JP6850035B2 - 誘導電気水力学ジェットプリンティング装置 - Google Patents
誘導電気水力学ジェットプリンティング装置 Download PDFInfo
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- JP6850035B2 JP6850035B2 JP2019156774A JP2019156774A JP6850035B2 JP 6850035 B2 JP6850035 B2 JP 6850035B2 JP 2019156774 A JP2019156774 A JP 2019156774A JP 2019156774 A JP2019156774 A JP 2019156774A JP 6850035 B2 JP6850035 B2 JP 6850035B2
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/06—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14314—Structure of ink jet print heads with electrostatically actuated membrane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive 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
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/112—Processes 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive 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
- B29C64/30—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Coating Apparatus (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Ink Jet (AREA)
- Manufacturing Of Printed Wiring (AREA)
Description
120、220:メイン電極
130:絶縁層
150、250、350:誘導補助電極
180、280、380:電極
310:メイン電極部
330:絶縁部
S:基板
Claims (14)
- 供給された溶液を対向する基板に向かって吐出させるノズルと、
前記ノズル内の溶液と絶縁体で分離されて接触しないメイン電極と、
前記メイン電極に電圧を印加する電圧供給部と、
導電性材質で形成され、電気的連結がされていないか、前記メイン電極と異なる電圧が印加されるか、接地される誘導補助電極と、を含み、
前記誘導補助電極は、前記供給された溶液が、前記絶縁体で分離されている前記メイン電極と、前記誘導補助電極との間に位置するように前記ノズル内に配置されている、
誘導電気水力学ジェットプリンティング装置。 - 前記電圧供給部は、前記メイン電極に直流電圧を印加させる請求項1に記載の誘導電気水力学ジェットプリンティング装置。
- 前記電圧供給部は、前記メイン電極に交流電圧を印加させる請求項1に記載の誘導電気水力学ジェットプリンティング装置。
- 前記電圧供給部は、正弦波、三角波、四角波のうちの少なくともいずれか一つを含む波形の交流電圧を前記メイン電極に印加させる請求項3に記載の誘導電気水力学ジェットプリンティング装置。
- 前記メイン電極は、前記絶縁体でコーティングされて、前記ノズルの内部に内挿される請求項1に記載の誘導電気水力学ジェットプリンティング装置。
- 前記メイン電極は、ニードル(needle)形態で形成される請求項5に記載の誘導電気水力学ジェットプリンティング装置。
- 前記メイン電極は、チューブ形態で形成される請求項5に記載の誘導電気水力学ジェットプリンティング装置。
- 前記誘導補助電極は前記ノズルの内側壁面にコーティングされている、請求項5に記載の誘導電気水力学ジェットプリンティング装置。
- 前記誘導補助電極の表面は、絶縁体でコーティングされる請求項8に記載の誘導電気水力学ジェットプリンティング装置。
- 前記ノズルは、前記絶縁体で形成され、
前記ノズルの外壁または前記ノズルの外側に離隔された位置に前記メイン電極が形成される請求項1に記載の誘導電気水力学ジェットプリンティング装置。 - 前記誘導補助電極は前記ノズル内部に内挿されている、請求項10に記載の誘導電気水力学ジェットプリンティング装置。
- 前記誘導補助電極は、ニードル形態で形成される請求項11に記載の誘導電気水力学ジェットプリンティング装置。
- 前記誘導補助電極は、アルミホイル(aluminum foil)で前記ノズル内部に内挿される請求項11に記載の誘導電気水力学ジェットプリンティング装置。
- 前記誘導補助電極の表面は、絶縁体でコーティングされる請求項11に記載の誘導電気水力学ジェットプリンティング装置。
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Country Status (4)
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US (1) | US10828896B1 (ja) |
JP (2) | JP6850035B2 (ja) |
CN (2) | CN114506070B (ja) |
TW (1) | TWI736949B (ja) |
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US11230134B2 (en) * | 2019-02-18 | 2022-01-25 | North Carolina State University | Electrohydrodynamic printing of nanomaterials for flexible and stretchable electronics |
CN113799491B (zh) | 2021-09-15 | 2022-11-11 | 华中科技大学 | 一种无提取电极的阵列化电流体喷头 |
WO2023075801A1 (en) * | 2021-11-01 | 2023-05-04 | The Regents Of The University Of Michigan | High-frequency electrohydrodynamic printing |
CN116100956B (zh) * | 2023-02-22 | 2023-11-10 | 中国石油大学(华东) | 一种基于受约束表面振荡的超高频电流体动力喷射系统、方法以及一种夹具 |
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GB687696A (en) * | 1950-03-31 | 1953-02-18 | Vickers Electrical Co Ltd | Improvements relating to the production of beams of high energy electrons from betatron-started synchrotrons |
JPS594310B2 (ja) | 1979-06-30 | 1984-01-28 | 株式会社リコー | インクジェット記録装置 |
US4364054A (en) | 1981-03-02 | 1982-12-14 | Exxon Research And Engineering Co. | Method and apparatus for fluid jet printing |
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