公开(公告)号：US20160378004A1

公开(公告)日：2016-12-29

申请号：US15259507

申请日：2016-09-08

Applicant: Stratasys, Inc.

Inventor： Trevor I. Martin

IPC: G03G9/087 ,  G03G9/097 ,  B33Y70/00 ,  G03G9/08 ,  B29C67/00 ,  B33Y10/00

CPC classification number: G03G9/08737 ,  B29C64/141 ,  B29K2055/02 ,  B33Y10/00 ,  B33Y70/00 ,  G03G9/0819 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08731 ,  G03G9/08768 ,  G03G9/08791 ,  G03G9/08797 ,  G03G9/0904 ,  G03G9/09775 ,  G03G9/09783 ,  G03G13/08 ,  G03G15/224 ,  G03G15/225

Abstract: A part material for printing three-dimensional parts with an electrophotography-based additive manufacturing system, the part material including a composition having a copolymer (including acrylonitrile units, butadiene units, and aromatic units), a charge control agent, and a heat absorber. The part material is provided in a powder form having a controlled particle size, and is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the three-dimensional parts in a layer-by-layer manner.

Abstract translation: 一种用电子照相基添加剂制造系统印刷三维部件的部件材料，该部件材料包括具有共聚物（包括丙烯腈单元，丁二烯单元和芳族单元）的组合物，电荷控制剂和吸热剂。 该部件材料以具有受控粒度的粉末形式提供，并且被配置为用于具有逐层印刷三维部分的层输入组件的基于电子照相的添加剂制造系统。

公开(公告)号：US20160009027A1

公开(公告)日：2016-01-14

申请号：US14866083

申请日：2015-09-25

Applicant: Stratasys, Inc.

Inventor： Trevor I. Martin

IPC: B29C67/00 ,  G03G13/22 ,  G03G15/22

CPC classification number: B29C64/153 ,  B29C47/0014 ,  B29C47/0864 ,  B29C64/00 ,  B29C64/106 ,  B29C64/112 ,  B29C64/124 ,  B29C64/129 ,  B29C64/135 ,  B29C64/141 ,  B29C64/165 ,  B29C64/40 ,  B29C67/0074 ,  B29C67/0077 ,  B29C67/0092 ,  B29K2009/00 ,  B29K2009/06 ,  B29K2025/08 ,  B29K2033/08 ,  B29K2033/12 ,  B29K2033/20 ,  B29K2105/0085 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  G03G13/22 ,  G03G15/224 ,  Y10T428/24612

Abstract: A method for printing a three-dimensional part and a support structure with an electrophotography-based additive manufacturing system. The method includes developing a support layer of the support structure from a soluble support material with a first electrophotography engine, and transferring the developed support layer from the first electrophotography engine to a transfer medium. The method also includes developing a part layer of the three-dimensional part from an ABS part material with a second electrophotography engine, and transferring the developed part layer from the second electrophotography engine to the transfer medium. The method further includes moving the attracted part and support layers to a layer transfusion assembly with the transfer medium, and transfusing the moved part and support layers together to previously-printed layers with the layer transfusion assembly.

Abstract translation: 一种用电子照相系添加剂制造系统印刷三维部分和支撑结构的方法。 该方法包括从具有第一电子摄影引擎的可溶性支撑材料开发支撑结构的支撑层，并将显影的支撑层从第一电子照相引擎传输到转印介质。 该方法还包括用第二电子照相引擎从ABS部件材料开发三维部分的一部分层，并将显影的部分层从第二电子照相引擎传送到转印介质。 该方法还包括将吸引的部分和支撑层移动到具有转移介质的层输入组件，并且将移动的部分和支撑层一起输送到具有层输送组件的预先印刷的层。

公开(公告)号：US20150024319A1

公开(公告)日：2015-01-22

申请号：US13944472

申请日：2013-07-17

Applicant: Stratasys, Inc.

Inventor： Trevor I. Martin

IPC: G03G9/097

CPC classification number: G03G9/08737 ,  B29C64/141 ,  B29K2055/02 ,  B33Y10/00 ,  B33Y70/00 ,  G03G9/0819 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08731 ,  G03G9/08768 ,  G03G9/08791 ,  G03G9/08797 ,  G03G9/0904 ,  G03G9/09775 ,  G03G9/09783 ,  G03G13/08 ,  G03G15/224 ,  G03G15/225

Abstract: A part material for printing three-dimensional parts with an electrophotography-based additive manufacturing system, the part material including a composition having a copolymer (including acrylonitrile units, butadiene units, and aromatic units), a charge control agent, and a heat absorber. The part material is provided in a powder form having a controlled particle size, and is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the three-dimensional parts in a layer-by-layer manner.

Abstract translation: 一种用电子照相基添加剂制造系统印刷三维部件的部件材料，该部件材料包括具有共聚物（包括丙烯腈单元，丁二烯单元和芳族单元）的组合物，电荷控制剂和吸热剂。 该部件材料以具有受控粒度的粉末形式提供，并且被配置为用于具有逐层印刷三维部分的层输入组件的基于电子照相的添加剂制造系统。

公开(公告)号：US20170115594A1

公开(公告)日：2017-04-27

申请号：US15398268

申请日：2017-01-04

Applicant: Stratasys, Inc.

Inventor： Trevor I. Martin

IPC: G03G15/08 ,  G03G9/087

CPC classification number: G03G15/08 ,  B33Y10/00 ,  B33Y70/00 ,  G03G5/0662 ,  G03G5/071 ,  G03G9/0819 ,  G03G9/08711 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09733 ,  G03G13/18 ,  G03G15/02

Abstract: A support material for printing a support structure with an electrophotography-based additive manufacturing system, the support material including a composition having a charge control agent and a thermoplastic copolymer having aromatic groups, (meth)acrylate-based ester groups, carboxylic acid groups, and anhydride groups, with a high anhydride conversion. The composition is provided in a powder form having a controlled particle size, and the support material is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the support structure in a layer-by-layer manner, and is at least partially soluble in an aqueous solution.

公开(公告)号：US20170075245A1

公开(公告)日：2017-03-16

申请号：US15363453

申请日：2016-11-29

Applicant: Stratasys, Inc.

Inventor： James E. Orrock ,  Steven A. Chillscyzn ,  Trevor I. Martin

IPC: G03G9/097 ,  G03G9/087 ,  G03G15/08 ,  G03G9/08

CPC classification number: G03G13/22 ,  B29C43/006 ,  B29C64/153 ,  B29C67/24 ,  B29K2077/00 ,  B29K2105/0005 ,  B29K2105/0023 ,  B29K2105/005 ,  B29K2105/251 ,  B29K2995/0094 ,  B33Y30/00 ,  G03G9/0819 ,  G03G9/08757 ,  G03G9/08764 ,  G03G9/08766 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09783 ,  G03G9/09791 ,  G03G13/08 ,  G03G13/16 ,  G03G13/20 ,  G03G15/08 ,  G03G15/224

Abstract: A part material for printing three-dimensional parts with an electrophotography-based additive manufacturing system, the part material including a composition having an engineering-grade thermoplastic material and a charge control agent. The part material is provided in a powder form having a controlled particle size, and is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the three-dimensional parts in a layer-by-layer manner.

Abstract translation: 用于基于电子照相的添加剂制造系统印刷三维部件的部件材料，该部件材料包括具有工程级热塑性材料的组合物和电荷控制剂。 该部件材料以具有受控粒度的粉末形式提供，并且被配置为用于具有逐层印刷三维部分的层输入组件的基于电子照相的添加剂制造系统。

公开(公告)号：US09482974B2

公开(公告)日：2016-11-01

申请号：US14691318

申请日：2015-04-20

Applicant: Stratasys, Inc.

Inventor： Trevor I. Martin

IPC: G03G9/087 ,  G03G9/097 ,  G03G9/08 ,  G03G9/09 ,  G03G13/08 ,  B29C67/00 ,  B33Y70/00

CPC classification number: G03G9/08737 ,  B29C64/141 ,  B29K2055/02 ,  B33Y10/00 ,  B33Y70/00 ,  G03G9/0819 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08731 ,  G03G9/08768 ,  G03G9/08791 ,  G03G9/08797 ,  G03G9/0904 ,  G03G9/09775 ,  G03G9/09783 ,  G03G13/08 ,  G03G15/224 ,  G03G15/225

Abstract: A part material for printing three-dimensional parts with an electrophotography-based additive manufacturing system, the part material including a composition having a copolymer (including acrylonitrile units, butadiene units, and aromatic units), a charge control agent, and a heat absorber. The part material is provided in a powder form having a controlled particle size, and is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the three-dimensional parts in a layer-by-layer manner.

Abstract translation: 一种用电子照相基添加剂制造系统印刷三维部件的部件材料，该部件材料包括具有共聚物（包括丙烯腈单元，丁二烯单元和芳族单元）的组合物，电荷控制剂和吸热剂。 该部件材料以具有受控粒度的粉末形式提供，并且被配置为用于具有逐层印刷三维部分的层输入组件的基于电子照相的添加剂制造系统。

公开(公告)号：US20160161872A1

公开(公告)日：2016-06-09

申请号：US14905657

申请日：2014-07-16

Applicant: STRATASYS, INC.

Inventor： James E. Orrock ,  Steven A. Chillscyzn ,  Trevor I. Martin

IPC: G03G9/08 ,  B29C67/00 ,  G03G9/097 ,  G03G15/00

CPC classification number: G03G9/0819 ,  B29C64/165 ,  B29K2071/00 ,  B29K2077/00 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y70/00 ,  G03G9/08704 ,  G03G9/08748 ,  G03G9/08753 ,  G03G9/08759 ,  G03G9/08766 ,  G03G9/08797 ,  G03G9/09775 ,  G03G15/00 ,  G03G15/224 ,  G03G15/225

Abstract: A part material for printing three-dimensional parts with an electrophotography-based additive manufacturing system, the part material including a composition having a semi-crystalline thermoplastic material and a charge control agent. The part material is provided in a powder form having a controlled particle size, and is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the three-dimensional parts in a layer-by-layer manner.

Abstract translation: 用于基于电子照相的添加剂制造系统印刷三维部件的部件材料，该部件材料包括具有半结晶热塑性材料的组合物和电荷控制剂。 该部件材料以具有受控粒度的粉末形式提供，并且被配置为用于具有逐层印刷三维部分的层输入组件的基于电子照相的添加剂制造系统。

公开(公告)号：US09785064B2

公开(公告)日：2017-10-10

申请号：US14905657

申请日：2014-07-16

Applicant: Stratasys, Inc.

Inventor： James E. Orrock ,  Steven A. Chillscyzn ,  Trevor I. Martin

IPC: G03G9/087 ,  G03G9/08 ,  B29C67/00 ,  G03G9/097 ,  G03G15/00 ,  G03G15/22 ,  B33Y10/00 ,  B33Y70/00 ,  B29K71/00 ,  B29K77/00 ,  B29K105/00

CPC classification number: G03G9/0819 ,  B29C64/165 ,  B29K2071/00 ,  B29K2077/00 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y70/00 ,  G03G9/08704 ,  G03G9/08748 ,  G03G9/08753 ,  G03G9/08759 ,  G03G9/08766 ,  G03G9/08797 ,  G03G9/09775 ,  G03G15/00 ,  G03G15/224 ,  G03G15/225

Abstract: A part material for printing three-dimensional parts with an electrophotography-based additive manufacturing system, the part material including a composition having a semi-crystalline thermoplastic material and a charge control agent. The part material is provided in a powder form having a controlled particle size, and is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the three-dimensional parts in a layer-by-layer manner.

公开(公告)号：US09523934B2

公开(公告)日：2016-12-20

申请号：US14332566

申请日：2014-07-16

Applicant: Stratasys, Inc.

Inventor： James E. Orrock ,  Steven A. Chillscyzn ,  Trevor I. Martin

IPC: G03G9/087 ,  G03G13/08 ,  G03G9/097 ,  G03G9/08 ,  G03G13/16 ,  G03G13/20 ,  B29C67/00 ,  B29C67/24 ,  G03G15/22 ,  B29K77/00 ,  B29K105/00

CPC classification number: G03G13/22 ,  B29C43/006 ,  B29C64/153 ,  B29C67/24 ,  B29K2077/00 ,  B29K2105/0005 ,  B29K2105/0023 ,  B29K2105/005 ,  B29K2105/251 ,  B29K2995/0094 ,  B33Y30/00 ,  G03G9/0819 ,  G03G9/08757 ,  G03G9/08764 ,  G03G9/08766 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09783 ,  G03G9/09791 ,  G03G13/08 ,  G03G13/16 ,  G03G13/20 ,  G03G15/08 ,  G03G15/224

Abstract: A part material for printing three-dimensional parts with an electrophotography-based additive manufacturing system, the part material including a composition having an engineering-grade thermoplastic material and a charge control agent. The part material is provided in a powder form having a controlled particle size, and is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the three-dimensional parts in a layer-by-layer manner.

Abstract translation: 用于基于电子照相的添加剂制造系统印刷三维部件的部件材料，该部件材料包括具有工程级热塑性材料的组合物和电荷控制剂。 该部件材料以具有受控粒度的粉末形式提供，并且被配置为用于具有逐层印刷三维部分的层输入组件的基于电子照相的添加剂制造系统。

公开(公告)号：US20150227062A1

公开(公告)日：2015-08-13

申请号：US14691348

申请日：2015-04-20

Applicant: Stratasys, Inc.

Inventor： Trevor I. Martin

IPC: G03G5/06 ,  G03G15/02

CPC classification number: G03G15/08 ,  B33Y10/00 ,  B33Y70/00 ,  G03G5/0662 ,  G03G5/071 ,  G03G9/0819 ,  G03G9/08711 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09733 ,  G03G13/18 ,  G03G15/02

Abstract: A support material for printing a support structure with an electrophotography-based additive manufacturing system, the support material including a composition having a charge control agent and a thermoplastic copolymer having aromatic groups, (meth)acrylate-based ester groups, carboxylic acid groups, and anhydride groups, with a high anhydride conversion. The composition is provided in a powder form having a controlled particle size, and the support material is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the support structure in a layer-by-layer manner, and is at least partially soluble in an aqueous solution.

Abstract translation: 一种用于用电子照相基添加剂制造系统印刷支撑结构的支撑材料，所述载体材料包括具有电荷控制剂和具有芳族基团的热塑性共聚物，（甲基）丙烯酸酯基酯基，羧酸基团和 酸酐基团，具有高酸酐转化率。 提供具有受控粒度的粉末形式的组合物，并且支撑材料被配置用于具有逐层印刷支撑结构的层输送组件的基于电子照相的添加剂制造系统，以及 至少部分可溶于水溶液。