公开(公告)号：US20210246074A1

公开(公告)日：2021-08-12

申请号：US17242057

申请日：2021-04-27

申请人： Noritake Co Limited

发明人： Daishi Yoshikawa ,  Akihiro Okashimo

IPC分类号： C04B35/48 ,  C04B35/46 ,  C04B35/636 ,  C04B35/486 ,  C04B35/111 ,  C04B35/14 ,  C04B35/10 ,  C04B35/632 ,  C04B35/634 ,  C04B35/64

摘要： The present invention provides a method for producing a lamination-shaped fired body. This production method includes a shaping step (S10) of shaping a lamination-shaped article by using a lamination shaping powder that contains non-hydrating reaction raw material particles, an impregnation step (S20) of impregnating the lamination-shaped article with a coupling liquid that contains a coupling agent, and a firing step (S30) of firing the lamination-shaped article so as to obtain a lamination-shaped fired body, implemented following the impregnation step.

公开(公告)号：US10669393B2

公开(公告)日：2020-06-02

申请号：US16018641

申请日：2018-06-26

申请人： NORITAKE CO., LIMITED

发明人： Akihiro Okashimo ,  Daishi Yoshikawa

IPC分类号： C08K3/22 ,  B33Y70/00 ,  B33Y80/00

摘要： An object of the present invention is to provide a powder for three-dimensional shaping that allows shaping a three-dimensional shaped object having excellent mechanical strength. The powder for three-dimensional shaping provided by the invention includes non-hydration reactive base particles and water-soluble bonding particles. Upon preparation of a slurry through addition of 50 parts by mass of water to 100 parts by mass of the powder, the viscosity of the slurry after 1 minute from addition of the water ranges from 30 mPa·s to 8000 mPa·s.

公开(公告)号：US12084386B2

公开(公告)日：2024-09-10

申请号：US17242057

申请日：2021-04-27

申请人： Noritake Co., Limited

发明人： Daishi Yoshikawa ,  Akihiro Okashimo

IPC分类号： C04B35/48 ,  C04B35/10 ,  C04B35/111 ,  C04B35/14 ,  C04B35/46 ,  C04B35/486 ,  C04B35/632 ,  C04B35/634 ,  C04B35/636 ,  C04B35/64

CPC分类号： C04B35/48 ,  C04B35/10 ,  C04B35/111 ,  C04B35/14 ,  C04B35/46 ,  C04B35/486 ,  C04B35/632 ,  C04B35/6325 ,  C04B35/63416 ,  C04B35/636 ,  C04B35/64 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3418 ,  C04B2235/48 ,  C04B2235/483 ,  C04B2235/5436 ,  C04B2235/602 ,  C04B2235/606 ,  C04B2235/616 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/85 ,  C04B2235/96

摘要： The present invention provides a method for producing a lamination-shaped fired body. This production method includes a shaping step (S10) of shaping a lamination-shaped article by using a lamination shaping powder that contains non-hydrating reaction raw material particles, an impregnation step (S20) of impregnating the lamination-shaped article with a coupling liquid that contains a coupling agent, and a firing step (S30) of firing the lamination-shaped article so as to obtain a lamination-shaped fired body, implemented following the impregnation step.

公开(公告)号：US20180297277A1

公开(公告)日：2018-10-18

申请号：US15849322

申请日：2017-12-20

申请人： Noritake Co., Limited ,  Roland DG Corporation

发明人： Daishi Yoshikawa ,  Fumiyoshi Iwase

IPC分类号： B29C64/165 ,  B22F1/00 ,  C09J129/04

摘要： The present invention provides a powder for layer manufacturing including non-hydratable matrix particles, and water-soluble adhesive particles. The powder for layer manufacturing includes, as the water-soluble adhesive particles, polyvinyl alcohol resin particles with a saponification degree of 86.5 mol % to 89.0 mol %, an average degree of polymerization of 400 to 600, a viscosity of a 4 mass % aqueous solution at 20° C. of 4.6 mPa to 5.4 mPa, and an average particle diameter of 20 μm to 60 μm.

公开(公告)号：US20180057411A1

公开(公告)日：2018-03-01

申请号：US15685882

申请日：2017-08-24

申请人： Noritake Co., Limited

发明人： Daishi Yoshikawa ,  Akihiro Okashimo

IPC分类号： C04B35/48 ,  C04B35/10 ,  C04B35/632 ,  C04B35/64 ,  C04B35/634

CPC分类号： C04B35/48 ,  C04B35/10 ,  C04B35/111 ,  C04B35/14 ,  C04B35/46 ,  C04B35/486 ,  C04B35/632 ,  C04B35/6325 ,  C04B35/63416 ,  C04B35/636 ,  C04B35/64 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3418 ,  C04B2235/48 ,  C04B2235/483 ,  C04B2235/5436 ,  C04B2235/602 ,  C04B2235/606 ,  C04B2235/616 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/85 ,  C04B2235/96

摘要： The present invention provides a method for producing a lamination-shaped fired body. This production method includes a shaping step (S10) of shaping a lamination-shaped article by using a lamination shaping powder that contains non-hydrating reaction raw material particles, an impregnation step (S20) of impregnating the lamination-shaped article with a coupling liquid that contains a coupling agent, and a firing step (S30) of firing the lamination-shaped article so as to obtain a lamination-shaped fired body, implemented following the impregnation step.