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公开(公告)号：US12036726B2
公开(公告)日：2024-07-16
申请号：US18209907
申请日：2023-06-14
IPC分类号： B29C64/118 , B29C64/106 , B29C64/20 , B29C64/227 , B29C64/245 , B29C64/386 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , E01C11/00 , E01C23/06 , E01C23/07 , E01C23/09 , B22F10/30 , B29L31/00 , E01C23/01
CPC分类号： B29C64/118 , B29C64/106 , B29C64/20 , B29C64/227 , B29C64/245 , B29C64/386 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , E01C11/005 , E01C23/06 , E01C23/065 , E01C23/07 , E01C23/0966 , B22F10/30 , B29L2031/776 , E01C23/01 , Y02P10/25
摘要： The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing. The present disclosure includes methods for adding strengthening features to a roadway surface. In some examples, the strengthening features may include fibers, nanofibers and nanotubes as examples.
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32.发明公开公开(公告)号：US20240228749A1
公开(公告)日：2024-07-11
申请号：US18289462
申请日：2022-05-02
发明人： Volker ZÖLLMER , Arne HABERKORN , Cindy BEHRENS , Thorsten MÜLLER , Imre DEKANY
IPC分类号： C08K9/02 , B29C64/118 , B33Y10/00 , B33Y70/10 , C08K3/22
CPC分类号： C08K9/02 , B29C64/118 , B33Y10/00 , B33Y70/10 , C08K2003/2241 , C08K2003/2258 , C08K2003/2262 , C08K2003/2275 , C08K2003/2293 , C08K2003/2296
摘要： This invention relates to a method for producing 3D printing material. The method involves first producing, from at least one photocatalyst and at least one phyllosilicate, a photocatalyst-phyllosilicate composite; From the photocatalyst-phyllosilicate composite and at least one thermoplastic polymer, a photocatalyst-phyllosilicate-polymer composite is then produced. Finally, the photocatalyst-phyllosilicate-polymer composite is subjected to a shaping process, producing a 3D printing material. This invention also relates to a 3D printing material comprising a thermoplastic matrix and, embedded in the matrix, a composite material containing at least one photocatalyst and at least one phyllosilicate. This invention further relates to a method for producing components from the 3D printing material and a component produced using this method.
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公开(公告)号：US12030239B2
公开(公告)日：2024-07-09
申请号：US16441756
申请日：2019-06-14
发明人： Norihito Sakai , Kenji Kato
CPC分类号： B29C64/118 , B33Y70/00 , B29K2023/086 , B29L2009/00 , B33Y10/00 , B33Y80/00
摘要： The present invention provides a molding material excellent in dimensional stability and operation safety during surface treatment after molding. The molding material according to the present invention is for use in molding by a hot melt lamination method and contains an ethylene-vinyl alcohol copolymer.
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公开(公告)号：US20240208145A1
公开(公告)日：2024-06-27
申请号：US18584576
申请日：2024-02-22
发明人： Naum Naveh , Gilad Otorgust , Danit Peleg , Tetsuya Ohara
IPC分类号： B29C64/314 , B29C48/05 , B29C48/21 , B29C48/40 , B33Y70/00 , B29C64/118 , B29K21/00 , B29K105/12 , B29K105/16
CPC分类号： B29C64/314 , B29C48/05 , B29C48/21 , B29C48/40 , B33Y70/00 , B29C64/118 , B29K2021/003 , B29K2105/12 , B29K2105/16
摘要： To provide a forming material or a flock product having a comfortable tactile feeling. A core/sheath structure composing a forming material or a formed product which is a melted and cured product of the forming material, comprising: a core having a linear shape and an outer peripheral surface and including a first thermoplastic polymer; and a sheath covering the outer peripheral surface and including a second thermoplastic polymer and at least one selected from a group consisting of fibers and particles dispersed in the second thermoplastic polymer. A flock product comprising: a main body having a surface and composed of a forming material including a thermoplastic polymer or a formed product which is a melted and cured product of the forming material; an adhesive layer arranged on the surface; and a flock pierced into the adhesive layer.
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公开(公告)号：US20240198597A1
公开(公告)日：2024-06-20
申请号：US18066114
申请日：2022-12-14
申请人： Brinter Oy
IPC分类号： B29C64/393 , B29C64/118 , B29C64/209 , B33Y10/00 , B33Y30/00 , B33Y50/02
CPC分类号： B29C64/393 , B29C64/118 , B29C64/209 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： A system for controlling rate of flow of printing material in dispensing system. The system includes a pressure source configured to provide pressure for dispensing of printing material; cartridge configured to hold printing material with a plunger for displacing printing material; cartridge adapter coupled to first end of cartridge; distance sensor operable to measure distance (D) between cartridge adapter and plunger; cartridge outlet configured to dispense printing material; and processor operatively coupled to pressure source and distance sensor, wherein processor is configured to utilize predefined set of parameters related to cartridge and control pressure source to regulate pressure to control rate of flow of printing material.
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36.发明公开公开(公告)号：US20240191087A1
公开(公告)日：2024-06-13
申请号：US18583995
申请日：2024-02-22
申请人： Stratasys, Inc.
IPC分类号： C09D11/107 , B29C64/118 , B29C64/40 , B29K33/00 , B29K105/00 , B33Y10/00 , B33Y70/00 , C09D11/54
CPC分类号： C09D11/107 , B29C64/40 , B33Y70/00 , C09D11/54 , B29C64/118 , B29K2033/12 , B29K2105/0085 , B29K2995/0062 , B33Y10/00
摘要： A sulfonated water-dispersible thermoplastic copolymer material for use as a support material in an additive manufacturing process is made by a method comprising providing a selected thermoplastic copolymer having an acid or an anhydride group; esterifying the acid group of the selected thermoplastic copolymer with a hydroxyl-functionalized sulfonate salt, or amidizing the acid group of the selected thermoplastic copolymer with an amine sulfonate salt, or imidizing the anhydride group of the selected thermoplastic copolymer with an amine sulfonate salt. The esterification, the amidization or the imidization results in a sulfonated water thermoplastic dispersible copolymer having a glass transition temperature suitable to provide an effective support during the additive manufacturing process and wherein the sulfonated water-dispersible thermoplastic copolymer will disperse in tap water in less than 1 hour.
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公开(公告)号：US11999111B2
公开(公告)日：2024-06-04
申请号：US17822258
申请日：2022-08-25
发明人： Satoshi Yamazaki
IPC分类号： B29C64/393 , B22F10/22 , B22F10/85 , B22F12/00 , B28B1/00 , B28B17/00 , B29C64/118 , B29C64/35 , B33Y10/00 , B33Y30/00 , B33Y40/20 , B33Y50/02
CPC分类号： B29C64/393 , B22F10/22 , B22F10/85 , B22F12/00 , B28B1/001 , B28B17/0081 , B29C64/118 , B29C64/35 , B33Y10/00 , B33Y30/00 , B33Y40/20 , B33Y50/02
摘要： A method for manufacturing a three-dimensional shaped object includes: a stacking step of stacking a layer by discharging a shaping material from a nozzle while moving the nozzle with respect to a stage in accordance with shaping data with which a three-dimensional shaped object is shaped, the shaping data including path information indicating a movement path of the nozzle with respect to the stage and discharge amount information indicating a discharge amount of the shaping material in the movement path; and a data changing step of adding a cleaning command for cleaning the nozzle to the shaping data based on information included in the shaping data.
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38.发明授权公开(公告)号：US11999103B2
公开(公告)日：2024-06-04
申请号：US17815144
申请日：2022-07-26
申请人： Xerox Corporation
发明人： Nan Xing Hu
IPC分类号： B29C64/188 , B29C64/118 , B33Y10/00 , B33Y70/10 , C08K3/013 , C08K3/04 , C08L5/00 , C08L55/02 , C08L61/28 , B41M5/26
CPC分类号： B29C64/188 , B29C64/118 , B33Y10/00 , B33Y70/10 , C08K3/013 , C08K3/042 , C08L5/00 , C08L55/02 , C08L61/28 , B41M5/267 , C08K2201/011
摘要： A filament material and a method for producing the same is disclosed. For example, the filament material includes a polymer resin that is compatible with an extrusion based printing process and a marking additive that allows selective portions of the filament material to change color when exposed to a light, wherein the marking additive is added to approximately 0.01 to 25.00 weight percent (wt %).
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公开(公告)号：US20240173908A1
公开(公告)日：2024-05-30
申请号：US18283655
申请日：2022-03-09
发明人： Thomas Q. Chastek , Mark E. Napierala , Mark F. Schulz , Ross E. Behling , Ilya A. Salnikov , Richard P. Lovelien
IPC分类号： B29C48/52 , B29C48/535 , B29C64/118 , B29C64/209 , B33Y30/00
CPC分类号： B29C48/52 , B29C48/535 , B29C64/118 , B29C64/209 , B33Y30/00
摘要： Provided is an apparatus for dispensing a composition that includes a barrel having an inlet and outlet, an extrusion screw, and a drive mechanism operatively coupled to the extrusion screw. The extrusion screw includes a shaft having a shank end for connection to the drive mechanism and a distal end opposite the shank end. A first helical flight extends around a first section of the shaft, and a second helical flight extends around a second section of the shaft. The second section is located distal to the first section and the first helical flight has a nominal outer radius less than that of the second helical flight, and optionally the first helical flight has a pitch shorter than that of the first helical flight.
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公开(公告)号：US11993012B2
公开(公告)日：2024-05-28
申请号：US17375725
申请日：2021-07-14
IPC分类号： B29C64/209 , B22F10/18 , B22F12/53 , B29C64/118 , B29C64/205 , B29C64/227 , B29C64/232 , B29C64/25 , B33Y10/00 , B33Y30/00
CPC分类号： B29C64/209 , B22F10/18 , B22F12/53 , B29C64/118 , B29C64/205 , B29C64/227 , B29C64/232 , B29C64/25 , B33Y30/00 , B33Y10/00
摘要： An additive manufacturing apparatus includes an extruder and a gear pump in fluid communication with extruder. The additive manufacturing apparatus also includes a nozzle in fluid communication with the gear pump. The extruder is connected to a guide member such that at least a portion of the extruder is configured to expand and move along the guide member according to a thermal expansion of the extruder.
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