公开(公告)号：US20240336004A1

公开(公告)日：2024-10-10

申请号：US18681350

申请日：2022-07-26

申请人： Unilin, BV

发明人： Benjamin CLEMENT

IPC分类号： B29C64/112 ,  B29C59/02 ,  B29C64/194 ,  B29K25/00 ,  B29K33/00 ,  B29K75/00 ,  B29K105/00 ,  B29K711/12 ,  B32B19/02 ,  B32B19/04 ,  B32B21/02 ,  B32B21/06 ,  B33Y10/00 ,  B33Y40/00

CPC分类号： B29C64/112 ,  B29C59/02 ,  B29C64/194 ,  B32B19/02 ,  B32B19/046 ,  B32B21/02 ,  B32B21/06 ,  B33Y10/00 ,  B33Y40/00 ,  B29K2025/00 ,  B29K2033/00 ,  B29K2075/00 ,  B29K2105/0002 ,  B29K2105/0058 ,  B29K2711/12 ,  B29K2995/0022 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2260/028 ,  B32B2260/046 ,  B32B2264/1021 ,  B32B2264/1023 ,  B32B2307/4023

摘要： A method is provided for manufacturing a product having a three dimensional surface layer. The method may involve applying a water based resin on an underlying surface of the product. The water based resin may be at least in part thermocurable. A UV-curable liquid may be provided onto at least one portion of the water based resin, when the water based resin is liquid or partially cured. The water based resin may be cured at least by heating. The UV-curable liquid may be optionally UV cured. The UV-curable liquid may be optionally removed. The surface layer and the underlaying surface may be optionally pressed together by a pressing device.

公开(公告)号：US11964426B2

公开(公告)日：2024-04-23

申请号：US18156368

申请日：2023-01-18

申请人： Continuous Composites Inc.

发明人： Kenneth Lyle Tyler

IPC分类号： B29C64/165 ,  B29B15/12 ,  B29C35/08 ,  B29C64/106 ,  B29C64/118 ,  B29C64/209 ,  B29C64/386 ,  B29C70/06 ,  B29C70/38 ,  B29K105/00 ,  B29K105/08 ,  B29K105/12 ,  B29K105/16 ,  B29K307/04 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/10 ,  B33Y80/00

CPC分类号： B29C64/165 ,  B29C35/0805 ,  B29C64/106 ,  B29C64/118 ,  B29C64/209 ,  B29C64/386 ,  B29C70/06 ,  B29C70/384 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/10 ,  B33Y80/00 ,  B29B15/122 ,  B29C2035/0827 ,  B29K2105/0058 ,  B29K2105/08 ,  B29K2105/12 ,  B29K2105/16 ,  B29K2307/04

摘要： A method and apparatus for the additive manufacturing of three-dimensional objects are disclosed. Two or more materials are extruded simultaneously as a composite, with at least one material in liquid form and at least one material in a solid continuous strand completely encased within the liquid material. A means of curing the liquid material after extrusion hardens the composite. A part is constructed using a series of extruded composite paths. The strand material within the composite contains specific chemical, mechanical, or electrical characteristics that instill the object with enhanced capabilities not possible with only one material.

公开(公告)号：US20240051222A1

公开(公告)日：2024-02-15

申请号：US18239317

申请日：2023-08-29

申请人： Carbon, Inc.

发明人： Alexander Ermoshkin ,  David Shirvanyants ,  Nordstrom Kirk Phelps ,  Nikita Ermoshkin ,  Edward T. Samulski ,  Joseph M. DeSimone

IPC分类号： B29C64/124 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/393 ,  B29C64/232 ,  B29C64/255 ,  B29C64/264 ,  B33Y50/02

CPC分类号： B29C64/124 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/393 ,  B29C64/232 ,  B29C64/255 ,  B29C64/264 ,  B33Y50/02 ,  B29K2105/0058

摘要： Described herein are methods, systems and apparatus (including associated control methods, systems and apparatus), for the production of a three-dimensional object by “bottom up” additive manufacturing, in which a carrier is vertically reciprocated with respect to a build surface, to enhance or speed the refilling of the build region with a solidifiable liquid. In preferred (but not necessarily limiting) embodiments, the three-dimensional object is produced from a liquid interface by continuous liquid interface production (i.e., “CLIP”).

公开(公告)号：US11865775B2

公开(公告)日：2024-01-09

申请号：US17660133

申请日：2022-04-21

申请人： Continuous Composites Inc.

发明人： Kenneth Lyle Tyler

IPC分类号： B29C64/165 ,  B33Y30/00 ,  B29C64/209 ,  B29C64/118 ,  B29C64/386 ,  B29C64/106 ,  B33Y70/10 ,  B33Y10/00 ,  B33Y50/02 ,  B29C35/08 ,  B33Y80/00 ,  B29C70/06 ,  B29C70/38 ,  B29K105/08 ,  B29K105/16 ,  B29K307/04 ,  B29K105/00 ,  B29K105/12 ,  B29B15/12

CPC分类号： B29C64/165 ,  B29C35/0805 ,  B29C64/106 ,  B29C64/118 ,  B29C64/209 ,  B29C64/386 ,  B29C70/06 ,  B29C70/384 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/10 ,  B33Y80/00 ,  B29B15/122 ,  B29C2035/0827 ,  B29K2105/0058 ,  B29K2105/08 ,  B29K2105/12 ,  B29K2105/16 ,  B29K2307/04

摘要： A method and apparatus for the additive manufacturing of three-dimensional objects are disclosed. Two or more materials are extruded simultaneously as a composite, with at least one material in liquid form and at least one material in a solid continuous strand completely encased within the liquid material. A means of curing the liquid material after extrusion hardens the composite. A part is constructed using a series of extruded composite paths. The strand material within the composite contains specific chemical, mechanical, or electrical characteristics that instill the object with enhanced capabilities not possible with only one material.

公开(公告)号：US11738501B2

公开(公告)日：2023-08-29

申请号：US17359266

申请日：2021-06-25

申请人： ASPECT BIOSYSTEMS LTD.

发明人： Simon Travis Beyer ,  Konrad Walus ,  Tamer Mohamed ,  Anas Amjad Mohammad Bsoul

IPC分类号： B29C64/106 ,  B29C64/209 ,  B29C70/00 ,  B33Y10/00 ,  B33Y30/00 ,  C12M3/00 ,  C12M3/06 ,  C12M1/26 ,  C12N5/00 ,  C12N11/04 ,  B33Y50/02 ,  B29K105/00

CPC分类号： B29C64/106 ,  B29C64/209 ,  B29C70/00 ,  B33Y10/00 ,  B33Y30/00 ,  C12M21/08 ,  C12M23/16 ,  C12M33/00 ,  C12N5/0068 ,  C12N11/04 ,  B29K2105/0058 ,  B29K2105/0061 ,  B33Y50/02 ,  C12N2513/00 ,  C12N2533/30

摘要： A system and method for additive manufacturing of three-dimensional structures, including three-dimensional cellular structures, are provided. The system comprises at least one print head for receiving and dispensing materials, the materials comprising a sheath fluid and a hydrogel, the print head comprising an orifice for dispensing the materials, microfluidic channels for receiving and directing the materials, fluidic switches corresponding to one of the microfluidic channels in the print head and configured to allow or disallow fluid flow in the microfluidic channels; a receiving surface for receiving a first layer of the materials dispensed from the orifice; a positioning unit for positioning the orifice of the print head in three dimensional space; and a dispensing means for dispensing the materials from the orifice of the print head.

公开(公告)号：US20190185703A1

公开(公告)日：2019-06-20

申请号：US16269710

申请日：2019-02-07

申请人： Carbon, Inc.

发明人： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert Pinschmidt ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC分类号： C09D175/08 ,  B29C64/386 ,  C08K3/013 ,  G03F7/075 ,  G03F7/038 ,  G03F7/027 ,  G03F7/00 ,  B29C64/135 ,  B29C64/124 ,  B33Y50/02 ,  C08L75/14 ,  C08J5/00 ,  G03F7/38 ,  C08K3/01 ,  B29C64/129 ,  B33Y10/00 ,  B29D11/00 ,  B33Y70/00 ,  C08L75/04 ,  B29C35/08 ,  C08K5/00 ,  B33Y80/00 ,  C09D175/04 ,  C09D135/02 ,  B29C64/255 ,  B29C64/106 ,  B33Y30/00 ,  B29C64/165

CPC分类号： C09D175/08 ,  B29C35/0805 ,  B29C64/106 ,  B29C64/124 ,  B29C64/129 ,  B29C64/135 ,  B29C64/165 ,  B29C64/255 ,  B29C64/386 ,  B29C2033/0005 ,  B29C2035/0827 ,  B29C2035/0855 ,  B29D11/00009 ,  B29D11/00663 ,  B29K2075/00 ,  B29K2075/02 ,  B29K2105/0002 ,  B29K2105/0058 ,  B29K2105/043 ,  B29K2105/16 ,  B29K2509/00 ,  B29K2995/0026 ,  B29L2011/00 ,  B29L2011/0016 ,  B29L2011/0075 ,  B29L2031/001 ,  B29L2031/10 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  C08J5/00 ,  C08J2375/14 ,  C08K3/01 ,  C08K3/013 ,  C08K5/0008 ,  C08K5/0041 ,  C08L75/04 ,  C08L75/14 ,  C09D135/02 ,  C09D175/04 ,  G03F7/00 ,  G03F7/0037 ,  G03F7/027 ,  G03F7/038 ,  G03F7/0757 ,  G03F7/38

摘要： A method of forming a three-dimensional object of polyurethane, polyurea, or copolymer thereof is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including at least one of: (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the chain extender; and then (d) heating or microwave irradiating the three-dimensional intermediate sufficiently to form from the three-dimensional intermediate the three-dimensional object of polyurethane, polyurea, or copolymer thereof.

公开(公告)号：US20180345594A1

公开(公告)日：2018-12-06

申请号：US15612166

申请日：2017-06-02

申请人： 30 Systems, Inc.

发明人： Christopher Tanner

IPC分类号： B29C67/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

CPC分类号： B33Y10/00 ,  B29C64/124 ,  B29C64/129 ,  B29C64/20 ,  B29C64/223 ,  B29C64/307 ,  B29C64/386 ,  B29C64/40 ,  B29K2105/0058 ,  B33Y30/00 ,  B33Y40/00

摘要： A three dimensional printing system includes a vertical support, a support plate, a resin vessel, a resin handling module, a latch, and an interface mechanism. The support plate has a proximal end affixed to the vertical support and extends along a first lateral axis to a distal end. The resin vessel is supported by the support plate and includes a vessel body and a transparent sheet. The vessel body has a latch feature formed therein. The resin handling module includes a fluid outlet for dispensing resin into the resin vessel. The interface mechanism is configured to move the latch into engagement with the latch feature and to move the resin handling module from a non-operating position to an operating position whereby the fluid outlet is operably positioned over a portion of the resin vessel.

公开(公告)号：US10081122B2

公开(公告)日：2018-09-25

申请号：US15042437

申请日：2016-02-12

申请人： Athena Automation Ltd.

发明人： Ivan Nikolaev ,  Stephen Mracek ,  Robert D. Schad

IPC分类号： B29C45/58 ,  B29C45/20 ,  B29K105/00 ,  B29C45/30

CPC分类号： B29C45/581 ,  B29C45/20 ,  B29C2045/308 ,  B29K2105/0058

摘要： A static mixer for an injection molding machine comprises a plate having an inlet face, an axially opposed outlet face, and a longitudinal axis extending therebetween. A plurality of bores extend through the plate from the inlet face to the outlet face. Each bore extends along a bore axis that is inclined relative to the longitudinal axis. The inlet face comprises an inlet face peripheral portion and an inlet face central portion. The outlet face comprises an outlet face peripheral portion, and an outlet face central portion. A core extends longitudinally between the inlet face central portion and the outlet face central portion.

公开(公告)号：US20180265738A1

公开(公告)日：2018-09-20

申请号：US15963550

申请日：2018-04-26

申请人： Carbon, Inc.

发明人： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert Pinschmidt ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC分类号： C09D175/08 ,  G03F7/00 ,  C09D135/02 ,  B29C64/255 ,  B29C64/106 ,  B29C64/165 ,  C08K3/01 ,  C08K3/013 ,  B29C35/08 ,  G03F7/038 ,  G03F7/075 ,  B29D11/00 ,  G03F7/38 ,  C08K5/00 ,  C08L75/04 ,  C09D175/04 ,  G03F7/027 ,  B33Y70/00 ,  B33Y80/00 ,  B29K75/00 ,  B29K105/00 ,  B29K105/04 ,  B33Y10/00 ,  B29K509/00 ,  B29L11/00 ,  B29L31/00 ,  B29L31/10 ,  B29K105/16

CPC分类号： C09D175/08 ,  B29C35/0805 ,  B29C64/106 ,  B29C64/124 ,  B29C64/129 ,  B29C64/135 ,  B29C64/165 ,  B29C64/255 ,  B29C64/386 ,  B29C2033/0005 ,  B29C2035/0827 ,  B29C2035/0855 ,  B29D11/00009 ,  B29D11/00663 ,  B29K2075/00 ,  B29K2075/02 ,  B29K2105/0002 ,  B29K2105/0058 ,  B29K2105/043 ,  B29K2105/16 ,  B29K2509/00 ,  B29K2995/0026 ,  B29L2011/00 ,  B29L2011/0016 ,  B29L2011/0075 ,  B29L2031/001 ,  B29L2031/10 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  C08J5/00 ,  C08J2375/14 ,  C08K3/01 ,  C08K3/013 ,  C08K5/0008 ,  C08K5/0041 ,  C08L75/04 ,  C08L75/14 ,  C09D135/02 ,  C09D175/04 ,  G03F7/00 ,  G03F7/0037 ,  G03F7/027 ,  G03F7/038 ,  G03F7/0757 ,  G03F7/38

摘要： A polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object of polyurethane, polyurea, or a copolymer thereof, is described. The resin includes at least one of (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender.

公开(公告)号：US10070951B2

公开(公告)日：2018-09-11

申请号：US15133651

申请日：2016-04-20

申请人： ImplantAdjust LLC

发明人： Peter Renke

IPC分类号： B29C41/50 ,  A61F2/12 ,  B29C35/02 ,  B29C41/22 ,  B29C41/08 ,  B32B27/08 ,  B32B27/20 ,  B32B27/28 ,  B32B1/00 ,  B32B3/26 ,  B29C73/20 ,  B29C61/00 ,  B29L31/00 ,  B29K21/00 ,  B29K105/00

CPC分类号： A61F2/12 ,  A61F2240/001 ,  B29C35/0266 ,  B29C41/08 ,  B29C41/22 ,  B29C41/50 ,  B29C61/006 ,  B29C73/20 ,  B29K2021/00 ,  B29K2105/0058 ,  B29K2805/00 ,  B29K2909/00 ,  B29K2995/0046 ,  B29K2995/0069 ,  B29L2031/7532 ,  B32B1/00 ,  B32B3/266 ,  B32B27/08 ,  B32B27/20 ,  B32B27/283 ,  B32B2250/03 ,  B32B2307/51 ,  B32B2307/7265 ,  B32B2535/00

摘要： A method of forming a fluid-filled implant is provided. The method includes: forming a first zone of an elastomeric membrane defining at least one partially enclosed void space; expanding a volume of the void space, thereby expanding a volume enclosed by the first zone; forming a second zone comprising at least one elastomeric middle layer on at least a portion of the expanded first zone; and reducing the volume of the void space, thereby contracting elastomeric layers of the first zone and the second zone. The method also includes forming an adjustable implant from the elastomeric membrane by enclosing the void space to form at least one chamber.