JP6116198B2 - 液体吐出ヘッドの製造方法 - Google Patents
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- 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
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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
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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
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- B41J2/1626—Manufacturing processes etching
- B41J2/1628—Manufacturing processes etching dry etching
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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
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
まず、図2(a)に示すように、エネルギー発生素子2を有する基板1を用意した。基板はシリコンを用い、表面の結晶方位が(100)である(100)基板とした。エネルギー発生素子はTaSiNで形成し、TaSiN上に絶縁層としてSiN、SiN上に耐キャビテーション層としてTaを形成した。また、基板上には、エネルギー発生素子と電気的に接続するAl配線及び電極パッド(不図示)を形成した。
基板1を用意してから研削ストップ層7を除去するまでは実施例1と同様にした。実施例2では、研削ストップ層7の除去後に、図3に示すように埋め込み材9の上面上及び流路形成部材のフェイス面上にシール部材14を成膜した。これ以外は実施例1と同様とした。シール部材はSiOをPECVDにて1.0μmの膜厚で成膜して形成した。そして、オリフィスプレートへの吐出口形成時にシール部材にも吐出口を形成した。
実施例2でシール部材14としてSiOを用いたのに対し、実施例3ではSiNを用いた。これ以外は実施例2と同様にした。実施例3では、流路形成部材のオリフィスプレートとシール部材とが同じ材料であり、オリフィスプレートとシール部材との接着性をより高めることができた。
基板1を用意してから埋め込み材9の研削までは実施例1と同様にした。実施例4では、研削ストップ層に吐出口パターンを形成し、この研削ストップ層をマスクとして用いてドライエッチングを行い、オリフィスプレート4に吐出口10を形成した。その後、研削ストップ層7を除去した。研削ストップ層7を吐出口形成時のマスクとなるようにパターニングする工程は、埋め込み材を研削した後で行った。また、型材3は研削ストップ層7と同時に除去した。これ以外は実施例1と同様にした。
Claims (6)
- 基板と、該基板上に複数の流路及び該流路に連通した吐出口を形成する流路形成部材と、を有し、該吐出口から液体を吐出する液体吐出ヘッドの製造方法であって、
基板上に、複数の流路の型となる型材を形成する工程と、
前記型材を覆うように流路形成部材を形成する工程と、
前記流路形成部材の吐出口を形成する領域を少なくとも覆うように、研削ストップ層を形成する工程と、
前記型材間に形成された隙間を充填するように、埋め込み材を塗布する工程と、
前記埋め込み材を研削して前記研削ストップ層を露出させる工程と、
前記研削ストップ層を除去する工程と、
前記流路形成部材に吐出口を形成する工程と、
を有することを特徴とする液体吐出ヘッドの製造方法。 - 前記研削ストップ層の露出の検知を、前記埋め込み材と前記研削ストップ層、または前記埋め込み材と前記流路形成部材との研削速度の違いを検出することで行う請求項1に記載の液体吐出ヘッドの製造方法。
- 前記研削ストップ層の露出の検知を、前記埋め込み材と前記研削ストップ層、または前記埋め込み材と前記流路形成部材との反射率の違いを検出することで行う請求項1に記載の液体吐出ヘッドの製造方法。
- 前記研削ストップ層は金属で形成されている請求項1〜3のいずれか1項に記載の液体吐出ヘッドの製造方法。
- 前記研削ストップ層を除去した後、前記埋め込み材の上面上から前記流路形成部材のフェイス面上に渡ってシール部材を成膜する請求項1〜4のいずれか1項に記載の液体吐出ヘッドの製造方法。
- 前記研削ストップ層には吐出口パターンが形成されており、吐出口パターンが形成された研削ストップ層をマスクとして用いて前記流路形成部材に前記吐出口を形成する請求項1〜5のいずれか1項に記載の液体吐出ヘッドの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2012251482A JP6116198B2 (ja) | 2012-11-15 | 2012-11-15 | 液体吐出ヘッドの製造方法 |
US14/076,426 US9517625B2 (en) | 2012-11-15 | 2013-11-11 | Liquid discharge head and method of manufacturing the same |
CN201310573190.1A CN103818119B (zh) | 2012-11-15 | 2013-11-15 | 液体排出头及其制造方法 |
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JP2012251482A JP6116198B2 (ja) | 2012-11-15 | 2012-11-15 | 液体吐出ヘッドの製造方法 |
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JP2014097639A JP2014097639A (ja) | 2014-05-29 |
JP2014097639A5 JP2014097639A5 (ja) | 2016-01-07 |
JP6116198B2 true JP6116198B2 (ja) | 2017-04-19 |
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JP6041527B2 (ja) * | 2012-05-16 | 2016-12-07 | キヤノン株式会社 | 液体吐出ヘッド |
JP6230279B2 (ja) * | 2013-06-06 | 2017-11-15 | キヤノン株式会社 | 液体吐出ヘッドの製造方法 |
JP6376690B2 (ja) * | 2014-08-28 | 2018-08-22 | 東芝テック株式会社 | 液滴噴射装置および画像形成装置 |
US10239321B2 (en) * | 2015-12-02 | 2019-03-26 | Canon Kabushiki Kaisha | Liquid ejection head and method for manufacturing flow passage member of liquid ejection head |
JP2017105172A (ja) * | 2015-12-02 | 2017-06-15 | キヤノン株式会社 | 液体吐出ヘッドおよび液体吐出ヘッドの流路部材の製造方法 |
JP2018089957A (ja) * | 2016-12-02 | 2018-06-14 | 株式会社リコー | インクジェット記録装置、印刷装置、及び硬化物製造方法 |
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EP0829355A4 (en) * | 1996-03-28 | 1998-12-09 | Sony Corp | PRINTER |
JPH10307381A (ja) * | 1997-03-04 | 1998-11-17 | Fuji Photo Film Co Ltd | 液体噴射装置及び液体噴射装置の製造方法 |
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US9517625B2 (en) | 2016-12-13 |
CN103818119A (zh) | 2014-05-28 |
CN103818119B (zh) | 2016-03-09 |
US20140132672A1 (en) | 2014-05-15 |
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