JPS6431642A - Ink jet recording head - Google Patents

Ink jet recording head

Info

Publication number
JPS6431642A
JPS6431642A JP18939487A JP18939487A JPS6431642A JP S6431642 A JPS6431642 A JP S6431642A JP 18939487 A JP18939487 A JP 18939487A JP 18939487 A JP18939487 A JP 18939487A JP S6431642 A JPS6431642 A JP S6431642A
Authority
JP
Japan
Prior art keywords
less
coat film
recording head
forming composition
film forming
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.)
Pending
Application number
JP18939487A
Other languages
Japanese (ja)
Inventor
Akihiko Shimomura
Hiromichi Noguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP18939487A priority Critical patent/JPS6431642A/en
Publication of JPS6431642A publication Critical patent/JPS6431642A/en
Pending legal-status Critical Current

Links

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
    • B41J2/16—Production of nozzles
    • B41J2/1601—Production of bubble jet print 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
    • B41J2/1606—Coating the nozzle area or the ink 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
    • 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

Abstract

PURPOSE:To enable a uniform amount of liquid drops to be discharged from a recording head, by coating a pripheral edge part of a discharge opening by a hardened film of polymerization setting coat film forming composition having specific fluorine polymer and polymerization setting monomer and/or oligomer as principal constituents. CONSTITUTION:Water insoluble organic solvent soluble fluorine polymer of not less than 2000 in average molecular weight is necessarily contained by 0.01wt.%, preferably by not less than 0.1wt.% in a coat film forming composition. Polymerization setting monomer or oligomer as another constitutional component is that having not less than two (meta) acryloyl groups in a molecule, and it is necessarily contained preferably by not less than 1 weight % and more preferably by not less than 5wt.% in the coat. After coating this coat film forming composition on a surface of a base material to be protected of a discharge opening periphery edge part of a recording head or after impregnating the base material thereby, it is cross-linked, polymerized, and hardened by giving energies of heat, light, electron beam, etc., and a recording protective coat film can be formed.
JP18939487A 1987-07-28 1987-07-28 Ink jet recording head Pending JPS6431642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18939487A JPS6431642A (en) 1987-07-28 1987-07-28 Ink jet recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18939487A JPS6431642A (en) 1987-07-28 1987-07-28 Ink jet recording head

Publications (1)

Publication Number Publication Date
JPS6431642A true JPS6431642A (en) 1989-02-01

Family

ID=16240567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18939487A Pending JPS6431642A (en) 1987-07-28 1987-07-28 Ink jet recording head

Country Status (1)

Country Link
JP (1) JPS6431642A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06344564A (en) * 1993-06-10 1994-12-20 Canon Inc Color ink jet head and recording apparatus
US5696182A (en) * 1993-03-15 1997-12-09 Canon Kabushiki Kaisha Ink, ink-jet recording process making use of the ink, and apparatus using the ink
JP2001233972A (en) * 1999-12-13 2001-08-28 Canon Inc Polymer membrane, liquid-repellent membrane forming solution, article surface-modified with the polymer membrane, surface-modifying method, polymer compound and method for producing it
US8178072B2 (en) 2007-10-15 2012-05-15 Toho Titanium Co., Ltd. Method of manufacturing alkali metal titanate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696182A (en) * 1993-03-15 1997-12-09 Canon Kabushiki Kaisha Ink, ink-jet recording process making use of the ink, and apparatus using the ink
JPH06344564A (en) * 1993-06-10 1994-12-20 Canon Inc Color ink jet head and recording apparatus
JP2001233972A (en) * 1999-12-13 2001-08-28 Canon Inc Polymer membrane, liquid-repellent membrane forming solution, article surface-modified with the polymer membrane, surface-modifying method, polymer compound and method for producing it
US8178072B2 (en) 2007-10-15 2012-05-15 Toho Titanium Co., Ltd. Method of manufacturing alkali metal titanate

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