EP0231790A3 - Process for fabricating laminated structures of improved structural integrity - Google Patents

Process for fabricating laminated structures of improved structural integrity Download PDF

Info

Publication number
EP0231790A3
EP0231790A3 EP87100520A EP87100520A EP0231790A3 EP 0231790 A3 EP0231790 A3 EP 0231790A3 EP 87100520 A EP87100520 A EP 87100520A EP 87100520 A EP87100520 A EP 87100520A EP 0231790 A3 EP0231790 A3 EP 0231790A3
Authority
EP
European Patent Office
Prior art keywords
pressure
heat
bonded
members
orifice plate
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.)
Withdrawn
Application number
EP87100520A
Other languages
German (de)
French (fr)
Other versions
EP0231790A2 (en
Inventor
Winthrop D. Childers
Steven W. Steinfield
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of EP0231790A2 publication Critical patent/EP0231790A2/en
Publication of EP0231790A3 publication Critical patent/EP0231790A3/en
Withdrawn legal-status Critical Current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
    • B41J2/1621—Manufacturing processes
    • B41J2/1623—Manufacturing processes bonding and adhesion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

This patent application discloses a process for fabricating printhead structures for use in thermal ink jet printers. In this process, a thin film resistor substrate (10) is bonded to a flat orifice plate (12) by means of an adhesive polymer (14) to which heat and pressure are applied for a predeter­ mined time. This pressure is applied to the outer surfaces of the orifice plate (12) and substrate (10) respectively and hydrostatically transmitted to the adhesive polymer (14) in such a manner as to apply pressure uniformly across the surface of the polymer (14). This application of uniform pressure is accomplished in spite of contours and other surface irregularities that may exist on either the materials being bonded or the heat staker members which apply heat and pressure to these members.
In a preferred embodiment of the invention, the above hydrostatic transmission of pressure is ac­ complished by means of a "waterbed" sandwich structure (16) in which a liquifiable material (22) is enclosed between layers (18,20) of flexible foil material.
EP87100520A 1986-01-30 1987-01-16 Process for fabricating laminated structures of improved structural integrity Withdrawn EP0231790A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82433586A 1986-01-30 1986-01-30
US824335 1986-01-30

Publications (2)

Publication Number Publication Date
EP0231790A2 EP0231790A2 (en) 1987-08-12
EP0231790A3 true EP0231790A3 (en) 1989-06-14

Family

ID=25241122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87100520A Withdrawn EP0231790A3 (en) 1986-01-30 1987-01-16 Process for fabricating laminated structures of improved structural integrity

Country Status (2)

Country Link
EP (1) EP0231790A3 (en)
JP (1) JPH0794165B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2006047A1 (en) * 1989-03-27 1990-09-27 Niels J. Nielsen Printhead performance tuning via ink viscosity adjustment
US5436650A (en) * 1991-07-05 1995-07-25 Canon Kabushiki Kaisha Ink jet recording head, process for producing the head and ink jet recording apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430015B2 (en) * 1974-06-22 1977-08-11 Th. Goldschmidt Ag, 4300 Essen PROCESS FOR SURFACE FINISHING OF FLAT MATERIALS WITH ACHIEVING A SURFACE STRUCTURE
DE2627442A1 (en) * 1976-06-18 1977-12-29 Becker & Van Huellen Heating plate press contg. press pad - of synthetic and/or inorganic random fibre web coated with silicone rubber
DE3150109A1 (en) * 1980-12-18 1982-07-15 Canon K.K., Tokyo INK BEAM HEAD
DE3222874A1 (en) * 1981-06-18 1982-12-30 Canon K.K., Tokyo COLOR BEAM HEAD AND METHOD FOR THE PRODUCTION THEREOF

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533475A (en) * 1976-06-30 1978-01-13 Dantani Plywood Co Method of manufacture of decorative plate consisted of plate provided with overrlayer of synthetic resin film
DE2724056C3 (en) * 1977-05-27 1979-11-22 Fa. Carl Freudenberg, 6940 Weinheim Compensation plate for a vulcanizing press or similar presses
JPS5923693B2 (en) * 1980-12-08 1984-06-04 日立化成工業株式会社 Molding method for laminate products
JPS5871107A (en) * 1981-10-23 1983-04-27 松下電工株式会社 Manufacture of decorative plywood

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430015B2 (en) * 1974-06-22 1977-08-11 Th. Goldschmidt Ag, 4300 Essen PROCESS FOR SURFACE FINISHING OF FLAT MATERIALS WITH ACHIEVING A SURFACE STRUCTURE
DE2627442A1 (en) * 1976-06-18 1977-12-29 Becker & Van Huellen Heating plate press contg. press pad - of synthetic and/or inorganic random fibre web coated with silicone rubber
DE3150109A1 (en) * 1980-12-18 1982-07-15 Canon K.K., Tokyo INK BEAM HEAD
DE3222874A1 (en) * 1981-06-18 1982-12-30 Canon K.K., Tokyo COLOR BEAM HEAD AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
JPH0794165B2 (en) 1995-10-11
JPS62181148A (en) 1987-08-08
EP0231790A2 (en) 1987-08-12

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Effective date: 19890801

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Inventor name: STEINFIELD, STEVEN W.

Inventor name: CHILDERS, WINTHROP D.