EP0364653A3 - Inking cylinder used in a printing apparatus and method for producing the inking cylinder - Google Patents

Inking cylinder used in a printing apparatus and method for producing the inking cylinder Download PDF

Info

Publication number
EP0364653A3
EP0364653A3 EP19890102995 EP89102995A EP0364653A3 EP 0364653 A3 EP0364653 A3 EP 0364653A3 EP 19890102995 EP19890102995 EP 19890102995 EP 89102995 A EP89102995 A EP 89102995A EP 0364653 A3 EP0364653 A3 EP 0364653A3
Authority
EP
European Patent Office
Prior art keywords
fine spherical
spherical members
receiving layer
ink receiving
inking cylinder
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
Application number
EP19890102995
Other languages
German (de)
French (fr)
Other versions
EP0364653B1 (en
EP0364653A2 (en
Inventor
Noriyuki Shiba
Yuichi Okamura
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.)
Tokyo Kikai Seisakusho Co Ltd
Original Assignee
Tokyo Kikai Seisakusho Co Ltd
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 Tokyo Kikai Seisakusho Co Ltd filed Critical Tokyo Kikai Seisakusho Co Ltd
Publication of EP0364653A2 publication Critical patent/EP0364653A2/en
Publication of EP0364653A3 publication Critical patent/EP0364653A3/en
Application granted granted Critical
Publication of EP0364653B1 publication Critical patent/EP0364653B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N7/00—Shells for rollers of printing machines
    • B41N7/06—Shells for rollers of printing machines for inking rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/10—Location or type of the layers in shells for rollers of printing machines characterised by inorganic compounds, e.g. pigments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/14—Location or type of the layers in shells for rollers of printing machines characterised by macromolecular organic compounds

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Rotary Presses (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

An inking cylinder adapted for a keyless inking system of a printing apparatus comprises a cylindrical base mumber, and an ink receiving layer covered over the surface of the cylindrical base member. The ink receiving layer is composed of a flexible substrate and many fine spherical members (and hard material powder) uniformly dispersed in the flexible substrate. External shell of each the fine spherical members is partially ruptured by grinding force and its hollow interior is opened. The ink on the cylinder surface is caught by this opened hollow interior of each the fine spherical members.
A method for producing the above inking cylinder comprises a a first step for uniformly dispersing fine spherical members (and hard material powder) in a substrate, a second step for covering the substrate dispersed with the fine spherical members on a surface of a cylindrical base member to form an ink receiving layer on the base member, and a third step for grinding the surface of the ink receiving layer so that the fine spherical members in the surface region are partially grinded and their shells are ruptured to open the hollow interior of the fine spherical members.
EP89102995A 1988-09-30 1989-02-21 Inking cylinder used in a printing apparatus and method for producing the inking cylinder Expired - Lifetime EP0364653B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63246587A JPH082643B2 (en) 1988-09-30 1988-09-30 Printing machine inking roller and method for manufacturing printing machine inking roller
JP246587/88 1988-09-30

Publications (3)

Publication Number Publication Date
EP0364653A2 EP0364653A2 (en) 1990-04-25
EP0364653A3 true EP0364653A3 (en) 1991-02-06
EP0364653B1 EP0364653B1 (en) 1995-05-17

Family

ID=17150636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89102995A Expired - Lifetime EP0364653B1 (en) 1988-09-30 1989-02-21 Inking cylinder used in a printing apparatus and method for producing the inking cylinder

Country Status (5)

Country Link
EP (1) EP0364653B1 (en)
JP (1) JPH082643B2 (en)
AT (1) ATE122612T1 (en)
AU (1) AU619251B2 (en)
DE (1) DE68922685T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363825B1 (en) * 1988-10-14 1995-05-10 Kabushiki Kaisha Tokyo Kikai Seisakusho Ink furnishing device for printing machines
JP2616901B2 (en) * 1988-11-01 1997-06-04 株式会社 東京機械製作所 Rotary printing press for multicolor printing
US5207158A (en) * 1991-02-19 1993-05-04 Rockwell International Long lived, variable-delivery ink metering method, system and roller for keyless lithography
DE19814689B4 (en) * 1998-04-01 2006-05-24 Voith Paper Patent Gmbh Apparatus for applying a liquid or pasty application medium to a moving material web, in particular of paper or cardboard
DE19854853C2 (en) * 1998-11-27 2003-10-09 Koenig & Bauer Ag metering
ES2207495T3 (en) * 1999-04-07 2004-06-01 Hyperlast Limited IMPRESSION ROLLERS FOR HUECOGRABADO IMPROVED.
JP2006248065A (en) * 2005-03-11 2006-09-21 Toppan Printing Co Ltd Ink supply base material for letterpress printing, and apparatus and method for printing using the same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR612410A (en) * 1925-06-30 1926-10-23 Improvement of rubber ink rollers
DE464218C (en) * 1927-08-31 1928-08-09 Hermann Beckmann Dr Porous rubber body for sucking up, holding on and dispensing liquids
US2247540A (en) * 1940-02-14 1941-07-01 Francisco G Yanes Method and means for transferring liquid or soft ink values
DE1135930B (en) * 1960-04-28 1962-09-06 Luise Beutel Dampening roller
DE1153387B (en) * 1960-07-04 1963-08-29 Reinhold Gustav Kupfer Inking roller made of thermoplastic mass
US3345942A (en) * 1966-06-14 1967-10-10 Moreland Corp Rubber covered roller
FR2095534A5 (en) * 1970-04-06 1972-02-11 Dunlop Holdings Ltd Printer's blanket contg reinforcing layer,compressible layer - and printing surface
DE3525045A1 (en) * 1985-07-13 1987-01-22 Paul Sauer Druckwalzenfabriken Impression cylinder
EP0343250A1 (en) * 1987-10-05 1989-11-29 Kinyosha Co. Ltd. Inking device and production thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856088A1 (en) * 1978-12-23 1980-07-03 Maschf Augsburg Nuernberg Ag INK
US4537127A (en) * 1984-09-12 1985-08-27 Rockwell International Corporation Black oxide lithographic ink metering roller
US4601242A (en) * 1985-02-04 1986-07-22 Rockwell International Corporation Copper and ceramic composite ink metering roller
US4567827A (en) * 1985-02-04 1986-02-04 Rockwell International Corporation Copper and nickel layered ink metering roller
JP2643187B2 (en) * 1987-10-05 1997-08-20 株式会社金陽社 Ink delivery roll for inking unit and method for manufacturing the same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR612410A (en) * 1925-06-30 1926-10-23 Improvement of rubber ink rollers
DE464218C (en) * 1927-08-31 1928-08-09 Hermann Beckmann Dr Porous rubber body for sucking up, holding on and dispensing liquids
US2247540A (en) * 1940-02-14 1941-07-01 Francisco G Yanes Method and means for transferring liquid or soft ink values
DE1135930B (en) * 1960-04-28 1962-09-06 Luise Beutel Dampening roller
DE1153387B (en) * 1960-07-04 1963-08-29 Reinhold Gustav Kupfer Inking roller made of thermoplastic mass
US3345942A (en) * 1966-06-14 1967-10-10 Moreland Corp Rubber covered roller
FR2095534A5 (en) * 1970-04-06 1972-02-11 Dunlop Holdings Ltd Printer's blanket contg reinforcing layer,compressible layer - and printing surface
DE3525045A1 (en) * 1985-07-13 1987-01-22 Paul Sauer Druckwalzenfabriken Impression cylinder
EP0343250A1 (en) * 1987-10-05 1989-11-29 Kinyosha Co. Ltd. Inking device and production thereof

Also Published As

Publication number Publication date
ATE122612T1 (en) 1995-06-15
JPH0292640A (en) 1990-04-03
EP0364653B1 (en) 1995-05-17
AU619251B2 (en) 1992-01-23
JPH082643B2 (en) 1996-01-17
DE68922685T2 (en) 1995-12-21
EP0364653A2 (en) 1990-04-25
AU3023289A (en) 1990-04-12
DE68922685D1 (en) 1995-06-22

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