公开(公告)号：US11059984B2

公开(公告)日：2021-07-13

申请号：US15551239

申请日：2016-02-16

Applicant: Xjet Ltd.

Inventor： Axel Benichou ,  Sven Rühle ,  Tali Aqua

IPC: C09D11/00 ,  C09D11/38 ,  C09D11/36 ,  B22F1/00 ,  C09D11/322 ,  B22F10/10 ,  C09D1/00 ,  C09D4/00 ,  C09D5/00 ,  C09K3/00

Abstract: Ti ink compositions for printing, such as ink jet printing, are disclosed. The ink compositions comprise a liquid dispersion of Ti hydride powder having a mean particle size of less than 10.0 microns; a liquid carrier; and at least one surfactant. Methods of making and using the disclosed inks are also disclosed. For example, a finished Ti product can be produced by printing the disclosed ink composition, such as by ink jet printing, to form a green article, heating the green article to dehydrogenate it and form a Ti containing part. The method may further comprise sintering the Ti containing part to produce a sintered Ti product. In an embodiment, the method comprises printing one or more support materials for the ink composition, that comprises solid particles of a metal oxide, a metal carbide, a metal nitride, a polymer, or combinations thereof.

公开(公告)号：US12180377B2

公开(公告)日：2024-12-31

申请号：US18364223

申请日：2023-08-02

Applicant: XJET LTD.

Inventor： Axel Benichou ,  Sven Ruhle ,  Tali Aqua

IPC: C09D11/00 ,  B22F1/107 ,  B22F1/145 ,  B22F10/14 ,  C09D11/322 ,  C09D11/36 ,  C09D11/38 ,  B22F10/43 ,  B22F12/53 ,  B22F12/55

Abstract: Ti ink compositions for printing, such as ink jet printing, are disclosed. The ink compositions comprise a liquid dispersion of Ti hydride powder having a mean particle size of less than 10.0 microns; a liquid carrier; and at least one surfactant. Methods of making and using the disclosed inks are also disclosed. For example, a finished Ti product can be produced by printing the disclosed ink composition, such as by ink jet printing, to form a green article, heating the green article to dehydrogenate it and form a Ti containing part. The method may further comprise sintering the Ti containing part to produce a sintered Ti product. In an embodiment, the method comprises printing one or more support materials for the ink composition, that comprises solid particles of a metal oxide, a metal carbide, a metal nitride, a polymer, or combinations thereof.

公开(公告)号：US11529685B2

公开(公告)日：2022-12-20

申请号：US16606137

申请日：2018-04-18

Applicant: XJET LTD.

Inventor： Eli Kritchman ,  Wael Salalha ,  Tali Aqua ,  Tal Sela ,  Axel Benichou ,  Doron Avramov ,  Yohai Dayagi

IPC: B33Y30/00 ,  B29C64/209 ,  B29C64/336 ,  B33Y10/00 ,  B29C64/112 ,  B22F10/20 ,  B33Y50/02 ,  B33Y70/00 ,  B29C64/393 ,  B29C64/165 ,  B28B1/00 ,  B28B17/00 ,  B29K505/00 ,  B29K509/02 ,  B22F10/30

Abstract: A system for forming a product with different size particles is disclosed. The system comprises at least one print head region configured to retain a first group of print heads configurable to additively print at least a first portion of the product with a first material and a second group of print heads configurable to additively print at least a second portion of the product with a second material. The described system may also comprise a processor configured to regulate the first group of print heads and the second group of print heads to distribute the first material and the second material. A method of making an object by ink jet printing using the disclosed system is also disclosed.

公开(公告)号：US11884008B2

公开(公告)日：2024-01-30

申请号：US18053635

申请日：2022-11-08

Applicant: XJET LTD.

Inventor： Eli Kritchman ,  Wael Salalha ,  Tali Aqua ,  Tal Sela ,  Axel Benichou ,  Doron Avramov ,  Yohai Dayagi

IPC: B33Y10/00 ,  B29C64/112 ,  B22F12/55 ,  B22F10/43 ,  B29C64/336 ,  B29C64/40 ,  B33Y30/00 ,  B29C64/165 ,  B33Y50/02 ,  B33Y70/00 ,  B29C64/209 ,  B29C64/393 ,  B28B1/00 ,  B28B17/00 ,  B22F10/38 ,  B22F10/62 ,  B22F10/64 ,  B22F10/66 ,  B29K505/00 ,  B29K509/02 ,  B22F10/14 ,  B22F12/90 ,  B22F10/00

CPC classification number: B29C64/165 ,  B22F10/38 ,  B22F10/43 ,  B22F10/62 ,  B22F10/64 ,  B22F10/66 ,  B22F12/55 ,  B28B1/001 ,  B28B17/0081 ,  B29C64/112 ,  B29C64/209 ,  B29C64/336 ,  B29C64/393 ,  B29C64/40 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00 ,  B22F10/00 ,  B22F10/14 ,  B22F12/90 ,  B29K2505/00 ,  B29K2509/02

Abstract: A system for forming a product with different size particles is disclosed. The system comprises at least one print head region configured to retain a first group of print heads configurable to additively print at least a first portion of the product with a first material and a second group of print heads configurable to additively print at least a second portion of the product with a second material. The described system may also comprise a processor configured to regulate the first group of print heads and the second group of print heads to distribute the first material and the second material. A method of making an object by ink jet printing using the disclosed system is also disclosed.

公开(公告)号：US11753559B2

公开(公告)日：2023-09-12

申请号：US17322304

申请日：2021-05-17

Applicant: Xjet Ltd.

Inventor： Axel Benichou ,  Sven Rühle ,  Tali Aqua

IPC: C09D11/00 ,  C09D11/38 ,  C09D11/36 ,  C09D11/322 ,  B22F1/107 ,  B22F1/145 ,  B22F10/14 ,  B22F12/53 ,  B22F12/55 ,  B22F10/43

CPC classification number: C09D11/38 ,  B22F1/107 ,  B22F1/145 ,  B22F10/14 ,  C09D11/322 ,  C09D11/36 ,  B22F10/43 ,  B22F12/53 ,  B22F12/55 ,  B22F2998/10 ,  B22F2999/00 ,  Y02P10/25 ,  B22F2999/00 ,  B22F1/145 ,  B22F2201/013 ,  B22F2999/00 ,  B22F10/14 ,  B22F10/43 ,  B22F2998/10 ,  B22F10/14 ,  B22F3/1021 ,  B22F3/1007

Abstract: Ti ink compositions for printing, such as ink jet printing, are disclosed. The ink compositions comprise a liquid dispersion of Ti hydride powder having a mean particle size of less than 10.0 microns; a liquid carrier, and at least one surfactant. Methods of making and using the disclosed inks are also disclosed. For example, a finished Ti product can be produced by printing the disclosed ink composition, such as by ink jet printing, to form a green article, heating the green article to dehydrogenate it and form a Ti containing part. The method may further comprise sintering the Ti containing part to produce a sintered Ti product. In an embodiment, the method comprises printing one or more support materials for the ink composition, that comprises solid particles of a metal oxide, a metal carbide, a metal nitride, a polymer, or combinations thereof.