JP5661357B2 - インクジェット記録ヘッド - Google Patents
インクジェット記録ヘッド Download PDFInfo
- Publication number
- JP5661357B2 JP5661357B2 JP2010159636A JP2010159636A JP5661357B2 JP 5661357 B2 JP5661357 B2 JP 5661357B2 JP 2010159636 A JP2010159636 A JP 2010159636A JP 2010159636 A JP2010159636 A JP 2010159636A JP 5661357 B2 JP5661357 B2 JP 5661357B2
- Authority
- JP
- Japan
- Prior art keywords
- resin layer
- coating resin
- layer
- thickness
- substrate
- 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
- 229920005989 resin Polymers 0.000 claims description 111
- 239000011347 resin Substances 0.000 claims description 111
- 239000011248 coating agent Substances 0.000 claims description 96
- 238000000576 coating method Methods 0.000 claims description 96
- 239000000758 substrate Substances 0.000 claims description 54
- 239000010410 layer Substances 0.000 description 164
- 230000002093 peripheral effect Effects 0.000 description 51
- 238000000034 method Methods 0.000 description 7
- 229920002614 Polyether block amide Polymers 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- WQMWHMMJVJNCAL-UHFFFAOYSA-N 2,4-dimethylpenta-1,4-dien-3-one Chemical compound CC(=C)C(=O)C(C)=C WQMWHMMJVJNCAL-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
- B41J2/1603—Production of bubble jet print heads of the front shooter type
-
- 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
- B41J2/1626—Manufacturing processes etching
- B41J2/1628—Manufacturing processes etching dry etching
-
- 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
- B41J2/1626—Manufacturing processes etching
- B41J2/1629—Manufacturing processes etching wet etching
-
- 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
- B41J2/1631—Manufacturing processes photolithography
-
- 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
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1645—Manufacturing processes thin film formation thin film formation by spincoating
Description
[第1の実施形態]
図1に、本発明に係るインクジェット記録ヘッドの第1の実施形態の概略斜視図を示す。なお、内部構造がわかるように、被覆樹脂層3の一部分を省略している。
[第2の実施形態]
本発明に係るインクジェット記録ヘッドの第2の実施形態について説明する。図5に、本発明に係るインクジェット記録ヘッドの第2の実施形態の概略斜視図を示す。なお、内部構造がわかるように、基板2の上層の一部分を省略している。図6(a)は図5のインクジェット記録ヘッドの上面図、(b)は図6(a)のAA'断面の概略図である。
2 基板
3 被覆樹脂層
5 密着向上層
6 吐出口
Claims (4)
- インクを吐出するための複数の吐出口および各前記吐出口に連通する複数のインク流路を有する被覆樹脂層と、インクを吐出するためのエネルギーを発生するエネルギー発生素子を有する基板と、前記被覆樹脂層と前記基板との間に、前記被覆樹脂層と前記基板との密着性を向上させるための密着向上層と、を備えるインクジェット記録ヘッドであって、
前記基板の端部のうちの互いに対向する少なくとも1対の端部に対応する位置の前記密着向上層の厚さは、前記エネルギー発生素子側の位置の前記密着向上層の厚さよりも厚く、
前記端部に対応する位置の前記被覆樹脂層の厚みをh、前記エネルギー発生素子側の位置の前記被覆樹脂層の厚みをh1とすると、
h1/h≧2となっている、インクジェット記録ヘッド。 - 前記基板の短手方向における端部に対応する位置の前記密着向上層の厚さは、前記エネルギー発生素子側の位置の前記密着向上層の厚さよりも厚くなっている、請求項1に記載のインクジェット記録ヘッド。
- 前記密着向上層は、前記基板の中央部から前記互いに対向する少なくとも1対の端部に向かって段階的に厚くなっている、請求項1または請求項2に記載のインクジェット記録ヘッド。
- 前記基板の端部における、前記密着向上層と前記被覆樹脂層とを合わせた厚みは、前記基板の中央部における、前記密着向上層と前記被覆樹脂層とを合わせた厚みと等しい、請求項1から3のいずれか1項に記載のインクジェット記録ヘッド。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010159636A JP5661357B2 (ja) | 2009-07-22 | 2010-07-14 | インクジェット記録ヘッド |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009171168 | 2009-07-22 | ||
JP2009171168 | 2009-07-22 | ||
JP2010159636A JP5661357B2 (ja) | 2009-07-22 | 2010-07-14 | インクジェット記録ヘッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011042165A JP2011042165A (ja) | 2011-03-03 |
JP5661357B2 true JP5661357B2 (ja) | 2015-01-28 |
Family
ID=43496914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010159636A Expired - Fee Related JP5661357B2 (ja) | 2009-07-22 | 2010-07-14 | インクジェット記録ヘッド |
Country Status (3)
Country | Link |
---|---|
US (1) | US8388099B2 (ja) |
JP (1) | JP5661357B2 (ja) |
CN (1) | CN101961957B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111806093A (zh) * | 2020-06-28 | 2020-10-23 | 中国科学院苏州纳米技术与纳米仿生研究所 | 薄型喷墨打印头及其制作方法、设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4731763B2 (ja) | 2001-09-12 | 2011-07-27 | キヤノン株式会社 | 液体噴射記録ヘッドおよびその製造方法 |
JP3925469B2 (ja) | 2003-06-30 | 2007-06-06 | ブラザー工業株式会社 | インクジェットヘッド |
JP2007045129A (ja) | 2005-08-12 | 2007-02-22 | Seiko Epson Corp | 液体噴射ヘッド及び液体噴射装置 |
JP2007168115A (ja) * | 2005-12-19 | 2007-07-05 | Canon Inc | インクジェットヘッドおよびその製造方法 |
JP2007261169A (ja) | 2006-03-29 | 2007-10-11 | Canon Inc | 液体噴射ヘッド |
US7699441B2 (en) * | 2006-12-12 | 2010-04-20 | Eastman Kodak Company | Liquid drop ejector having improved liquid chamber |
US7984967B2 (en) * | 2007-04-13 | 2011-07-26 | Canon Kabushiki Kaisha | Ink jet head |
-
2010
- 2010-07-08 US US12/832,836 patent/US8388099B2/en not_active Expired - Fee Related
- 2010-07-14 JP JP2010159636A patent/JP5661357B2/ja not_active Expired - Fee Related
- 2010-07-19 CN CN201010233586.8A patent/CN101961957B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101961957A (zh) | 2011-02-02 |
US20110018933A1 (en) | 2011-01-27 |
CN101961957B (zh) | 2014-11-05 |
US8388099B2 (en) | 2013-03-05 |
JP2011042165A (ja) | 2011-03-03 |
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