JP7844175B2 - ドロップオンデマンド印刷のためのエネルギー散逸性ノズル及びノズルのアレイ - Google Patents

ドロップオンデマンド印刷のためのエネルギー散逸性ノズル及びノズルのアレイ

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Publication number
JP7844175B2
JP7844175B2 JP2022014176A JP2022014176A JP7844175B2 JP 7844175 B2 JP7844175 B2 JP 7844175B2 JP 2022014176 A JP2022014176 A JP 2022014176A JP 2022014176 A JP2022014176 A JP 2022014176A JP 7844175 B2 JP7844175 B2 JP 7844175B2
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Japan
Prior art keywords
nozzle
droplet
section
constricted
dissipation section
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JP2022014176A
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English (en)
Japanese (ja)
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JP2022130312A5 (https=
JP2022130312A (ja
Inventor
クリストフォロス・ソマラキス
スヴィヤトスラフ・コルニーブ
サイゴパル・ネラトゥリ
エイドリアン・リュウ
Original Assignee
パロ アルト リサーチ センター,エルエルシー
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Publication of JP2022130312A5 publication Critical patent/JP2022130312A5/ja
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/003Moulding by spraying metal on a surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20Direct sintering or melting
    • B22F10/22Direct deposition of molten metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50Means for feeding of material, e.g. heads
    • B22F12/53Nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50Means for feeding of material, e.g. heads
    • B22F12/55Two or more means for feeding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/90Means for process control, e.g. cameras or sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • B29C64/106Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/112Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • B29C64/106Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205Means for applying layers
    • B29C64/209Heads; Nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00Processes of additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00Apparatus for additive manufacturing; Details thereof or accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00Data acquisition or data processing for additive manufacturing
    • B33Y50/02Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Coating Apparatus (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP2022014176A 2021-02-25 2022-02-01 ドロップオンデマンド印刷のためのエネルギー散逸性ノズル及びノズルのアレイ Active JP7844175B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/185,814 2021-02-25
US17/185,814 US12042991B2 (en) 2021-02-25 2021-02-25 Energy dissipative nozzles for drop-on-demand printing and methods thereof

Publications (3)

Publication Number Publication Date
JP2022130312A JP2022130312A (ja) 2022-09-06
JP2022130312A5 JP2022130312A5 (https=) 2025-02-12
JP7844175B2 true JP7844175B2 (ja) 2026-04-13

Family

ID=82702255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022014176A Active JP7844175B2 (ja) 2021-02-25 2022-02-01 ドロップオンデマンド印刷のためのエネルギー散逸性ノズル及びノズルのアレイ

Country Status (4)

Country Link
US (1) US12042991B2 (https=)
JP (1) JP7844175B2 (https=)
CN (1) CN114951705A (https=)
DE (1) DE102022101339A1 (https=)

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US11919241B1 (en) * 2021-02-25 2024-03-05 Xerox Corporation Optimized nozzle design for drop-on-demand printers and methods thereof
US12391052B2 (en) 2023-02-16 2025-08-19 Ricoh Company, Ltd. Passive mixer in jetting channels of a printhead
US12291032B2 (en) 2023-02-16 2025-05-06 Ricoh Company, Ltd. Flow-through printhead
US12533882B2 (en) 2023-02-16 2026-01-27 Ricoh Company, Ltd. Fluid mixers in jetting channels of a printhead
US12358301B2 (en) 2023-02-16 2025-07-15 Ricoh Company Ltd. Active mixer in jetting channels of a printhead
CN119953080B (zh) * 2023-11-08 2026-04-03 华为技术有限公司 打印头、打印组件及打印设备

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JP2009126062A (ja) 2007-11-22 2009-06-11 Seiko Epson Corp 液体噴射ヘッドおよび液体噴射装置
JP2010240639A (ja) 2009-02-27 2010-10-28 Fujifilm Corp 流体液滴吐出用ノズル形状
JP2012076243A (ja) 2010-09-30 2012-04-19 Seiko Epson Corp 液滴吐出装置
JP2017528348A (ja) 2014-09-26 2017-09-28 アグフア・グラフイクス・ナームローゼ・フエンノートシヤツプ 高粘度噴出法
JP2019505411A (ja) 2015-12-31 2019-02-28 フジフィルム ディマティックス, インコーポレイテッド 液体吐出装置

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JP2012076243A (ja) 2010-09-30 2012-04-19 Seiko Epson Corp 液滴吐出装置
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JP2019505411A (ja) 2015-12-31 2019-02-28 フジフィルム ディマティックス, インコーポレイテッド 液体吐出装置

Also Published As

Publication number Publication date
DE102022101339A1 (de) 2022-08-25
CN114951705A (zh) 2022-08-30
US20220266512A1 (en) 2022-08-25
US12042991B2 (en) 2024-07-23
JP2022130312A (ja) 2022-09-06

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