公开(公告)号：US20210107227A1

公开(公告)日：2021-04-15

申请号：US17130789

申请日：2020-12-22

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther ,  Florian Mögele

IPC: B29C64/35 ,  B33Y70/00 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/165 ,  B29C64/153 ,  B28B1/00 ,  B41J2/01

Abstract: The present invention relates to a method and a device for producing three-dimensional models, wherein binding/bonding material is applied in layers to a building platform and media are selectively applied which delay or completely prevent the binding of the applied material.

公开(公告)号：US20160257073A1

公开(公告)日：2016-09-08

申请号：US15073159

申请日：2016-03-17

Applicant: VOXELJET AG

Inventor： Florian Mögele ,  Imke Nora Kellner

IPC: B29C67/00 ,  C09D133/12

CPC classification number: B29C64/165 ,  B05D1/00 ,  B29K2033/12 ,  B29K2077/00 ,  B29K2103/00 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y70/00 ,  C09D133/12 ,  Y10T428/24802

Abstract: The present invention describes a method for building modes in layers, wherein a first material and subsequent thereto selectively a second material are applied in layers in a build space, and these two application steps are repeated until a desired model is obtained. The two materials form a solid object in a suitable mixing ratio, the first material including a particulate material and the second material being applied with the aid of a print head. The first material, the second material and/or the particulate material include one or more diamines and/or one or more dicarbonyl compounds as tree binder.

Abstract translation: 本发明描述了一种用于在层中构建模式的方法，其中第一材料并随后在其上选择性地将第二材料施加在构建空间中的层中，并且重复这两个施加步骤，直到获得期望的模型。 两种材料以合适的混合比形成固体物体，第一种材料包括颗粒材料，第二种材料借助于打印头进行涂覆。 第一材料，第二材料和/或颗粒材料包括一种或多种二胺和/或作为树粘合剂的一种或多种二羰基化合物。

公开(公告)号：US11820076B2

公开(公告)日：2023-11-21

申请号：US17772338

申请日：2020-10-29

Applicant: Voxeljet AG

Inventor： Ingo Gnüchtel ,  Florian Mögele

IPC: B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29C64/264 ,  B29C33/38 ,  B29K1/00

CPC classification number: B29C64/165 ,  B29C33/3807 ,  B29C33/3814 ,  B29C33/3842 ,  B29C64/264 ,  B29K2001/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00

Abstract: The present invention relates to a material system for 3D printing, to a 3D printing process using a lignin-containing component or derivatives thereof or modified lignins, to soluble moldings that are produced by a powder-based additive layer manufacturing process and to the use of the moldings.

公开(公告)号：US20220371267A1

公开(公告)日：2022-11-24

申请号：US17772338

申请日：2020-10-29

Applicant: Voxeljet AG

Inventor： Ingo Gnüchtel ,  Florian Mögele

IPC: B29C64/165 ,  B29C64/264 ,  B29C33/38

Abstract: The present invention relates to a material system for 3D printing, to a 3D printing process using a lignin-containing component or derivatives thereof or modified lignins, to soluble moldings that are produced by a powder-based additive layer manufacturing process and to the use of the moldings.

公开(公告)号：US10913207B2

公开(公告)日：2021-02-09

申请号：US15312722

申请日：2015-05-22

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther ,  Florian Mögele

IPC: B29C64/153 ,  B29C64/35 ,  B33Y70/00 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/165 ,  B28B1/00 ,  B41J2/01

Abstract: The present invention relates to a method and a device for producing three-dimensional models, wherein binding/bonding material is applied in layers to a building platform and media are selectively applied which delay or completely prevent the binding of the applied material.

公开(公告)号：US20210016500A1

公开(公告)日：2021-01-21

申请号：US17002420

申请日：2020-08-25

Applicant: Voxeljet AG

Inventor： Daniel Günther ,  Florian Mögele

IPC: B29C64/165 ,  B33Y10/00 ,  B29C64/245

Abstract: The invention relates to a method, a device, a binder system, and a material system for producing components using layering technology, wherein the temperature in the building space and/or in the applied material is set to at least 70° C. and maintained for at least 2 hours. Areas on which binder has been selectively applied, solidify and form the component.

公开(公告)号：US10786945B2

公开(公告)日：2020-09-29

申请号：US15029759

申请日：2014-10-29

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther ,  Ulrich Recknagel ,  Florian Mögele

IPC: B29C64/165 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y30/00 ,  B29C64/245 ,  B29C64/295

Abstract: The invention relates to a method, a device and a binding agent system for producing three-dimensional models.

公开(公告)号：US20170182711A1

公开(公告)日：2017-06-29

申请号：US15312722

申请日：2015-05-22

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther ,  Florian Mögele

IPC: B29C67/00 ,  B28B1/00 ,  B41J2/01

CPC classification number: B41J2/01 ,  B28B1/001 ,  B29C64/153 ,  B29C64/165 ,  B29C64/35 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00

Abstract: The present invention relates to a method and a device for producing three-dimensional models, wherein binding/bonding material is applied in layers to a building platform and media are selectively applied which delay or completely prevent the binding of the applied material.