JP2020507498A - 成形体内に成形された流体吐出ダイ - Google Patents
成形体内に成形された流体吐出ダイ Download PDFInfo
- Publication number
- JP2020507498A JP2020507498A JP2019543316A JP2019543316A JP2020507498A JP 2020507498 A JP2020507498 A JP 2020507498A JP 2019543316 A JP2019543316 A JP 2019543316A JP 2019543316 A JP2019543316 A JP 2019543316A JP 2020507498 A JP2020507498 A JP 2020507498A
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- JP
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- Prior art keywords
- fluid ejection
- fluid
- die
- molding
- ejection die
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 230
- 238000000465 moulding Methods 0.000 claims abstract description 55
- 239000000758 substrate Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 8
- 229920006336 epoxy molding compound Polymers 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 238000007641 inkjet printing Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 7
- 239000012778 molding material Substances 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- 239000010409 thin film Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002032 lab-on-a-chip Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- RVSGESPTHDDNTH-UHFFFAOYSA-N alumane;tantalum Chemical compound [AlH3].[Ta] RVSGESPTHDDNTH-UHFFFAOYSA-N 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
- 238000003491 array Methods 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- -1 transparencies Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
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
- B41J2/16—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
- B41J2/1637—Manufacturing processes molding
-
- 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
- B41J2202/20—Modules
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
Claims (15)
- 流体吐出デバイスであって:
第1成形表面および第1成形表面と反対側の第2成形表面を有する成形体;および
成形体内に成形された流体吐出ダイを含み、
流体吐出ダイは、成形体の第1成形表面と実質的に同一平面にある第1の表面、および成形体の第2成形表面と実質的に同一平面にある第2の表面を有し、流体吐出ダイの第1の表面はそこに形成された複数の流体吐出オリフィスを有し、そして流体吐出ダイの第2の表面はそこに形成された少なくとも1つの流体供給スロットを有する、流体吐出デバイス。 - 流体吐出ダイは基板および基板に支持された流体アーキテクチャを含み、基板は流体吐出ダイの第2の表面を含むと共にそこに形成された少なくとも1つの流体供給スロットを有し、そして流体アーキテクチャは流体吐出ダイの第1の表面を提供すると共に複数の流体吐出オリフィスを含む、請求項1の流体吐出デバイス。
- 流体アーキテクチャは、流体吐出オリフィスのそれぞれ1つと各々が連通すると共に内部に個別の液滴吐出素子を有する複数の流体吐出チャンバを含む、請求項2の流体吐出デバイス。
- 流体アーキテクチャは、そこに形成された複数の流体吐出オリフィスを有するオリフィス層を含み、オリフィス層は流体吐出ダイの第1の表面を含む、請求項2の流体吐出デバイス。
- 基板はシリコン基板を含み、そして成形体はエポキシ成形コンパウンドを含む、請求項1の流体吐出デバイス。
- 流体吐出ダイは、成形体内に成形された複数の流体吐出ダイを含み、流体吐出ダイの各々は成形体の第1成形表面と実質的に同一平面にある第1の表面、および成形体の第2成形表面と実質的に同一平面にある第2の表面を有する、請求項1の流体吐出デバイス。
- 流体吐出デバイスであって:
流体吐出ダイであって第1の表面から第2の表面への厚さを有し、第1の表面はそこに形成された複数の流体吐出オリフィスを有すると共に第2の表面はそこに形成された少なくとも1つの流体供給スロットを有する流体吐出ダイ;および
流体吐出ダイの周囲に成形された成形体であって、流体吐出ダイの第1の表面および流体吐出ダイの第2の表面の両者は成形体から露出されており、そして成形体の成形厚さは流体吐出ダイの厚さと実質的に同じである成形体を含む、流体吐出デバイス。 - 成形体は流体吐出ダイの第1の表面と実質的に同一平面にある第1成形表面、および第1成形表面の反対側にあり流体吐出ダイの第2の表面と実質的に同一平面にある第2成形表面を有する、請求項7の流体吐出デバイス。
- 流体吐出ダイは基板および基板に支持された流体アーキテクチャを含み、基板は流体吐出ダイの第2の表面を含むと共にそこに形成された少なくとも1つの流体供給スロットを有し、そして流体アーキテクチャは流体吐出ダイの第1の表面を提供すると共に複数の流体吐出オリフィスを含む、請求項7の流体吐出デバイス。
- 基板はシリコン基板を含み、そして成形体はエポキシ成形コンパウンドを含む、請求項7の流体吐出デバイス。
- 流体吐出デバイスの形成方法であって:
成形体を形成し;そして
流体吐出ダイを成形体内に成形することを含み、成形体の第1成形表面を流体吐出ダイの第1の表面と実質的に同一平面に形成し、そして成形体の第2成形表面を流体吐出ダイの第2の表面と実質的に同一平面に形成することを包含し、流体吐出ダイの第1の表面はそこに形成された複数の流体吐出オリフィスを有し、そして流体吐出ダイの第2の表面はそこに形成された少なくとも1つの流体供給スロットを有する、方法。 - 流体吐出ダイを成形体内に成形することは、流体吐出ダイを担体上に、流体吐出ダイの第1の表面が担体に面するようにして配置すること、および
上部金型チェイスを流体吐出ダイの上側に、流体吐出ダイの第2の表面が上部金型チェイスに面するようにして配置することを含む、請求項11の方法。 - 上部金型チェイスを流体吐出ダイの上側に配置することは、上部金型チェイスの実質的に平坦な表面を、少なくとも1つの流体供給スロットを覆うと共に流体吐出ダイの両端を越えて配置することを含む、請求項12の方法。
- 流体吐出ダイの第2の表面および上部金型チェイスの間に剥離ライナーを配置することをさらに含む、請求項12の方法。
- 流体吐出ダイは基板および基板に支持された流体アーキテクチャを含み、基板は流体吐出ダイの第2の表面を含むと共にそこに形成された少なくとも1つの流体供給スロットを有し、そして流体アーキテクチャは流体吐出ダイの第1の表面を提供すると共に複数の流体吐出オリフィスを含む、請求項11の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2017/029213 WO2018199909A1 (en) | 2017-04-24 | 2017-04-24 | Fluid ejection die molded into molded body |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020507498A true JP2020507498A (ja) | 2020-03-12 |
JP6964676B2 JP6964676B2 (ja) | 2021-11-10 |
Family
ID=63919190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019543316A Active JP6964676B2 (ja) | 2017-04-24 | 2017-04-24 | 成形体内に成形された流体吐出ダイ |
Country Status (7)
Country | Link |
---|---|
US (1) | US11097537B2 (ja) |
JP (1) | JP6964676B2 (ja) |
KR (1) | KR102271421B1 (ja) |
CN (1) | CN110446613B (ja) |
BR (1) | BR112019017673A2 (ja) |
TW (1) | TWI743355B (ja) |
WO (1) | WO2018199909A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3931000B1 (en) * | 2019-07-26 | 2024-06-26 | Hewlett-Packard Development Company, L.P. | Coplanar modular printbars |
Citations (8)
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US6188414B1 (en) * | 1998-04-30 | 2001-02-13 | Hewlett-Packard Company | Inkjet printhead with preformed substrate |
JP2006297753A (ja) * | 2005-04-20 | 2006-11-02 | Canon Inc | インクジェット記録ヘッドおよびその製造方法 |
JP2010023340A (ja) * | 2008-07-18 | 2010-02-04 | Canon Inc | インクジェット記録ヘッド |
JP2015134495A (ja) * | 2013-12-20 | 2015-07-27 | キヤノン株式会社 | 樹脂成形方法および液体吐出ヘッドの製造方法 |
WO2015163859A1 (en) * | 2014-04-22 | 2015-10-29 | Hewlett-Packard Development Company, L.P. | Fluid flow structure |
JP2016508460A (ja) * | 2013-02-28 | 2016-03-22 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 成形された流体流れ構造 |
US20160221341A1 (en) * | 2013-09-20 | 2016-08-04 | Hewlett-Packard Development, Company L.P. | Printbar and method of forming same |
WO2017065728A1 (en) * | 2015-10-12 | 2017-04-20 | Hewlett-Packard Development Company, L.P. | Printhead |
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-
2017
- 2017-04-24 KR KR1020197024889A patent/KR102271421B1/ko active IP Right Grant
- 2017-04-24 JP JP2019543316A patent/JP6964676B2/ja active Active
- 2017-04-24 WO PCT/US2017/029213 patent/WO2018199909A1/en active Application Filing
- 2017-04-24 CN CN201780087373.9A patent/CN110446613B/zh active Active
- 2017-04-24 BR BR112019017673-0A patent/BR112019017673A2/pt not_active IP Right Cessation
- 2017-04-24 US US16/485,214 patent/US11097537B2/en active Active
-
2018
- 2018-04-24 TW TW107113829A patent/TWI743355B/zh active
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US6188414B1 (en) * | 1998-04-30 | 2001-02-13 | Hewlett-Packard Company | Inkjet printhead with preformed substrate |
JP2006297753A (ja) * | 2005-04-20 | 2006-11-02 | Canon Inc | インクジェット記録ヘッドおよびその製造方法 |
JP2010023340A (ja) * | 2008-07-18 | 2010-02-04 | Canon Inc | インクジェット記録ヘッド |
JP2016508460A (ja) * | 2013-02-28 | 2016-03-22 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 成形された流体流れ構造 |
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WO2015163859A1 (en) * | 2014-04-22 | 2015-10-29 | Hewlett-Packard Development Company, L.P. | Fluid flow structure |
WO2017065728A1 (en) * | 2015-10-12 | 2017-04-20 | Hewlett-Packard Development Company, L.P. | Printhead |
Also Published As
Publication number | Publication date |
---|---|
US20200247123A1 (en) | 2020-08-06 |
US11097537B2 (en) | 2021-08-24 |
JP6964676B2 (ja) | 2021-11-10 |
KR20190110121A (ko) | 2019-09-27 |
CN110446613B (zh) | 2022-01-11 |
TWI743355B (zh) | 2021-10-21 |
TW201838788A (zh) | 2018-11-01 |
BR112019017673A2 (pt) | 2020-06-30 |
KR102271421B1 (ko) | 2021-06-30 |
CN110446613A (zh) | 2019-11-12 |
WO2018199909A1 (en) | 2018-11-01 |
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