Title:
光造形法によるセラミック又は金属材料のグリーン体の部品（ｇｒｅｅｎ ｐｉｅｃｅ）の、光熱ルート（ｐｈｏｔｏ－ｔｈｅｒｍａｌ ｒｏｕｔｅ）を用いた製造方法
Document Type and Number:
Japanese Patent JP7119033
Kind Code:
B2
Abstract:
Disclosed is a method for manufacturing, by stereolithography, a green part made of a ceramic or metallic material. Layers based on a curable composition including: the ceramic or metallic material formed by at least one ceramic or metallic powder, respectively, and an organic part including at least one monomer and/or oligomer and at least one initiator for the polymerization of the one or more monomers and/or oligomers, are successively cured by the polymerization according to a pattern defined for each layer. The first layer formed on a construction platform, each other layer being formed and then cured on the preceding layer. As an initiator, at least one thermal initiator is used capable of generating the initiation of a thermal polymerization by the thermal energy released by the ceramic or metallic material, respectively, during exposure to at least one irradiation source chosen from UV, visible or IR irradiation sources.
Inventors:
Christoph Shapu
Richard Geignon
Cindy Chic
Richard Geignon
Cindy Chic
Application Number:
JP2020124662A
Publication Date:
August 16, 2022
Filing Date:
July 21, 2020
Export Citation:
Assignee:
S.A.S. 3D Serum-Shinto
International Classes:
B28B1/16; B22F3/105; B22F3/16; B33Y10/00; B33Y70/10; C04B35/622; C08F2/44; C08F20/20; C08F299/02; C08K3/013; C08K5/521; C08L33/10
Domestic Patent References:
| JP2018154039A | ||||
| JP2008519461A |
Foreign References:
| CN108558372A |
Attorney, Agent or Firm:
Asamura patent office