ATE165281T1 - ROLLER FOR A DAMPENING UNIT OF A PRINTING MACHINE - Google Patents

ROLLER FOR A DAMPENING UNIT OF A PRINTING MACHINE

Info

Publication number
ATE165281T1
ATE165281T1 AT95112997T AT95112997T ATE165281T1 AT E165281 T1 ATE165281 T1 AT E165281T1 AT 95112997 T AT95112997 T AT 95112997T AT 95112997 T AT95112997 T AT 95112997T AT E165281 T1 ATE165281 T1 AT E165281T1
Authority
AT
Austria
Prior art keywords
roller
printing machine
dampening unit
outer coating
coating
Prior art date
Application number
AT95112997T
Other languages
German (de)
Inventor
Werner Dr Sondergeld
Original Assignee
Roland Man Druckmasch
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 Roland Man Druckmasch filed Critical Roland Man Druckmasch
Application granted granted Critical
Publication of ATE165281T1 publication Critical patent/ATE165281T1/en

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
    • B41N7/04—Shells for rollers of printing machines for damping 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
    • B41N2207/04—Intermediate 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
    • B41N2207/14—Location or type of the layers in shells for rollers of printing machines characterised by macromolecular organic compounds

Abstract

The roller casing is in one or more layers with an outer coating (5), which can be concentric to the main body (3). The outer coating is of or contains titanium aluminium nitride or titanium carbon nitride. Between the two there can be an intermediate concentric layer (4) of matt chrome. The coating can be 2-10 microns thick, with a hardness of 1500-3500 HV microns. Alternatively, it can be polished.
AT95112997T 1994-09-24 1995-08-18 ROLLER FOR A DAMPENING UNIT OF A PRINTING MACHINE ATE165281T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4434181 1994-09-24

Publications (1)

Publication Number Publication Date
ATE165281T1 true ATE165281T1 (en) 1998-05-15

Family

ID=6529116

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95112997T ATE165281T1 (en) 1994-09-24 1995-08-18 ROLLER FOR A DAMPENING UNIT OF A PRINTING MACHINE

Country Status (3)

Country Link
EP (1) EP0703093B1 (en)
AT (1) ATE165281T1 (en)
DE (1) DE59501975D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY168560A (en) * 2012-02-09 2018-11-13 Kinetic Elements Pty Ltd Surface
EP3284610B1 (en) * 2015-04-14 2020-12-09 Think Laboratory Co., Ltd. Gravure cylinder and manufacturing method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2432576B2 (en) * 1974-07-06 1976-04-15 Heidelberger Druckmaschinen Ag, 6900 Heidelberg DAMP DRIVERS IN DAMPWORKS
DE3503105A1 (en) * 1985-01-30 1986-07-31 Leybold-Heraeus GmbH, 5000 Köln METHOD FOR COATING MACHINE PARTS AND TOOLS WITH CARBIDE MATERIAL AND MACHINE PARTS AND TOOLS PRODUCED BY THE METHOD
US4893151A (en) * 1987-11-26 1990-01-09 Kabushiki Kaisha Toshiba Image developing apparatus
US5047116A (en) 1989-05-31 1991-09-10 Union Carbide Coatings Service Technology Corporation Method for producing liquid transfer articles
DE3938449A1 (en) * 1989-11-18 1991-05-23 Roland Man Druckmasch PRINT WORK
DE4321183C2 (en) * 1992-07-09 2002-12-12 Heidelberger Druckmasch Ag Dampening roller of a printing machine
DE4229700C2 (en) * 1992-09-05 1997-02-13 Heidelberger Druckmasch Ag Dampening roller for a printing machine and process for coating it

Also Published As

Publication number Publication date
EP0703093B1 (en) 1998-04-22
DE59501975D1 (en) 1998-05-28
EP0703093A1 (en) 1996-03-27

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