公开(公告)号：US20230264414A1

公开(公告)日：2023-08-24

申请号：US18132821

申请日：2023-04-10

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： Kristopher J. ERICKSON ,  Thomas ANTHONY ,  Howard S. TOM ,  Sivapackia GANAPATHIAPPAN ,  Lihua ZHAO ,  Krzysztof NAUKA

IPC分类号： B29C64/165 ,  B33Y50/02 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29C67/00 ,  C09B47/06 ,  C09B47/24 ,  C09B47/067 ,  B33Y40/00 ,  B29C64/40 ,  B29C64/00 ,  B29C64/176 ,  B29C64/10 ,  B29C64/182 ,  B33Y99/00 ,  B29C64/25 ,  B33Y40/10 ,  B33Y50/00 ,  B29C64/205 ,  B29C64/307 ,  B29C64/245 ,  B33Y40/20 ,  B29C64/255 ,  B29C64/30 ,  B29C64/227 ,  B22F10/28 ,  B22F10/50 ,  B33Y30/00 ,  B29C64/20 ,  B29C64/393

CPC分类号： B29C64/165 ,  B22F10/28 ,  B22F10/50 ,  B29C64/00 ,  B29C64/10 ,  B29C64/176 ,  B29C64/182 ,  B29C64/20 ,  B29C64/205 ,  B29C64/227 ,  B29C64/245 ,  B29C64/25 ,  B29C64/255 ,  B29C64/30 ,  B29C64/307 ,  B29C64/393 ,  B29C64/40 ,  B29C67/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y40/10 ,  B33Y40/20 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  C09B47/065 ,  C09B47/0678 ,  C09B47/24 ,  B22F2999/00 ,  G03G2215/2054 ,  G05B2219/49023 ,  G05B2219/49246 ,  Y10T156/1722 ,  Y10T156/1798

摘要： In an example of a method for forming three-dimensional (3D) printed electronics, a build material is applied. A fusing agent is selectively applied on at least a portion of the build material. The build material is exposed to radiation and the portion of the build material in contact with the fusing agent fuses to form a layer. An electronic agent is selectively applied on at least a portion of the layer, which imparts an electronic property to the at least the portion of the layer.

公开(公告)号：US20140162186A1

公开(公告)日：2014-06-12

申请号：US14177650

申请日：2014-02-11

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： Sivapackia GANAPATHIAPPAN ,  Hou T. Ng ,  Albert Teishev

IPC分类号： G03G9/16

CPC分类号： G03G9/16 ,  G03G9/12 ,  G03G9/122 ,  G03G9/125 ,  G03G9/131

摘要： A method of manufacturing a liquid electrophotographic ink includes: mixing a pigment with a resin powder; and microfluidizing the mixture together with a carrier fluid in a microfluidizer in a number of passes to form a concentrated ink containing composite particles.

摘要翻译： 一种制造液体电子照相油墨的方法包括：将颜料与树脂粉末混合; 并将混合物与载体流体一起微流化在微流化器中，以形成含有复合颗粒的浓缩油墨。

公开(公告)号：US20170274593A1

公开(公告)日：2017-09-28

申请号：US15518477

申请日：2014-12-15

申请人： Hewlett-Packard Development Company, L.P.

发明人： Krzysztof NAUKA ,  Sivapackia GANAPATHIAPPAN ,  Lihua ZHAO ,  Howard S. TOM ,  Yan ZHAO ,  Hou T. NG

IPC分类号： B29C67/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y10/00

摘要： In one example, a non-transitory processor readable medium with instructions thereon that when executed cause an additive manufacturing machine to partially or completely bury a part in layers of molten build material.

公开(公告)号：US20180320009A1

公开(公告)日：2018-11-08

申请号：US15764863

申请日：2016-01-27

申请人： Hewlett-Packard Development Company, L.P.

发明人： Sivapackia GANAPATHIAPPAN ,  Howard S. TOM ,  Yan ZHAO ,  Kristopher J. ERICKSON ,  Krzysztof NAUKA ,  Lihua ZHAO

IPC分类号： C09D11/322 ,  C09D11/023 ,  C09D11/101 ,  C09D11/037 ,  C09D11/102 ,  B33Y10/00 ,  B33Y70/00 ,  B29C64/165

CPC分类号： C09D11/322 ,  B29C64/165 ,  B33Y10/00 ,  B33Y70/00 ,  C09D11/023 ,  C09D11/037 ,  C09D11/101 ,  C09D11/102 ,  C09D11/106 ,  C09D11/30 ,  C09D11/32 ,  C09D11/36

摘要： The present disclosure is drawn to coalescent inks and material sets, such as for 3D printing. In one example, the coalescent ink can include a conjugated polymer, a colorant imparting a visible color to the coalescent ink, and an ink vehicle comprising a high boiling point co-solvent having a boiling point of 250° C. or greater. The high boiling point co-solvent can be present in an amount from about 1 wt % to about 4 wt % with respect to the coalescent ink.