-
公开(公告)号：WO2020081094A1
公开(公告)日：2020-04-23
申请号：PCT/US2018/056616
申请日：2018-10-19
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： CHAFFINS, Sterling , TUCKER, David , DEKAM, Kevin P. , WOODLOCK, David C. , DOCKSTADER, Lee
IPC: B33Y70/00 , B29C64/165 , B33Y30/00
Abstract: The present disclosure is drawn to 3D printing kits and methods of making 3D printed articles. In one example, a 3D printing kit can include a powder bed material, a fusible fluid, and an activator fluid. The powder bed material can include polymer particles. The fusible fluid can include a radiation absorber. The fusible fluid can be to selectively apply to the powder bed material. The activator fluid can include a non-conductive electroless metal plating activator. The activator fluid can also be to selectively apply to the powder bed material.
-
公开(公告)号：WO2017180162A1
公开(公告)日：2017-10-19
申请号：PCT/US2016/027968
申请日：2016-04-15
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： CHAFFINS, Sterling , DEKAM, Kevin P. , ROOP, Cassady Sparks
IPC: G01B7/16
Abstract: A strain sensor can include a resistor, a first electrical contact at a first end of the resistor, and a second electrical contact at a second end of the resistor. The resistor can be formed of a matrix of sintered elemental transition metal particles interlocked with a matrix of fused thermoplastic polymer particles.
Abstract translation: 应变传感器可以包括电阻器，电阻器的第一端处的第一电触点以及电阻器的第二端处的第二电触点。 电阻器可以由烧结的元素过渡金属颗粒基体形成，基体与熔合的热塑性聚合物颗粒基体互锁。
-
公开(公告)号：WO2015187148A1
公开(公告)日：2015-12-10
申请号：PCT/US2014/040851
申请日：2014-06-04
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： CHAFFINS, Sterling , DEKAM, Kevin P. , BHATT, Jayprakash C. , DEARDURFF, Larrie , RUUD, Cory J.
CPC classification number: C09D11/322 , B41J2/01 , C09D11/38
Abstract: The present disclosure is drawn to a pigment-based inkjet ink and methods. The inkjet ink includes water; from 2 wt% to 9 wt% pigment solids; from 0.05 wt% to 2 wt% of an acetylenic diol non-ionic surfactant; from 0.05 wt% to 2 wt% of a second surfactant. The second surfactant can be a polysorbate having at least 50% lipophilic oleic acid groups and having an HLB value of less than 15, or a C 12 -C 18 polyoxyethylene glycol ether having an ethylene oxide number less than 20, or a perfluoropolyether including a polyethylene glycol primary alcohol or diol. The inkjet ink also includes from 5 wt% to 50 wt% of an organic solvent system comprising triethylene glycol and a cyclic amide.
Abstract translation: 本公开涉及一种基于颜料的喷墨油墨和方法。 喷墨油墨包括水; 2重量％至9重量％的颜料固体; 0.05重量％〜2重量％的炔属二醇非离子表面活性剂; 0.05重量％至2重量％的第二表面活性剂。 第二表面活性剂可以是具有至少50％亲油性油酸基团并且HLB值小于15的聚山梨酯，或环氧乙烷数小于20的C 12 -C 18聚氧乙烯醚醚，或包含聚乙二醇的全氟聚醚 伯醇或二醇。 喷墨油墨还包括5重量％至50重量％的包含三甘醇和环酰胺的有机溶剂体系。
-
公开(公告)号：WO2018080441A1
公开(公告)日：2018-05-03
申请号：PCT/US2016/058608
申请日：2016-10-25
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： DEKAM, Kevin P. , WEBER, Timothy L. , CHAFFINS, Sterling
Abstract: A temperature sensor can include a resistor, a first electrical contact at a first end of the resistor, a second electrical contact at a second end of the resistor, and a resistance measuring device. The resistor can be formed of a matrix of sintered elemental transition metal particles interlocked with a matrix of fused thermoplastic polymer particles. The resistance measuring device can be connected to the first electrical contact and the second electrical contact to measure a resistance of the resistor.
Abstract translation: 温度传感器可以包括电阻器，在电阻器的第一端处的第一电触点，在电阻器的第二端处的第二电触点以及电阻测量装置。 电阻器可以由与熔融热塑性聚合物颗粒基体互锁的烧结元素过渡金属颗粒基体形成。 电阻测量装置可以连接到第一电触点和第二电触点以测量电阻器的电阻。
-
公开(公告)号：WO2017188961A1
公开(公告)日：2017-11-02
申请号：PCT/US2016/029838
申请日：2016-04-28
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： STASIAK, James William , HINCH, Garry , CHAFFINS, Sterling , DEKAM, Kevin P.
Abstract: The present disclosure is drawn to material sets for 3-dimensional printing, 3-dimensional printing systems, and 3-dimensional printed parts. A material set can include a thermoplastic polymer powder having an average particle size from 20 μm to 100 μm, a photoluminescent ink including a photoluminescent agent, and a fusing ink. The fusing ink can include a fusing agent capable of absorbing electromagnetic radiation to produce heat.
Abstract translation: 本公开涉及用于三维打印，三维打印系统和三维打印部件的材料组。 材料组可以包括平均粒径为20μm至100μm的热塑性聚合物粉末，包含光致发光剂的光致发光油墨和定影油墨。 定影墨水可以包括能够吸收电磁辐射以产生热量的定影剂。
-
Patent Agency Ranking
公开(公告)号：WO2017069752A1
公开(公告)日：2017-04-27
申请号：PCT/US2015/056692
申请日：2015-10-21
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： CHAFFINS, Sterling , DEKAM, Kevin P.
CPC classification number: B33Y80/00 , B29C64/165
Abstract: In a three-dimensional printing method example, a pre-treatment coating is formed on a part precursor by applying and drying, alternatingly: a polycation solution including a chloride ion and a polyanion solution including a sodium ion to form at least two layers. An ink is selectively deposited on the pre-treatment coating.
Abstract translation: 在三维印刷方法实例中，通过交替涂布和干燥包含氯离子的聚阳离子溶液和包含钠离子的聚阴离子溶液，在部分前体上形成预处理涂层 形成至少两层。 油墨被选择性地沉积在预处理涂层上。
-
公开(公告)号：WO2020081066A1
公开(公告)日：2020-04-23
申请号：PCT/US2018/056116
申请日：2018-10-16
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： DEKAM, Kevin P. , CHAFFINS, Sterling , ROOP, Cassady Sparks
IPC: B29C64/165 , B33Y10/00 , B33Y70/00 , B82Y30/00
Abstract: The present disclosure is drawn to 3D printing kits, multi-fluid kits for 3D printing, and methods of making 3D printed articles. In one example, a 3D printing kit can include a powder bed material, a fusible fluid, and a magnetic fluid. The powder bed material can include polymer particles. The fusible fluid can include water and a radiation absorber. The fusible fluid can be to selectively apply to the powder bed material. The magnetic fluid can include magnetic particles, and the magnetic fluid can be to selectively apply to the powder bed material.
-
公开(公告)号：WO2019117967A1
公开(公告)日：2019-06-20
申请号：PCT/US2017/066867
申请日：2017-12-15
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： CHAFFINS, Sterling , DEKAM, Kevin P. , SAKSA, Thomas A. , RAMIREZ, Juan Sebastian
IPC: B29C64/10
Abstract: According to examples, a method of making a three-dimensional conductive printed part, including forming a layer of polymeric build material; selectively applying a fusing agent on a first selected area of the formed polymeric build material; selectively applying a conductive agent on a second selected area of the formed polymeric build material; and applying a solder receiving material to a portion of the first selected area and a portion of the second selected area; in which the solder receiving material is present on a surface of the conductive three-dimensional printed part is disclosed.
-
公开(公告)号：WO2019099030A1
公开(公告)日：2019-05-23
申请号：PCT/US2017/062338
申请日：2017-11-17
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： CHAFFINS, Sterling , DEKAM, Kevin P. , ERICKSON, Kristopher J. , RUUD, Cory J. , BARONE, Jami Ryan , CAI, Ruhua , GALVAN, Anthony J.
IPC: B29C64/165 , B33Y10/00 , B33Y70/00
CPC classification number: B29C64/165 , B33Y10/00 , B33Y70/00
Abstract: In an example, a composition for three-dimensional (3D) printing includes a polymer build material and a non-conductive fusing agent dispensable onto the polymer build material to form a polymer-fusing agent composite portion when heated to a sintering temperature, a conductive agent dispensable onto on the polymer build material to form a polymer-conductive agent composite portion when heated at least to the sintering temperature, the conductive agent comprising: at least one conductive particulate present in an amount of from about 10% to about 60% of a total weight of the conductive agent; at least one co-solvent present in an amount of from about 10% to about 50% of a total weight of the conductive agent; and an additive present in an amount of from about 0% to about 10% of a total weight of the conductive agent.
-
公开(公告)号：WO2017184133A1
公开(公告)日：2017-10-26
申请号：PCT/US2016/028466
申请日：2016-04-20
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： CHAFFINS, Sterling , DEKAM, Kevin P. , ROOP, Cassady S. , MCHURON-GUSS, Bret
CPC classification number: B29C64/165 , B29C64/20 , B29K2077/00 , B29K2105/162 , B29K2505/14 , B29K2507/04 , B29K2995/0018 , B33Y30/00 , B33Y70/00 , B33Y80/00
Abstract: The present disclosure is drawn to material sets for 3-dimensional printing, 3-dimensional printing systems, and 3-dimensional printed parts. A material set can include a thermoplastic polymer powder having an average particle size from 20 μm to 100 μm, an x-ray contrast ink including a jettable x-ray contrast agent, and a fusing ink. The fusing ink can include a fusing agent capable of absorbing electromagnetic radiation to produce heat.d.
Abstract translation: 本公开涉及用于三维打印，三维打印系统和三维打印部件的材料组。 材料组可以包括平均粒径为20μm至100μm的热塑性聚合物粉末，包含可喷射X射线造影剂的X射线造影墨水以及定影墨水。 定影墨水可以包括能够吸收电磁辐射以产生热量的定影剂。
-
-
-
-
-
-
-
-
-
Search Results
44
records
(took 0.035 seconds)
