JP7274351B2 - 導電性物体の印刷方法 - Google Patents
導電性物体の印刷方法 Download PDFInfo
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- JP7274351B2 JP7274351B2 JP2019100015A JP2019100015A JP7274351B2 JP 7274351 B2 JP7274351 B2 JP 7274351B2 JP 2019100015 A JP2019100015 A JP 2019100015A JP 2019100015 A JP2019100015 A JP 2019100015A JP 7274351 B2 JP7274351 B2 JP 7274351B2
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/006—Patterns of chemical products used for a specific purpose, e.g. pesticides, perfumes, adhesive patterns; use of microencapsulated material; Printing on smoking articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- 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
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- 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
- B33Y10/00—Processes of additive manufacturing
-
- 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
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0023—Digital printing methods characterised by the inks used
-
- 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
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
- B29C64/336—Feeding of two or more materials
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Manufacturing Of Electric Cables (AREA)
- Manufacturing Of Printed Wiring (AREA)
Description
Claims (17)
- (a)基材表面上に第1インク組成物と第2インク組成物のうちの一方を付着させて、前記基材表面上または前記基材表面上の以前に印刷された物体上に堆積領域を形成し、ここで、前記第1インク組成物が金属化合物の水溶液を含み、前記第2インク組成物が安定なフリーラジカルの水溶液を含み、
(b)前記第1と第2インク組成物のうちの他方を前記堆積領域に付着させて、前記第1と第2インク組成物を混合し、前記安定なフリーラジカルおよび前記金属化合物の金属の沈殿により、前記金属化合物の化学的還元を誘導し、
(c)前記堆積領域から溶媒を除去することにより、沈殿した金属を含む導電性物体を形成することを含み、
前記安定なフリーラジカルがヒドロキシTEMPO、TEMPOおよびオキソTEMPOから選択される、導電性物体の印刷方法。 - (b)が、前記第1と第2インク組成物のうちの1つを収容する前記堆積領域から溶媒を除去する前に発生する、請求項1に記載の方法。
- (a)および(b)が60℃未満の付着温度で発生する、請求項1に記載の方法。
- 前記付着温度が室温である、請求項3に記載の方法。
- 前記金属化合物が室温での少なくとも0.1モル濃度の水中溶解度を有し、前記金属化合物の金属が室温での少なくとも1×104S/mの導電率で特徴付けられる、請求項1に記載の方法。
- 前記金属化合物が金属ベンゾエート、金属ハロゲン化合物、金属炭酸塩、金属クエン酸塩、金属ヨウ素酸塩、金属亜硝酸塩、金属硝酸塩、金属酢酸塩、金属リン酸塩、金属硫酸塩、金属硫化物および金属トリフルオロ酢酸塩から選択され、前記金属化合物の金属がコバルト、銀、銅、ニッケル、金およびパラジウムから選択される、請求項5に記載の方法。
- 前記金属化合物が銀化合物である、請求項5に記載の方法。
- 前記金属化合物がハロゲン化銀である、請求項5に記載の方法。
- 前記安定なフリーラジカルがニトロキシド、ヒドラジドおよびトリチルラジカルから選択される、請求項1に記載の方法。
- 前記方法が単一の種類の金属化合物を用いて、単一の種類の金属を含む前記導電性物体を提供する、請求項1に記載の方法。
- 前記金属化合物が銀化合物であり、前記単一の種類の金属が銀である、請求項10に記載の方法。
- 前記方法がインクジェット印刷システムで実施される、請求項1に記載の方法。
- (a)基材表面上に第1インク組成物と第2インク組成物のうちの一方を付着させて、前記基材表面上または前記基材表面上の以前に印刷された物体上に堆積領域を形成し、ここで、前記第1インク組成物が銀化合物の水溶液を含み、前記第2インク組成物が安定なフリーラジカルの水溶液を含み、
(b)前記第1と第2インク組成物のうちの他方を前記堆積領域に付着させて、前記第1と第2インク組成物を混合し、前記安定なフリーラジカルおよび前記銀化合物の銀の沈殿により、前記銀化合物の化学的還元を誘導し、
(c)前記堆積領域から溶媒を除去することにより、沈殿した金属を含む導電性物体を形成すること、を含み、ここで、(a)および(b)が室温の付着温度で発生し、
前記安定なフリーラジカルがヒドロキシTEMPO、TEMPOおよびオキソTEMPOから選択される、導電性物体の印刷方法。 - 前記銀化合物が室温での少なくとも0.1モル濃度の水中溶解度を有する、請求項13に記載の方法。
- 前記銀化合物が安息香酸銀、ハロゲン化銀、炭酸銀、クエン酸銀、ヨウ素酸銀、亜硝酸銀、硝酸銀、酢酸銀、リン酸銀、硫酸銀、硫化銀およびトリフルオロ酢酸銀から選択される、請求項14に記載の方法。
- 前記導電性物体が単一の種類の金属を含み、前記単一の種類の金属が銀である、請求項13に記載の方法。
- 前記方法が単一の種類の金属化合物を用いて、銀を含む前記導電性物体を単一の種類の金属として提供し、前記金属化合物が銀化合物である、請求項13に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US16/021,367 US10814659B2 (en) | 2018-06-28 | 2018-06-28 | Methods for printing conductive objects |
US16/021,367 | 2018-06-28 |
Publications (3)
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JP2020004709A JP2020004709A (ja) | 2020-01-09 |
JP2020004709A5 JP2020004709A5 (ja) | 2022-06-07 |
JP7274351B2 true JP7274351B2 (ja) | 2023-05-16 |
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US (1) | US10814659B2 (ja) |
JP (1) | JP7274351B2 (ja) |
CA (1) | CA3047983C (ja) |
DE (1) | DE102019116816A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009135495A (ja) | 2007-11-30 | 2009-06-18 | Xerox Corp | 導電性銀外形を印刷する方法 |
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US7270694B2 (en) * | 2004-10-05 | 2007-09-18 | Xerox Corporation | Stabilized silver nanoparticles and their use |
GB0422386D0 (en) | 2004-10-08 | 2004-11-10 | Qinetiq Ltd | Active filler particles in inks |
EP1836002B1 (en) | 2004-12-22 | 2012-08-29 | Basf Se | Process for the production of strongly adherent coatings |
PL1853671T3 (pl) | 2005-03-04 | 2014-01-31 | Inktec Co Ltd | Tusze przewodzące i sposób ich wytwarzania |
US7699918B2 (en) | 2007-05-31 | 2010-04-20 | Xerox Corporation | Reactive ink components and methods for forming images using reactive inks |
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US8765025B2 (en) | 2010-06-09 | 2014-07-01 | Xerox Corporation | Silver nanoparticle composition comprising solvents with specific hansen solubility parameters |
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2018
- 2018-06-28 US US16/021,367 patent/US10814659B2/en active Active
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- 2019-05-29 JP JP2019100015A patent/JP7274351B2/ja active Active
- 2019-06-21 DE DE102019116816.3A patent/DE102019116816A1/de active Pending
- 2019-06-26 CA CA3047983A patent/CA3047983C/en active Active
Patent Citations (1)
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JP2009135495A (ja) | 2007-11-30 | 2009-06-18 | Xerox Corp | 導電性銀外形を印刷する方法 |
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US10814659B2 (en) | 2020-10-27 |
JP2020004709A (ja) | 2020-01-09 |
CA3047983C (en) | 2021-11-02 |
DE102019116816A1 (de) | 2020-01-02 |
US20200001637A1 (en) | 2020-01-02 |
CA3047983A1 (en) | 2019-12-28 |
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