公开(公告)号：HK1092420A1

公开(公告)日：2007-02-09

申请号：HK06109775

申请日：2006-09-01

Applicant: 3D SYSTEMS INC

Inventor： BREDT JAMES F ,  CLARK SARAH L ,  WILLIAMS DEREK X ,  DICOLOGERO MATTHEW J

IPC: B32B5/16 ,  C08L20060101 ,  C08L101/00

Abstract: A materials system and method is provided to enable the formation of articles by three-dimensional printing. The materials system includes thermoplastic particulate filler material that allows the accurate definition of articles that are strong without being brittle.

公开(公告)号：HK1049299B

公开(公告)日：2013-06-07

申请号：HK03101113

申请日：2003-02-17

Applicant: 3D SYSTEMS INC

Inventor： BREDT JAMES F ,  CLARK SARAH L ,  UY EVERT F ,  DICOLOGERO MATTHEW J ,  ANDERSON TIMOTHY ,  TARKENIAN MICHAEL ,  DEREK X WILLIAMS

IPC: B29C20060101 ,  B29C41/00 ,  B29C67/00 ,  B29C67/24 ,  B29K103/00 ,  B41J20060101 ,  C08K3/00 ,  C08K5/101 ,  C08K5/5425 ,  C08L101/00 ,  C09D20060101 ,  C09D11/00

公开(公告)号：HK1049299A1

公开(公告)日：2003-05-09

申请号：HK03101113

申请日：2003-02-17

Applicant: 3D SYSTEMS INC

Inventor： BREDT JAMES F ,  CLARK SARAH L ,  UY EVERT F ,  DICOLOGERO MATTHEW J ,  ANDERSON TIMOTHY ,  TARKENIAN MICHAEL ,  DEREK X WILLIAMS

IPC: B29C20060101 ,  B29C41/00 ,  B29C67/00 ,  B29C67/24 ,  B29K103/00 ,  B41J20060101 ,  C08K3/00 ,  C08K5/101 ,  C08K5/5425 ,  C08L101/00 ,  C09D20060101 ,  C09D11/00

Abstract: A three-dimensional printing materials system and method can produce both appearance models and small numbers of functional parts in an office environment. The method can include building cross-sectional portions of a three-dimensional article, and assembling the individual cross-sectional areas in a layer-wise fashion to form a final article. The individual cross-sectional areas can be built by using an ink-jet printhead to deliver an aqueous solvent or binder to an adhesive particulate mixture, causing the particles of the mixture to adhere together, and to previous cross-sectional areas. The binder can include at least one of nonaqueous organic monomeric compound, anionically ionizable polymer, cationic polymer, polymer, waterborne colloid, or inorganic solute.