Title:
付加製造システム及び付加製造方法
Document Type and Number:
Japanese Patent JP6949024
Kind Code:
B2
Abstract:
An additive manufacturing system has a light permeable base, a build carrier for holding a workpiece and a light source which is arranged to emit light through the light permeable base. The light permeable base and the build carrier are positionable relative to each other in a build dimension in which the workpiece is built up. The system further has a resin vat in which the light permeable base forms a wall portion thereof. The system further comprises a plurality of resin supplies for supplying different light hardenable resins in direct contact with each other in said vat. The system facilitates the rapid manufacturing of a dental restoration having a color gradation.
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Inventors:
Marte Corten
Helmer Meier
Gioaccino laia
Bernhard Hoffmann
Adrian Eckert
Helmer Meier
Gioaccino laia
Bernhard Hoffmann
Adrian Eckert
Application Number:
JP2018530603A
Publication Date:
October 13, 2021
Filing Date:
December 12, 2016
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
B29C64/124; B29C64/241; B29C64/245; B29C64/255; B29C64/264; B29C64/321; B29C64/336; B33Y10/00; B33Y30/00
Foreign References:
| WO2015015261A1 | ||||
| WO2014126834A2 |
Attorney, Agent or Firm:
Taro Akazawa
Wakako Nomura
Tsukuda Seigen
Keiichi Asamura
Wakako Nomura
Tsukuda Seigen
Keiichi Asamura