Title:
3Dバインダ印刷のための粒状材料、その生産方法及びその使用法
Document Type and Number:
Japanese Patent JP2006516048
Kind Code:
A
Abstract:
The invention relates to a granular material for 3D binder printing, said granular material consisting of particles provided with an externally non-polar surface layer ( 2 ). The invention also relates to a method for producing a granular material for 3D binder printing, whereby a surface layer ( 2 ) having a non-polar outer side is applied to initial particles ( 1 ), and to a method for producing an object consisting of the inventive granular material, according to which a layer of the inventive granular material is applied to a base, and pre-determined regions ( 3 ) of said layer are moistened with a binding fluid, said binding fluid being selected from fluids in which a surface layer of the particles of the granular material is soluble. The invention further realties to objects consisting of interconnected particles of the inventive granular material. The invention enables a very precise printing process.
Inventors:
Rolf Pfeiffer
Jialin Shen
Jialin Shen
Application Number:
JP2004513011A
Publication Date:
June 15, 2006
Filing Date:
June 16, 2003
Export Citation:
Assignee:
BASF AKTIENGESELLSCHAFT
International Classes:
G03G9/087; B01J2/00; B01J2/28; B22F1/02; B28B1/00; B29C67/00; B29K429/00
Domestic Patent References:
| JPH07267626A | 1995-10-17 | |||
| JPH08113668A | 1996-05-07 | |||
| JP2000505737A | 2000-05-16 | |||
| JPH05237369A | 1993-09-17 | |||
| JPH06218712A | 1994-08-09 | |||
| JPH10202082A | 1998-08-04 | |||
| JPS5849479A | 1983-03-23 | |||
| JP2002265619A | 2002-09-18 | |||
| JP2002264222A | 2002-09-18 | |||
| JP2001214012A | 2001-08-07 | |||
| JPH07502938A | 1995-03-30 | |||
| JP2004522622A | 2004-07-29 |
Attorney, Agent or Firm:
Johei Nakamura