JP6215103B2 - 撥油性膜を包含するインクジェット印字ヘッド - Google Patents
撥油性膜を包含するインクジェット印字ヘッド Download PDFInfo
- Publication number
- JP6215103B2 JP6215103B2 JP2014057170A JP2014057170A JP6215103B2 JP 6215103 B2 JP6215103 B2 JP 6215103B2 JP 2014057170 A JP2014057170 A JP 2014057170A JP 2014057170 A JP2014057170 A JP 2014057170A JP 6215103 B2 JP6215103 B2 JP 6215103B2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- repellent film
- oil repellent
- oil
- nanoparticles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000005871 repellent Substances 0.000 title claims description 79
- 230000002940 repellent Effects 0.000 title claims description 67
- 238000000576 coating method Methods 0.000 claims description 47
- 239000011248 coating agent Substances 0.000 claims description 44
- 239000002184 metal Substances 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000010935 stainless steel Substances 0.000 claims description 35
- 229910001220 stainless steel Inorganic materials 0.000 claims description 35
- 239000002105 nanoparticle Substances 0.000 claims description 31
- 239000011148 porous material Substances 0.000 claims description 24
- 239000002086 nanomaterial Substances 0.000 claims description 18
- 239000002121 nanofiber Substances 0.000 claims description 8
- 239000002082 metal nanoparticle Substances 0.000 claims description 7
- 239000000976 ink Substances 0.000 description 181
- 239000003921 oil Substances 0.000 description 72
- 239000010408 film Substances 0.000 description 68
- 238000000034 method Methods 0.000 description 28
- 239000004809 Teflon Substances 0.000 description 21
- 229920006362 Teflon® Polymers 0.000 description 21
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 21
- 239000000463 material Substances 0.000 description 19
- 239000012528 membrane Substances 0.000 description 17
- 230000008859 change Effects 0.000 description 14
- 239000000758 substrate Substances 0.000 description 14
- 229910010413 TiO 2 Inorganic materials 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 239000011521 glass Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000012071 phase Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000003618 dip coating Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000001523 electrospinning Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
-
- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
-
- 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
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
- B41J2002/14225—Finger type piezoelectric element on only one side of the chamber
-
- 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/07—Embodiments of or processes related to ink-jet heads dealing with air bubbles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49401—Fluid pattern dispersing device making, e.g., ink jet
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
Claims (4)
- ピエゾ素子によってインクを吐出するインクジェット印字ヘッドであって、
インクが吐出される開口部へインクを送るインク流路に沿って設けられた撥油性膜を備え、
前記撥油性膜は、一方の面において前記インク流路を流れるインクと接し、他方の面において外界に開放されているとともに、
前記撥油性膜は、ナノレベルの構造を備えたナノ構造表面を有するとともに、平均直径が約0.1μm〜約10μmの複数の細孔を有する金属構造と、
前記金属構造に配置される低表面エネルギー被覆と、
を備える、インクジェット印字ヘッド。 - 前記金属構造はステンレス鋼を備える請求項1に記載のインクジェット印字ヘッド。
- 前記金属構造は、熱膨張係数が8.6×10 −6 C −1 〜39.7×10 −6 C −1 である請求項1に記載のインクジェット印字ヘッド。
- 前記ナノ構造表面は、エッチングされた表面、金属ナノ繊維、金属ナノ粒子、およびナノ粒子の被覆のうちの少なくとも1つを有する請求項1に記載のインクジェット印字ヘッド。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/856,427 US9044943B2 (en) | 2013-04-03 | 2013-04-03 | Inkjet printhead incorporating oleophobic membrane |
US13/856,427 | 2013-04-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014201066A JP2014201066A (ja) | 2014-10-27 |
JP2014201066A5 JP2014201066A5 (ja) | 2017-04-20 |
JP6215103B2 true JP6215103B2 (ja) | 2017-10-18 |
Family
ID=50478700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014057170A Expired - Fee Related JP6215103B2 (ja) | 2013-04-03 | 2014-03-19 | 撥油性膜を包含するインクジェット印字ヘッド |
Country Status (3)
Country | Link |
---|---|
US (1) | US9044943B2 (ja) |
EP (1) | EP2786868B1 (ja) |
JP (1) | JP6215103B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10850530B2 (en) | 2015-10-27 | 2020-12-01 | Hewlett-Packard Development Company, L.P. | Printhead liquid delivery and gas removal |
US20170238982A1 (en) * | 2016-02-22 | 2017-08-24 | Kenneth L. Alicastro | Medical Screw |
EP3401674B1 (en) * | 2017-05-09 | 2020-07-15 | ams International AG | Capacitive-type humidity sensor with superhydrophobic top surface and corresponding fabrication method |
US11691423B2 (en) | 2019-07-30 | 2023-07-04 | Hewlett-Packard Development Company, L.P. | Uniform print head surface coating |
CN111290063A (zh) * | 2019-12-23 | 2020-06-16 | 南开大学 | 一种复振幅调制的介质-金属双层超表面 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001191535A (ja) * | 1999-10-29 | 2001-07-17 | Seiko Instruments Inc | インクジェット記録ヘッド及び画像記録装置 |
US6969165B2 (en) | 2003-02-24 | 2005-11-29 | Hewlett-Packard Development Company, L.P. | Ink reservoirs |
US7159974B2 (en) | 2003-10-06 | 2007-01-09 | Lexmark International, Inc. | Semipermeable membrane for an ink reservoir and method of attaching the same |
US7188937B2 (en) | 2004-01-29 | 2007-03-13 | Hewlett-Packard Development Company, L.P. | Printing-fluid venting assembly |
US7284844B2 (en) | 2004-07-30 | 2007-10-23 | Hewlett-Packard Development Comapny, L.P. | Air-driven delivery assembly |
US7334883B2 (en) | 2004-08-25 | 2008-02-26 | Hewlett-Packard Development Company, L.P. | Printer, printhead, apparatus and method for air-free ink delivery |
US7238224B2 (en) * | 2004-10-29 | 2007-07-03 | Hewlett-Packard Development Company, L.P. | Fluid-gas separator |
JP2007216655A (ja) * | 2006-02-20 | 2007-08-30 | Fujifilm Corp | ノズルプレートの製造方法及び液滴吐出ヘッドの製造方法並びにノズルプレート、液滴吐出ヘッド及び画像形成装置 |
JP4819586B2 (ja) * | 2006-06-14 | 2011-11-24 | 富士フイルム株式会社 | 液体吐出機構および画像形成装置 |
JP4935535B2 (ja) * | 2007-06-29 | 2012-05-23 | ブラザー工業株式会社 | ノズルプレートの製造方法 |
JP2010069853A (ja) * | 2008-09-22 | 2010-04-02 | Fujifilm Corp | 撥液膜形成方法、ノズルプレート、インクジェットヘッド、及び電子機器 |
JP2010174269A (ja) * | 2009-01-27 | 2010-08-12 | Central Glass Co Ltd | アルミニウム部材の製造方法 |
US8544987B2 (en) | 2010-08-20 | 2013-10-01 | Xerox Corporation | Thermally stable oleophobic low adhesion coating for inkjet printhead front face |
US8506051B2 (en) | 2009-12-28 | 2013-08-13 | Xerox Corporation | Process for preparing an ink jet print head front face having a textured superoleophobic surface |
US8652318B2 (en) | 2010-05-14 | 2014-02-18 | Xerox Corporation | Oleophobic surface coatings |
JP2013028101A (ja) * | 2011-07-29 | 2013-02-07 | Seiko Epson Corp | 液体噴射ヘッド及び液体噴射装置 |
US8708458B2 (en) * | 2011-08-15 | 2014-04-29 | Xerox Corporation | Superoleophobic glass devices and their methods |
US8801933B2 (en) * | 2011-09-15 | 2014-08-12 | Bha Altair, Llc | Membrane distillation modules using oleophobically and antimicrobially treated microporous membranes |
US8864293B2 (en) | 2012-09-12 | 2014-10-21 | Xerox Corporation | Phase change ink reservoir for a phase change inkjet printer |
-
2013
- 2013-04-03 US US13/856,427 patent/US9044943B2/en active Active
-
2014
- 2014-03-19 JP JP2014057170A patent/JP6215103B2/ja not_active Expired - Fee Related
- 2014-03-28 EP EP14162284.5A patent/EP2786868B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US9044943B2 (en) | 2015-06-02 |
EP2786868B1 (en) | 2017-05-10 |
EP2786868A2 (en) | 2014-10-08 |
US20140300668A1 (en) | 2014-10-09 |
EP2786868A3 (en) | 2015-05-06 |
JP2014201066A (ja) | 2014-10-27 |
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