KR950008131A - 액체 분사 프린트 헤드용 노즐판 및 그 제조 방법 - Google Patents

액체 분사 프린트 헤드용 노즐판 및 그 제조 방법 Download PDF

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KR950008131A
KR950008131A KR1019940021734A KR19940021734A KR950008131A KR 950008131 A KR950008131 A KR 950008131A KR 1019940021734 A KR1019940021734 A KR 1019940021734A KR 19940021734 A KR19940021734 A KR 19940021734A KR 950008131 A KR950008131 A KR 950008131A
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Prior art keywords
nozzle plate
nozzle
liquid
manufacturing
liquid jet
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KR1019940021734A
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위날 네지흐
페터즈 랄프-페터
바르텔스 프란크
라이네케 홀거
프란쯔 뇌커 프리도린
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라이너 베크증
미크로파르쯔 게젤샤프트 퓌르 미크로스트록투르 테크닉 엠베하
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Publication of KR950008131A publication Critical patent/KR950008131A/ko

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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
    • B41J2/1621—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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/1404—Geometrical characteristics
    • 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
    • B41J2/1433—Structure of nozzle plates
    • 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
    • B41J2/162—Manufacturing of the nozzle plates
    • 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
    • B41J2/1623—Manufacturing processes bonding and adhesion
    • 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
    • B41J2/1625—Manufacturing processes electroforming
    • 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
    • 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
    • B41J2/1632—Manufacturing processes machining
    • B41J2/1634—Manufacturing processes machining laser machining
    • 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
    • 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
    • B41J2002/14387—Front shooter
    • 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
    • B41J2002/14403—Structure thereof only for on-demand ink jet heads including a filter
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/005—Method or apparatus with casting
    • 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
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49984—Coating and casting
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting

Abstract

액체 분사 헤드용 노즐판 및 그 제조 방법으로서, 액체 분사 헤드는 경제적인 비용과 고도의 정밀도를 요하는 노즐판의 영역내에서 세개의 판들로 서로 끼워 맞춰진다. 신규한 노즐판을 제공함으로써, 제조 공정수와 부품수 및 품질 제어에 필요한 비용을 감소시킬 수 있다.
신규의 노즐판은 노즐, 액체실 및 액체실과 액체용 공급 콘테이너 사이의 연결 채널을 포함한다. 모든 기능 영역들은 하나 이상의 미세한 몰드 인서트로부터 주조에 의해 미세구조체로서 일체형으로 제조된다. 노즐간의 최소 간극은 공지의 노즐판에서 보다 상당히 작은 프린팅 밀도를 증가시킨다.
신규의 노즐판은 (단색 또는 다색) 액체 분사 프린트 헤드용으로 제공된다.

Description

액체 분사 프린트 헤드용 노즐판 및 그 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 석판술(lithography) 및 전기 주조(electroforming)에 의해 몰드 인서트(mould insert)를 제조하는 주요 단계를 도시하는 도면,
제 2도는 대향판에의 부착에 도움을 주는 조절 기구의 예로서 노즐, 액체 홈통, 액체실 및 컷아웃을 구비한 노즐판을 도시하는 도면,
제 3도는 실리콘판(18)과의 조립전에 위로부터 본 노즐판(12)을 도시하는 도면,
제 4도는 두 개의 실리콘판과의 조립전 일체형 노즐판을 도시하는 도면.

Claims (7)

  1. 노즐, 액체실 및, 상기 액체실과 액체용 공급 콘테이너 사이의 연결 채널로 구성되며, 몰드 인서트에의한 주조에 의해 일체형 미세 구조체로서 제조되는 액체 분사 프린트 헤드용 복수의 기능 영역을 갖는 것을 특징으로 하는 노즐판.
  2. 제1항에 있어서, 상기 노즐판의 다른 기능 영역들과 동시에, 몰드 인서트에의한 주조에 의해 제조되는 일체형 조절 소자, 필터 및 액체용 구조물로도 구성되는 것을 특징으로 하는 노즐판.
  3. 제1항 및 제2항에 있어서, 상기 노즐판은 원형 또는 비원형이나, 정방형 또는 비정방형 횡단면을 갖는 노즐 구멍을 갖는 것을 특징으로 하는 노즐판.
  4. 제1항 내지 제3항에 있어서,노즐 간극은 노즐판의 두께보다 작은 것을 특징으로 하는 노즐판.
  5. 제1항 내지 제4항에 있어서, 상기 노즐판의 플라스틱 양호하게는 폴리설폰, 폴리(에테르 설폰), 폴리(메틸 메타크릴레이트), 폴리카보네이트, 폴리[에테르 에테르 케톤(ketone)], 또는 액정 폴리머로 구성되는 것을 특징으로 하는 노즐판.
  6. 제1항 내지 제4항에 있어서, 상기 노즐판은 메탈, 양호하게는 니켈, 동,니켈/코발트 합금 또는 동/주석/아연 합금으로 구성되는 것을 특징으로 하는 노즐판.
  7. 노즐, 액체실 및 상기 액체실과 액체용 공급 콘테이너 사이의 연결 채널뿐만 아니라 양호하게는, 조절 소자, 필터 및 유체구조물을 포함하는 액체 분사프린트 헤드용 노즐을 제조하는 방법에 있어서, 노즐판의 모든 기능 영역들을 보완 구조물내에 포함하는 미세 구조의 금속 몰트 인서트를 제조하는 단계와, 다중 기능의 일체형 미세 구조체로서 모든 기능 영역을 갖는 플라스틱제의 미세한 노즐판을 주조하는 단계를 포함하는 것을 특징으로 하는 액체 분사 프린트 헤드용 노즐판의 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940021734A 1993-09-03 1994-08-31 액체 분사 프린트 헤드용 노즐판 및 그 제조 방법 KR950008131A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4329728.5 1993-09-03
DE4329728A DE4329728A1 (de) 1993-09-03 1993-09-03 Düsenplatte für Fluidstrahl-Druckkopf und Verfahren zu deren Herstellung

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KR950008131A true KR950008131A (ko) 1995-04-17

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US (2) US5588597A (ko)
EP (1) EP0641657B1 (ko)
JP (1) JPH0781069A (ko)
KR (1) KR950008131A (ko)
CN (2) CN1068280C (ko)
DE (2) DE4329728A1 (ko)

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CN1068280C (zh) 2001-07-11
DE59407762D1 (de) 1999-03-18
JPH0781069A (ja) 1995-03-28
US5588597A (en) 1996-12-31
CN1112879A (zh) 1995-12-06
DE4329728A1 (de) 1995-03-09
EP0641657A1 (de) 1995-03-08
EP0641657B1 (de) 1999-02-03
US5809646A (en) 1998-09-22

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