD, AND THREE-DIMENSIONAL MODELING APPARATUS
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Application No.: US16482454Application Date: 2018-03-23
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Publication No.: US20200010580A1Publication Date: 2020-01-09
- Inventor: Yoshihito SHIMADA , Yoshihiro NORIKANE , Kenji SUGIURA , Hiroyuki NAITO
- Applicant: Yoshihito SHIMADA , Yoshihiro NORIKANE , Kenji SUGIURA , Hiroyuki NAITO
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Priority: JP2017-065570 20170329
- International Application: PCT/JP2018/011800 WO 20180323
- Main IPC: C08F2/48
- IPC: C08F2/48 ; B29C64/40

Abstract:
A disclosed three-dimensional modeling composition set includes a first composition, and a second composition, where at least one of a cured product of the first composition and a cured product of the second composition has water disintegratability, and when ST1 represents surface tension of the first composition and ST2 represents surface tension of the second composition, the following formula (1) is satisfied: IST1−ST2I≤2 (1) where in the formula (1), the unit of the surface tension is mN/m. A method and an apparatus using the three-dimensional modeling composition set are also disclosed.
Information query